JPS59103471U

JPS59103471U - printed wiring board

Info

Publication number: JPS59103471U
Application number: JP20005682U
Authority: JP
Inventors: 光雄齋藤
Original assignee: 日本電気株式会社
Priority date: 1982-12-28
Filing date: 1982-12-28
Publication date: 1984-07-12

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ａは従来例の印刷配線板の斜視図。第１図すは第
１図ａのＡ−Ａ’線で切断した状態の断面図。第１図Ｃ
は第１図ａのＢ−Ｂ’線で切断し７た状態の断面図。第
２図は挿入側の印刷配線板の斜視図。第３図ａは従来印
刷配線板の一例の斜視図。第３図すは第３図ａのＢ−Ｂ
’線で切断した状態の断面図。第４図ａは本考案の印刷
配線板の斜視図。第４図すは第４図ａのＡ−Ａ’線で切
断した状態の断面図。第４図Ｃは第４図ａのＢ−Ｂ′線
で切断した状態の断面図。第５図ａは本考案印刷配線板
の一実施例の斜視図。第５図すは第５図ａのＢ−Ｂ’線
で切断した状態の断面図。１・・・絶縁板、２・・・角孔、３ａ〜３ｄ、　３ａ’
〜３Ｃ’　、　　８ａ、　　８ａ’　、　　８ｂ、　　
８ｂ’−（半導体パターンの）端子、４・・・（角孔の
）壁面、５・・・導電性パターン、６．９・・・座、７
．１０・・・スルーホール、１１．１３・・・接合部、
１２．１２’・・・（帯状の）導電性パターン、Ｗ・・
・（角孔の）幅、Ｌ□・・・（角孔の）長さ、Ｔ・・・
（印刷配線板の）厚さ、Ｌ２・・・（印刷配線板の）長
さ、Ｆ・・・表面側、Ｒ・・・裏面側。FIG. 1a is a perspective view of a conventional printed wiring board. FIG. 1 is a sectional view taken along line AA' in FIG. 1a. Figure 1C
1 is a sectional view taken along line BB' in FIG. 1a. FIG. 2 is a perspective view of the printed wiring board on the insertion side. FIG. 3a is a perspective view of an example of a conventional printed wiring board. Figure 3 is B-B in Figure 3 a.
A cross-sectional view taken along the ' line. FIG. 4a is a perspective view of the printed wiring board of the present invention. FIG. 4 is a sectional view taken along line AA' in FIG. 4a. FIG. 4C is a sectional view taken along line BB' in FIG. 4a. FIG. 5a is a perspective view of an embodiment of the printed wiring board of the present invention. FIG. 5 is a sectional view taken along line BB' in FIG. 5a. 1... Insulating plate, 2... Square hole, 3a to 3d, 3a'
~3C', 8a, 8a', 8b,
8b'-Terminal (of semiconductor pattern), 4... Wall surface (of square hole), 5... Conductive pattern, 6.9... Seat, 7
．． 10...Through hole, 11.13...Joint part,
12.12'... (band-shaped) conductive pattern, W...
・Width (of the square hole), L□...Length (of the square hole), T...
Thickness (of the printed wiring board), L2... Length (of the printed wiring board), F... Front side, R... Back side.

Claims

[Scope of utility model registration request]

A printed wiring board characterized in that a plurality of band-shaped conductive patterns connecting the front and back surfaces of the insulating plate are arranged on the inner wall surface of a square hole provided in the insulating plate.