JPS6112263U

JPS6112263U - Printed board

Info

Publication number: JPS6112263U
Application number: JP9586784U
Authority: JP
Inventors: 芳孝中馬
Original assignee: 関西日本電気株式会社
Priority date: 1984-06-25
Filing date: 1984-06-25
Publication date: 1986-01-24

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図乃至第３図は本考案の第１の実施例を示し、第１
図はプリント基板の平面図、第２図は第１図のＡ−Ａ線
に沿う部分を拡大した断面図、第３図は第１図の要部の
拡大斜視図である。第４図は本考案の第２の実施例を示すプリント基板の要
部断面図、第５図は本考案の第３の実施例を示すプリン
ト基板の平面図である。第６図及び第７図は従来のプリント基板を示し、第６図
はプリント基板の平面図、第７図は第６図のＢ−Ｂ線に
沿う部分に拡大した断面図である。第８図は本考案番こ係るプリント基板が使用される電子
機器の一例を示す分解斜視図である。第９図は耳部の切断によって一部が折損した従来のプリ
ント基板の一例を示す平面図である。１・・・・・・プリント基板〔主要部〕、２・・・・・
・耳部、４・・・・・・打抜き孔、Ｓ・・・・・・切断
予定位置、ａ・・・・・・第１の強度低下手段、ｂ・・
・・・・第２の強度低下手段。1 to 3 show a first embodiment of the present invention.
2 is a plan view of the printed circuit board, FIG. 2 is an enlarged cross-sectional view of a portion taken along line A--A in FIG. 1, and FIG. 3 is an enlarged perspective view of the main part of FIG. 1. FIG. 4 is a sectional view of a main part of a printed circuit board showing a second embodiment of the present invention, and FIG. 5 is a plan view of a printed circuit board showing a third embodiment of the present invention. 6 and 7 show conventional printed circuit boards, FIG. 6 is a plan view of the printed circuit board, and FIG. 7 is an enlarged cross-sectional view of a portion taken along line BB in FIG. 6. FIG. 8 is an exploded perspective view showing an example of an electronic device in which the printed circuit board of the present invention is used. FIG. 9 is a plan view showing an example of a conventional printed circuit board that is partially broken due to cutting of the ears. 1...Printed circuit board [main part], 2...
・Ear portion, 4...Punching hole, S...Planned cutting position, a...First strength reducing means, b...
...Second strength reducing means.

Claims

[Scope of utility model registration request]

A main part to which an electronic component is assembled, a holding ear part to be cut and removed after the electronic part is assembled, and a first strength reducing means formed at a planned cutting position of the main part and the ear part to facilitate cutting. , a punched hole bored in the main portion adjacent to the first strength reducing means, and a first strength reducing means formed in a portion adjacent to the punched hole at the planned cutting position overlapping the first strength reducing means. 2. A printed circuit board comprising: 2 strength reducing means.