JPH0171464U - - Google Patents
Info
- Publication number
- JPH0171464U JPH0171464U JP1987167430U JP16743087U JPH0171464U JP H0171464 U JPH0171464 U JP H0171464U JP 1987167430 U JP1987167430 U JP 1987167430U JP 16743087 U JP16743087 U JP 16743087U JP H0171464 U JPH0171464 U JP H0171464U
- Authority
- JP
- Japan
- Prior art keywords
- hole
- layer
- insulating
- insulating substrate
- wall surface
- 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
- 239000000758 substrate Substances 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 4
Landscapes
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167430U JPH0171464U (zh) | 1987-10-31 | 1987-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987167430U JPH0171464U (zh) | 1987-10-31 | 1987-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0171464U true JPH0171464U (zh) | 1989-05-12 |
Family
ID=31455717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987167430U Pending JPH0171464U (zh) | 1987-10-31 | 1987-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0171464U (zh) |
-
1987
- 1987-10-31 JP JP1987167430U patent/JPH0171464U/ja active Pending