JPS5318270A - Fluorescent lamp dimming device - Google Patents

Fluorescent lamp dimming device

Info

Publication number
JPS5318270A
JPS5318270A JP9159576A JP9159576A JPS5318270A JP S5318270 A JPS5318270 A JP S5318270A JP 9159576 A JP9159576 A JP 9159576A JP 9159576 A JP9159576 A JP 9159576A JP S5318270 A JPS5318270 A JP S5318270A
Authority
JP
Japan
Prior art keywords
fluorescent lamp
dimming device
lamp dimming
dimming
starter
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
JP9159576A
Other languages
Japanese (ja)
Inventor
Kenichi Nakai
Hiroyuki Nishino
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 JP9159576A priority Critical patent/JPS5318270A/en
Publication of JPS5318270A publication Critical patent/JPS5318270A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To provide a stablized dimming starter by inserting a parallel circuit of a impedance for dimming and a switch for controlling dim between power source and at least one flurescent lamp starter of a type of tube current lagging phase.
JP9159576A 1976-07-31 1976-07-31 Fluorescent lamp dimming device Pending JPS5318270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9159576A JPS5318270A (en) 1976-07-31 1976-07-31 Fluorescent lamp dimming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9159576A JPS5318270A (en) 1976-07-31 1976-07-31 Fluorescent lamp dimming device

Publications (1)

Publication Number Publication Date
JPS5318270A true JPS5318270A (en) 1978-02-20

Family

ID=14030896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9159576A Pending JPS5318270A (en) 1976-07-31 1976-07-31 Fluorescent lamp dimming device

Country Status (1)

Country Link
JP (1) JPS5318270A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834860U (en) * 1981-08-31 1983-03-07 新明和工業株式会社 Hose reel rotation control device
US5118994A (en) * 1990-05-25 1992-06-02 Gte Laboratories Incorporated Method and circuit for improved hid lamp maintenance

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4030787Y1 (en) * 1964-02-06 1965-10-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4030787Y1 (en) * 1964-02-06 1965-10-27

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5834860U (en) * 1981-08-31 1983-03-07 新明和工業株式会社 Hose reel rotation control device
US5118994A (en) * 1990-05-25 1992-06-02 Gte Laboratories Incorporated Method and circuit for improved hid lamp maintenance

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