JPS5855399U - discharge lamp dimmer - Google Patents
discharge lamp dimmerInfo
- Publication number
- JPS5855399U JPS5855399U JP15111681U JP15111681U JPS5855399U JP S5855399 U JPS5855399 U JP S5855399U JP 15111681 U JP15111681 U JP 15111681U JP 15111681 U JP15111681 U JP 15111681U JP S5855399 U JPS5855399 U JP S5855399U
- Authority
- JP
- Japan
- Prior art keywords
- dimmer
- discharge lamp
- phase
- control element
- lamp dimmer
- 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
Landscapes
- Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の一実施例を示す回路図、第２図は他の
実施例を示す回路図である。
１・・・・・・交流電源、２・・・・・・調光部、９・
・開放電灯、１６・・・・・・位相制御素子、２６・・
・・・・第１トリガ回路、３３・・・・・・第２トリガ
回路。FIG. 1 is a circuit diagram showing one embodiment of the present invention, and FIG. 2 is a circuit diagram showing another embodiment. 1...AC power supply, 2...Dimmer control unit, 9.
・Open lamp, 16... Phase control element, 26...
...First trigger circuit, 33...Second trigger circuit.
Claims (1)
子と、調光信号を発生する調光部とを備えた放電灯調光
装置において、前記調光部の調光信号に応じてトリガパ
ルス番前記位相制御素子に出力する第１トリガ回路と、
調光可能な最大位相角近傍の一定位相でトリガパルスを
前記位相制御素子に出力する第２トリガ回路とを設けた
ことを特徴とする放電灯調光装置。In a discharge lamp dimmer device comprising a phase control element that controls the phase of AC power supplied to the discharge lamp and a dimmer section that generates a dimmer signal, a trigger pulse is generated in response to a dimmer signal from the dimmer section. a first trigger circuit outputting to the phase control element;
A discharge lamp dimmer comprising: a second trigger circuit that outputs a trigger pulse to the phase control element at a constant phase near the maximum dimmable phase angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15111681U JPS5855399U (en) | 1981-10-09 | 1981-10-09 | discharge lamp dimmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15111681U JPS5855399U (en) | 1981-10-09 | 1981-10-09 | discharge lamp dimmer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5855399U true JPS5855399U (en) | 1983-04-14 |
| JPS6244480Y2 JPS6244480Y2 (en) | 1987-11-24 |
Family
ID=29943807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15111681U Granted JPS5855399U (en) | 1981-10-09 | 1981-10-09 | discharge lamp dimmer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5855399U (en) |
-
1981
- 1981-10-09 JP JP15111681U patent/JPS5855399U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6244480Y2 (en) | 1987-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS5974434U (en) | Microcomputer power supply circuit | |
| JPS5855399U (en) | discharge lamp dimmer | |
| JPS6042298U (en) | dimmer device | |
| JPS5847914U (en) | flashing device | |
| JPS6090799U (en) | Dimmable power saving device for lighting lights | |
| JPS5849136U (en) | Controller with changeover switch | |
| JPS6088500U (en) | discharge lamp lighting device | |
| JPH0292700U (en) | ||
| JPS5925421U (en) | Instrument lighting system | |
| JPS5811896U (en) | discharge lamp lighting device | |
| JPS613041U (en) | stop lamp circuit | |
| JPS60123013U (en) | DC stabilized power supply | |
| JPS60186699U (en) | Dimmer circuit for discharge lamps | |
| JPS58147194U (en) | discharge lamp lighting device | |
| JPS59140000U (en) | Control device for discharge lamp lighting circuit | |
| JPS60172186U (en) | lighting equipment | |
| JPS5976098U (en) | discharge lamp lighting device | |
| JPS59126315U (en) | stabilized power supply | |
| JPS5890086U (en) | phase control device | |
| JPS59152826U (en) | Clock oscillator control device | |
| JPS5852795U (en) | lighting equipment | |
| JPS5811897U (en) | discharge lamp lighting device | |
| JPS5819316U (en) | stabilized power supply | |
| JPS59155888U (en) | power supply | |
| JPS60895U (en) | High pressure sodium lamp lighting circuit |