JPH02142554U - - Google Patents
Info
- Publication number
- JPH02142554U JPH02142554U JP5445790U JP5445790U JPH02142554U JP H02142554 U JPH02142554 U JP H02142554U JP 5445790 U JP5445790 U JP 5445790U JP 5445790 U JP5445790 U JP 5445790U JP H02142554 U JPH02142554 U JP H02142554U
- Authority
- JP
- Japan
- Prior art keywords
- light
- hole
- circuit board
- wiring
- wiring conductor
- 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
- 239000004020 conductor Substances 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 230000000052 comparative effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990054457U JPH0623002Y2 (ja) | 1990-05-24 | 1990-05-24 | ホトカプラ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990054457U JPH0623002Y2 (ja) | 1990-05-24 | 1990-05-24 | ホトカプラ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02142554U true JPH02142554U (enExample) | 1990-12-04 |
| JPH0623002Y2 JPH0623002Y2 (ja) | 1994-06-15 |
Family
ID=31576537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990054457U Expired - Lifetime JPH0623002Y2 (ja) | 1990-05-24 | 1990-05-24 | ホトカプラ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0623002Y2 (enExample) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62113049A (ja) * | 1985-11-13 | 1987-05-23 | Ricoh Co Ltd | 記録媒体の検査装置 |
-
1990
- 1990-05-24 JP JP1990054457U patent/JPH0623002Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62113049A (ja) * | 1985-11-13 | 1987-05-23 | Ricoh Co Ltd | 記録媒体の検査装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0623002Y2 (ja) | 1994-06-15 |