JPS63119273U - - Google Patents
Info
- Publication number
- JPS63119273U JPS63119273U JP1224687U JP1224687U JPS63119273U JP S63119273 U JPS63119273 U JP S63119273U JP 1224687 U JP1224687 U JP 1224687U JP 1224687 U JP1224687 U JP 1224687U JP S63119273 U JPS63119273 U JP S63119273U
- Authority
- JP
- Japan
- Prior art keywords
- conductive pattern
- pattern
- wiring board
- printed wiring
- hole
- 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
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electric Connection Of Electric Components To Printed Circuits (AREA)
Description
第１図は本考案の一実施例を示すプリント配線
基板の要部平面図、第２図は第１図の―線か
らの拡大断面図、第３図は従来の孔詰り防止対策
を施した導電パターン例の要部平面図、第４図は
孔詰り発生原因の説明図である。
１……導電パターン、２……透孔、３……スリ
ツト、４……プリント配線基板、１ａ……半田引
込みパターン。
Fig. 1 is a plan view of the main parts of a printed wiring board showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view taken from the - line in Fig. 1, and Fig. 3 is a plan view of the main part of a printed wiring board showing an embodiment of the present invention. FIG. 4, which is a plan view of a main part of an example of a conductive pattern, is an explanatory diagram of the cause of hole clogging. 1... Conductive pattern, 2... Through hole, 3... Slit, 4... Printed wiring board, 1a... Solder lead-in pattern.
Claims (1)
るスリツトを形成したプリント配線基板において
、上記導電パターンの近傍に半田引込みパターン
を連設したことを特徴とするプリント配線基板。 1. A printed wiring board in which a slit is formed in a conductive pattern at the periphery of a through hole to cross the conductive pattern, characterized in that a solder lead-in pattern is successively provided in the vicinity of the conductive pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1224687U JPS63119273U (en) | 1987-01-29 | 1987-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1224687U JPS63119273U (en) | 1987-01-29 | 1987-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63119273U true JPS63119273U (en) | 1988-08-02 |
Family
ID=30800197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1224687U Pending JPS63119273U (en) | 1987-01-29 | 1987-01-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63119273U (en) |
-
1987
- 1987-01-29 JP JP1224687U patent/JPS63119273U/ja active Pending