JPS5382069A - Discharge lamp lighting apparatus - Google Patents

Discharge lamp lighting apparatus

Info

Publication number
JPS5382069A
JPS5382069A JP15748876A JP15748876A JPS5382069A JP S5382069 A JPS5382069 A JP S5382069A JP 15748876 A JP15748876 A JP 15748876A JP 15748876 A JP15748876 A JP 15748876A JP S5382069 A JPS5382069 A JP S5382069A
Authority
JP
Japan
Prior art keywords
lighting apparatus
discharge lamp
lamp lighting
light
incluging
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.)
Granted
Application number
JP15748876A
Other languages
Japanese (ja)
Other versions
JPS5731798B2 (en
Inventor
Masahiko Koshihara
Makoto Saito
Toshimichi Okada
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.)
Iwasaki Denki KK
Original Assignee
Iwasaki Denki KK
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 Iwasaki Denki KK filed Critical Iwasaki Denki KK
Priority to JP15748876A priority Critical patent/JPS5382069A/en
Publication of JPS5382069A publication Critical patent/JPS5382069A/en
Publication of JPS5731798B2 publication Critical patent/JPS5731798B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE:To provide lighting apparatus incluging semiconductor switching element and having operational circui and deviation integrating circuit to control circuit, to start stable at variation of electric source voltage, to light by constant power, to regulate light, and to prevent from erroneous operation.
JP15748876A 1976-12-28 1976-12-28 Discharge lamp lighting apparatus Granted JPS5382069A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15748876A JPS5382069A (en) 1976-12-28 1976-12-28 Discharge lamp lighting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15748876A JPS5382069A (en) 1976-12-28 1976-12-28 Discharge lamp lighting apparatus

Publications (2)

Publication Number Publication Date
JPS5382069A true JPS5382069A (en) 1978-07-20
JPS5731798B2 JPS5731798B2 (en) 1982-07-07

Family

ID=15650767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15748876A Granted JPS5382069A (en) 1976-12-28 1976-12-28 Discharge lamp lighting apparatus

Country Status (1)

Country Link
JP (1) JPS5382069A (en)

Also Published As

Publication number Publication date
JPS5731798B2 (en) 1982-07-07

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