JPS5852898U - dimmer circuit - Google Patents
dimmer circuitInfo
- Publication number
- JPS5852898U JPS5852898U JP14381581U JP14381581U JPS5852898U JP S5852898 U JPS5852898 U JP S5852898U JP 14381581 U JP14381581 U JP 14381581U JP 14381581 U JP14381581 U JP 14381581U JP S5852898 U JPS5852898 U JP S5852898U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- constant current
- dimmer circuit
- dimming
- circuit according
- 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.)
- Pending
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図は同実
施例における出力電圧、出力電流の波形図である。
TR・・・トライアック、T1・・・オートトランス、
DB・・・ダイオードブリッジ、ZD・・・定電圧ダイ
オード、Q、、 Q2・・・トランジスタ。FIG. 1 is a circuit diagram showing an embodiment of the present invention, and FIG. 2 is a waveform diagram of output voltage and output current in the same embodiment. TR...triac, T1...auto transformer,
DB...Diode bridge, ZD... Constant voltage diode, Q, Q2... Transistor.
Claims (1)
定電流通電回路とからなる降圧定電流通電手段を設けて
なる調光回路。 2 実用新案登録請求の範囲第1項記載の回路において
、前記降圧手段はオートトランスである調光回路。 3 実用新案登録請求の範囲第1項記載の回路において
、前記降圧手段はチョークである調光回路。 4 実用新案登録請求の範囲第1項記載の回路において
、前記定電流通電回路はダイオードブリッジと定電流回
路とからなる調光回路。[Claims for Utility Model Registration] 1. A dimming circuit comprising step-down constant current energizing means comprising a step-down means and a constant current energizing circuit in parallel with a dimming element for phase control. 2. The circuit according to claim 1, wherein the step-down means is an autotransformer. 3. The circuit according to claim 1, wherein the step-down means is a choke. 4 Utility Model Registration Scope of Claim 1. The circuit according to claim 1, wherein the constant current energizing circuit is a dimming circuit comprising a diode bridge and a constant current circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14381581U JPS5852898U (en) | 1981-09-28 | 1981-09-28 | dimmer circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14381581U JPS5852898U (en) | 1981-09-28 | 1981-09-28 | dimmer circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5852898U true JPS5852898U (en) | 1983-04-09 |
Family
ID=29936784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14381581U Pending JPS5852898U (en) | 1981-09-28 | 1981-09-28 | dimmer circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5852898U (en) |
-
1981
- 1981-09-28 JP JP14381581U patent/JPS5852898U/en active Pending
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