JPH0148632B2 - - Google Patents
Info
- Publication number
- JPH0148632B2 JPH0148632B2 JP59085302A JP8530284A JPH0148632B2 JP H0148632 B2 JPH0148632 B2 JP H0148632B2 JP 59085302 A JP59085302 A JP 59085302A JP 8530284 A JP8530284 A JP 8530284A JP H0148632 B2 JPH0148632 B2 JP H0148632B2
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- incandescent lamp
- discharge lamp
- fuse
- 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.)
- Expired
Links
- 238000010586 diagram Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009993 protective function Effects 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 |
|---|---|---|---|
| JP59085302A JPS60227391A (ja) | 1984-04-25 | 1984-04-25 | 照明負荷点灯回路 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59085302A JPS60227391A (ja) | 1984-04-25 | 1984-04-25 | 照明負荷点灯回路 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60227391A JPS60227391A (ja) | 1985-11-12 |
| JPH0148632B2 true JPH0148632B2 (enExample) | 1989-10-19 |
Family
ID=13854795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59085302A Granted JPS60227391A (ja) | 1984-04-25 | 1984-04-25 | 照明負荷点灯回路 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60227391A (enExample) |
-
1984
- 1984-04-25 JP JP59085302A patent/JPS60227391A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60227391A (ja) | 1985-11-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0349707B1 (en) | Bi-level ballast circuit for operating hid lamps | |
| JPH0773989A (ja) | 2レベル照明制御システム | |
| CA2429427C (en) | High-intensity discharge lamp ballast with live relamping feature | |
| US5430354A (en) | HID lamp and auxiliary lamp ballast using a single multiple function switch | |
| CA2035498A1 (en) | Lighting control circuit for head lamps | |
| CA1208693A (en) | Electric arrangement for step-wise controlling the luminance of a gas and/or vapour discharge lamp | |
| JPH0148632B2 (enExample) | ||
| US5949196A (en) | Method and system for switchable light levels in operating gas discharge lamps with an inexpensive single ballast | |
| KR200191759Y1 (ko) | 형광등의 디밍 및 선택적점등제어장치 | |
| KR900002172Y1 (ko) | 벽걸이용 전자레인지의 하부 조명 조절회로 | |
| KR900002824Y1 (ko) | 전자레인지의 전원겸용 회로 | |
| EP1084595B1 (en) | Control gear for fluorescent lamps | |
| JPS5821119Y2 (ja) | 放電灯点灯回路 | |
| JPS6214636Y2 (enExample) | ||
| JP3124779B2 (ja) | 自動点滅器 | |
| JPS5845799B2 (ja) | 高圧放電灯調光装置 | |
| KR200158955Y1 (ko) | 트라이액 보호기능을 가진 센서식 조명기구 | |
| JPH0112797Y2 (enExample) | ||
| KR860001818Y1 (ko) | 형광등의 광도 조절 회로 | |
| JPS5855525Y2 (ja) | 電気スタンド | |
| JP3380154B2 (ja) | 蛍光灯調光装置 | |
| JPS6262404B2 (enExample) | ||
| JPS5875327A (ja) | スイツチの誤動作防止回路 | |
| AR et al. | General catalogue | |
| JPH06111951A (ja) | 照明器具 |