JPS63124767U - - Google Patents
Info
- Publication number
- JPS63124767U JPS63124767U JP1441287U JP1441287U JPS63124767U JP S63124767 U JPS63124767 U JP S63124767U JP 1441287 U JP1441287 U JP 1441287U JP 1441287 U JP1441287 U JP 1441287U JP S63124767 U JPS63124767 U JP S63124767U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- increases
- distance
- utility
- 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 1
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Description
第１図は本考案の一実施例のプリント配線板の
斜視図、第２図及び第３図は同プリント配線板を
用いた電子回路組立工程における検査設備の動作
説明図、第４図は従来のプリント配線板の斜視図
、第５図及び第６図、第７図は同プリント配線板
を用いた電子回路組立工程における検査設備の動
作説明図である。
１′……プリント配線板、６′……テストラン
ド。
Figure 1 is a perspective view of a printed wiring board according to an embodiment of the present invention, Figures 2 and 3 are explanatory diagrams of the operation of inspection equipment in the electronic circuit assembly process using the same printed wiring board, and Figure 4 is a conventional A perspective view of the printed wiring board, FIGS. 5, 6, and 7 are explanatory views of the operation of the inspection equipment in the electronic circuit assembly process using the printed wiring board. 1'...Printed wiring board, 6'...Test land.
Claims (1)
ンダ面側に設けたテストランドの大きさを大きく
した事を特徴とするプリント配線板。 A printed wiring board characterized in that the size of the test land provided on the solder side increases as the distance from one corner increases.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1441287U JPS63124767U (en) | 1987-02-03 | 1987-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1441287U JPS63124767U (en) | 1987-02-03 | 1987-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63124767U true JPS63124767U (en) | 1988-08-15 |
Family
ID=30804379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1441287U Pending JPS63124767U (en) | 1987-02-03 | 1987-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63124767U (en) |
-
1987
- 1987-02-03 JP JP1441287U patent/JPS63124767U/ja active Pending