JPS60175497U - discharge lamp lighting device - Google Patents

discharge lamp lighting device

Info

Publication number
JPS60175497U
JPS60175497U JP6426584U JP6426584U JPS60175497U JP S60175497 U JPS60175497 U JP S60175497U JP 6426584 U JP6426584 U JP 6426584U JP 6426584 U JP6426584 U JP 6426584U JP S60175497 U JPS60175497 U JP S60175497U
Authority
JP
Japan
Prior art keywords
discharge lamp
high frequency
lighting device
lamp lighting
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.)
Granted
Application number
JP6426584U
Other languages
Japanese (ja)
Other versions
JPH0313998Y2 (en
Inventor
片柳　俊
Original Assignee
明治ナシヨナル工業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 明治ナシヨナル工業株式会社 filed Critical 明治ナシヨナル工業株式会社
Priority to JP6426584U priority Critical patent/JPS60175497U/en
Publication of JPS60175497U publication Critical patent/JPS60175497U/en
Application granted granted Critical
Publication of JPH0313998Y2 publication Critical patent/JPH0313998Y2/ja
Granted legal-status Critical Current

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の実施例を示す回路図、第２図は第１
図の一部の詳細を示す回路図、第３図はチョークの断面
図である。 １・・・放電灯、３・・・高周波インバータ、４・・・
出カドランス、５，６・・・トランジスタ、７・・・電
池、８・・・チョーク、２１・・・抵抗、２２・・・ス
イッチング素子、２３・・・駆動回路、２４・・・ホー
ル素子。Figure 1 is a circuit diagram showing an embodiment of this invention, and Figure 2 is a circuit diagram showing an embodiment of this invention.
A circuit diagram showing some details of the figure, and FIG. 3 is a sectional view of the choke. 1...discharge lamp, 3...high frequency inverter, 4...
Output transformer, 5, 6...Transistor, 7...Battery, 8...Choke, 21...Resistor, 22...Switching element, 23...Drive circuit, 24...Hall element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 交互にオン、オフされる一対のトランジスタ及び前記ト
ランジスタのオン、オフによって高周波を出力する出カ
ドランスを備えた高周波インバータと、前記出カドラン
スからの高周波出力によって点灯される放電灯と、前記
高周波インバータの°直流電源とからなる放電灯点灯装
置において、前記トランジスタのベースと前記直流電源
との間に抵抗とスイッチング素子との並列回路を搗続す
るとともに、前記直流電源から前記高周波インバータに
供給される入力電流が流れる突入電流防止用のチョーク
の磁界内にホール素子を配置してなり、更に前記ホール
素子の前記磁界の強さの変更に基く出力電圧が基準値を
こえたとき前記スイッチング素子をオンとする駆動回路
を設けてなる放電灯点灯装置。A high frequency inverter including a pair of transistors that are turned on and off alternately and an output transformer that outputs high frequency waves by turning on and off the transistors; a discharge lamp that is lit by the high frequency output from the output transformer; ° In a discharge lamp lighting device comprising a DC power source, a parallel circuit including a resistor and a switching element is connected between the base of the transistor and the DC power source, and an input is supplied from the DC power source to the high frequency inverter. A Hall element is disposed within a magnetic field of a choke for preventing inrush current through which current flows, and the switching element is turned on when an output voltage based on a change in the strength of the magnetic field of the Hall element exceeds a reference value. A discharge lamp lighting device comprising a drive circuit for
JP6426584U 1984-04-28 1984-04-28 discharge lamp lighting device Granted JPS60175497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6426584U JPS60175497U (en) 1984-04-28 1984-04-28 discharge lamp lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6426584U JPS60175497U (en) 1984-04-28 1984-04-28 discharge lamp lighting device

Publications (2)

Publication Number Publication Date
JPS60175497U true JPS60175497U (en) 1985-11-20
JPH0313998Y2 JPH0313998Y2 (en) 1991-03-28

Family

ID=30595186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6426584U Granted JPS60175497U (en) 1984-04-28 1984-04-28 discharge lamp lighting device

Country Status (1)

Country Link
JP (1) JPS60175497U (en)

Also Published As

Publication number Publication date
JPH0313998Y2 (en) 1991-03-28

Similar Documents

Publication Publication Date Title
JPS60175497U (en) discharge lamp lighting device
JPS60175496U (en) discharge lamp lighting device
JPS6077294U (en) high frequency inverter
JPS60107599U (en) Discharge tube high frequency constant power drive circuit
JPS58149090U (en) Inverter device
JPS6113589U (en) switching power supply
JPS60181183U (en) power supply
JPS6024195U (en) Inverter device
JPS6086087U (en) power supply
JPS5925990U (en) chiyotsupa circuit
JPS6133398U (en) High frequency discharge lamp lighting device
JPS60170777U (en) Power supply voltage display circuit
JPS617291U (en) Surge suppression circuit for inverter circuit
JPS5972884U (en) Current feedback inverter
JPS5925989U (en) Switching transistor drive circuit
JPS617286U (en) DC-DC converter
JPS58101499U (en) High frequency discharge lamp lighting device
JPS60160037U (en) power circuit
JPS5828952U (en) AC relay drive circuit
JPS6018682U (en) switching power supply
JPS6014684U (en) switching power supply
JPS6113587U (en) switching power supply
JPS6133397U (en) High frequency discharge lamp lighting device
JPS6051797U (en) Equipment with motor
JPS6113590U (en) switching power supply