JPS6351477U - - Google Patents
Info
- Publication number
- JPS6351477U JPS6351477U JP14571686U JP14571686U JPS6351477U JP S6351477 U JPS6351477 U JP S6351477U JP 14571686 U JP14571686 U JP 14571686U JP 14571686 U JP14571686 U JP 14571686U JP S6351477 U JPS6351477 U JP S6351477U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- pattern
- holes
- integrated circuit
- 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
- 238000005476 soldering Methods 0.000 description 2
Landscapes
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Structure Of Printed Boards (AREA)
Description
第１図は本考案の実施例に係る印刷配線板の部
品実装状態における斜視図、第２図は従来例を示
す印刷配線板の斜視図である。
１……集積回路、２……印刷配線板、２ａ……
部品搭載面、２ｂ……半田付け面、３……未使用
ピン、４……未使用ピン用ホール、５……部品搭
載面側中継ホール用パターン、６……半田付け面
側中継ホール用パターン。
FIG. 1 is a perspective view of a printed wiring board according to an embodiment of the present invention in a component-mounted state, and FIG. 2 is a perspective view of a conventional printed wiring board. 1... integrated circuit, 2... printed wiring board, 2a...
Component mounting surface, 2b...Soldering surface, 3...Unused pin, 4...Hole for unused pin, 5...Pattern for relay hole on component mounting side, 6...Pattern for relay hole on soldering side .
Claims (1)
るホールを中継ホールとしての機能をもつように
パターン構成したことを特徴とする印刷配線板。 A printed wiring board characterized in that a pattern is configured in which holes corresponding to unused pins of a mounted integrated circuit function as relay holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14571686U JPS6351477U (en) | 1986-09-22 | 1986-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14571686U JPS6351477U (en) | 1986-09-22 | 1986-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351477U true JPS6351477U (en) | 1988-04-07 |
Family
ID=31057513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14571686U Pending JPS6351477U (en) | 1986-09-22 | 1986-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351477U (en) |
-
1986
- 1986-09-22 JP JP14571686U patent/JPS6351477U/ja active Pending