JPH025512Y2 - - Google Patents
Info
- Publication number
- JPH025512Y2 JPH025512Y2 JP4707383U JP4707383U JPH025512Y2 JP H025512 Y2 JPH025512 Y2 JP H025512Y2 JP 4707383 U JP4707383 U JP 4707383U JP 4707383 U JP4707383 U JP 4707383U JP H025512 Y2 JPH025512 Y2 JP H025512Y2
- Authority
- JP
- Japan
- Prior art keywords
- output
- lamp
- slope
- main lamp
- storage means
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 239000003990 capacitor Substances 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009499 grossing Methods 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4707383U JPS59152694U (ja) | 1983-03-31 | 1983-03-31 | 光補償装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4707383U JPS59152694U (ja) | 1983-03-31 | 1983-03-31 | 光補償装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59152694U JPS59152694U (ja) | 1984-10-13 |
| JPH025512Y2 true JPH025512Y2 (OSRAM) | 1990-02-09 |
Family
ID=30177624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4707383U Granted JPS59152694U (ja) | 1983-03-31 | 1983-03-31 | 光補償装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59152694U (OSRAM) |
-
1983
- 1983-03-31 JP JP4707383U patent/JPS59152694U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59152694U (ja) | 1984-10-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5500792A (en) | Zero-voltage switching type electronic ballast for fluorescent lamp | |
| US4346331A (en) | Feedback control system for applying AC power to ballasted lamps | |
| US5894200A (en) | Two terminal method of and apparatus for improving electrical and light producing efficiency in low voltage direct current incandescent lamp intensity control | |
| JPH03285289A (ja) | 調光点灯装置 | |
| JPH025512Y2 (OSRAM) | ||
| JPH0151878B2 (OSRAM) | ||
| US5075601A (en) | Power supply dynamic load for traffic and pedestrian signal | |
| KR890007023Y1 (ko) | 무접점 광전식 자동 점멸기 | |
| JPH09320770A (ja) | 点灯装置 | |
| JPH0518878Y2 (OSRAM) | ||
| JPS5844797U (ja) | 放電灯調光装置 | |
| JPS6145359B2 (OSRAM) | ||
| JP2514644B2 (ja) | 放電灯点灯装置 | |
| KR890002731B1 (ko) | 방전등 점등장치 | |
| JPS5838560Y2 (ja) | 螢光灯遅延消灯装置 | |
| JPS6057678B2 (ja) | 調光用放電灯点灯装置 | |
| JPH0138995Y2 (OSRAM) | ||
| JPH037914Y2 (OSRAM) | ||
| JPH0258860B2 (OSRAM) | ||
| JPH079591Y2 (ja) | 電源装置の入力電圧自動切換ユニット | |
| JPS62254397A (ja) | 蛍光灯点灯回路 | |
| KR890003958Y1 (ko) | 형광등용 조광기 | |
| KR20000004240U (ko) | 광 감지를 이용한 스위치 | |
| JPS6115596Y2 (OSRAM) | ||
| JPS6361740B2 (OSRAM) |