JPH02124588U - - Google Patents
Info
- Publication number
- JPH02124588U JPH02124588U JP3446589U JP3446589U JPH02124588U JP H02124588 U JPH02124588 U JP H02124588U JP 3446589 U JP3446589 U JP 3446589U JP 3446589 U JP3446589 U JP 3446589U JP H02124588 U JPH02124588 U JP H02124588U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- detection signal
- outputs
- sensor circuit
- lighting
- 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
- 238000001514 detection method Methods 0.000 claims 7
- 208000031872 Body Remains Diseases 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electric Clocks (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989034465U JPH0617107Y2 (ja) | 1989-03-27 | 1989-03-27 | 時計の照明回路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989034465U JPH0617107Y2 (ja) | 1989-03-27 | 1989-03-27 | 時計の照明回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02124588U true JPH02124588U (fi) | 1990-10-15 |
JPH0617107Y2 JPH0617107Y2 (ja) | 1994-05-02 |
Family
ID=31538956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989034465U Expired - Lifetime JPH0617107Y2 (ja) | 1989-03-27 | 1989-03-27 | 時計の照明回路 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0617107Y2 (fi) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012132792A (ja) * | 2010-12-22 | 2012-07-12 | Casio Comput Co Ltd | アラーム時計 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332055U (fi) * | 1976-08-25 | 1978-03-20 | ||
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 |
JPS60140183A (ja) * | 1983-12-27 | 1985-07-25 | Seiko Epson Corp | 照明制御装置付電子時計 |
-
1989
- 1989-03-27 JP JP1989034465U patent/JPH0617107Y2/ja not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5332055U (fi) * | 1976-08-25 | 1978-03-20 | ||
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 |
JPS60140183A (ja) * | 1983-12-27 | 1985-07-25 | Seiko Epson Corp | 照明制御装置付電子時計 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012132792A (ja) * | 2010-12-22 | 2012-07-12 | Casio Comput Co Ltd | アラーム時計 |
Also Published As
Publication number | Publication date |
---|---|
JPH0617107Y2 (ja) | 1994-05-02 |