JPS5974793U

JPS5974793U - Electromagnetic shielding sheet

Info

Publication number: JPS5974793U
Application number: JP17045582U
Authority: JP
Inventors: 後藤　英男
Original assignee: 昭和ラミネ−ト印刷株式会社; ゴトウ化成株式会社
Priority date: 1982-11-12
Filing date: 1982-11-12
Publication date: 1984-05-21

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

[Brief explanation of the drawing]

第１図は本考案電磁波遮蔽シートの一例の断面図、第２
図は該シートを用いて作成した封筒用袋体の正面図であ
る。１・・・鉄箔、２，３・・・接着層、４・・・表層。補正　昭５８．　３．　９実用新案登録請求の範囲、図面の簡単な説明を次のよう
に補正する。Ｏ実用新案登録請求の範囲鉄、ニッケル等の強磁性体金属から成る金属板又は金属
箔の片面又は両面に亜鉛、銅、ニッケル等の鍍金層を形
成し、又は形成しないで、その両面に熱接着性の層を形
成し、前記熱接着性の層の一方又は両方にフィルム、紙
、布その他適宜のシート状の表層を接着してなることを
特徴とする電磁波遮蔽シート。図面の簡単な説明第１図は本考案電磁波遮蔽シートの一例の断面図、第２
図は該シートを用いて作成した封筒用袋体の正面図であ
る。１・・・鉄箔、２，３・・・接着層、４・・・表層。Figure 1 is a sectional view of an example of the electromagnetic wave shielding sheet of the present invention, Figure 2
The figure is a front view of an envelope bag made using the sheet. 1... Iron foil, 2, 3... Adhesive layer, 4... Surface layer. Amended 1984. 3. 9 The scope of claims for utility model registration and the brief description of the drawings are amended as follows. O Scope of Utility Model Registration Claims A metal plate or metal foil made of ferromagnetic metal such as iron or nickel is coated with zinc, copper, nickel, etc. on one or both sides, or without forming a plating layer of zinc, copper, nickel, etc. on both sides. An electromagnetic wave shielding sheet comprising: an adhesive layer formed thereon; and a film, paper, cloth, or other suitable sheet-like surface layer adhered to one or both of the heat-adhesive layers. Brief Description of the Drawings Figure 1 is a sectional view of an example of the electromagnetic shielding sheet of the present invention, Figure 2 is a cross-sectional view of an example of the electromagnetic wave shielding sheet of the present invention.
The figure is a front view of an envelope bag made using the sheet. 1... Iron foil, 2, 3... Adhesive layer, 4... Surface layer.

Claims

[Scope of utility model registration request]

A plated metal such as zinc, copper, nickel, etc. is formed on one or both sides of a metal plate or metal foil made of iron, copper, aluminum, etc., or a heat-adhesive layer is formed on both sides, and the heat-adhesive layer is formed on both sides. An electromagnetic wave shielding sheet comprising a film, paper, cloth or other suitable sheet-like surface layer adhered to one or both of the layers.