JPH0227597Y2 - - Google Patents
Info
- Publication number
- JPH0227597Y2 JPH0227597Y2 JP1983138345U JP13834583U JPH0227597Y2 JP H0227597 Y2 JPH0227597 Y2 JP H0227597Y2 JP 1983138345 U JP1983138345 U JP 1983138345U JP 13834583 U JP13834583 U JP 13834583U JP H0227597 Y2 JPH0227597 Y2 JP H0227597Y2
- Authority
- JP
- Japan
- Prior art keywords
- foil
- metal
- adhesive
- sheet
- electromagnetic waves
- 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
Links
- 229910052751 metal Inorganic materials 0.000 claims description 31
- 239000002184 metal Substances 0.000 claims description 31
- 239000011888 foil Substances 0.000 claims description 23
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 14
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 230000005291 magnetic effect Effects 0.000 claims description 10
- 239000012790 adhesive layer Substances 0.000 claims description 8
- 230000005294 ferromagnetic effect Effects 0.000 claims description 8
- 229910052782 aluminium Inorganic materials 0.000 claims description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 230000005389 magnetism Effects 0.000 description 12
- 239000010410 layer Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- -1 is easily rusted Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- YPFNIPKMNMDDDB-UHFFFAOYSA-K 2-[2-[bis(carboxylatomethyl)amino]ethyl-(2-hydroxyethyl)amino]acetate;iron(3+) Chemical compound [Fe+3].OCCN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O YPFNIPKMNMDDDB-UHFFFAOYSA-K 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は電磁波や磁気を発生する電子機器等の
内側や外側において前記電磁波や磁気を遮蔽する
のに用いて有用な電磁波、磁気シールド材に関す
るものである。[Detailed description of the invention] [Field of industrial application] The present invention relates to an electromagnetic wave and magnetic shielding material that is useful for shielding electromagnetic waves and magnetism inside and outside of electronic equipment that generates electromagnetic waves and magnetism. It is something.
近時、エレクトロニクス産業の急速な発展に伴
い、電磁波や磁気による公害が発生し、新しい社
会問題としてクローズアツプされている。
In recent years, with the rapid development of the electronics industry, pollution due to electromagnetic waves and magnetism has been generated, and this is attracting attention as a new social problem.
而して、前記の電磁波や磁気による公害とは、
例えば、コンピユータ及びその関連機器から発生
する電磁波や磁気が他のコンピユータ等の中枢を
直撃すると、その直撃を受けたコンピユータ等が
誤動作をひき起したり、また、磁気デイスク記憶
装置のフロツピーデイスクは磁気を受けると、記
憶された情報がかき乱されて使用不能となるの
で、電磁波や磁気を遮蔽する材料に対する需要が
高まつている。 Therefore, the pollution caused by electromagnetic waves and magnetism mentioned above is
For example, if electromagnetic waves or magnetism generated by a computer or related equipment directly hits the core of another computer, the computer that received the direct hit may malfunction, or the floppy disk of a magnetic disk storage device may When exposed to magnetism, stored information is disturbed and becomes unusable, so there is a growing demand for materials that shield electromagnetic waves and magnetism.
ところで、このような電磁波と磁気を同時に遮
蔽できるシールド材が、実願昭47−105269号（実
開昭49−61700号）の明細書における考案の詳細
な説明の欄に従来技術として開示されている。 By the way, such a shielding material that can shield electromagnetic waves and magnetism at the same time is disclosed as prior art in the detailed description of the invention in the specification of Utility Application No. 105269/1983 (Utility Model Application No. 61700/1983). There is.
具体的には、高透磁性金属板と、良導電性金属
板を貼り合わせると、外部磁界および電界を遮蔽
できるシールド板を得ることができると記載され
ている。 Specifically, it is stated that by bonding a highly permeable metal plate and a highly conductive metal plate together, a shield plate capable of shielding external magnetic fields and electric fields can be obtained.
しかし乍ら、上記従来の外部磁界および電界を
遮蔽できるシールド板は、単に２枚の金属板を接
着剤により貼り合せただけのものにすぎず、ま
た、一枚の板部材としてのシールド板であるか
ら、柔軟性がなく、例えば、電磁波の発生しやす
いスイツチボツクスの内側や、電子機器のケース
の角、或は、部分的に突出部がある表面等にうま
く貼り合わせて使用することができない等の問題
があつた。
However, the conventional shield plate that can shield external magnetic fields and electric fields is simply two metal plates bonded together with adhesive, and the shield plate is a single plate member. Because of this, it is not flexible and cannot be used by adhering it to, for example, the inside of a switchbox where electromagnetic waves are likely to be generated, the corners of electronic device cases, or surfaces with partially protruding parts. There were other problems.
本考案は、このような問題を解決するため金属
箔同士を積層して成る電磁波、磁気を遮蔽できる
柔軟性のあるシート状のもので、スイツチボツク
スや電子機器等のケース等の形状に合わせて、こ
れらに容易に貼り合わせることができる電磁波、
磁気を遮蔽できるシールド材を提供することをそ
の課題とするものである。 In order to solve this problem, the present invention is a flexible sheet-like material that can shield electromagnetic waves and magnetism, and is made by laminating metal foils. , electromagnetic waves that can be easily attached to these,
The objective is to provide a shielding material that can shield magnetism.
〔課題を解決するための手段〕
上記課題を解決するための本考案の構成は、
鉄、ニツケル等の強磁性体金属から成る金属箔の
両面に接着層を介してアルミニウム等の導電性金
属から成る金属箔を積層して柔軟性のあるシート
を形成し、このシートの片面に粘着剤を塗着し、
その上に剥離紙を貼着して成ることを特徴とする
ものである。[Means for solving the problem] The structure of the present invention to solve the above problem is as follows.
Metal foil made of a conductive metal such as aluminum is laminated on both sides of a metal foil made of a ferromagnetic metal such as iron or nickel via an adhesive layer to form a flexible sheet, and one side of this sheet is adhesive. Apply the agent,
It is characterized by having a release paper pasted thereon.
本考案のシールド材は、金属箔を少なくとも３
層積層して成る柔軟性のあるシート状のものであ
ると共に、片面に粘着剤が塗着されており、更に
剥離紙も貼着されているから、使用部材の形状等
に合わせて予め裁断等して成形し、その後剥離紙
を剥して前記部材に極めて容易に貼着することが
できる。
The shielding material of the present invention includes at least three metal foils.
It is a flexible sheet made of laminated layers, and has an adhesive coated on one side and a release paper attached, so it can be cut in advance to suit the shape of the parts to be used. After that, the release paper is peeled off and it can be attached to the member very easily.
また、シートは強磁性体金属から成る金属箔と
して主に使用される鉄箔が錆やすいことから、こ
の強磁性体の金属箔の両面にアルミニウム箔等の
導電性金属から成る金属箔を積層して保護し、全
体として錆にくいシールド材となる。 In addition, since iron foil, which is mainly used as a metal foil made of ferromagnetic metal, is easily rusted, metal foil made of conductive metal such as aluminum foil is laminated on both sides of this ferromagnetic metal foil. The overall shielding material is resistant to rust.
次に、本考案の実施例を図を用いて説明する。 Next, an embodiment of the present invention will be described using the drawings.
図に示したものは、本考案の一例である電磁
波、磁気シールド材を構成するシートの断面図で
ある。 What is shown in the figure is a sectional view of a sheet constituting an electromagnetic wave/magnetic shielding material, which is an example of the present invention.
１は鉄箔、２，３は鉄箔１の両面に形成したポ
リエチレンから成る熱接着性の接着層、４は接着
層２に貼着積層した銅箔から成る金属層、５は接
着層３に貼着積層したアルミ箔から成る金属層
で、以上により本考案の一例の電磁波、磁気シー
ルド材を構成するシートが形成される。 1 is iron foil, 2 and 3 are thermally adhesive adhesive layers made of polyethylene formed on both sides of iron foil 1, 4 is a metal layer made of copper foil laminated on adhesive layer 2, and 5 is on adhesive layer 3. A sheet constituting an electromagnetic wave/magnetic shielding material according to an example of the present invention is formed by the metal layer made of laminated aluminum foil.
尚、上記シートにおいては、強磁性体金属から
成る金属箔として鉄箔を用いたが、本考案におけ
る前記金属箔としては、ニツケル箔その他の強磁
性体金属箔を用いてもよい。 In the above sheet, iron foil was used as the metal foil made of ferromagnetic metal, but nickel foil or other ferromagnetic metal foil may be used as the metal foil in the present invention.
また、上記例においては鉄箔１を中心に配した
シートが形成されているが、これ以外に
鉄箔／接着層／アルミ箔／接着層／鉄箔／
のように構成したり、その他適宜、鉄箔、アルミ
箔、銅箔その他の金属箔の１又は複数種を組合わ
せてシートを形成してもよい。 In addition, in the above example, a sheet is formed in which the iron foil 1 is arranged at the center, but in addition to this, the sheet may be configured as follows: iron foil/adhesive layer/aluminum foil/adhesive layer/iron foil/, or as appropriate. The sheet may be formed by combining one or more of iron foil, aluminum foil, copper foil, and other metal foils.
本考案の一例のシールド材は、上記強磁性体金
属から成る金属箔の鉄箔の両面にアルミ箔、又
は、鉄箔の片面にアルミ箔、他面に銅箔、或は、
鉄箔の両面に銅箔を接着剤を介して積層して成る
シートの片面に粘着剤を塗着し、更に、その上に
剥離紙を貼着して成るものである。 An example of the shielding material of the present invention includes aluminum foil on both sides of the iron foil of the metal foil made of the above-mentioned ferromagnetic metal, or aluminum foil on one side of the iron foil and copper foil on the other side, or
It is made by laminating copper foil on both sides of iron foil via an adhesive, applying an adhesive to one side of the sheet, and then pasting a release paper on top of it.
上記のように構成される本考案シールド材は主
として電子機器の内側において該機器が発生する
電磁波、磁気を外部へ出さないようにシールドす
るのに用いるもので、例えば、スイツチボツクス
の裏面に貼着してそこから出る電磁波をシールド
したり、磁気ヘツドやモータなどの磁気や電磁波
の発生源をシールドしたりするほか、電子機器の
ケースの内側や外側に貼着して該機器の内部で発
生した電磁波や磁気をシールドし、それらが外部
へ出されるのを防止するのである。 The shielding material of the present invention constructed as described above is mainly used to shield the inside of electronic equipment from electromagnetic waves and magnetism generated by the equipment to the outside.For example, it can be attached to the back of a switch box. In addition to shielding electromagnetic waves emitted from magnetic heads and motors, it can also be attached to the inside or outside of the case of electronic devices to prevent electromagnetic waves generated inside the device. It shields electromagnetic waves and magnetism and prevents them from being emitted to the outside.
尚、上記実施例においては、シールの片面に粘
着剤を塗着したが、粘着剤の代わりに両面粘着テ
ープを貼着しておくようにしても良い。 In the above embodiment, an adhesive is applied to one side of the seal, but a double-sided adhesive tape may be applied instead of the adhesive.
上記の通り、本考案のシールド材は、電磁波、
磁気を遮蔽するシートを金属箔を積層して形成し
ているから柔軟性があり、スイツチボツクスや電
子機器のケース等の内側や外側、特にケース等の
角や、表面に突出部がある所にも、それらの形状
に応じて裁断、打抜き等の成形をしてから剥離紙
を剥し、きわめて簡単にかつ外観上もきれいに貼
着することができる。
As mentioned above, the shielding material of the present invention protects against electromagnetic waves.
The magnetic shielding sheet is made of laminated metal foil, so it is flexible and can be used on the inside and outside of switch boxes and electronic device cases, especially at the corners of cases and in places where there are protrusions on the surface. However, after cutting, punching, etc., according to the shape, the release paper is removed, and the adhesive can be attached very easily and with a clean appearance.
また、強磁性体の金属箔としても主に使用する
鉄箔は錆易いことからシートを少なくとも三層構
成とし、その中央に該金属箔を配して保護してあ
るため、本考案のシールド材は全体として錆にく
く、長期間の使用に耐える。 In addition, iron foil, which is mainly used as ferromagnetic metal foil, is easily rusted, so the sheet is made of at least three layers, and the metal foil is placed in the center for protection. Overall, it is rust-resistant and can withstand long-term use.
図は本考案の一例である電磁波、磁気シールド
材を構成するシートの断面図である。
１……鉄箔、２，３……接着層、４，５……金
属層。
The figure is a cross-sectional view of a sheet constituting an electromagnetic wave/magnetic shielding material, which is an example of the present invention. 1... Iron foil, 2, 3... Adhesive layer, 4, 5... Metal layer.
Claims (1)
の両面に接着層を介してアルミニウム等の導電性
金属から成る金属箔を積層して柔軟性のあるシー
トを形成し、このシートの片面に粘着剤を塗着
し、その上に剥離紙を貼着して成ることを特徴と
する電磁波、磁気シールド材。 Metal foil made of a conductive metal such as aluminum is laminated on both sides of a metal foil made of a ferromagnetic metal such as iron or nickel via an adhesive layer to form a flexible sheet, and one side of this sheet is adhesive. An electromagnetic wave/magnetic shielding material that is made by applying an agent and pasting release paper on top of it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13834583U JPS6048291U (en) | 1983-09-08 | 1983-09-08 | Electromagnetic waves, magnetic shielding materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13834583U JPS6048291U (en) | 1983-09-08 | 1983-09-08 | Electromagnetic waves, magnetic shielding materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6048291U JPS6048291U (en) | 1985-04-04 |
| JPH0227597Y2 true JPH0227597Y2 (en) | 1990-07-25 |
Family
ID=30310442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13834583U Granted JPS6048291U (en) | 1983-09-08 | 1983-09-08 | Electromagnetic waves, magnetic shielding materials |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6048291U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4557301B2 (en) * | 2004-08-18 | 2010-10-06 | メディカル・エイド株式会社 | Inner wear using electromagnetic shielding net and metal shield sheet |
| JP2016076664A (en) * | 2014-10-08 | 2016-05-12 | Ｊｘ金属株式会社 | Electromagnetic wave shield material |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816599A (en) * | 1981-07-22 | 1983-01-31 | 凸版印刷株式会社 | Method of electromagnetically shielding |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4961700U (en) * | 1972-09-09 | 1974-05-30 |
-
1983
- 1983-09-08 JP JP13834583U patent/JPS6048291U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5816599A (en) * | 1981-07-22 | 1983-01-31 | 凸版印刷株式会社 | Method of electromagnetically shielding |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6048291U (en) | 1985-04-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0227597Y2 (en) | ||
| JPS58106899A (en) | Electromagnetic wave shielding sheet for electronic device | |
| JPS60125125U (en) | Laminated material for electromagnetic shielding | |
| JPS5829983U (en) | Electromagnetic shield packaging | |
| JPS61193499A (en) | Electromagnetic wave shielding sheet | |
| JPS6020195U (en) | Electromagnetic wave shielding material | |
| JPS5974793U (en) | Electromagnetic shielding sheet | |
| JPH0426389Y2 (en) | ||
| JPH0410036Y2 (en) | ||
| JPS6048290U (en) | Electromagnetic waves, magnetic shielding materials | |
| JPH02960Y2 (en) | ||
| JPS5987196U (en) | Electromagnetic shielding tape | |
| JPH02958Y2 (en) | ||
| JPS5730125A (en) | Magnetic recording medium and its manufacture | |
| JPS6066099U (en) | magnetic shield sheet | |
| JPS5978694U (en) | electromagnetic shielding wallpaper | |
| JPS60106397U (en) | Protective material with electromagnetic shielding properties | |
| JPS60117672U (en) | Small motor shielded from electromagnetic waves | |
| JPS60121698U (en) | electromagnetic shielding material | |
| JPH021904Y2 (en) | ||
| JPH0143918Y2 (en) | ||
| JPS59182U (en) | surfboard | |
| JPS5984890U (en) | Electromagnetic shielding box | |
| JPS5946307U (en) | Polarizing plate adhesive sheet | |
| JPS5987699U (en) | radiation shielding sheet |