JPS6127264U

JPS6127264U - printed wiring board

Info

Publication number: JPS6127264U
Application number: JP10826184U
Authority: JP
Inventors: 孝明石井
Original assignee: 株式会社東芝
Priority date: 1984-07-19
Filing date: 1984-07-19
Publication date: 1986-02-18

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図は本考案の原理を説明した原理説明図、第２図乃
至第６図はパターンを分割する場合の具体例を示す図で
あり、第２図は電気部品の端子が取り付かない位置でパ
ターンを分割した場合を示す平面図、第３図ａは第２図
のパターンが半田で接続された状態を示す平面図、第３
図ｂは同上のＩＩＩ−ＩＩＩ線断面図、第４図ａは電気
部品の端子が取１り付けられる位置でのパターンの分
割を示す平面図、第４図ｂは同上のＩＶ−ＩＶ線断面図
、第５図ａはチツゾ部品の電極が取り付けられる位置で
のパターンの分割を示す平面図、第５図ｂは同上の■−
Ｖ線断面図、第６図ａは巾の広い端子が取り付けられる
位置でのパターンの分割を示す平面図、第６図ｂは同上
のＶｌ − ■線断面図である。また、第７図は従来の印刷配線板におけるパターン間の
短絡の状態を示す説明図である。１１，１２，１３．１４，２１．２２，３２，３３，４
１，４２，５１．５２・・・パターン、１６，１７，２
３，３１・・・間隙、２６・・・半田、３５，５４・・
・端子、４４・・・チップ部品の電極、５３・・・端子
挿入穴。Figure 1 is a principle explanatory diagram explaining the principle of the present invention, Figures 2 to 6 are diagrams showing specific examples of dividing the pattern, and Figure 2 is a diagram showing the positions where terminals of electrical components are not attached. FIG. 3a is a plan view showing the pattern divided into parts, FIG. 3a is a plan view showing the pattern in FIG.
Figure b is a cross-sectional view taken along the line III--III of the same as above, Figure 4 a is a plan view showing the division of the pattern at the position where the terminal of the electrical component is attached, and Figure 4 b is a cross-sectional view taken along the line IV-IV of the same. Figure 5a is a plan view showing the division of the pattern at the position where the electrode of the Chitsuzo component is attached, and Figure 5b is the same as above.
FIG. 6a is a plan view showing division of the pattern at a position where a wide terminal is attached, and FIG. 6b is a sectional view taken along line Vl--2. Further, FIG. 7 is an explanatory diagram showing a state of short circuit between patterns in a conventional printed wiring board. 11, 12, 13.14, 21.22, 32, 33, 4
1,42,51.52... pattern, 16,17,2
3, 31... Gap, 26... Solder, 35, 54...
・Terminal, 44... Electrode of chip component, 53... Terminal insertion hole.

Claims

[Scope of utility model registration request]

1. A printed wiring board comprising a plurality of patterns arranged at a distance that allows the patterns to become one conductive path to be directly connected by solder, and which has a pattern that becomes one pattern in terms of circuit design.