JPS6048698U - Low power low pressure discharge lamp lighting device - Google Patents

Low power low pressure discharge lamp lighting device

Info

Publication number
JPS6048698U
JPS6048698U JP14088483U JP14088483U JPS6048698U JP S6048698 U JPS6048698 U JP S6048698U JP 14088483 U JP14088483 U JP 14088483U JP 14088483 U JP14088483 U JP 14088483U JP S6048698 U JPS6048698 U JP S6048698U
Authority
JP
Japan
Prior art keywords
low
discharge lamp
lighting device
pressure discharge
lamp lighting
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
JP14088483U
Other languages
Japanese (ja)
Inventor
修 井上
Original Assignee
ウシオ電機株式会社
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 ウシオ電機株式会社 filed Critical ウシオ電機株式会社
Priority to JP14088483U priority Critical patent/JPS6048698U/en
Publication of JPS6048698U publication Critical patent/JPS6048698U/en
Pending legal-status Critical Current

Links

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図は従来の点灯装置の一例を示す説明用回路図、第
２図は本考案の一実施例を示す説明用回路図である。 １・・・安定器、２・・・点灯管、ＳＷ・・・電源スィ
ッチ、Ｓ・・・交流電源、３・・・放電灯、４Ａ、４Ｂ
・・・フィラメント電極、５・・・高周波点灯回路、Ｔ
・・・高周波トランス、６・・・フィラメント電極予熱
用電圧印加回路、ＩＣ・・・タイマ用半導体回路。FIG. 1 is an explanatory circuit diagram showing an example of a conventional lighting device, and FIG. 2 is an explanatory circuit diagram showing an embodiment of the present invention. 1... Ballast, 2... Lighting tube, SW... Power switch, S... AC power supply, 3... Discharge lamp, 4A, 4B
...Filament electrode, 5...High frequency lighting circuit, T
... High frequency transformer, 6... Voltage application circuit for filament electrode preheating, IC... Semiconductor circuit for timer.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電気抵抗が１５Ω以下の抵抗線より成るフィラメント電
極を有し消費電力がＩＷ以下の小電力低圧放電灯を点灯
するための小電力低圧放電灯点灯装置であって、周波数
が２０〜５０ＫＨｚの高周波点灯回路と、一定時間だけ
前記フィラメント電極に電圧を印加するタイマ用半導体
回路を有して成るフィラメント電極予熱用電圧印加回路
とを具えて成ることを特徴とする小電力低圧放電灯点灯
装置。A low-power low-pressure discharge lamp lighting device for lighting a low-power low-pressure discharge lamp that has a filament electrode made of a resistance wire with an electrical resistance of 15 Ω or less and has a power consumption of IW or less, and is a high-frequency lighting device with a frequency of 20 to 50 KHz. 1. A low-power, low-pressure discharge lamp lighting device comprising: a circuit; and a filament electrode preheating voltage application circuit comprising a timer semiconductor circuit for applying a voltage to the filament electrode for a predetermined period of time.
JP14088483U 1983-09-13 1983-09-13 Low power low pressure discharge lamp lighting device Pending JPS6048698U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14088483U JPS6048698U (en) 1983-09-13 1983-09-13 Low power low pressure discharge lamp lighting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14088483U JPS6048698U (en) 1983-09-13 1983-09-13 Low power low pressure discharge lamp lighting device

Publications (1)

Publication Number Publication Date
JPS6048698U true JPS6048698U (en) 1985-04-05

Family

ID=30315274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14088483U Pending JPS6048698U (en) 1983-09-13 1983-09-13 Low power low pressure discharge lamp lighting device

Country Status (1)

Country Link
JP (1) JPS6048698U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5864800A (en) * 1981-01-21 1983-04-18 株式会社アイデン Device for firing discharge lamp
JPS5873998A (en) * 1981-10-28 1983-05-04 松下電器産業株式会社 Device for firing via high frequency discharge lamp

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5864800A (en) * 1981-01-21 1983-04-18 株式会社アイデン Device for firing discharge lamp
JPS5873998A (en) * 1981-10-28 1983-05-04 松下電器産業株式会社 Device for firing via high frequency discharge lamp

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