JPS5837699U - discharge lamp lighting device - Google Patents

discharge lamp lighting device

Info

Publication number
JPS5837699U
JPS5837699U JP13414081U JP13414081U JPS5837699U JP S5837699 U JPS5837699 U JP S5837699U JP 13414081 U JP13414081 U JP 13414081U JP 13414081 U JP13414081 U JP 13414081U JP S5837699 U JPS5837699 U JP S5837699U
Authority
JP
Japan
Prior art keywords
discharge lamp
output
lighting device
winding
discharge
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
Application number
JP13414081U
Other languages
Japanese (ja)
Inventor
一幸 福薗
富田　泰「はく」
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiwa Electric Mfg Co Ltd
Original Assignee
Seiwa Electric Mfg Co Ltd
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 Seiwa Electric Mfg Co Ltd filed Critical Seiwa Electric Mfg Co Ltd
Priority to JP13414081U priority Critical patent/JPS5837699U/en
Publication of JPS5837699U publication Critical patent/JPS5837699U/en
Pending legal-status Critical Current

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  • 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

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

第１図は従来例を示す回路図である。第２図は本考案の
実施例を示す回路図である。 １・・・・・・インバータ、２・・・・・・出カドラン
ス、５・・・・・・スイッチ素子、６・・・・・・放電
灯、？、　　８．　１０・・・・・・スイッチング素子
、９・・・・・・パルストランス、１３・・・・・・ト
リガ電圧発生用トランス。FIG. 1 is a circuit diagram showing a conventional example. FIG. 2 is a circuit diagram showing an embodiment of the present invention. 1... Inverter, 2... Output transformer, 5... Switch element, 6... Discharge lamp, ? , 8. 10... Switching element, 9... Pulse transformer, 13... Transformer for trigger voltage generation.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高周波発生装置の出力により励磁される出カドランスの
フィラメント予熱巻線により放電灯のフィラメントが予
熱され、その出カドランスの放電維持巻線によりその放
電灯の放電が維持される装置において、上記フィラメン
ト予熱巻線の出力回路にスイッチを接続し、上記放電維
持巻線の出力回路に電流変化を検出するパルストランス
を設け、そのパルストランスの出力により上記スイッチ
を遮断するよう構成したことを特徴とする放電灯点灯装
置。In a device in which a filament of a discharge lamp is preheated by a filament preheating winding of an output transformer excited by the output of a high frequency generator, and a discharge of the discharge lamp is maintained by a discharge sustaining winding of the output transformer, the filament preheating winding A discharge lamp characterized in that a switch is connected to the output circuit of the line, a pulse transformer for detecting a current change is provided in the output circuit of the discharge sustaining winding, and the switch is cut off by the output of the pulse transformer. lighting device.
JP13414081U 1981-09-08 1981-09-08 discharge lamp lighting device Pending JPS5837699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13414081U JPS5837699U (en) 1981-09-08 1981-09-08 discharge lamp lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13414081U JPS5837699U (en) 1981-09-08 1981-09-08 discharge lamp lighting device

Publications (1)

Publication Number Publication Date
JPS5837699U true JPS5837699U (en) 1983-03-11

Family

ID=29927576

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13414081U Pending JPS5837699U (en) 1981-09-08 1981-09-08 discharge lamp lighting device

Country Status (1)

Country Link
JP (1) JPS5837699U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62124271U (en) * 1986-01-29 1987-08-07
JPS644509A (en) * 1987-06-13 1989-01-09 Daimler Benz Ag Vibration damper for fuel vessel
JPS644510A (en) * 1987-06-13 1989-01-09 Daimler Benz Ag Vibration damper for fuel vessel
JPH02298660A (en) * 1989-03-17 1990-12-11 Walbro Corp Fuel feed system for internal combustion engine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62124271U (en) * 1986-01-29 1987-08-07
JPS644509A (en) * 1987-06-13 1989-01-09 Daimler Benz Ag Vibration damper for fuel vessel
JPS644510A (en) * 1987-06-13 1989-01-09 Daimler Benz Ag Vibration damper for fuel vessel
JPH02298660A (en) * 1989-03-17 1990-12-11 Walbro Corp Fuel feed system for internal combustion engine

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