JPH0639471Y2 - 印刷配線板 - Google Patents
印刷配線板Info
- Publication number
- JPH0639471Y2 JPH0639471Y2 JP1988166412U JP16641288U JPH0639471Y2 JP H0639471 Y2 JPH0639471 Y2 JP H0639471Y2 JP 1988166412 U JP1988166412 U JP 1988166412U JP 16641288 U JP16641288 U JP 16641288U JP H0639471 Y2 JPH0639471 Y2 JP H0639471Y2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- wiring board
- printed wiring
- hole
- holes
- 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.)
- Expired - Fee Related
Links
- 239000000758 substrate Substances 0.000 claims description 25
- 239000002699 waste material Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988166412U JPH0639471Y2 (ja) | 1988-12-22 | 1988-12-22 | 印刷配線板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988166412U JPH0639471Y2 (ja) | 1988-12-22 | 1988-12-22 | 印刷配線板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0286163U JPH0286163U (en]) | 1990-07-09 |
JPH0639471Y2 true JPH0639471Y2 (ja) | 1994-10-12 |
Family
ID=31453769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988166412U Expired - Fee Related JPH0639471Y2 (ja) | 1988-12-22 | 1988-12-22 | 印刷配線板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0639471Y2 (en]) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0249161U (en]) * | 1988-09-29 | 1990-04-05 |
-
1988
- 1988-12-22 JP JP1988166412U patent/JPH0639471Y2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH0286163U (en]) | 1990-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |