JPH0787290B2 - Manufacturing method of in-vehicle speaker integrated antenna - Google Patents
Manufacturing method of in-vehicle speaker integrated antennaInfo
- Publication number
- JPH0787290B2 JPH0787290B2 JP62065839A JP6583987A JPH0787290B2 JP H0787290 B2 JPH0787290 B2 JP H0787290B2 JP 62065839 A JP62065839 A JP 62065839A JP 6583987 A JP6583987 A JP 6583987A JP H0787290 B2 JPH0787290 B2 JP H0787290B2
- Authority
- JP
- Japan
- Prior art keywords
- antenna
- plating
- plastic
- integrated
- vehicle
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 238000007747 plating Methods 0.000 claims description 27
- 229920003023 plastic Polymers 0.000 claims description 22
- 239000004033 plastic Substances 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 1
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 description 1
- ROFVEXUMMXZLPA-UHFFFAOYSA-N Bipyridyl Chemical group N1=CC=CC=C1C1=CC=CC=N1 ROFVEXUMMXZLPA-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- LXWJYIBQIPSFSE-UHFFFAOYSA-N dipotassium;nickel(2+);tetracyanide Chemical compound [K+].[K+].[Ni+2].N#[C-].N#[C-].N#[C-].N#[C-] LXWJYIBQIPSFSE-UHFFFAOYSA-N 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Substances O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- UFMVDHWVQCNLIK-UHFFFAOYSA-N hex-1-enylbenzene;prop-2-enenitrile Chemical compound C=CC#N.CCCCC=CC1=CC=CC=C1 UFMVDHWVQCNLIK-UHFFFAOYSA-N 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- LGQLOGILCSXPEA-UHFFFAOYSA-L nickel sulfate Chemical compound [Ni+2].[O-]S([O-])(=O)=O LGQLOGILCSXPEA-UHFFFAOYSA-L 0.000 description 1
- 229910000363 nickel(II) sulfate Inorganic materials 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 229910001379 sodium hypophosphite Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 239000001119 stannous chloride Substances 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 description 1
- BSVBQGMMJUBVOD-UHFFFAOYSA-N trisodium borate Chemical compound [Na+].[Na+].[Na+].[O-]B([O-])[O-] BSVBQGMMJUBVOD-UHFFFAOYSA-N 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
Landscapes
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明はボディー１体形アンテナの製造方法に係り、自
動車に搭載され、ラジオ放送、テレビ放送、自動車電話
などに用いられうる車載用アンテナの製造方法に関す
る。Description: TECHNICAL FIELD The present invention relates to a method for manufacturing a one-body body antenna, and to manufacture an on-vehicle antenna that can be mounted on a vehicle and used for radio broadcasting, television broadcasting, car telephone, and the like. Regarding the method.
典型的な先行技術では、車載用アンテナは、ラジオ放送
の受信、ならびに無線や自動車電話などの送受信を行な
うために、長手棒状のアンテナが自動車の金属製車体の
ルーフ、あるいはリアトランク付近に設けられていた。In a typical prior art, a vehicle-mounted antenna is provided with a long rod-shaped antenna near the roof of a metal body of an automobile or in the vicinity of a rear trunk in order to receive radio broadcasts and to transmit and receive radio waves and car telephones. Was there.
したがって車体からアンテナが突出することになり美観
が低下するとともに、走行中に風切音が発生する。また
取付け作業に手間がかかり、防水構造が劣化した場合降
雨時には給電線を伝って雨水が車室内に侵入する可能性
があるといった問題点があった。Therefore, the antenna protrudes from the vehicle body, and the appearance is deteriorated, and wind noise is generated during traveling. Further, there is a problem that the installation work is troublesome, and when the waterproof structure is deteriorated, rainwater may enter the vehicle compartment along the power supply line during rain.
他の先行技術では、アンテナはリアガラスに埋込んで形
成されており、したがって後方視界が悪化するととも
に、自動車の形式が異なると、それぞれの形式のリアガ
ラスに合わせてアンテナを形成しなければならないとい
う問題点があった。In other prior art, the antenna is formed by embedding it in the rear glass, so that the rear visibility is deteriorated, and the antenna must be formed for each type of rear glass when the type of vehicle is different. There was a point.
しかも、最近、ラジオ放送の受信のほか、無線や自動車
電話の送受信に加えて、テレビ放送の受信もというよう
に、一台の自動車に搭載すべきアンテナの種類が増加し
て、新しい用途のアンテナを装着するための余分のスペ
ースもないという問題もでてきた。Moreover, recently, in addition to the reception of radio broadcasts, in addition to the transmission and reception of radio and car phones, but also the reception of TV broadcasts, the number of types of antennas that should be installed in one car has increased, and antennas for new applications There is also the problem that there is no extra space for installing the.
そこで、本出願人は、上記のような問題点を解決するた
めに、美観や後方視界を損なうことなく、しかもアンテ
ナのために特別のスペースを必要とすることなく、簡単
な作業で取付けることができるようにした車載用アンテ
ナとして、金属製車体の窓の近傍、または絶縁性材料か
ら成る車体の車室内の希望する場所に、設置場所よりも
隆起した部材にアンテナエレメントを設けることを特徴
とする車載用アンテナを提案した（実願昭62−13,485号
明細書）。このようなアンテナの例は、車室内のリアガ
ラス近傍のリアトレイ上に配置される音響再生用スピー
カーボックスに取付けたテレビ放送受信用アンテナであ
る。Therefore, in order to solve the above-mentioned problems, the present applicant can install it by a simple work without spoiling the aesthetics and the rearward visibility and without requiring a special space for the antenna. As a vehicle-mounted antenna that is made possible, the antenna element is provided in a member that is raised from the installation location in the vicinity of the window of the metal vehicle body or at a desired location in the vehicle interior of the vehicle body made of an insulating material. We have proposed an on-vehicle antenna (Japanese Utility Model Application No. 62-13485). An example of such an antenna is a television broadcast receiving antenna attached to a speaker box for sound reproduction arranged on a rear tray near a rear glass in a vehicle compartment.
しかしながら、このような車載用アンテナ取付に好適の
場所はプラスチック製部材の場所でありかつ曲面を含ん
でいることが多いために、その上に導体からなるアンテ
ナエレメントを強固にかつ美しく取付けることは必ずし
も容易ではない。However, a suitable place for mounting such an in-vehicle antenna is a place made of a plastic member and often includes a curved surface. Therefore, it is not always necessary to firmly and beautifully mount the antenna element made of a conductor thereon. It's not easy.
本発明により上記問題点を解決する手段は、自動車のリ
アトレイ上に配置される車載用スピーカとアンテナを一
体化した車載用スピーカ一体形アンテナの製造方法であ
って、アンテナ図形を有するアンテナ部をめっきの乗る
プラスチックで成形し、それをめっきの乗らないプラス
チックからなるアンテナ部以外の車載用スピーカと一体
化し、然る後めっきすることによりアンテナ部のみに選
択的に導体めっき層を析出させることを特徴とする車載
用スピーカ一体形アンテナの製造方法にある。Means for solving the above problems according to the present invention is a method of manufacturing an in-vehicle speaker integrated antenna in which an in-vehicle speaker arranged on a rear tray of an automobile is integrated with an antenna, wherein an antenna portion having an antenna pattern is plated. Characterized by molding with a plastic that can ride on, integrating it with the in-vehicle speaker other than the antenna part made of plastic without plating, and then plating to selectively deposit the conductor plating layer only on the antenna part And a method of manufacturing an in-vehicle speaker integrated antenna.
本発明のアンテナは自動車のリアトレイ上に配置される
車載用アンテナをスピーカに一体化したことにより、従
来の車体から突出する長手棒状のアンテナやリアガラス
に埋め込まれたアンテナの持つ問題点が解決され、美観
や後方視界を損なうことなく、アンテナのために特別の
スペースを必要としないで、簡単な作業で取付けること
ができる効果を奏する。The antenna of the present invention integrates the vehicle-mounted antenna arranged on the rear tray of the automobile with the speaker, thereby solving the problems of the conventional long rod-shaped antenna protruding from the vehicle body and the antenna embedded in the rear glass. The effect that the antenna can be installed by a simple operation without spoiling the aesthetics and the rear view and requiring no special space for the antenna.
アンテナ部はめっきの乗る不導体のプラスチックで構成
する。このようプラスチックの例はアクリロニトリルブ
チルスチレン（ABS）樹脂やポリカーボネート/ABS樹脂
などにおいて知られており、市販されている。このよう
なプラスチックでアンテナ図形を有するアンテナ部を成
形する。射出成形が量産性の点で好ましい。The antenna part is made of non-conductive plastic on which plating is applied. Examples of such plastics are known in acrylonitrile butyl styrene (ABS) resin and polycarbonate / ABS resin, and are commercially available. An antenna part having an antenna pattern is molded from such plastic. Injection molding is preferable in terms of mass productivity.
次いで、このアンテナ部をアンテナ部以外のボディーと
１体化する。典型的には、アンテナ部を成形用型内にセ
ットし、プラスチックを熱注入してインサート成形す
る。これによってボディーが１体的に成形され、このボ
ディーは表面にアンテナ図形に露出したアンテナ部を含
む。このアンテナ部以外のボディーはめっきの乗らない
不導体プラスチックで構成する。このめっきの乗らない
プラスチックはABS樹脂、ポリカーボネート樹脂、ポリ
スチレン樹脂、メチルメタクリレート樹脂その他におい
て多く知られている。この方法のほか、アンテナ部以外
のボディーを予め射出成形等で成形しておいて、アンテ
ナ部と結合して一体化することも可能である。あるい
は、２重成形機を用いて、先ずアンテナ部をめっきの乗
るプラスチックで成形し、次いでめっきの乗らないプラ
スチックを射出して１体化することも可能である。Next, this antenna part is integrated with the body other than the antenna part. Typically, the antenna section is set in a molding die, and plastic is heat-injected to perform insert molding. As a result, a body is integrally formed, and the body includes an antenna part exposed on the surface of the body in an antenna pattern. The body other than this antenna is made of non-conductive plastic that does not have plating. This non-plating plastic is well known as ABS resin, polycarbonate resin, polystyrene resin, methylmethacrylate resin and the like. In addition to this method, the body other than the antenna part may be molded in advance by injection molding or the like and then combined with the antenna part to be integrated. Alternatively, it is also possible to use a double molding machine to first mold the antenna part with plastic that can be plated, and then inject the plastic that is not plated to form a unit.
得られたアンテナ部とアンテナ部以外とが１体化してな
るボディーはアンテナ部だけがめっきが乗る樹脂からな
り、他の部分はめっきが乗らない樹脂からなるので、こ
れを単純にめっきすれば、アンテナ部だけにめっきが乗
り、アンテナが形成される。プラスチックにめっきする
手法はプラスチックめっきと呼ばれ、脱脂洗浄、エッチ
ング、中和、触媒付加、活性化および無電解めっき、そ
して必要であればその後電解めっきを行なうものであ
る。めっき層の厚さは機械的強度のために少なくとも５
μｍ、好ましくは20〜30μｍ程度は欲しいが、一方、厚
くしすぎると経済的ではない。めっき後、一般に、クリ
アー塗装または防錆処理を行なう。In the body obtained by unifying the antenna part and the part other than the antenna part, only the antenna part is made of resin that can be plated, and the other part is made of resin that is not plated. Therefore, if this is simply plated, The plating is applied only to the antenna part to form the antenna. The method of plating on plastic is called plastic plating, which involves degreasing cleaning, etching, neutralization, catalyst addition, activation and electroless plating, and if necessary, electrolytic plating thereafter. The thickness of the plating layer is at least 5 for mechanical strength.
Although it is desired to have a thickness of .mu.m, preferably about 20 to 30 .mu.m, it is not economical to make it too thick. After plating, generally, clear coating or anticorrosion treatment is performed.
車載用スピーカ一体形アンテナが提供され、かつプラス
チックめっきにより耐久性があるアンテナをプラスチッ
ク曲面上に美しく形成することが可能であり、かつめっ
きすべき部分を予め射出成形で形成したことによって、
立体曲面上のアンテナ図形部へのめっきの複雑さが簡略
化される。By providing an in-vehicle speaker integrated antenna, it is possible to beautifully form a durable antenna by plastic plating on a plastic curved surface, and by forming the portion to be plated in advance by injection molding,
The complexity of plating on the antenna graphic portion on the three-dimensional curved surface is simplified.
以下の実施例では、リアウインド近傍のリアトレイ上に
配置する音響再生用スピーカーボックスにテレビ放送受
信用アンテナを形成したものである。アンテナはスピー
カーボックスの上部カバーのみに形成した。第１図
（ア）（イ）（ウ）はそれぞれこのアンテナ付上部カバ
ーの平面図，正面図，側面図、第２図はアンテナのみの
展開図である。スピーカーボックス上部カバーの寸法
は、縦300mm×横230mm×高さ60mmであり、一方、アンテ
ナの長さはそれぞれ570mm,250mm,125mm,215mmである。In the following embodiments, a television broadcast receiving antenna is formed in a speaker box for sound reproduction arranged on the rear tray near the rear window. The antenna was formed only on the top cover of the speaker box. 1 (a), (a) and (c) are a plan view, a front view and a side view of the upper cover with an antenna, respectively, and FIG. 2 is a developed view of only the antenna. The dimensions of the speaker box top cover are 300 mm long x 230 mm wide x 60 mm high, while the antenna lengths are 570 mm, 250 mm, 125 mm and 215 mm, respectively.
めっきの乗るタイプのABS樹脂（電気化学製デンカABS C
ME）を用いて、第１図のアンテナ部11に対応する形状の
部材を射出成形で形成した。次いで、これを金型にセッ
トし、めっきの乗らないタイプのABS樹脂（電気化学製
デンカABS CL）を用いてインサート成形でアンテナ部11
を埋設したスピーカーボックスの上部カバー12に作製し
た。この上部カバーの表面は、アンテナ部だけがめっき
の乗るタイプのABS樹脂で構成されている。Plating type ABS resin (Denka ABS C
ME) was used to form a member having a shape corresponding to the antenna portion 11 of FIG. 1 by injection molding. Next, this is set in a mold and the antenna part 11 is insert-molded using ABS resin (Denka ABS CL manufactured by Denki Kagaku) that does not apply plating.
Was prepared on the upper cover 12 of the speaker box having the embedded therein. The surface of this upper cover is made of ABS resin of a type that only the antenna part is plated.
次いで、この上部カバーに下記の如くプラスチックめっ
きを施した。まず、成形して得られた上部カバーをホウ
酸ソーダ20g/、りん酸ソーダ20g/、界面活性剤2g/
からなる洗浄液を用いて40〜60℃で３〜５分間脱脂、
洗浄する。水洗後、クロム酸400g/、硫酸400g/のエ
ッチャントを用いて65〜70℃で５〜15分間エッチング
し、水洗する。濃塩酸（50ml/）で中和、水洗後、塩
化パラジウム0.2g/、塩化第１錫５〜20g/、塩酸100
〜200ml/からなる溶液に２〜５分間浸漬してアンテナ
図形部に触媒を付着させ、水洗する。硫酸（80〜150g/
,30〜50℃）で活性化後、下記の条件で無電解ニッケ
ルめっきを行う。Then, the upper cover was subjected to plastic plating as described below. First, the upper cover obtained by molding was treated with sodium borate 20 g /, sodium phosphate 20 g /, and a surfactant 2 g /
Degreasing with a cleaning solution consisting of
To wash. After washing with water, etching is performed at 65 to 70 ° C. for 5 to 15 minutes using an etchant of 400 g / chromic acid / 400 g / sulfuric acid, followed by washing with water. Neutralize with concentrated hydrochloric acid (50 ml /), wash with water, 0.2 g / palladium chloride, 5-20 g / stannous chloride, 100 hydrochloric acid
Immerse in a solution consisting of ~ 200 ml / for 2 to 5 minutes to attach a catalyst to the antenna graphic portion, and wash with water. Sulfuric acid (80-150g /
, 30 to 50 ° C), and then electroless nickel plating under the following conditions.
浴組成： 硫酸ニッケル 30g/ 次亜りん酸ソーダ 20g/ クエン酸アンモン 50g/ pH ８〜9.5 浴 温 30〜40℃ 時 間 ５〜10分 水洗後、下記の条件で無電解銅めっきを行ない厚さ20μ
ｍのアンテナ部を作成する。Bath composition: Nickel sulfate 30g / Sodium hypophosphite 20g / Ammonium citrate 50g / pH 8 to 9.5 Bath temperature 30 to 40 ° C Time 5 to 10 minutes After washing with water, electroless copper plating is performed under the following conditions 20μ
Create the antenna part of m.
浴組成： 硫酸銅 15g/ エチレンジアミン四酢酸 45g/ Ｐ−ホルムアルデヒド 15g/ 水酸化ナトリウム pH12.5 ジピリジル 10mg/ シアン化ニッケルカリウム 15mg/ 浴 温 60℃ こうしてプラスチックめっきすることにより、上部カバ
ーのアンテナ部（めっきの乗るABS樹脂で作製した部
分）に選択的にめっき層が形成され、アンテナが形成さ
れた。この後、防錆液（菱江化学製CBブライト 10％
液）を用いて40℃で３分間処理した。Bath composition: Copper sulfate 15g / Ethylenediaminetetraacetic acid 45g / P-formaldehyde 15g / Sodium hydroxide pH12.5 Dipyridyl 10mg / Nickel potassium cyanide 15mg / Bath temperature 60 ° C A plating layer was selectively formed on a portion (made of ABS resin) on which the antenna was formed. After this, rust preventive solution (CB bright 10% manufactured by Hishie Chemical)
Solution) for 3 minutes at 40 ° C.
本発明によれば、特殊めっき法を採用することによっ
て、立体曲面を含むプラスチック表面上にアンテナ図形
導体層を耐久性よくかつ美しく形成することができ、そ
の結果、美観や後方視界を損わず、アンテナのために特
別のスペースを必要としない車載用スピーカ一体形アン
テナを工業的に製造することが可能になる。しかも、立
体曲面上のアンテナ図形部への選択的なめっき層の形成
が、アンテナ部とアンテナ部以外のプラスチック成形に
よって実現するため、操作が非常に簡略化される効果が
ある。According to the present invention, by adopting the special plating method, it is possible to form the antenna figure conductor layer on the plastic surface including the three-dimensional curved surface with good durability and beautifully, and as a result, it does not impair the aesthetics and the rear view. Therefore, it becomes possible to industrially manufacture an in-vehicle speaker integrated antenna that does not require a special space for the antenna. Moreover, since the selective plating layer is formed on the antenna figure portion on the three-dimensional curved surface by the plastic molding of the antenna portion and the portion other than the antenna portion, the operation is greatly simplified.
第１図は実施例のテレビアンテナを形成したスピーカー
ボックスの上部カバーを示す３面図、第２図は上記テレ
ビアンテナの展開図である。 11……アンテナ部、 12……スピーカーボックスの上部カバー。（アンテナ部
以外）FIG. 1 is a three-sided view showing an upper cover of a speaker box having a television antenna according to an embodiment, and FIG. 2 is a development view of the television antenna. 11 …… Antenna part, 12 …… Speaker box top cover. (Other than the antenna part)
フロントページの続き (72)発明者 光内 祥一 大阪府大阪市平野区加美北９−14−29 大 阪真空化学株式会社内 (56)参考文献 実開 昭53−147707（ＪＰ，Ｕ) 実開 昭59−119425（ＪＰ，Ｕ) 実開 昭59−155615（ＪＰ，Ｕ) 実開 昭61−62412（ＪＰ，Ｕ)Front Page Continuation (72) Inventor Shoichi Mitsuuchi 9-14-29 Kamikita, Hirano-ku, Osaka City, Osaka (56) References in Osaka Vacuum Chemicals Co., Ltd. (56) References: 53-147707 Open 59-119425 (JP, U) Actual 59-155615 (JP, U) Actual 61-62412 (JP, U)
Claims (3)
スピーカとアンテナを一体化した車載用スピーカ一体形
アンテナの製造方法であって、 アンテナ図形を有するアンテナ部をめっきの乗るプラス
チックで成形し、それをめっきの乗らないプラスチック
からなるアンテナ部以外の車載用スピーカと一体化し、
然る後めっきすることによりアンテナ部のみに選択的に
導体めっき層を析出させることを特徴とする車載用スピ
ーカ一体形アンテナの製造方法。1. A method of manufacturing an in-vehicle speaker integrated antenna in which an in-vehicle speaker placed on a rear tray of an automobile and an antenna are integrated, wherein an antenna portion having an antenna pattern is molded with plastic on which plating is applied. It is integrated with the in-vehicle speaker other than the antenna part made of plastic without plating,
A method for manufacturing an on-vehicle speaker-integrated antenna, characterized in that a conductor plating layer is selectively deposited only on the antenna portion by subsequent plating.
っきの乗らないプラスチックを熱注入してインサート成
形することにより、アンテナ部以外のボディーを成形し
かつアンテナ部と一体化する特許請求の範囲第１項記載
の方法。2. A body other than the antenna part is molded and integrated with the antenna part by setting the antenna part in a mold, and heat-injecting a plastic not plated onto the mold to perform insert molding. The method according to claim 1.
の乗るプラスチックで成形し、次いでめっきの乗らない
プラスチックを射出して一体化する特許請求の範囲第１
項記載の方法。3. A double-molding machine is used to mold the antenna part with plastic on which plating is applied, and then the plastic without plating is injected and integrated.
Method described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62065839A JPH0787290B2 (en) | 1987-03-23 | 1987-03-23 | Manufacturing method of in-vehicle speaker integrated antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62065839A JPH0787290B2 (en) | 1987-03-23 | 1987-03-23 | Manufacturing method of in-vehicle speaker integrated antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63234605A JPS63234605A (en) | 1988-09-29 |
| JPH0787290B2 true JPH0787290B2 (en) | 1995-09-20 |
Family
ID=13298583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62065839A Expired - Lifetime JPH0787290B2 (en) | 1987-03-23 | 1987-03-23 | Manufacturing method of in-vehicle speaker integrated antenna |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0787290B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102406376B1 (en) * | 2020-10-26 | 2022-06-08 | 주식회사 서연이화 | Manufacturing method for interior materials of automobiles with partial plating for surface-emitting mood lighting |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5721123Y2 (en) * | 1977-04-25 | 1982-05-07 | ||
| JPS59119425U (en) * | 1983-01-31 | 1984-08-11 | 株式会社オプ・ア−ト | eyeglass frame |
| JPS59155615U (en) * | 1983-04-05 | 1984-10-19 | 住友ベークライト株式会社 | push button |
| JPS6162412U (en) * | 1984-09-28 | 1986-04-26 | ||
| JPS6223603A (en) * | 1985-03-27 | 1987-01-31 | Furukawa Electric Co Ltd:The | Manufacture of primary radiator |
-
1987
- 1987-03-23 JP JP62065839A patent/JPH0787290B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63234605A (en) | 1988-09-29 |
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