JPS60151162U - printed wiring board - Google Patents
printed wiring boardInfo
- Publication number
- JPS60151162U JPS60151162U JP3938784U JP3938784U JPS60151162U JP S60151162 U JPS60151162 U JP S60151162U JP 3938784 U JP3938784 U JP 3938784U JP 3938784 U JP3938784 U JP 3938784U JP S60151162 U JPS60151162 U JP S60151162U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- hole
- conductor
- pattern surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Electric Connection Of Electric Components To Printed Circuits (AREA)
- Structure Of Printed Boards (AREA)
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
第１図は従来の印刷配線板の要部を示したもので、第１
図ａはその平面図、第１図すはその断面正面図、第２図
は改良された従来の印刷配線板の要部を示したもので、
第２図ａはその平面図、第２図すはその断面正面図、第
３図は本考案に係る印刷配線板の要部を示したもので、
第３図ａはその平面図、第３図すはその断面正面図、第
３図Ｃはその断面側面図である。
２１・・・印刷配線板、２２・・・スルーホール、２３
・・・絶縁基板、２４・・・孔、２５・・・導体、２５
ａ・・・パターン面部、２５ｂ・・・肩部、２５ｃ・・
・一部（露出部）、２６・・・配線パターン、２７・・
・半田レジスト、２８・・・半田。Figure 1 shows the main parts of a conventional printed wiring board.
Figure a is a plan view, Figure 1 is a cross-sectional front view, and Figure 2 shows the main parts of an improved conventional printed wiring board.
Fig. 2a is a plan view thereof, Fig. 2 is a cross-sectional front view thereof, and Fig. 3 shows the main parts of the printed wiring board according to the present invention.
3A is a plan view thereof, FIG. 3 is a sectional front view thereof, and FIG. 3C is a sectional side view thereof. 21...Printed wiring board, 22...Through hole, 23
... Insulating substrate, 24 ... Hole, 25 ... Conductor, 25
a...Pattern surface part, 25b...Shoulder part, 25c...
・Part (exposed part), 26... Wiring pattern, 27...
・Solder resist, 28...Solder.
Claims (2)
部を除いて半田レジストで覆い、スルーホール内部の導
体表面をパターン面部まで延長して露出させたことを特
徴とする印刷配線板。(1) A printed wiring board characterized in that a part of the pattern surface of a conductor forming a through hole is covered with a solder resist, and the conductor surface inside the through hole is exposed by extending to the pattern surface.
ドまたはスルーホールに近接する側の１／４円を除く部
分に位置させたことを特徴とする実用新案登録請求の範
囲第（１）項記載の印刷配線板。(2) Utility model registration claim No. 1 characterized in that a part of the pattern surface portion of the conductor is located in a portion excluding a quarter circle on the side adjacent to an adjacent edge or through hole. )Printed wiring board as described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3938784U JPS60151162U (en) | 1984-03-19 | 1984-03-19 | printed wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3938784U JPS60151162U (en) | 1984-03-19 | 1984-03-19 | printed wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60151162U true JPS60151162U (en) | 1985-10-07 |
Family
ID=30547285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3938784U Pending JPS60151162U (en) | 1984-03-19 | 1984-03-19 | printed wiring board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60151162U (en) |
-
1984
- 1984-03-19 JP JP3938784U patent/JPS60151162U/en active Pending
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