JPS63115261U - - Google Patents
Info
- Publication number
- JPS63115261U JPS63115261U JP723687U JP723687U JPS63115261U JP S63115261 U JPS63115261 U JP S63115261U JP 723687 U JP723687 U JP 723687U JP 723687 U JP723687 U JP 723687U JP S63115261 U JPS63115261 U JP S63115261U
- Authority
- JP
- Japan
- Prior art keywords
- copper foil
- wiring board
- printed wiring
- foil portion
- exposed copper
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- 239000011889 copper foil Substances 0.000 claims description 5
- 229910000679 solder Inorganic materials 0.000 claims description 2
Landscapes
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- 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平面図、第２
図は従来の印刷配線基板を示す斜視図、第３図は
同じく従来の印刷配線基板の断面図である。 ４：基板本体、５：半田レジスト、６：銅箔露
出部、７：銅箔除去部、８：銅箔部。
図は従来の印刷配線基板を示す斜視図、第３図は
同じく従来の印刷配線基板の断面図である。 ４：基板本体、５：半田レジスト、６：銅箔露
出部、７：銅箔除去部、８：銅箔部。
Claims (1)
- 回路面側に銅箔露出部を有する印刷配線基板に
おいて、前記銅箔露出部に、半田デイツプ槽の流
れの方向に対してある角度をもつた複数の銅箔除
去部を一定間隔あけて配置したことを特徴とする
印刷配線基板。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP723687U JPS63115261U (ja) | 1987-01-21 | 1987-01-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP723687U JPS63115261U (ja) | 1987-01-21 | 1987-01-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63115261U true JPS63115261U (ja) | 1988-07-25 |
Family
ID=30790502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP723687U Pending JPS63115261U (ja) | 1987-01-21 | 1987-01-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63115261U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0275775U (ja) * | 1988-11-30 | 1990-06-11 |
-
1987
- 1987-01-21 JP JP723687U patent/JPS63115261U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0275775U (ja) * | 1988-11-30 | 1990-06-11 |