JPH02118293U - - Google Patents
Info
- Publication number
- JPH02118293U JPH02118293U JP2638089U JP2638089U JPH02118293U JP H02118293 U JPH02118293 U JP H02118293U JP 2638089 U JP2638089 U JP 2638089U JP 2638089 U JP2638089 U JP 2638089U JP H02118293 U JPH02118293 U JP H02118293U
- Authority
- JP
- Japan
- Prior art keywords
- detection signal
- lighting circuit
- circuit
- lighting
- period
- 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
- 238000001514 detection method Methods 0.000 claims 4
- 238000013459 approach Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electric Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2638089U JPH02118293U (de) | 1989-03-07 | 1989-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2638089U JPH02118293U (de) | 1989-03-07 | 1989-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02118293U true JPH02118293U (de) | 1990-09-21 |
Family
ID=31247952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2638089U Pending JPH02118293U (de) | 1989-03-07 | 1989-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02118293U (de) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58180974A (ja) * | 1982-04-16 | 1983-10-22 | Citizen Watch Co Ltd | 電子時計のランプ照明用スイツチ装置 |
-
1989
- 1989-03-07 JP JP2638089U patent/JPH02118293U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58180974A (ja) * | 1982-04-16 | 1983-10-22 | Citizen Watch Co Ltd | 電子時計のランプ照明用スイツチ装置 |