JPS63240100A - Resin box with metal layer and manufacture of the same - Google Patents
Resin box with metal layer and manufacture of the sameInfo
- Publication number
- JPS63240100A JPS63240100A JP7543287A JP7543287A JPS63240100A JP S63240100 A JPS63240100 A JP S63240100A JP 7543287 A JP7543287 A JP 7543287A JP 7543287 A JP7543287 A JP 7543287A JP S63240100 A JPS63240100 A JP S63240100A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- metal foil
- box
- metal
- layer
- 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.)
- Pending
Links
- 229910052751 metal Inorganic materials 0.000 title claims description 63
- 239000002184 metal Substances 0.000 title claims description 63
- 229920005989 resin Polymers 0.000 title claims description 55
- 239000011347 resin Substances 0.000 title claims description 55
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000011888 foil Substances 0.000 claims description 49
- 239000010410 layer Substances 0.000 claims description 31
- 238000002347 injection Methods 0.000 claims description 6
- 239000007924 injection Substances 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000001746 injection moulding Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 3
- 230000037303 wrinkles Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 239000004840 adhesive resin Substances 0.000 description 2
- 229920006223 adhesive resin Polymers 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920005668 polycarbonate resin Polymers 0.000 description 2
- 239000004431 polycarbonate resin Substances 0.000 description 2
- 229920005672 polyolefin resin Polymers 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000011133 lead Substances 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、主として電磁波遮蔽機能を有する樹脂製箱
、あるいは不透水性を有する繊維強化樹脂製箱に関する
。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention mainly relates to a resin box having an electromagnetic wave shielding function or a water-impermeable fiber-reinforced resin box.
従来から電子機器の箱には金属製のものや樹脂製のもの
が使われている。Traditionally, electronic equipment boxes have been made of metal or resin.
金属製の箱は電磁波による誤動作や障害を防止する効果
がある。しかし金属製の箱は板からプレス加工や板金加
工を行なって箱とした後、塗装して作られるので機器の
複雑な形状に応じて、機器の取付部や補強等が困難とな
り、又時間がかかる。Metal boxes are effective in preventing malfunctions and interference caused by electromagnetic waves. However, since metal boxes are made by press-forming or sheet-metal processing from a board and then painting the box, it becomes difficult and time-consuming to install and reinforce the equipment, depending on the complex shape of the equipment. It takes.
これに対して樹脂製箱は軽く、量産性に富み電気絶縁性
に優れ外観が良好である。この樹脂製箱に電磁波シール
ド性を付与するには、現在次のような方法が採られてい
る。On the other hand, resin boxes are lightweight, easy to mass produce, have excellent electrical insulation, and have a good appearance. The following methods are currently used to provide electromagnetic shielding properties to this resin box.
ａ）樹脂製箱内に金属箱を設ける。a) A metal box is provided inside a resin box.
ｂ）樹脂製箱の内面又は外面に亜鉛を蒸着したり、金属
の溶射膜を形成したり、金属メッキを施したり、導電性
塗料を塗布したりする。b) Depositing zinc on the inner or outer surface of the resin box, forming a sprayed metal film, applying metal plating, or applying conductive paint.
Ｃ）導電性粉末を混合した導電性樹脂を使用する。C) Using conductive resin mixed with conductive powder.
しかし、ａ）は経済的に不利であり、ｂ）は導重層の品
質が安定、均一なものを得難く、Ｃ）は重く強度が小さ
くなり、経済的にも不利である。However, a) is economically disadvantageous, b) is difficult to obtain a stable and uniform guiding layer in quality, and C) is heavy and has low strength, which is also economically disadvantageous.
更に、繊維強化樹脂製箱の場合、樹脂中の繊維の隙間を
水分が通過してくる場合があり、浸透した湿気によって
電子機器の性能を著しく阻害することがあった。その対
策として樹脂製箱の内面又は外面に金属箔を貼り合わせ
ることなどが行なわれてきたが、表面の凹凸によって金
属箔の破断が発生することや、貼り合わせに時間がかか
る等、満足な対策をたてることが出来なかった。Furthermore, in the case of a box made of fiber-reinforced resin, moisture may pass through gaps between fibers in the resin, and the permeated moisture can significantly impede the performance of electronic devices. As a countermeasure, pasting metal foil on the inner or outer surface of the resin box has been attempted, but this is not a satisfactory solution as the metal foil may break due to surface irregularities and it takes time to paste. I couldn't stand up.
この発明は上記した問題を解決し、電子機器の複雑な構
造にも対応でさ、軽く、安価で、均一な品質を有する電
磁波遮蔽性又は不透水性−を有する樹脂製箱及びその製
造方法を提供することを目的とする。This invention solves the above-mentioned problems, and provides a resin box that is lightweight, inexpensive, and has uniform quality, electromagnetic shielding properties, and water impermeability, and a method for manufacturing the same. The purpose is to provide.
〔問題点を解決するための手段〕
本発明は上記の目的を達成するために、箱状に形成され
た金属箔と、この金属箔の外面又は内面又は両面の略全
面に一体に射出成形された樹脂層とからなることを特徴
とする金属層を有する樹脂製箱を構成したこと、及び平
らな金属箔を、打ち抜き又は裁断して折り曲げ、箱状に
形成し、箱状に形成した金属箔を金型内に配置し、金属
箔の外面又は内面又は両面の略全面に樹脂層を一体に射
出成形することを特徴とする金属層を有する樹脂製箱の
製造方法を構成したことにある。[Means for Solving the Problems] In order to achieve the above object, the present invention includes a metal foil formed in a box shape, and a metal foil that is integrally injection molded on substantially the entire outer surface, inner surface, or both surfaces of the metal foil. and a metal foil formed into a box shape by punching or cutting and bending a flat metal foil to form a box shape. The present invention provides a method for manufacturing a resin box having a metal layer, characterized in that a metal foil is placed in a mold, and a resin layer is integrally injection molded on substantially the entire outer surface, inner surface, or both surfaces of the metal foil.
□この発明で使用する金属箔としては、例えば０．０１
〜０．２０四のような厚さのアルミニウム箔、その他鉄
、銅、ニッケル、錫、鉛、亜鉛、クロム、及びこれらの
合金箔等を用いることができる。更にこの金属箔に小さ
な凹凸を施工こともでさる。□The metal foil used in this invention is, for example, 0.01
Aluminum foil with a thickness of ~0.20 mm, other foils of iron, copper, nickel, tin, lead, zinc, chromium, and alloys thereof can be used. Furthermore, it is also possible to create small irregularities on this metal foil.
又、本発明ではこの金属箔の中に金属被覆布や金属被着
樹脂フィルムを含むものである。これらの箔は紙箱の製
造と同様に、平らな箔を糊代に相当する部分をつけて打
ち抜くか、切り抜き、箱型になるように折り曲げ、糊代
に相当する部分を接合して形成する。この作業は紙箱の
製造と同様に自動機を用いて行なうことができる。Further, in the present invention, the metal foil includes a metal-coated cloth or a metal-coated resin film. These foils are made in the same way as paper boxes are made, by stamping or cutting out a flat piece of foil with a portion corresponding to the glue margin, folding it into a box shape, and joining the portions corresponding to the glue margin. This work can be carried out using an automatic machine, similar to the production of paper boxes.
樹脂製箱に単に電磁波遮蔽性を有せしめるだけであれば
、金属箔は直径３ｗ以下の孔が開けられたものを用いて
も良い。金属箔の両面に樹脂層を形成する場合、金属箔
に孔があると内外の樹脂層が連続し、内外の樹脂層の結
合を′強固にすることができる。If the resin box is simply to have electromagnetic wave shielding properties, metal foil with holes of 3W or less in diameter may be used. When forming resin layers on both sides of a metal foil, if the metal foil has holes, the inner and outer resin layers are continuous, and the bond between the inner and outer resin layers can be strengthened.
樹脂層としては、ＡＢＳ樹脂、ポリカーボネート樹脂、
軟質塩化ビニル樹脂、ポリエステル樹脂、フッ素系樹脂
、硬質−塩化ビニル樹脂、ポリオレフィン樹脂、ポリス
チレン樹脂等射出成形できる樹脂であれば何でも用いる
ことができる。As the resin layer, ABS resin, polycarbonate resin,
Any resin that can be injection molded can be used, such as soft vinyl chloride resin, polyester resin, fluororesin, hard vinyl chloride resin, polyolefin resin, and polystyrene resin.
金属箔に接着剤層を形成したものを使用すると接着剤層
によって、金型内で樹脂層を成形するとき金属箔と樹脂
層の熱収縮の違いにより、金属箔及び箱にしわが生ずる
のを防ぐことが出来る。When using metal foil with an adhesive layer formed on it, the adhesive layer prevents wrinkles from forming on the metal foil and box due to the difference in heat shrinkage between the metal foil and the resin layer when molding the resin layer in the mold. I can do it.
この接着剤層としては、例えば樹脂層がＡＢＳ樹脂、ポ
リカーボネート樹脂、軟質塩化ビニル樹脂のときは変性
共重合ポリエステル系の接着性樹脂を、樹脂層がポリエ
ステル樹脂、フッ素系樹脂、硬質塩化ビニル樹脂、ポリ
オレフィン樹脂のときはエチレン共重合体系の接着性樹
脂を用いる。For this adhesive layer, for example, when the resin layer is made of ABS resin, polycarbonate resin, or soft vinyl chloride resin, a modified copolymerized polyester-based adhesive resin is used; When polyolefin resin is used, an ethylene copolymer-based adhesive resin is used.
この発明の金属層を有Ｔる樹脂製箱では、箱状に形成さ
れた金属箔と、これに一体に射出成形された樹脂層とか
らなるので、壁全体に金属層が一体に均一に強固に施さ
れた樹脂製箱を構成できる。The resin box with a metal layer of this invention consists of a metal foil formed into a box shape and a resin layer integrally injection-molded with the metal foil, so that the metal layer is uniformly and firmly attached to the entire wall. It is possible to construct a resin box decorated with
又、本発明製造方法によれば金属箔が破れたり千切れた
すせず、箱状のま＼樹脂層と一体となった金属層を有Ｔ
る樹脂製箱を得ることができる。特に接着剤層を施した
金属箔を用いると、樹脂層成形の際、金属箔や箱にしわ
がついたり、金属箔と樹脂層との間に気泡が残った製品
ができることを防止できる。Moreover, according to the manufacturing method of the present invention, the metal foil does not tear or tear, and the metal layer remains box-shaped and integrated with the resin layer.
A resin box can be obtained. In particular, when a metal foil coated with an adhesive layer is used, it is possible to prevent wrinkles on the metal foil or box during resin layer molding, and to prevent the formation of a product with air bubbles remaining between the metal foil and the resin layer.
（実施例〕
第１〜５図に示した実施例についてこの発明を説明する
。第５＠に示すような箱型に折り曲げることができるよ
うに平らな接着剤を塗布した金属箔を、糊代５をつけて
第４図に示すように切り取り、折り目４から折り、糊代
５で接合して箱型とする。この金属箔１を内面を金型と
接せしめて金型内に配置し、金属箔１の外周面全面に樹
脂を射出成形して、外側樹脂層３を形成する。次に別の
金型内に外側樹脂層３が接するように配置して金属箔１
の内側全面に、樹脂を射出成形し内側樹脂層２を形成し
第１図ないし第３図に示す金属層を有する必要個所に取
付用のボス６や７ラング部（図示されていない）や補強
用のリブ７が自在に形成された樹脂製箱を形成する。尚
、箱型の金属箔の内周面に内側樹脂層２を射出成形した
後、外周面に外側樹脂層３を射出成形することもでさる
。(Example) The present invention will be explained with reference to the examples shown in Figures 1 to 5.A flat metal foil coated with adhesive so that it can be bent into a box shape as shown in Figure 5 is 5, cut it out as shown in Figure 4, fold it from the crease 4, and join it with glue 5 to form a box shape.This metal foil 1 is placed in the mold with the inner surface in contact with the mold, The outer resin layer 3 is formed by injection molding the entire outer peripheral surface of the metal foil 1. Next, the outer resin layer 3 is placed in another mold so as to be in contact with the outer peripheral surface of the metal foil 1.
An inner resin layer 2 is formed by injection molding resin on the entire inner surface of the housing, and a metal layer shown in FIGS. A resin box in which ribs 7 are freely formed is formed. It is also possible to injection mold the inner resin layer 2 on the inner peripheral surface of the box-shaped metal foil and then injection mold the outer resin layer 3 on the outer peripheral surface.
この箱の金属箔１の一部を外部に露出せしめ、金属箔１
に生じた帯電を大地に逃が丁ためのアース線の接続個所
や空気抜き窓等を形成することができる。又、直径３簡
以下の孔が分散している金属箔を用いる場合では、その
６孔の部分で樹脂層に内外に貫通孔を形成せしめて、箱
内に収容した機器の放熱を行なうようにすることもでさ
る。A part of the metal foil 1 of this box is exposed to the outside, and the metal foil 1
It is possible to form a connection point for a ground wire, an air vent window, etc. to release the electrical charge generated in the air to the ground. In addition, when using metal foil with dispersed holes of 3 or less in diameter, through holes are formed inside and outside the resin layer at the 6 hole portions to dissipate heat from the equipment housed in the box. It is also possible to do so.
第６図は別の実施例で第１〜５図に示したものとの相違
は底が一方ρ）ら他方に湾曲して深くなっていることで
ある。この場合には第７図に示すように金属箔を切り取
り第６図の箱の形状に形成した金属箔１を用いる。FIG. 6 shows another embodiment, which differs from those shown in FIGS. 1 to 5 in that the bottom is curved and deepened from one side ρ) to the other. In this case, as shown in FIG. 7, a metal foil 1 is used, which is cut out and formed into the box shape of FIG. 6.
本発明によれば、機器の複雑な構造に対応できる電磁遮
蔽性や水密性を有Ｔる樹脂製箱を安価に提供できる。又
、かかる方法によれば平らな金属箔から箱状に、しわや
破れを生じることなく成形でき品質の優れた樹脂製箱を
提供できる。According to the present invention, it is possible to provide at low cost a resin box having electromagnetic shielding properties and watertightness that can be adapted to complex structures of devices. Moreover, according to this method, a resin box of excellent quality can be provided, which can be molded into a box shape from a flat metal foil without causing wrinkles or tears.
第１図はこの発明の樹脂製箱の一実施例の斜視図、第２
図は第１図のＡ−Ａ線断面図、第３図は第１図のＢ −
Ｂ＃断面図、第４図は第１図の金属箔の展開図、第５図
は第４図の金属箔を箱型に組み立てた状態の斜視図、第
６図はこの発明の樹脂製箱の他の実施例の斜視図、第７
図は第６図の箱に使用する金属箔の展開図である。
１・・金属箔 ２・・内側樹脂層 ３・・外側樹脂層４
・・折り目 ５・・糊代 ６・・ボス ７・・リブ出願
人 、東海ゴム工業株式会社
第６図
第７図
１金属箔Fig. 1 is a perspective view of an embodiment of the resin box of the present invention;
The figure is a sectional view taken along line A-A in Figure 1, and Figure 3 is a cross-sectional view taken along line A-A in Figure 1.
B# sectional view, Fig. 4 is a developed view of the metal foil shown in Fig. 1, Fig. 5 is a perspective view of the metal foil shown in Fig. 4 assembled into a box shape, and Fig. 6 is a resin box of this invention. 7th perspective view of another embodiment of
The figure is a developed view of the metal foil used in the box of Figure 6. 1. Metal foil 2. Inner resin layer 3. Outer resin layer 4
...Fold line 5.Glue allowance 6..Boss 7..Rib Applicant: Tokai Rubber Industries Co., Ltd. Figure 6 Figure 7 Figure 1 Metal foil
Claims (3)
は内面又は両面の略全面に一体に射出成形された樹脂層
とからなることを特徴とする金属箱を有する樹脂製箱。(1) A resin box having a metal box characterized by comprising a metal foil formed into a box shape and a resin layer integrally injection molded on substantially the entire outer surface, inner surface, or both surfaces of the metal foil.
、箱状に形成し、箱状に形成した金属箔を金型内に配置
し、金属箔の外面又は内面又は両面の略全面に樹脂層を
一体に射出成形することを特徴とする金属層を有する樹
脂製箱の製造方法。(2) A flat metal foil is punched or cut and bent to form a box shape, and the box-shaped metal foil is placed in a mold, and resin is applied to almost the entire outer surface, inner surface, or both sides of the metal foil. A method for manufacturing a resin box having a metal layer, which comprises integrally injection molding the layers.
る特許請求の範囲（２）項記載の金属層を有する樹脂製
箱の製造方法。(3) A method for producing a resin box having a metal layer according to claim (2), wherein the surface of the metal foil in contact with the resin layer has an adhesive layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7543287A JPS63240100A (en) | 1987-03-27 | 1987-03-27 | Resin box with metal layer and manufacture of the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7543287A JPS63240100A (en) | 1987-03-27 | 1987-03-27 | Resin box with metal layer and manufacture of the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63240100A true JPS63240100A (en) | 1988-10-05 |
Family
ID=13576055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7543287A Pending JPS63240100A (en) | 1987-03-27 | 1987-03-27 | Resin box with metal layer and manufacture of the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63240100A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0448770U (en) * | 1990-02-19 | 1992-04-24 | ||
| JPH04320814A (en) * | 1991-04-19 | 1992-11-11 | Kyowa Kogyo Kk | Conductive article and manufacture thereof |
| JPH1051171A (en) * | 1996-07-31 | 1998-02-20 | Pfu Ltd | Electronic apparatus casing |
| JP2009174014A (en) * | 2008-01-25 | 2009-08-06 | Tzu-Wen Sung | Method of forming surface layer on substrate |
| JP2013140882A (en) * | 2012-01-05 | 2013-07-18 | Futaba Industrial Co Ltd | Electromagnetic wave shield case |
| CN105609144A (en) * | 2014-11-14 | 2016-05-25 | 丰田自动车株式会社 | Method of manufacturing electromagnetic wave shield housing |
| JP2017011152A (en) * | 2015-06-24 | 2017-01-12 | 三菱電機株式会社 | On-vehicle electronic apparatus housing and resin insert housing thereof |
| WO2021054029A1 (en) * | 2019-09-20 | 2021-03-25 | 住友電装株式会社 | Shield case, shield case-equipped substrate, and electrical junction box |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5791600A (en) * | 1980-11-29 | 1982-06-07 | Asahi Dow Ltd | Synthetic resin housing with electromagnetic shieldability |
| JPS60129224A (en) * | 1983-12-16 | 1985-07-10 | Showa Denko Kk | Manufacture of box for shielding electromagnetic waves |
-
1987
- 1987-03-27 JP JP7543287A patent/JPS63240100A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5791600A (en) * | 1980-11-29 | 1982-06-07 | Asahi Dow Ltd | Synthetic resin housing with electromagnetic shieldability |
| JPS60129224A (en) * | 1983-12-16 | 1985-07-10 | Showa Denko Kk | Manufacture of box for shielding electromagnetic waves |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0448770U (en) * | 1990-02-19 | 1992-04-24 | ||
| JPH04320814A (en) * | 1991-04-19 | 1992-11-11 | Kyowa Kogyo Kk | Conductive article and manufacture thereof |
| JPH1051171A (en) * | 1996-07-31 | 1998-02-20 | Pfu Ltd | Electronic apparatus casing |
| JP2009174014A (en) * | 2008-01-25 | 2009-08-06 | Tzu-Wen Sung | Method of forming surface layer on substrate |
| JP2013140882A (en) * | 2012-01-05 | 2013-07-18 | Futaba Industrial Co Ltd | Electromagnetic wave shield case |
| CN105609144A (en) * | 2014-11-14 | 2016-05-25 | 丰田自动车株式会社 | Method of manufacturing electromagnetic wave shield housing |
| JP2016096231A (en) * | 2014-11-14 | 2016-05-26 | トヨタ自動車株式会社 | Method of manufacturing electromagnetic shield housing |
| US10486347B2 (en) | 2014-11-14 | 2019-11-26 | Toyota Jidosha Kabushiki Kaisha | Method of manufacturing electromagnetic wave shield housing |
| DE102015119228B4 (en) | 2014-11-14 | 2024-10-02 | Nissha Printing Co., Ltd. | Method for producing a housing shielded against electromagnetic waves |
| JP2017011152A (en) * | 2015-06-24 | 2017-01-12 | 三菱電機株式会社 | On-vehicle electronic apparatus housing and resin insert housing thereof |
| WO2021054029A1 (en) * | 2019-09-20 | 2021-03-25 | 住友電装株式会社 | Shield case, shield case-equipped substrate, and electrical junction box |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5244708A (en) | Electromagnetic wave shielding interior material | |
| JPS63240100A (en) | Resin box with metal layer and manufacture of the same | |
| JPH0126145Y2 (en) | ||
| JPH03230918A (en) | Manufacture of metallic foil-plastic composite injection molding and its product | |
| JP2018202995A (en) | Interior part and method of manufacturing the same | |
| JPS6041235U (en) | packaging material | |
| JPH0126150Y2 (en) | ||
| JPH0426389Y2 (en) | ||
| JPH0316315Y2 (en) | ||
| JPS58110792U (en) | insulation wall | |
| JPS5816210Y2 (en) | electronic circuit equipment | |
| JP2727905B2 (en) | Manufacturing method of electronic equipment chassis | |
| JPS6018997A (en) | Electromagnetic shielding mold and method of producing same | |
| JPS60118295U (en) | Composite sheet for electromagnetic shielding | |
| JPH04135816A (en) | Manufacture of resin molded body with shielding layer | |
| JPS5935267Y2 (en) | Pachinko machine inner frame | |
| JPS6335413B2 (en) | ||
| JPS60106399U (en) | shield tape | |
| JPS643713Y2 (en) | ||
| JPH0446916Y2 (en) | ||
| JPH0126467Y2 (en) | ||
| JPS6264536A (en) | Continuous manufacture of building board | |
| JPS58164741U (en) | Sanderch panel with sound insulation properties | |
| JP2003220624A (en) | Method for manufacturing insert molding using laminated composite film | |
| JPS603196A (en) | Electromagnetic shielding box and method of producing same |