JPS62168681U - - Google Patents
Info
- Publication number
- JPS62168681U JPS62168681U JP5730086U JP5730086U JPS62168681U JP S62168681 U JPS62168681 U JP S62168681U JP 5730086 U JP5730086 U JP 5730086U JP 5730086 U JP5730086 U JP 5730086U JP S62168681 U JPS62168681 U JP S62168681U
- Authority
- JP
- Japan
- Prior art keywords
- printed circuit
- inspection
- circuit board
- pattern
- inner layer
- 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.)
- Granted
Links
- 238000007689 inspection Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- 239000011889 copper foil Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5730086U JPH0427185Y2 (xx) | 1986-04-16 | 1986-04-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5730086U JPH0427185Y2 (xx) | 1986-04-16 | 1986-04-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62168681U true JPS62168681U (xx) | 1987-10-26 |
| JPH0427185Y2 JPH0427185Y2 (xx) | 1992-06-30 |
Family
ID=30886883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5730086U Expired JPH0427185Y2 (xx) | 1986-04-16 | 1986-04-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427185Y2 (xx) |
-
1986
- 1986-04-16 JP JP5730086U patent/JPH0427185Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0427185Y2 (xx) | 1992-06-30 |