JPS5863798U

JPS5863798U - Electromagnetic wave shielding material

Info

Publication number: JPS5863798U
Application number: JP15803581U
Authority: JP
Inventors: 折田　俊一; 澤木　良一; 大野　行一
Original assignee: オリンパス光学工業株式会社
Priority date: 1981-10-23
Filing date: 1981-10-23
Publication date: 1983-04-28

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 drawings]

第１図は、この考案の実施例に係る電磁波遮蔽部材を備
えたカセットテープレコーダの概略断面図、第２図は、
フレキ基板の概略平面図、第３図は、電磁波遮蔽部材に
よってフレキ基板の曲げを補助した状態を示す斜視図、
第４図および第５図は、形状の異なる電磁波遮蔽部材を
それぞれ示す斜視図および正面図である。１６・・・フレキ基板、１８・・・パターン、２２・・
・電磁波遮蔽部材、２４・・・遮蔽面、２６・・・エツ
ジ部、２８・・・切欠き、３０・・・曲げ部。卑FIG. 1 is a schematic sectional view of a cassette tape recorder equipped with an electromagnetic wave shielding member according to an embodiment of the invention, and FIG.
FIG. 3 is a schematic plan view of the flexible board; FIG. 3 is a perspective view showing a state in which bending of the flexible board is assisted by an electromagnetic shielding member;
FIGS. 4 and 5 are a perspective view and a front view, respectively, showing electromagnetic wave shielding members having different shapes. 16...Flexible board, 18...Pattern, 22...
- Electromagnetic wave shielding member, 24... Shielding surface, 26... Edge portion, 28... Notch, 30... Bent portion. base

Claims

[Scope of utility model registration request]

An electromagnetic wave shielding member that is generally distributed with a flexible substrate used in a bent state and shields electromagnetic waves includes a shielding surface having a width approximately equal to the width of the bent portion of the flexible substrate and having an electromagnetic wave shielding effect, and a bent portion of the flexible substrate. an edge portion having a notch formed at a position corresponding to the dense pattern portion and having a width approximately equal to the width of the bent portion of the flexible substrate, the shielding surface being disposed on the path of electromagnetic waves; An electromagnetic wave shielding member characterized in that the edge portion is arranged so as to be able to come into contact with the internal force of the bending portion of the flexible substrate.