JPH0572731B2 - - Google Patents
Info
- Publication number
- JPH0572731B2 JPH0572731B2 JP59050240A JP5024084A JPH0572731B2 JP H0572731 B2 JPH0572731 B2 JP H0572731B2 JP 59050240 A JP59050240 A JP 59050240A JP 5024084 A JP5024084 A JP 5024084A JP H0572731 B2 JPH0572731 B2 JP H0572731B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- laminated coil
- winding
- transition
- coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2823—Wires
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Coil Winding Methods And Apparatuses (AREA)
- Insulating Of Coils (AREA)
Description
【発明の詳細な説明】
技術分野
この発明は、電線などの線材を整列重層に巻回
してなる積層コイルとその製法に関する。DETAILED DESCRIPTION OF THE INVENTION Technical Field The present invention relates to a laminated coil formed by winding wire rods such as electric wires in aligned layers, and a method for manufacturing the same.
従来技術とその欠点
積層コイルは、線材をホビン上に整列かつ重層
に整然と巻き回して製造されている。Prior Art and Its Disadvantages Laminated coils are manufactured by winding wire rods on a hobbin in an array and orderly in layers.
ところが、従来の積層コイルでは、ある巻線の
層からこの上の層へ巻線が移行する移行点が、コ
イルの円周方向のある一定の位置（通常は巻き初
めの位置）上に重つているため、仕上つたコイル
では巻き乱れが生じ、この位置に相当する部分が
盛り上がつたり、あるいは横方向に膨れたりし、
形状がいびつとなり、寸法精度が低く、コイルの
占積率が悪化する欠点があつた。特に、巻線の線
径が太い場合や層数が多い場合にはこの傾向が大
きく表われ、この積層コイルを鉄芯に装着する際
などに、鉄芯のコイル装着用溝に装着できなかつ
たり、この溝からコイルの一部が露出してしまう
などの不都合があつた。 However, in conventional laminated coils, the transition point where the windings transition from one layer to the layer above overlaps at a certain position in the circumferential direction of the coil (usually the position at the beginning of winding). As a result, the finished coil will have irregular winding, and the part corresponding to this position will bulge or bulge in the horizontal direction.
The disadvantages were that the shape was distorted, the dimensional accuracy was low, and the space factor of the coil was poor. This tendency is especially noticeable when the wire diameter of the winding is thick or there are many layers, and when installing this laminated coil on the iron core, it may not be possible to install it into the coil installation groove of the iron core. However, there were some inconveniences such as part of the coil being exposed from this groove.
発明の目的
この発明は上記事情に鑑みてなされたもので、
巻き乱れがなく、積層コイルの外径および巾寸法
がどの位置においても均一で、占積率の良い積層
コイルおよびその製法を提供することを目的とす
るものである。Purpose of the invention This invention was made in view of the above circumstances,
It is an object of the present invention to provide a laminated coil with no winding disorder, uniform outer diameter and width at any position, and a good space factor, and a method for manufacturing the same.
発明の構成
この発明の積層コイルは、ある層からこの上の
層へ巻線が移行する移行点をコイルの円周方向に
順次ずらして分散したものである。Structure of the Invention In the laminated coil of the present invention, the transition points at which the windings are transferred from one layer to the layer above are sequentially shifted and distributed in the circumferential direction of the coil.
発明の具体的構成
第１図は、この発明の積層コイルの一例を示す
もので、この例の積層コイル１は10層巻であつ
て、巻線２の巻初めおよび巻き終りはともに図面
の裏面側にあるものである。そして、ある層から
この上の層へ巻線２が移行する移行点A1，A2…
…A9は、コイルの円周方向に順次ずらして設け
られている。Specific Structure of the Invention FIG. 1 shows an example of the laminated coil of the present invention. The laminated coil 1 of this example has 10 layers, and the beginning and end of the winding 2 are both on the back side of the drawing. It's on the side. Then, there are transition points A 1 , A 2 , where the winding 2 moves from a certain layer to the layer above it.
... A9 are provided sequentially shifted in the circumferential direction of the coil.
すなわち、第１層から第２層への移行点A1は
第１図中○ In other words, the transition point A1 from the first layer to the second layer is indicated by ○ in Figure 1.
Claims (1)
おいて、ある層からこの上の層へ巻線が移行する
移行点をコイルの円周方向に順次ずらして円周方
向に分散したことを特徴とする積層コイル。 ２ 巻線を整列重層に巻回してなる積層コイルに
おいて、ある層からこの上の層へ巻線が移行する
移行点をコイルの円周方向に順次ずらして円周方
向に分散するとともに、各層間にプリプレグテー
プを間挿したことを特徴とする積層コイル。 ３ ｎ層（但し、ｎ≧５でかつ偶数）からなる積
層コイルを製造する際、ボビンの周長を（ｎ−
２）等分し、等分点を１、２、３、……ｎ−２と
し、１番目の等分点から巻き初め、巻線がｉ番目
の層からｉ＋１番目の層に移行する際にｉ番目の
等分点で移行するように巻線を巻回することを特
徴とする積層コイルの製法。 ４ ｎ層（但し、ｎ≧５でかつ奇数）からなる積
層コイルを製造する際、ボビンの周長を（ｎ−
１）等分し、等分点を１、２、３、……ｎ−１と
し、１番目の等分点から巻き初め、巻線がｉ番目
の層からｉ＋１番の層に移行する際にｉ番目の等
分点で移行するように巻線を巻回することを特徴
とする積層コイルの製法。[Claims] 1. In a laminated coil formed by winding wires in aligned layers, the transition point where the windings transition from a certain layer to the layer above this layer is sequentially shifted in the circumferential direction of the coil. A laminated coil characterized by being dispersed. 2. In a laminated coil in which windings are wound in aligned layers, the transition points where the windings transition from one layer to the layer above are sequentially shifted in the circumferential direction of the coil, and the points between each layer are distributed in the circumferential direction. A laminated coil characterized by having prepreg tape interposed between the layers. 3 When manufacturing a laminated coil consisting of n layers (where n≧5 and an even number), the circumference of the bobbin must be set to (n-
2) Divide into equal parts, set the equal dividing points to 1, 2, 3, ...n-2, start winding from the 1st equal dividing point, and when the winding moves from the i-th layer to the i+1-th layer. A method for manufacturing a laminated coil, characterized in that the winding wire is wound so as to transition at the i-th equal division point. 4 When manufacturing a laminated coil consisting of n layers (n≧5 and an odd number), the circumference of the bobbin should be set to (n-
1) Divide into equal parts, set the equal division points to 1, 2, 3, ...n-1, start winding from the 1st equal division point, and when the winding moves from the i-th layer to the i+1 layer. A method for manufacturing a laminated coil, characterized in that the winding wire is wound so as to transition at the i-th equal division point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59050240A JPS60194511A (en) | 1984-03-16 | 1984-03-16 | Laminated coil and manufacture thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59050240A JPS60194511A (en) | 1984-03-16 | 1984-03-16 | Laminated coil and manufacture thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60194511A JPS60194511A (en) | 1985-10-03 |
| JPH0572731B2 true JPH0572731B2 (en) | 1993-10-12 |
Family
ID=12853470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59050240A Granted JPS60194511A (en) | 1984-03-16 | 1984-03-16 | Laminated coil and manufacture thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60194511A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016030920A1 (en) * | 2014-08-26 | 2016-03-03 | 三菱電機株式会社 | Rotating electric machine rotor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57131675A (en) * | 1981-02-03 | 1982-08-14 | Matsushita Electric Ind Co Ltd | Aligning winder for wire |
-
1984
- 1984-03-16 JP JP59050240A patent/JPS60194511A/en active Granted
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016030920A1 (en) * | 2014-08-26 | 2016-03-03 | 三菱電機株式会社 | Rotating electric machine rotor |
| JPWO2016030920A1 (en) * | 2014-08-26 | 2017-04-27 | 三菱電機株式会社 | Rotating electrical machine rotor |
| US10581289B2 (en) | 2014-08-26 | 2020-03-03 | Mitsubishi Electric Corporation | Rotating electric machine rotor |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60194511A (en) | 1985-10-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2412349C (en) | Winding for a transformer or a coil | |
| US3699371A (en) | Series-wave windings for dynamo-electric machines | |
| JPH0572731B2 (en) | ||
| US5428258A (en) | Armature for an electric motor having a core face insulation disc | |
| JP2876236B2 (en) | Motor armature | |
| JPH033625A (en) | Armature assembly | |
| JPS6233288Y2 (en) | ||
| JPS5936803B2 (en) | Manufacturing method of hollow coil | |
| JPS634687B2 (en) | ||
| JPS5919375Y2 (en) | coil bobbin | |
| JPH05328651A (en) | Coil bobbin | |
| JP2840721B2 (en) | Winding method of saddle coil | |
| JPH04124850U (en) | motor | |
| JP3116973B2 (en) | Primary coil assembly of superconducting linear induction motor | |
| JP2570828Y2 (en) | Rotating electric machine coil | |
| JPS6244511Y2 (en) | ||
| JPH07262831A (en) | Compound wire for deflecting coil | |
| JPS6020737A (en) | Rotor winding method of motor | |
| JP2598709Y2 (en) | Differential transformer winding structure | |
| JPH02246304A (en) | Winding method of winding cloth around magnet for resin impregnation | |
| JPH06105510A (en) | Capacitor induction motor | |
| JPS60151250U (en) | Field winding of rotating electrical machine | |
| JPS6351523B2 (en) | ||
| JPH04208049A (en) | Capacitor start-run motor | |
| JPH10256054A (en) | choke coil |