JPS52146978A - Fluorescent lamp switch - Google Patents

Fluorescent lamp switch

Info

Publication number
JPS52146978A
JPS52146978A JP6384076A JP6384076A JPS52146978A JP S52146978 A JPS52146978 A JP S52146978A JP 6384076 A JP6384076 A JP 6384076A JP 6384076 A JP6384076 A JP 6384076A JP S52146978 A JPS52146978 A JP S52146978A
Authority
JP
Japan
Prior art keywords
fluorescent lamp
lamp switch
lamp
switch
filaments
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
JP6384076A
Other languages
Japanese (ja)
Inventor
Yasumasa Namikoshi
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP6384076A priority Critical patent/JPS52146978A/en
Publication of JPS52146978A publication Critical patent/JPS52146978A/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)

Abstract

PURPOSE:To switch a fluorescent lamp by switching an element connected between non-power side terminals of both filaments of the lamp, and to feed a filament heating current for smooth lighting, only when the lamp is turned off.
JP6384076A 1976-05-31 1976-05-31 Fluorescent lamp switch Pending JPS52146978A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6384076A JPS52146978A (en) 1976-05-31 1976-05-31 Fluorescent lamp switch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6384076A JPS52146978A (en) 1976-05-31 1976-05-31 Fluorescent lamp switch

Publications (1)

Publication Number Publication Date
JPS52146978A true JPS52146978A (en) 1977-12-07

Family

ID=13240929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6384076A Pending JPS52146978A (en) 1976-05-31 1976-05-31 Fluorescent lamp switch

Country Status (1)

Country Link
JP (1) JPS52146978A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859199U (en) * 1981-10-19 1983-04-21 長野日本無線株式会社 discharge lamp lighting device
JPS6444000A (en) * 1987-08-11 1989-02-16 Dainippon Toryo Kk Light-out methode for fluorescent lamp
JPH0244697A (en) * 1988-08-04 1990-02-14 Dainippon Toryo Co Ltd Fluorescent lamp device and lighting of fluorescent lamp

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5859199U (en) * 1981-10-19 1983-04-21 長野日本無線株式会社 discharge lamp lighting device
JPS613120Y2 (en) * 1981-10-19 1986-01-31
JPS6444000A (en) * 1987-08-11 1989-02-16 Dainippon Toryo Kk Light-out methode for fluorescent lamp
JPH0244697A (en) * 1988-08-04 1990-02-14 Dainippon Toryo Co Ltd Fluorescent lamp device and lighting of fluorescent lamp

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