JPS60110999U - High frequency discharge lamp lighting device - Google Patents

High frequency discharge lamp lighting device

Info

Publication number
JPS60110999U
JPS60110999U JP19965983U JP19965983U JPS60110999U JP S60110999 U JPS60110999 U JP S60110999U JP 19965983 U JP19965983 U JP 19965983U JP 19965983 U JP19965983 U JP 19965983U JP S60110999 U JPS60110999 U JP S60110999U
Authority
JP
Japan
Prior art keywords
discharge lamp
lighting device
high frequency
lamp lighting
frequency 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
JP19965983U
Other languages
Japanese (ja)
Inventor
健 矢倉
清水　彰典
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 JP19965983U priority Critical patent/JPS60110999U/en
Publication of JPS60110999U publication Critical patent/JPS60110999U/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 drawings]

第１図は従来例の回路図、第２図はこの考案の実施例を
示す回路図である。 １°・・放ｔｔＴ、２，３−・・フィラメント、４，５
・・・高周波インバータ、６・・・直流電源、２２・・
・インダクタ、２３・・・ダイオード。FIG. 1 is a circuit diagram of a conventional example, and FIG. 2 is a circuit diagram showing an embodiment of this invention. 1°...Radiation ttT, 2,3-...Filament, 4,5
...High frequency inverter, 6...DC power supply, 22...
・Inductor, 23...diode.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 発振出力によって放電灯のフィラメントを予熱し、前記
フィラメントが予熱されたのちに発振が停止される高周
波インバータと、前記高周波インバータの発振が停止し
た以後に発振を開始し、その発振出力によって前記放電
灯を点灯せしめる高周波インバータと、直流電源と、前
記直流電源に接続されたインダクタ及びサージ電圧吸収
用のダイオードとからなり、前記ダイオードの出力端か
らみて前記両高周波インバータを並列に接続してなる高
周波放電灯点灯装置。a high-frequency inverter that preheats a filament of a discharge lamp with its oscillation output and stops oscillating after the filament is preheated; A high-frequency emitting device is constructed of a high-frequency inverter that lights up a DC power source, an inductor connected to the DC power source, and a diode for absorbing surge voltage.The high-frequency inverter is connected in parallel when viewed from the output end of the diode. Electric light lighting device.
JP19965983U 1983-12-28 1983-12-28 High frequency discharge lamp lighting device Pending JPS60110999U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19965983U JPS60110999U (en) 1983-12-28 1983-12-28 High frequency discharge lamp lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19965983U JPS60110999U (en) 1983-12-28 1983-12-28 High frequency discharge lamp lighting device

Publications (1)

Publication Number Publication Date
JPS60110999U true JPS60110999U (en) 1985-07-27

Family

ID=30759786

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19965983U Pending JPS60110999U (en) 1983-12-28 1983-12-28 High frequency discharge lamp lighting device

Country Status (1)

Country Link
JP (1) JPS60110999U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158992A (en) * 1981-03-27 1982-09-30 Hitachi Shomei Kk Device for firing discharge lamp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57158992A (en) * 1981-03-27 1982-09-30 Hitachi Shomei Kk Device for firing discharge lamp

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