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JP7010484B2 - Swingable electronic components - Google Patents
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JP7010484B2 - Swingable electronic components - Google Patents

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JP7010484B2
JP7010484B2 JP2018134483A JP2018134483A JP7010484B2 JP 7010484 B2 JP7010484 B2 JP 7010484B2 JP 2018134483 A JP2018134483 A JP 2018134483A JP 2018134483 A JP2018134483 A JP 2018134483A JP 7010484 B2 JP7010484 B2 JP 7010484B2
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partition wall
detection means
case
rocking body
cover
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JP2020013682A (en
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朋哉 渡邊
義之 川嶌
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帝国通信工業株式会社
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Description

本発明は、操作つまみを揺動することで、出力信号を変化させる揺動式電子部品に関するものである。 The present invention relates to a swing type electronic component that changes an output signal by swinging an operation knob.

従来、例えば特許文献1に示すように、つまみ(90)の上面の一方の端部近傍部分を下方向に押圧することで、このつまみ(90)及びこのつまみ(90)に固定した摺動型物(10)を揺動し、これによってケース(ケース本体(61)とケースカバー(80)からなる)内に収納した電気的機能部(摺動型物(10)と摺動子(30)とフレキシブル基板(50)からなる)の出力信号を変化させる構成の揺動式電子部品(1)がある。つまみ(90)は、前記ケース内に収納したコイルバネ(40)の弾発力によって中立位置に自動復帰される。 Conventionally, as shown in Patent Document 1, for example, a sliding type fixed to the knob (90) and the knob (90) by pressing the portion near one end of the upper surface of the knob (90) downward. An electrical functional unit (sliding object (10) and slider (30)) housed in a case (composed of a case body (61) and a case cover (80)) by swinging an object (10). And a flexible substrate (50)), there is a swing-type electronic component (1) having a configuration for changing an output signal. The knob (90) is automatically returned to the neutral position by the elastic force of the coil spring (40) housed in the case.

実開平06-026130号公報Jikkenhei 06-026130 Gazette

しかし、上記構成の揺動式電子部品(1)は、防滴構造となっておらず、このため、ケース内に液体や粉塵などが浸入し易く、これによってケース内に収納した電気的機能部に接続不良を発生させてしまう虞があった。 However, the swing-type electronic component (1) having the above configuration does not have a drip-proof structure, and therefore, liquids and dust easily enter the case, whereby the electrical functional unit housed in the case is stored. There was a risk of causing a connection failure.

特に上記構成の揺動式電子部品(1)の場合、ケース内に収納した摺動型物(10)を、その上方に設置したつまみ(90)によって押圧して揺動させる構成なので、ケースの上部に開口を設ける必要があり、このためケース内を防滴構造にすることが困難であった。 In particular, in the case of the swing-type electronic component (1) having the above configuration, the sliding type object (10) stored in the case is pressed by the knob (90) installed above the sliding type object (10) to swing the case. It was necessary to provide an opening in the upper part, which made it difficult to make the inside of the case a drip-proof structure.

本発明は上述の点に鑑みてなされたものでありその目的は、容易に防滴構造とすることができる揺動式電子部品を提供することにある。 The present invention has been made in view of the above points, and an object of the present invention is to provide a swing type electronic component which can be easily made into a drip-proof structure.

本発明に係る揺動式電子部品は、揺動自在に軸支された揺動体と、前記揺動体を所定の位置に復帰させる弾発部材と、前記揺動体と前記弾発部材を収納し、且つ一方の面を隔壁としたケースと、前記隔壁の前記揺動体を収納した反対面側に設置される検出手段と、を具備し、前記隔壁に設けた挿通孔を介して、前記揺動体と前記検出手段を連結することで、当該検出手段を動作させ、さらに前記検出手段は、前記揺動体に連結される移動体と、当該移動体に取り付けられる摺動子とを具備する電気的機能部であり、これら移動体と摺動子の内、移動体を前記隔壁側に配置したことを特徴としている。
本発明によれば、ケースの隔壁の外側(外壁面側)に検出手段を設置したので、ケース内に浸入してくる液体や粉塵などが検出手段へ浸入することを容易に防止することができる。また検出手段は、ケースの隔壁を利用して、例えばこの隔壁の外壁面上に検出手段を覆うカバーを取り付けるだけで、容易に防滴構造にすることができる。
The oscillating electronic component according to the present invention houses a oscillating body that is pivotally supported so as to be oscillating, an elastic member that returns the oscillating body to a predetermined position, and the oscillating body and the elastic member. Further, a case having one surface as a partition wall and a detection means installed on the opposite side side of the partition wall containing the rocking body are provided, and the rocking body and the rocking body are provided through an insertion hole provided in the partition wall. By connecting the detection means, the detection means is operated , and the detection means further includes an electrically functional unit including a moving body connected to the rocking body and a slider attached to the moving body. Among these moving bodies and sliders, the moving body is characterized in that it is arranged on the partition wall side .
According to the present invention, since the detection means is installed on the outside (outer wall surface side) of the partition wall of the case, it is possible to easily prevent the liquid or dust that has entered the case from entering the detection means. .. Further, the detection means can be easily made into a drip-proof structure by using the partition wall of the case, for example, by simply attaching a cover covering the detection means on the outer wall surface of the partition wall.

た本発明によれば、検出手段を構成する移動体と摺動子の内、移動体を隔壁側に配置したので、摺動子の弾発力によって移動体をケースの隔壁側に押圧して密着させることができる。このため、隔壁に設けた挿通孔に連通しているカバー内の空間を、移動体の密着によって容易に密閉することができ、これによって、摺動子等の電気的部品の防滴を図ることができる。 Further, according to the present invention, since the moving body is arranged on the partition wall side among the moving body and the slider constituting the detection means, the moving body is pressed against the partition wall side of the case by the elastic force of the slider. Can be brought into close contact with each other. Therefore, the space inside the cover communicating with the insertion hole provided in the partition wall can be easily sealed by the close contact of the moving body, thereby preventing the electric parts such as the slider from dripping. Can be done.

また本発明に係る揺動式電子部品は、上記特徴に加え、前記検出手段はカバーで覆われ、当該カバーと前記隔壁の間に防滴部材を挟持したことを特徴としている。
これによって、隔壁の外壁面とカバーとが当接する部分からカバー内部に液体などが浸入することを確実に防止することができ、カバーによる検出手段の防滴効果をさらに向上させることができる。なお、前述のように、検出手段を構成する移動体と摺動子の内、移動体を隔壁側に配置した場合において、移動体を前記防滴部材に当接させれば、隔壁に設けた挿通孔に連通しているカバー内の空間を、より確実に密閉することができ、さらに好適である。
また本発明に係る揺動式電子部品は、揺動自在に軸支された揺動体と、前記揺動体を所定の位置に復帰させる弾発部材と、前記揺動体と前記弾発部材を収納し、且つ一方の面を隔壁としたケースと、前記隔壁の前記揺動体を収納した反対面側に設置される検出手段と、を具備し、前記隔壁に設けた挿通孔を介して、前記揺動体と前記検出手段を連結することで、当該検出手段を動作させ、さらに前記検出手段はカバーで覆われ、当該カバーと前記隔壁の間に防滴部材を挟持したことを特徴としている。
Further, in addition to the above-mentioned features, the swing-type electronic component according to the present invention is characterized in that the detection means is covered with a cover and a drip-proof member is sandwiched between the cover and the partition wall.
As a result, it is possible to reliably prevent liquid or the like from entering the inside of the cover from the portion where the outer wall surface of the partition wall and the cover come into contact with each other, and it is possible to further improve the drip-proof effect of the detection means by the cover. As described above, when the moving body is arranged on the partition wall side among the moving body and the slider constituting the detection means, if the moving body is brought into contact with the drip-proof member, the moving body is provided on the partition wall. The space inside the cover communicating with the insertion hole can be more reliably sealed, which is more preferable.
Further, the oscillating electronic component according to the present invention houses an oscillating body that is pivotally supported so as to be oscillating, an elastic member that returns the oscillating body to a predetermined position, and the oscillating body and the elastic member. A case having one surface as a partition wall and a detection means installed on the opposite side side of the partition wall containing the rocking body are provided, and the rocking body is provided through an insertion hole provided in the partition wall. By connecting the detection means and the detection means, the detection means is operated, and the detection means is covered with a cover, and a drip-proof member is sandwiched between the cover and the partition wall.

本発明によれば、揺動式電子部品の検出手段を容易に防滴構造とすることができる。 According to the present invention, the detection means of the swing type electronic component can be easily made into a drip-proof structure.

揺動式電子部品1の斜視図である。It is a perspective view of the swing type electronic component 1. 揺動式電子部品1の斜視図である。It is a perspective view of the swing type electronic component 1. 揺動式電子部品1の断面図(図1のA-A断面矢視図)である。It is sectional drawing of the swing type electronic component 1 (A cross-sectional view taken along the line AA of FIG. 1). 揺動式電子部品1の分解斜視図である。It is an exploded perspective view of the swing type electronic component 1. 揺動式電子部品1の分解斜視図である。It is an exploded perspective view of the swing type electronic component 1.

以下、本発明の実施形態を、図面を参照して詳細に説明する。図1は本発明の1実施形態に係る揺動式電子部品1の斜視図、図2は別の角度から見た揺動式電子部品1の斜視図、図3は揺動式電子部品1の断面図(図1のA-A断面矢視図)、図4は図1に示す揺動式電子部品1の分解斜視図、図5は図2に示す揺動式電子部品1の分解斜視図である。これらの図に示すように、揺動式電子部品1は、ケース本体20と隔壁40とによって形成されるケース10内に、揺動体60と弾発部材90とを収納し、一方、隔壁40の前記揺動体60を収納した反対面側(隔壁40の外壁面側)に、防滴部材(以下「防滴シート」という)100と移動体110と摺動子130と回路基板(以下「フレキシブル回路基板」という)150とカバー170とを取り付け、更に上記ケース10の上部に操作つまみ190を設置して構成されている。なお以下の説明において、「上」とは揺動体60から操作つまみ190を見る方向をいい、「下」とはその反対方向をいうものとする。 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. FIG. 1 is a perspective view of a swing-type electronic component 1 according to an embodiment of the present invention, FIG. 2 is a perspective view of the swing-type electronic component 1 viewed from another angle, and FIG. 3 is a perspective view of the swing-type electronic component 1. A cross-sectional view (A-A cross-sectional view of FIG. 1), FIG. 4 is an exploded perspective view of the swing-type electronic component 1 shown in FIG. 1, and FIG. 5 is an exploded perspective view of the swing-type electronic component 1 shown in FIG. Is. As shown in these figures, the swing-type electronic component 1 houses the swing body 60 and the elastic member 90 in the case 10 formed by the case body 20 and the partition wall 40, while the partition wall 40. On the opposite surface side (the outer wall surface side of the partition wall 40) in which the rocking body 60 is housed, a drip-proof member (hereinafter referred to as "drip-proof sheet") 100, a moving body 110, a slider 130, and a circuit board (hereinafter referred to as "flexible circuit"). A board (referred to as "board") 150 and a cover 170 are attached, and an operation knob 190 is further installed on the upper part of the case 10. In the following description, "upper" means the direction in which the operation knob 190 is viewed from the rocking body 60, and "lower" means the opposite direction.

ケース本体20は、合成樹脂を略矩形状であって、下記する揺動体60を収納する側に略半円形凹状の揺動体収納部21を形成するように成形して構成されている。揺動体収納部21内の中央上部には、円形の貫通孔からなる軸支孔23が形成され、また揺動体収納部21内の軸支孔23の左右両側斜め下方には、板状に突出する一対のバネ係止部25,27が設けられている。バネ係止部25,27の下端辺は、それぞれバネ当接部25a,27aとなっている。またケース本体20の揺動体60側を向く左右両辺近傍の上下3か所ずつには、小突起状の取付部29が形成されている。 The case body 20 is formed by molding synthetic resin into a substantially rectangular shape so as to form a substantially semicircular concave rocker storage portion 21 on the side for storing the rocker 60 described below. A shaft support hole 23 composed of a circular through hole is formed in the upper center of the rocking body storage portion 21, and a plate-like protrusion is formed diagonally downward on both left and right sides of the shaft support hole 23 in the rocking body storage portion 21. A pair of spring locking portions 25, 27 are provided. The lower end sides of the spring locking portions 25 and 27 are spring contact portions 25a and 27a, respectively. Further, small protrusion-shaped mounting portions 29 are formed at three upper and lower positions in the vicinity of both the left and right sides of the case body 20 facing the rocking body 60 side.

隔壁40は、合成樹脂を略矩形板状であって、前記ケース本体20の揺動体収納部21を塞ぐ形状に成形して構成されている。隔壁40の上部中央の、前記ケース本体20の軸支孔23に対向する位置には、円形の貫通孔からなる軸支孔41が形成され、またその下部中央には、円弧状の貫通孔からなる挿通孔43が形成されている。また隔壁40の左右両辺近傍の上下3か所ずつには、小孔からなる被取付部45が形成されている。各被取付部45は、前記ケース本体20の各取付部29に対向する位置に設けられている。隔壁40の前記ケース本体20側とは反対面側の、前記軸支孔41の左右両側斜め下方には、小突起状の取付部47が設けられ、また挿通孔43の下部には、平板状で横長で水平に摺動子載置部49が突設されている。摺動子載置部49の先端辺の中央には、小突起状の係止部51が設けられている。この摺動子載置部49は下記するように、防滴の作用も有する防滴部でもある。 The partition wall 40 is formed by molding synthetic resin into a substantially rectangular plate shape and forming a shape that closes the rocking body accommodating portion 21 of the case body 20. A shaft support hole 41 made of a circular through hole is formed at a position facing the shaft support hole 23 of the case body 20 in the upper center of the partition wall 40, and an arc-shaped through hole is formed in the lower center thereof. The insertion hole 43 is formed. Further, attachment portions 45 made of small holes are formed at three upper and lower locations near both the left and right sides of the partition wall 40. Each mounted portion 45 is provided at a position facing each mounting portion 29 of the case body 20. Small protrusion-shaped mounting portions 47 are provided diagonally below the left and right sides of the shaft support hole 41 on the side opposite to the case body 20 side of the partition wall 40, and a flat plate shape is provided below the insertion hole 43. The slider mounting portion 49 is provided so as to be horizontally long and horizontally. A small protrusion-shaped locking portion 51 is provided at the center of the tip end side of the slider mounting portion 49. As described below, the slider mounting portion 49 is also a drip-proof portion that also has a drip-proof function.

揺動体60は、合成樹脂を略矩形板状であって、前記ケース本体20の揺動体収納部21に収納される外形形状に成形して構成されている。揺動体60の両面中央付近からは、略円柱状の軸部61,63が突出している。両軸部61,63は同一中心軸上に形成され、それぞれ前記ケース本体20の軸支孔23と前記隔壁40の軸支孔41に回転自在に挿入される寸法に形成されている。両軸部61,63の先端面には、下記する操作つまみ190の被係合部193,195に係合される略矩形状に突出する係合部65,67が形成されている。揺動体60のケース本体20側を向く面の軸部61の左右両側の斜め下方には、一対のバネ係止部69,71が設けられている。バネ係止部69,71の下端辺が、それぞれバネ当接部69a,71aとなっている。これらバネ係止部69,71は、前記ケース本体20のバネ係止部25,27の外側を覆う位置に形成されている。また軸部61の上部には、下記する弾発部材90のコイル部91がケース本体20側に移動するのを防止する小突起状のコイル部係止部73が上方向に向かって突出するように形成されている。また揺動体60の下端部中央から下方向に向かって連結部支持部75が突出し、この連結部支持部75の下端近傍の隔壁40に対向する側の面から円柱状の突起からなる連結部77が突出している。また揺動体60上部は水平面状(直線状)に形成されており、その左右の部分がつまみ押圧部79,81となっている。 The rocking body 60 is formed by molding synthetic resin into a substantially rectangular plate shape and forming an outer shape to be housed in the rocking body storage portion 21 of the case body 20. Approximately columnar shaft portions 61 and 63 project from the vicinity of the center of both sides of the rocking body 60. Both shaft portions 61 and 63 are formed on the same central shaft, and are formed to have dimensions that can be rotatably inserted into the shaft support hole 23 of the case body 20 and the shaft support hole 41 of the partition wall 40, respectively. On the tip surfaces of both shaft portions 61 and 63, engaging portions 65 and 67 protruding in a substantially rectangular shape to be engaged with the engaged portions 193 and 195 of the operation knob 190 described below are formed. A pair of spring locking portions 69, 71 are provided diagonally downward on both left and right sides of the shaft portion 61 on the surface of the rocking body 60 facing the case body 20 side. The lower end sides of the spring locking portions 69 and 71 are the spring contact portions 69a and 71a, respectively. These spring locking portions 69 and 71 are formed at positions that cover the outside of the spring locking portions 25 and 27 of the case body 20. Further, on the upper portion of the shaft portion 61, a small protrusion-shaped coil portion locking portion 73 that prevents the coil portion 91 of the elastic member 90 described below from moving toward the case body 20 side protrudes upward. Is formed in. Further, the connecting portion supporting portion 75 projects downward from the center of the lower end portion of the rocking body 60, and the connecting portion 77 composed of columnar protrusions from the surface facing the partition wall 40 near the lower end of the connecting portion supporting portion 75. Is protruding. Further, the upper portion of the rocking body 60 is formed in a horizontal plane shape (straight line shape), and the left and right portions thereof are knob pressing portions 79 and 81.

弾発部材90は、弾性金属線をコイル状に巻き回し、そのコイル部91の両端から半径方向外方に向かって係止部93,95を直線状に引き出して構成されている。 The elastic member 90 is configured by winding an elastic metal wire in a coil shape and linearly pulling out the locking portions 93 and 95 from both ends of the coil portion 91 outward in the radial direction.

防滴シート(撥水性シート)100は、フッ素樹脂製のシートであって略台形状に形成され、その中央に円弧状の貫通孔からなる挿通孔101を設け、挿通孔101の下方に直線状の貫通孔からなる挿入孔103を設け、さらに各角部近傍の4か所に小孔からなる取付孔105を設けて構成されている。挿通孔101は、前記揺動体60の連結部77を揺動自在に挿入する寸法形状に形成されている。挿入孔103は、前記隔壁40の摺動子載置部49を挿入する寸法形状に形成されている。フッ素樹脂製のシートは、撥水性、低摩擦性、適度な弾力性を有するシートであるが、防滴シート100はこの材質に限定されず、所望の撥水性、低摩擦性、適度な弾力性を有するシートであれば、他の各種材質のシートで構成しても良く、特に防滴のためには撥水性を有するシートが好ましい。 The drip-proof sheet (water-repellent sheet) 100 is a fluororesin sheet formed in a substantially trapezoidal shape, and an insertion hole 101 composed of an arcuate through hole is provided in the center thereof, and a linear shape is provided below the insertion hole 101. An insertion hole 103 made up of through holes is provided, and mounting holes 105 made up of small holes are further provided at four locations near each corner. The insertion hole 101 is formed in a dimensional shape into which the connecting portion 77 of the rocking body 60 is swingably inserted. The insertion hole 103 is formed in a dimensional shape into which the slider mounting portion 49 of the partition wall 40 is inserted. The fluororesin sheet is a sheet having water repellency, low friction, and appropriate elasticity, but the drip-proof sheet 100 is not limited to this material, and the desired water repellency, low friction, and appropriate elasticity are not limited to this. As long as it is a sheet having the above, it may be composed of a sheet made of various other materials, and a sheet having water repellency is particularly preferable for drip-proofing.

移動体110は、合成樹脂を略矩形状に成形して構成されており、前記隔壁40に対向する面の中央に、上下方向に長尺で直線凹状の連結部係止部111を設け、一方反対側の面を摺動子取付面113としている。摺動子取付面113には小突起からなる一対の摺動子取付部115,115が設けられている。 The moving body 110 is formed by molding a synthetic resin into a substantially rectangular shape, and is provided with a long, linearly concave connecting portion locking portion 111 in the vertical direction at the center of a surface facing the partition wall 40. The opposite surface is the slider mounting surface 113. The slider mounting surface 113 is provided with a pair of slider mounting portions 115, 115 made of small protrusions.

摺動子130は、弾性金属板製であり、平板状の基部131と、基部131の1辺から突出してその根元部分を約180°折り返してなる一対の接点部133,133とを具備して構成されている。基部131には、小孔からなる一対の被取付部135,135が形成されている。 The slider 130 is made of an elastic metal plate, and includes a flat plate-shaped base 131 and a pair of contact portions 133, 133 that protrude from one side of the base 131 and have its root portion folded back by about 180 °. It is configured. A pair of attached portions 135, 135 composed of small holes are formed in the base portion 131.

フレキシブル回路基板150は、合成樹脂フィルム製であり、横長で略矩形状の基板本体部151の下辺中央から帯状の引出部153を引き出す形状に形成されている。基板本体部151の隔壁40に対向する側の面には、摺接パターン155が形成されている。摺接パターン155は、この例ではスイッチパターンになっている。また基板本体部151の左右両端近傍には、小孔からなる取付部157,157が形成され、また基板本体部151の前記引出部153を接続した根元部分には、前記隔壁40の係止部51を挿通する小孔からなる被取付部159が形成されている。 The flexible circuit board 150 is made of a synthetic resin film, and is formed in a shape in which a strip-shaped drawer portion 153 is pulled out from the center of the lower side of a horizontally long and substantially rectangular substrate main body portion 151. A sliding contact pattern 155 is formed on the surface of the substrate main body 151 on the side facing the partition wall 40. The sliding contact pattern 155 is a switch pattern in this example. Further, mounting portions 157 and 157 made of small holes are formed in the vicinity of the left and right ends of the substrate main body portion 151, and the partition wall 40 is locked at the root portion to which the drawer portion 153 of the substrate main body portion 151 is connected. A mounted portion 159 formed of a small hole through which the 51 is inserted is formed.

カバー170は、合成樹脂を横長の略箱型に成形して構成されており、隔壁40側に向かって収納部171を開口している。収納部171の底面の左右両側位置には、前記フレキシブル回路基板150の一対の被取付部157,157に挿入される一対の小突起からなる取付部173,173(図5ではその一方のみ示す)が形成され、また収納部171の底面の中央下部には、前記隔壁40の係止部51を挿通する有底の小穴からなる被係止部175が形成されている。カバー170の左右両側には、左右両外方に向けて平板状の取付部177,177が突出しており、各取付部177,177に2つずつの小孔からなる被取付部179が形成されている。なお、カバー170の隔壁40を向く側の収納部171の周囲の面は、下辺中央に設けた凹状の基板挿入部181を除いて、同一面となっており、この同一面は全て前記防滴シート100に当接する構成となっている。 The cover 170 is formed by molding synthetic resin into a horizontally long substantially box shape, and opens the storage portion 171 toward the partition wall 40 side. Mounting portions 173,173 consisting of a pair of small protrusions inserted into the pair of mounted portions 157,157 of the flexible circuit board 150 are located on the left and right sides of the bottom surface of the storage portion 171 (only one of them is shown in FIG. 5). Is formed, and a locked portion 175 formed of a bottomed small hole through which the locking portion 51 of the partition wall 40 is inserted is formed in the lower center of the bottom surface of the storage portion 171. Flat plate-shaped mounting portions 177 and 177 project on both the left and right sides of the cover 170 toward the left and right outwards, and a mounted portion 179 composed of two small holes is formed in each mounting portion 177 and 177. ing. The surface around the storage portion 171 on the side of the cover 170 facing the partition wall 40 is the same surface except for the concave substrate insertion portion 181 provided in the center of the lower side, and all of the same surfaces are the drip-proof. It is configured to come into contact with the sheet 100.

操作つまみ190は、合成樹脂を下方が開口する略箱型に成形して構成されており、その内部を収納部191とし、またその両側面の中央下部に、前記揺動体60の係合部65,67を係止する略矩形状の貫通孔からなる被係合部193,195を形成している。操作つまみ190の収納部191内には、前記揺動体60のつまみ押圧部79,81に当接する揺動体当接部197(図3参照)が形成されている。 The operation knob 190 is configured by molding synthetic resin into a substantially box shape with an opening at the bottom, the inside thereof is a storage portion 191 and the engaging portion 65 of the rocking body 60 is located at the lower center of both side surfaces thereof. , 67 is formed as an engaged portion 193, 195 composed of a substantially rectangular through hole for locking. In the storage portion 191 of the operation knob 190, a swinging body contact portion 197 (see FIG. 3) that abuts on the knob pressing portions 79 and 81 of the swinging body 60 is formed.

揺動式電子部品1を組み立てるには、まず予め、移動体110の摺動子取付面113に摺動子130の基部131を設置し、その際基部131に設けた被取付部135,135に、移動体110に設けた摺動子取付部115,115を挿入・固定して一体化しておく。また、カバー170の収納部171内にフレキシブル回路基板150の基板本体部151を挿入して収納部171の底面に設置し、その際、基板本体部151の各被取付部157,157にカバー170の各取付部173,173を挿入し、各取付部173,173の先端を熱カシメして固定しておく。 In order to assemble the swing type electronic component 1, first, the base 131 of the slider 130 is installed on the slider mounting surface 113 of the moving body 110 in advance, and at that time, the mounted portions 135 and 135 provided on the base 131 are used. , The slider mounting portions 115 and 115 provided on the moving body 110 are inserted and fixed to be integrated. Further, the substrate main body 151 of the flexible circuit board 150 is inserted into the storage portion 171 of the cover 170 and installed on the bottom surface of the storage portion 171. At that time, the covers 170 are attached to the attached portions 157 and 157 of the substrate main body 151. Each mounting portion 173, 173 is inserted, and the tip of each mounting portion 173, 173 is heat-caulked and fixed.

次に、揺動体60のコイル部係止部73に、弾発部材90のコイル部91の上部中央部分を係止し、同時に、揺動体60の両バネ当接部69a,71aに、弾発部材90の各係止部93,95を係止する。次に、この弾発部材90を取り付けた揺動体60を、ケース本体20の揺動体収納部21に収納し、その際、揺動体60の軸部61をケース本体20の軸支孔23に回動自在に挿入する。同時にこのとき、弾発部材90の両係止部93,95を、ケース本体20の両バネ当接部25a,27aに係止する。つまり、弾発部材90の両係止部93,95は、ケース本体20の両バネ当接部25a,27aと揺動体60の両バネ当接部69a,71aに同時に係止され、揺動体60は中立位置に弾発・保持される。 Next, the upper central portion of the coil portion 91 of the elastic member 90 is locked to the coil portion locking portion 73 of the rocking body 60, and at the same time, the elastic is repelled to both spring contact portions 69a and 71a of the rocking body 60. The locking portions 93 and 95 of the member 90 are locked. Next, the rocking body 60 to which the elastic member 90 is attached is housed in the rocking body storage portion 21 of the case body 20, and at that time, the shaft portion 61 of the rocking body 60 is rotated into the shaft support hole 23 of the case body 20. Insert it freely. At the same time, at this time, both the locking portions 93 and 95 of the elastic member 90 are locked to the spring contact portions 25a and 27a of the case body 20. That is, both the locking portions 93 and 95 of the elastic member 90 are simultaneously locked to the both spring contact portions 25a and 27a of the case body 20 and the both spring contact portions 69a and 71a of the rocking body 60, and the rocking body 60. Is repelled and held in a neutral position.

次に、揺動体60と弾発部材90を取り付けたケース本体20の揺動体収納部21側の面に、この揺動体収納部21を塞ぐように、隔壁40を設置する。このとき揺動体60の軸部63は、隔壁40の軸支孔41に回動自在に挿入される。同時に、揺動体60に設けた連結部77は、隔壁40の挿通孔43に挿通され、隔壁40の反対面側に突出する。またこのときケース本体20の各取付部29は、隔壁40の各被取付部45に挿入され、隔壁40の反対面側に突出する。このとき、ケース本体20と隔壁40によって1つのケース10が構成される。即ち、ケース10内(揺動体収納部21内)には揺動体60と弾発部材90が収納されることとなる。 Next, a partition wall 40 is installed on the surface of the case body 20 to which the rocking body 60 and the elastic member 90 are attached on the rocking body storage portion 21 side so as to close the rocking body storage portion 21. At this time, the shaft portion 63 of the rocking body 60 is rotatably inserted into the shaft support hole 41 of the partition wall 40. At the same time, the connecting portion 77 provided in the rocking body 60 is inserted into the insertion hole 43 of the partition wall 40 and projects to the opposite surface side of the partition wall 40. At this time, each mounting portion 29 of the case body 20 is inserted into each mounted portion 45 of the partition wall 40 and protrudes to the opposite surface side of the partition wall 40. At this time, one case 10 is configured by the case body 20 and the partition wall 40. That is, the rocking body 60 and the elastic member 90 are housed in the case 10 (inside the rocking body storage portion 21).

次に、隔壁40の揺動体60を収納した反対面側(即ち外壁面側)に、防滴シート100を設置し、その際、防滴シート100の4つの取付孔105に、隔壁40に設けた2つの取付部47と、隔壁40を貫通したケース本体20の最も下に位置する2つの取付部29とを挿入し、防滴シート100の挿通孔101に隔壁40を貫通した揺動体60の連結部77を挿通し、防滴シート100の挿入孔103に隔壁40の摺動子載置部49を挿入する。そして、隔壁40を貫通したケース本体20の最も上に位置する2つの取付部29の先端と、隔壁40の2つの取付部47の先端を、それぞれ熱カシメして固定する。 Next, the drip-proof sheet 100 is installed on the opposite surface side (that is, the outer wall surface side) in which the rocking body 60 of the partition wall 40 is housed, and at that time, the partition wall 40 is provided in the four mounting holes 105 of the drip-proof sheet 100. The rocking body 60 that penetrates the partition wall 40 into the insertion hole 101 of the drip-proof sheet 100 by inserting the two mounting portions 47 and the two mounting portions 29 located at the bottom of the case body 20 that penetrates the partition wall 40. The connecting portion 77 is inserted, and the slider mounting portion 49 of the partition wall 40 is inserted into the insertion hole 103 of the drip-proof sheet 100. Then, the tips of the two mounting portions 29 located at the top of the case body 20 penetrating the partition wall 40 and the tips of the two mounting portions 47 of the partition wall 40 are heat-caulked and fixed, respectively.

次に、前記フレキシブル回路基板150の基板本体部151を収納設置したカバー170の収納部171内に、摺動子130を取り付けた移動体110を挿入したものを、防滴シート100の上から隔壁40上に載置し、その際、隔壁40の挿通孔43及び防滴シート100の挿通孔101から突出する揺動体60の連結部77の先端部分を、移動体110の連結部係止部111に挿入する。同時に、隔壁40を貫通したケース本体20の下側4つの取付部29を、カバー170に設けた4つの被取付部179に挿入する。また同時に、隔壁40に設けた係止部51を、フレキシブル回路基板150の被取付部159とカバー170の被係止部175に挿入する。そして、ケース本体20の下側4つの取付部29の先端を、それぞれ熱カシメして固定する。このとき、隔壁40の外壁面とカバー170の間に収納された移動体110や摺動子130やフレキシブル回路基板150(基板本体部151)によって、出力信号を変化させる検出手段(以下「電気的機能部」という)Sが構成される。摺動子130の一対の接点部133,133は、基板本体部151に弾接し、その摺接パターン155に当接する。 Next, the moving body 110 to which the slider 130 is attached is inserted into the storage portion 171 of the cover 170 in which the substrate main body portion 151 of the flexible circuit board 150 is stored and installed, and the partition is placed on the drip-proof sheet 100. The tip of the connecting portion 77 of the rocking body 60 protruding from the insertion hole 43 of the partition wall 40 and the insertion hole 101 of the drip-proof sheet 100 is placed on the 40, and the connecting portion locking portion 111 of the moving body 110 is placed. Insert in. At the same time, the four lower mounting portions 29 of the case body 20 penetrating the partition wall 40 are inserted into the four mounted portions 179 provided on the cover 170. At the same time, the locking portion 51 provided on the partition wall 40 is inserted into the mounted portion 159 of the flexible circuit board 150 and the locked portion 175 of the cover 170. Then, the tips of the four lower mounting portions 29 of the case body 20 are heat caulked and fixed. At this time, the detection means (hereinafter referred to as “electrical”) in which the output signal is changed by the moving body 110, the slider 130, and the flexible circuit board 150 (board body portion 151) housed between the outer wall surface of the partition wall 40 and the cover 170. (Called "functional unit") S is configured. The pair of contact portions 133 and 133 of the slider 130 abut on the substrate main body portion 151 and abut on the sliding contact pattern 155.

そして、上記のように組み立てたケース10の上から操作つまみ190を被せ、その被係合部193,195に、前記ケース10の左右両側から突出する揺動体60の係合部65,67をスナップイン方式によって係合する。このとき、操作つまみ190の揺動体当接部197が揺動体60のつまみ押圧部79,81に当接する。これによって、操作つまみ190と揺動体60が一体に揺動自在となり、揺動式電子部品1が完成する。なお上記組立手順はその一例であり、他の各種異なる組立手順を用いて組み立てても良いことはいうまでもない。 Then, the operation knob 190 is put on the case 10 assembled as described above, and the engaging portions 65 and 67 of the rocking body 60 protruding from the left and right sides of the case 10 are snapped onto the engaged portions 193 and 195. Engage by in-method. At this time, the rocking body contact portion 197 of the operation knob 190 comes into contact with the knob pressing portions 79 and 81 of the rocking body 60. As a result, the operation knob 190 and the swinging body 60 are integrally swingable, and the swinging electronic component 1 is completed. The above assembly procedure is an example thereof, and it goes without saying that the assembly may be performed using various other different assembly procedures.

次に、揺動式電子部品1の動作を説明する。操作つまみ190が中立の状態にあるとして、操作つまみ190の上面の一方の端部側を、例えば図1に矢印Bで示すように押圧すると、弾発部材90の弾発力に抗して、操作つまみ190と揺動体60が揺動体60の軸部61,63の中心軸を中心にして、押圧された方向に揺動する。これによって、揺動体60の連結部77が揺動方向に移動し、この連結部77に連結されている移動体110がカバー170の収納部171内を左右方向に直線移動する。これによって、移動体110に取り付けた摺動子130の接点部133,133がフレキシブル回路基板150の摺接パターン155上を摺動し、それに伴ってその出力信号(電気的出力)が変化する。前記操作つまみ190への押圧を解除すれば、弾発部材90の弾発復帰力によって、操作つまみ190、揺動体60、移動体110及び摺動子130は元の中立位置に戻り、フレキシブル回路基板150の出力信号も元の状態に戻る。操作つまみ190の上面の他方の端部側を押圧すれば、揺動体60の連結部77及びこれに連結する移動体110は上記とは反対の方向に移動し、それに伴ってフレキシブル回路基板150の出力信号が変化する。 Next, the operation of the swing type electronic component 1 will be described. Assuming that the operation knob 190 is in the neutral state, pressing one end side of the upper surface of the operation knob 190, for example, as shown by an arrow B in FIG. 1, resists the elastic force of the elastic member 90. The operation knob 190 and the rocking body 60 swing in the pressed direction about the central axes of the shaft portions 61 and 63 of the rocking body 60. As a result, the connecting portion 77 of the rocking body 60 moves in the swinging direction, and the moving body 110 connected to the connecting portion 77 linearly moves in the storage portion 171 of the cover 170 in the left-right direction. As a result, the contact portions 133 and 133 of the slider 130 attached to the moving body 110 slide on the sliding contact pattern 155 of the flexible circuit board 150, and the output signal (electrical output) thereof changes accordingly. When the pressure on the operation knob 190 is released, the operation knob 190, the rocking body 60, the moving body 110 and the slider 130 return to their original neutral positions due to the elastic return force of the elastic member 90, and the flexible circuit board. The output signal of 150 also returns to the original state. When the other end side of the upper surface of the operation knob 190 is pressed, the connecting portion 77 of the rocking body 60 and the moving body 110 connected to the connecting portion 77 move in the opposite direction to the above, and the flexible circuit board 150 is accompanied by this. The output signal changes.

そして上記構成の揺動式電子部品1は、ケース10の隔壁40に設けた挿通孔43を介して、揺動体60と移動体110などの電気的機能部Sを連結することで、当該電気的機能部Sを動作させる構成としたので、即ち、ケース10の隔壁40の外側(外壁面側)に電気的機能部Sを設置したので、ケース10内に浸入してくる液体や粉塵などが電気的機能部Sへ浸入することを容易に防止することができ、電気的機能部Sを容易に防滴構造とすることが可能になる。具体的に上記実施形態では、ケース10の隔壁40を利用して、この隔壁40の外壁面上に電気的機能部Sを覆うカバー170を取り付ける構成とすることで、容易に防滴構造にすることができた。カバー170の隔壁40を向く側の収納部171の周囲の面は、基板挿入部181を除いて同一面となっているので、基板挿入部181以外の部分からの液体などの浸入は確実に防止できる。なお、基板挿入部181を設けた部分は下向きなので、液体が入りにくい上、図3に示すように、基板挿入部181の真上には隔壁40の摺動子載置部(防滴部)49が配置されているので、例え基板挿入部181から液体などが浸入しても、電気的機能部Sに到達するまでの距離(沿面距離)を長く取ることができ、効果的な防滴効果を得ることができる。なおこの摺動子載置部49は、フレキシブル回路基板150の引出部153の根元部分をカバー170の収納部171の底面に押し付ける作用も有し、これによって基板本体部151を収納部171の底面に確実に密着するように設置することができる。 The swing-type electronic component 1 having the above configuration is electrically connected by connecting the swing body 60 and the electrical functional unit S such as the moving body 110 via an insertion hole 43 provided in the partition wall 40 of the case 10. Since the functional unit S is configured to operate, that is, the electrical functional unit S is installed on the outside (outer wall surface side) of the partition wall 40 of the case 10, the liquid and dust that enter the case 10 are electrically charged. It is possible to easily prevent the electric functional portion S from invading the functional portion S, and it is possible to easily form the electrical functional portion S with a drip-proof structure. Specifically, in the above embodiment, the partition wall 40 of the case 10 is used, and the cover 170 covering the electrical functional portion S is attached on the outer wall surface of the partition wall 40 to easily form a drip-proof structure. I was able to. Since the peripheral surface of the storage portion 171 on the side facing the partition wall 40 of the cover 170 is the same surface except for the substrate insertion portion 181, the infiltration of liquid or the like from the portion other than the substrate insertion portion 181 is surely prevented. can. Since the portion where the substrate insertion portion 181 is provided faces downward, it is difficult for liquid to enter, and as shown in FIG. 3, the slider mounting portion (drip-proof portion) of the partition wall 40 is directly above the substrate insertion portion 181. Since 49 is arranged, even if a liquid or the like infiltrates from the substrate insertion portion 181 it is possible to take a long distance (creeping distance) to reach the electrical functional portion S, which is an effective drip-proof effect. Can be obtained. The slider mounting portion 49 also has a function of pressing the base portion of the drawer portion 153 of the flexible circuit board 150 against the bottom surface of the storage portion 171 of the cover 170, whereby the substrate main body portion 151 is pressed against the bottom surface of the storage portion 171. It can be installed so that it is in close contact with the circuit board.

また上記実施形態では、カバー170と隔壁40の間に、撥水性と適度な弾力性を有する防滴シート100を挟持したので、隔壁40の外壁面とカバー170とが当接する部分からカバー170内部に液体などが浸入することをさらに確実に防止することができ、カバー170による電気的機能部Sの防滴効果をさらに向上させることができる。 Further, in the above embodiment, since the drip-proof sheet 100 having water repellency and appropriate elasticity is sandwiched between the cover 170 and the partition wall 40, the inside of the cover 170 is from the portion where the outer wall surface of the partition wall 40 and the cover 170 abut. It is possible to more reliably prevent liquids and the like from infiltrating into the cover 170, and it is possible to further improve the drip-proof effect of the electrical functional portion S by the cover 170.

またこの実施形態における電気的機能部Sは、移動体110と摺動子130とフレキシブル回路基板150(その摺接パターン155)とを具備しているが、移動体110と摺動子130の内、移動体110を隔壁40側に配置したので、摺動子130の弾発力によって移動体110をケース10の隔壁40側に押圧して密着させることができる。このため、移動体110の隔壁40側を向く外周辺(この実施形態の場合4辺全部)を隔壁40(具体的には防滴シート100)に密着させることで、隔壁40の挿通孔43に連通しているカバー170内の空間(移動体110の隔壁40側を向く外周辺に囲まれる空間)を、カバー170内の摺動子130や摺接パターン155等の電気的部品を設置している空間に対して密閉することができ、電気的部品の防滴を図ることができる。特に上記実施形態のように、移動体60の隔壁40側を向く外周辺を防滴シート100に当接させれば、隔壁40に設けた挿通孔43に連通しているカバー170内の空間を、電気的機能部Sを設置している空間に対して、より確実に密閉することができ、好適である。 Further, the electrical functional unit S in this embodiment includes a mobile body 110, a slider 130, and a flexible circuit board 150 (sliding contact pattern 155 thereof), and is included in the mobile body 110 and the slider 130. Since the moving body 110 is arranged on the partition wall 40 side, the moving body 110 can be pressed against the partition wall 40 side of the case 10 by the elastic force of the slider 130 to be brought into close contact with the moving body 110. Therefore, by bringing the outer periphery (in the case of this embodiment, all four sides) facing the partition wall 40 side of the moving body 110 into close contact with the partition wall 40 (specifically, the drip-proof sheet 100), the insertion hole 43 of the partition wall 40 is formed. In the space inside the cover 170 that communicates (the space surrounded by the outer periphery facing the partition wall 40 side of the moving body 110), electrical parts such as the slider 130 and the sliding contact pattern 155 inside the cover 170 are installed. It can be sealed to the space where it is, and it is possible to prevent the electrical parts from dripping. In particular, as in the above embodiment, if the outer periphery of the moving body 60 facing the partition wall 40 side is brought into contact with the drip-proof sheet 100, the space inside the cover 170 communicating with the insertion hole 43 provided in the partition wall 40 can be created. , The space in which the electrical functional unit S is installed can be more reliably sealed, which is preferable.

以上本発明の実施形態を説明したが、本発明は上記実施形態に限定されるものではなく、特許請求の範囲、及び明細書と図面に記載された技術的思想の範囲内において種々の変形が可能である。なお直接明細書及び図面に記載がない何れの形状や構造や材質であっても、本願発明の作用・効果を奏する以上、本願発明の技術的思想の範囲内である。例えば、上記実施形態では移動体の移動方向として直線方向を示したが、移動体の移動方向は、円弧方向やその他の曲線方向など、直線方向以外の各種方向であっても良い。上記実施形態では、揺動体に突出する連結部を設けて隔壁の挿通孔に貫通して移動体に連結したが、その代わりに、移動体に突出する連結部を設けて隔壁の挿通孔に貫通して揺動体に連結する構成としても良く、要は、隔壁に設けた挿通孔を介して揺動体と検出手段を連結する構成であればどのような構成であっても良い。操作つまみは必ずしも必要なく、揺動体自体を指やその他のアクチュエータ等によって揺動させる構成としても良い。弾発部材は捩りコイルバネに限定されず、板ばねや圧縮コイルバネなどの他の各種弾発部材であっても良い。弾発部材が揺動体を自動復帰させる位置は、中央位置(中立位置)に限られず、例えば揺動体が一方の側に揺動しきって停止する位置に自動復帰させる構成であっても良い。上記実施形態では、ケース本体と隔壁によってケースを構成したが、1つの部品によってケースを構成しても良いし、3つ以上の部品によってケースを構成しても良い。検出手段は、電気的な出力信号を変化させる電気的機能部に限られず、磁気的な出力信号、光学的な出力信号などを変化させる検出手段であっても良い。また上記実施形態では、防滴部材として防滴シートを用いたが、厚みのある防滴板やその他の形状の防滴部材を用いても良い。また、上記記載及び各図で示した実施形態は、その目的及び構成等に矛盾がない限り、互いの記載内容を組み合わせることが可能である。また、上記記載及び各図の記載内容は、その一部であっても、それぞれ独立した実施形態になり得るものであり、本発明の実施形態は上記記載及び各図を組み合わせた一つの実施形態に限定されるものではない。 Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments, and various modifications may be made within the scope of claims and the technical ideas described in the specification and drawings. It is possible. It should be noted that any shape, structure or material not directly described in the specification or drawings is within the scope of the technical idea of the present invention as long as the action and effect of the present invention are exhibited. For example, in the above embodiment, the moving direction of the moving body is shown as a linear direction, but the moving direction of the moving body may be various directions other than the straight line direction such as an arc direction and other curved directions. In the above embodiment, a connecting portion protruding from the rocking body is provided and penetrates through the insertion hole of the partition wall to be connected to the moving body. Instead, a connecting portion protruding from the moving body is provided and penetrates through the insertion hole of the partition wall. It may be configured to be connected to the rocking body, and in short, any configuration may be used as long as the rocking body and the detecting means are connected to each other through an insertion hole provided in the partition wall. The operation knob is not always necessary, and the rocking body itself may be swung by a finger, another actuator, or the like. The elastic member is not limited to the torsion coil spring, and may be other various elastic members such as a leaf spring and a compression coil spring. The position where the elastic member automatically returns the rocking body is not limited to the central position (neutral position), and may be configured to automatically return the rocking body to a position where the rocking body swings to one side and stops. In the above embodiment, the case is configured by the case body and the partition wall, but the case may be configured by one component or the case may be configured by three or more components. The detection means is not limited to the electrical functional unit that changes the electrical output signal, and may be a detection means that changes a magnetic output signal, an optical output signal, or the like. Further, in the above embodiment, the drip-proof sheet is used as the drip-proof member, but a thick drip-proof plate or a drip-proof member having another shape may be used. In addition, the above description and the embodiments shown in each figure can be combined with each other as long as there is no contradiction in the purpose, configuration, and the like. Further, the above description and the description contents of each figure can be independent embodiments even if they are a part thereof, and the embodiment of the present invention is one embodiment in which the above description and each figure are combined. Not limited to.

1 揺動式電子部品
10 ケース
20 ケース本体(ケース)
40 隔壁(ケース)
43 挿通孔
60 揺動体
77 連結部
90 弾発部材
100 防滴シート(防滴部材)
110 移動体(電気的機能部、検出手段)
130 摺動子(電気的機能部、検出手段)
150 フレキシブル回路基板(回路基板、電気的機能部、検出手段)
155 摺接パターン
170 カバー
190 操作つまみ
S 電気的機能部(検出手段)
1 Swing type electronic parts 10 Case 20 Case body (case)
40 partition wall (case)
43 Insertion hole 60 Swinging body 77 Connecting part 90 Repulsion member 100 Drip-proof sheet (drip-proof member)
110 Mobile body (electrical functional part, detection means)
130 Slider (electrical functional part, detection means)
150 Flexible circuit board (circuit board, electrical function part, detection means)
155 Sliding contact pattern 170 Cover 190 Operation knob S Electrical function unit (detection means)

Claims (3)

揺動自在に軸支された揺動体と、
前記揺動体を所定の位置に復帰させる弾発部材と、
前記揺動体と前記弾発部材を収納し、且つ一方の面を隔壁としたケースと、
前記隔壁の前記揺動体を収納した反対面側に設置される検出手段と、
を具備し、
前記隔壁に設けた挿通孔を介して、前記揺動体と前記検出手段を連結することで、当該検出手段を動作させ
さらに前記検出手段は、前記揺動体に連結される移動体と、当該移動体に取り付けられる摺動子とを具備する電気的機能部であり、これら移動体と摺動子の内、移動体を前記隔壁側に配置したことを特徴とする揺動式電子部品。
An oscillating body that is oscillatingly supported and
An elastic member that returns the rocking body to a predetermined position,
A case in which the rocking body and the elastic member are housed and one surface of which is a partition wall.
A detection means installed on the opposite surface side of the partition wall accommodating the rocking body, and
Equipped with
By connecting the rocking body and the detection means through the insertion hole provided in the partition wall, the detection means is operated .
Further, the detection means is an electrically functional unit including a moving body connected to the rocking body and a slider attached to the moving body, and the moving body among the moving body and the slider is used. A swing-type electronic component characterized by being arranged on the partition wall side .
請求項1に記載の揺動式電子部品であって、
前記検出手段はカバーで覆われ、
当該カバーと前記隔壁の間に防滴部材を挟持したことを特徴とする揺動式電子部品。
The swing-type electronic component according to claim 1 .
The detection means is covered with a cover
A swing-type electronic component characterized in that a drip-proof member is sandwiched between the cover and the partition wall.
揺動自在に軸支された揺動体と、An oscillating body that is oscillatingly supported and
前記揺動体を所定の位置に復帰させる弾発部材と、An elastic member that returns the rocking body to a predetermined position,
前記揺動体と前記弾発部材を収納し、且つ一方の面を隔壁としたケースと、A case in which the rocking body and the elastic member are housed and one surface is a partition wall, and a case.
前記隔壁の前記揺動体を収納した反対面側に設置される検出手段と、A detection means installed on the opposite surface side of the partition wall accommodating the rocking body, and
を具備し、Equipped with
前記隔壁に設けた挿通孔を介して、前記揺動体と前記検出手段を連結することで、当該検出手段を動作させ、By connecting the rocking body and the detection means through the insertion hole provided in the partition wall, the detection means is operated.
さらに前記検出手段はカバーで覆われ、Further, the detection means is covered with a cover, and the detection means is covered with a cover.
当該カバーと前記隔壁の間に防滴部材を挟持したことを特徴とする揺動式電子部品。A swing-type electronic component characterized in that a drip-proof member is sandwiched between the cover and the partition wall.
JP2018134483A 2018-07-17 2018-07-17 Swingable electronic components Expired - Fee Related JP7010484B2 (en)

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Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004241327A (en) 2003-02-07 2004-08-26 Alps Electric Co Ltd Switch device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3039139B2 (en) * 1992-06-11 2000-05-08 松下電器産業株式会社 Seesaw operated variable resistor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004241327A (en) 2003-02-07 2004-08-26 Alps Electric Co Ltd Switch device

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