JPH0221760U - - Google Patents
Info
- Publication number
- JPH0221760U JPH0221760U JP9953088U JP9953088U JPH0221760U JP H0221760 U JPH0221760 U JP H0221760U JP 9953088 U JP9953088 U JP 9953088U JP 9953088 U JP9953088 U JP 9953088U JP H0221760 U JPH0221760 U JP H0221760U
- Authority
- JP
- Japan
- Prior art keywords
- photocoupler
- light emitting
- emitting diode
- electronic circuit
- operation display
- 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
- 239000000463 material Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9953088U JPH0221760U (ko) | 1988-07-27 | 1988-07-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9953088U JPH0221760U (ko) | 1988-07-27 | 1988-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0221760U true JPH0221760U (ko) | 1990-02-14 |
Family
ID=31326775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9953088U Pending JPH0221760U (ko) | 1988-07-27 | 1988-07-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0221760U (ko) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS536171B2 (ko) * | 1971-11-25 | 1978-03-06 |
-
1988
- 1988-07-27 JP JP9953088U patent/JPH0221760U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS536171B2 (ko) * | 1971-11-25 | 1978-03-06 |