JPH0193773U - - Google Patents
Info
- Publication number
- JPH0193773U JPH0193773U JP18891087U JP18891087U JPH0193773U JP H0193773 U JPH0193773 U JP H0193773U JP 18891087 U JP18891087 U JP 18891087U JP 18891087 U JP18891087 U JP 18891087U JP H0193773 U JPH0193773 U JP H0193773U
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- component mounting
- displayed
- layers
- 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
- 230000007547 defect Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Description
図は本考案の一実施例の上面図である。
１…プリント配線板、２…部品挿入穴、３…半
田面パターン、４…バイアホール、５…部品取付
面パターン表示、６…断線欠陥。
The figure is a top view of one embodiment of the present invention. 1...Printed wiring board, 2...Component insertion hole, 3...Soldering surface pattern, 4...Via hole, 5...Component mounting surface pattern display, 6...Disconnection defect.
Claims (1)
面のパターンを半田面に表示したことを特徴とす
るプリント配線板。 A printed wiring board having two to four layers, characterized in that a pattern of a component mounting surface is displayed on a solder surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18891087U JPH0193773U (en) | 1987-12-14 | 1987-12-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18891087U JPH0193773U (en) | 1987-12-14 | 1987-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0193773U true JPH0193773U (en) | 1989-06-20 |
Family
ID=31479974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18891087U Pending JPH0193773U (en) | 1987-12-14 | 1987-12-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0193773U (en) |
-
1987
- 1987-12-14 JP JP18891087U patent/JPH0193773U/ja active Pending