JPS58148900U - discharge lamp lighting device - Google Patents
discharge lamp lighting deviceInfo
- Publication number
- JPS58148900U JPS58148900U JP4465182U JP4465182U JPS58148900U JP S58148900 U JPS58148900 U JP S58148900U JP 4465182 U JP4465182 U JP 4465182U JP 4465182 U JP4465182 U JP 4465182U JP S58148900 U JPS58148900 U JP S58148900U
- Authority
- JP
- Japan
- Prior art keywords
- discharge lamp
- lighting device
- lamp lighting
- push
- power source
- 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
- Circuit Arrangements For Discharge Lamps (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図は整流回路出力電圧およびサージアブソーバを構
成するコンデンサ両端電圧の波形図、第２図は本考案の
１実施例に係る放電灯点灯装置の一回路構成図であ名。
１・・・交流電源、２・・・全波整流器、３・・・定電
流インダクタ、４・・・サージアブソーバ、５・・・イ
ンバータ、６・・・放電灯、５１．５２−トランジスタ
、５７．５８・・・定電圧ダイオード。FIG. 1 is a waveform diagram of a rectifier circuit output voltage and a voltage across a capacitor constituting a surge absorber, and FIG. 2 is a circuit configuration diagram of a discharge lamp lighting device according to an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... AC power supply, 2... Full wave rectifier, 3... Constant current inductor, 4... Surge absorber, 5... Inverter, 6... Discharge lamp, 51.52-Transistor, 57 .58... Constant voltage diode.
Claims (1)
流電源に接続される前記定電流インダクタを介し整流出
力を発生する整流回路と、この整流回路出力端に並列に
接続されたサージアブソーバと、前記整流出力を入力と
するプッシュプル形トランジスタインバータと、このイ
ンバータの出力に接続された放電灯とを具備する放電灯
点灯装置において、前記プッシュプル形トランジスタイ
ンバータを構成する１対のトランジスタそれぞれのベー
ス・エミッタ間に定電圧ダイオードを極並列に接続する
ことを特徴とする放電灯点灯装置。an AC power source; a rectifier circuit that includes a rectifier and a constant current inductor and generates a rectified output via the constant current inductor connected to the AC power source; a surge absorber connected in parallel to the output end of the rectifier circuit; In a discharge lamp lighting device comprising a push-pull type transistor inverter receiving a rectified output as input and a discharge lamp connected to the output of the inverter, the base of each of the pair of transistors constituting the push-pull type transistor inverter is A discharge lamp lighting device characterized by connecting constant voltage diodes in polar parallel between emitters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4465182U JPS58148900U (en) | 1982-03-31 | 1982-03-31 | discharge lamp lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4465182U JPS58148900U (en) | 1982-03-31 | 1982-03-31 | discharge lamp lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58148900U true JPS58148900U (en) | 1983-10-06 |
Family
ID=30055701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4465182U Pending JPS58148900U (en) | 1982-03-31 | 1982-03-31 | discharge lamp lighting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58148900U (en) |
-
1982
- 1982-03-31 JP JP4465182U patent/JPS58148900U/en active Pending
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