JPH0376393U - - Google Patents
Info
- Publication number
- JPH0376393U JPH0376393U JP13698689U JP13698689U JPH0376393U JP H0376393 U JPH0376393 U JP H0376393U JP 13698689 U JP13698689 U JP 13698689U JP 13698689 U JP13698689 U JP 13698689U JP H0376393 U JPH0376393 U JP H0376393U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- circuit
- illuminance
- timer
- outputs
- 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 description 14
- 230000004913 activation Effects 0.000 claims 3
- 238000005286 illumination Methods 0.000 claims 2
- 230000003111 delayed effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989136986U JP2520383Y2 (ja) | 1989-11-27 | 1989-11-27 | 自動調光装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989136986U JP2520383Y2 (ja) | 1989-11-27 | 1989-11-27 | 自動調光装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0376393U true JPH0376393U (US06168655-20010102-C00055.png) | 1991-07-31 |
| JP2520383Y2 JP2520383Y2 (ja) | 1996-12-18 |
Family
ID=31684163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989136986U Expired - Lifetime JP2520383Y2 (ja) | 1989-11-27 | 1989-11-27 | 自動調光装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2520383Y2 (US06168655-20010102-C00055.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10326679A (ja) * | 1997-05-27 | 1998-12-08 | Matsushita Electric Works Ltd | 照明制御装置 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS643984A (en) * | 1987-06-25 | 1989-01-09 | Sekisui Chemical Co Ltd | Illumination system |
| JPS6441198A (en) * | 1987-08-06 | 1989-02-13 | Sekisui Chemical Co Ltd | Lighting controller for luminaire |
| JPH01187797A (ja) * | 1988-01-21 | 1989-07-27 | Sekisui Chem Co Ltd | 照明器具の遠隔制御装置 |
-
1989
- 1989-11-27 JP JP1989136986U patent/JP2520383Y2/ja not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS643984A (en) * | 1987-06-25 | 1989-01-09 | Sekisui Chemical Co Ltd | Illumination system |
| JPS6441198A (en) * | 1987-08-06 | 1989-02-13 | Sekisui Chemical Co Ltd | Lighting controller for luminaire |
| JPH01187797A (ja) * | 1988-01-21 | 1989-07-27 | Sekisui Chem Co Ltd | 照明器具の遠隔制御装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10326679A (ja) * | 1997-05-27 | 1998-12-08 | Matsushita Electric Works Ltd | 照明制御装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2520383Y2 (ja) | 1996-12-18 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |