JPS6123397A - Resin electromagnetic shield - Google Patents
Resin electromagnetic shieldInfo
- Publication number
- JPS6123397A JPS6123397A JP14357084A JP14357084A JPS6123397A JP S6123397 A JPS6123397 A JP S6123397A JP 14357084 A JP14357084 A JP 14357084A JP 14357084 A JP14357084 A JP 14357084A JP S6123397 A JPS6123397 A JP S6123397A
- Authority
- JP
- Japan
- Prior art keywords
- resin
- electromagnetic shield
- resin electromagnetic
- electromagnetic noise
- electrical
- 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
Landscapes
- Laminated Bodies (AREA)
- 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】
この発明は、急激に変化する電磁雑音を遮断する目的の
もので、その構造は３図に示すように樹脂（１）−アモ
ルファス磁性体（２）−樹脂（３）と言うようにサンド
イッチ状の構造にしたものである。Detailed Description of the Invention The purpose of this invention is to block rapidly changing electromagnetic noise, and its structure is as shown in Figure 3: resin (1) - amorphous magnetic material (2) - resin (3). It has a sandwich-like structure.
ディジタル電気・電子機器を妨害する電磁雑音の発生源
は、自然界では雷や静電気による放電など多様に存在し
、また人工的発生源は多種の電気・電子機器などである
。そのため、コンピュータなどの誤動作などの原因とな
り社会的問題となりつつある。There are various natural sources of electromagnetic noise that interfere with digital electrical and electronic equipment, such as lightning and static electricity discharge, and artificial sources include a wide variety of electrical and electronic equipment. This is becoming a cause of malfunctions in computers, etc., and is becoming a social problem.
特にディジタル電気・電子機器に多く使用されている樹
脂は、電気的絶縁性が優れ・加工性に優れ・コスｌ的に
も優れる材料であって非常に多く使用されてきている。In particular, resins, which are often used in digital electrical and electronic devices, are materials with excellent electrical insulation, excellent workability, and excellent cost efficiency, and have been used in large numbers.
しかし、樹脂は、電磁雑音にたいしてはそれを透過する
性質をもっているために、電磁雑音に対するディジタル
機器は無防備となり機器が誤動作することとなる。However, since resin has the property of transmitting electromagnetic noise, digital equipment is vulnerable to electromagnetic noise, and the equipment may malfunction.
そのため、樹脂に導電性の高い粒子を混合して樹脂に導
電性をもたせる・樹脂自身に導電性をもたせる或いは表
面に導電性のある材料をメッキするなどによって対策す
ることが研究・開発がなされている。しかし、導電性を
もたせることによって電界に関する遮断はできても磁界
を遮断することができない欠点がある。For this reason, research and development has been conducted on countermeasures such as making the resin conductive by mixing highly conductive particles with the resin, making the resin itself conductive, or plating the surface with a conductive material. There is. However, although it is possible to block electric fields by providing conductivity, it has the disadvantage that magnetic fields cannot be blocked.
本発明は、アモルファス磁性体を使用するがこの材料は
箔状で導電性に優れ、かつ強磁性体であるため電界・磁
界ともに遮断することができる性質がある。
□゛
そのため図に示す構造にするならば５樹脂の電気的絶縁
性を活かしながら電磁雑音をも遮断できるものとなり、
加工性に優れ・コスト的に優れるるとともに、ディジタ
ル機器などをより有効に活用できることとなり、従来の
問題点を解決できるものである。The present invention uses an amorphous magnetic material, which is foil-like and has excellent electrical conductivity, and because it is a ferromagnetic material, it has the property of being able to block both electric and magnetic fields.
□゛Therefore, if the structure shown in the figure is used, it will be able to block electromagnetic noise while taking advantage of the electrical insulation properties of the 5 resin.
In addition to being superior in processability and cost, it also allows digital equipment to be used more effectively, and can solve the problems of conventional methods.
第１図は本発明の断面図
１は樹脂
２はアモルファス磁性体
３は樹脂
図面の浄也（内容に変更なし）
手続補正書（方式）
３、補正をする者
事件との関係 特許出願人
住所 大阪市東区道修町２丁目６番
４、補正命令の日付（発送日） 昭和５９年ＩＯ月３０
日５、補正の対象 適性な図面
６、補正の内容 図面を濃墨を用いて手書きに補正
する。Figure 1 is a cross-sectional view of the present invention 1 is a resin 2 is an amorphous magnetic material 3 is a resin drawing Joya (no change in content) Procedural amendment (method) 3. Relationship with the case of the person making the amendment Address of the patent applicant 2-6-4 Doshomachi, Higashi-ku, Osaka City, Date of amendment order (shipment date) IO month 30, 1982
Day 5, Target of correction Appropriate drawing 6, Contents of correction Correct the drawing to be handwritten using dark ink.
Claims (1)
るもの。[Claims] An amorphous magnetic material is sandwiched between resin. The object is a resin-based electromagnetic shield constructed as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14357084A JPS6123397A (en) | 1984-07-11 | 1984-07-11 | Resin electromagnetic shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14357084A JPS6123397A (en) | 1984-07-11 | 1984-07-11 | Resin electromagnetic shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6123397A true JPS6123397A (en) | 1986-01-31 |
Family
ID=15341819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14357084A Pending JPS6123397A (en) | 1984-07-11 | 1984-07-11 | Resin electromagnetic shield |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6123397A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6335207A (en) * | 1986-07-30 | 1988-02-15 | 平岡織染株式会社 | Carpet having electromagnetic wave shield property |
| JPS6382000A (en) * | 1986-09-26 | 1988-04-12 | 平岡織染株式会社 | Electromagnetic shielding wall cladding material and method of its application |
| JPS63107197A (en) * | 1986-10-24 | 1988-05-12 | 平岡織染株式会社 | Electromagnetic shielding metal thin film laminated sheet |
| JPH0215795U (en) * | 1988-07-14 | 1990-01-31 | ||
| JPH0677686A (en) * | 1987-03-25 | 1994-03-18 | Hiraoka & Co Ltd | Electromagnetic shielding laminated sheet of amorphous metal thin-film |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS614493B2 (en) * | 1977-05-14 | 1986-02-10 | Matsushita Electric Works Ltd |
-
1984
- 1984-07-11 JP JP14357084A patent/JPS6123397A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS614493B2 (en) * | 1977-05-14 | 1986-02-10 | Matsushita Electric Works Ltd |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6335207A (en) * | 1986-07-30 | 1988-02-15 | 平岡織染株式会社 | Carpet having electromagnetic wave shield property |
| JPH0342715B2 (en) * | 1986-07-30 | 1991-06-28 | ||
| JPS6382000A (en) * | 1986-09-26 | 1988-04-12 | 平岡織染株式会社 | Electromagnetic shielding wall cladding material and method of its application |
| JPS63107197A (en) * | 1986-10-24 | 1988-05-12 | 平岡織染株式会社 | Electromagnetic shielding metal thin film laminated sheet |
| JPH0677686A (en) * | 1987-03-25 | 1994-03-18 | Hiraoka & Co Ltd | Electromagnetic shielding laminated sheet of amorphous metal thin-film |
| JPH0215795U (en) * | 1988-07-14 | 1990-01-31 |
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