JPS5382071A - Discharge lamp lighting apparatus - Google Patents

Discharge lamp lighting apparatus

Info

Publication number
JPS5382071A
JPS5382071A JP15749076A JP15749076A JPS5382071A JP S5382071 A JPS5382071 A JP S5382071A JP 15749076 A JP15749076 A JP 15749076A JP 15749076 A JP15749076 A JP 15749076A JP S5382071 A JPS5382071 A JP S5382071A
Authority
JP
Japan
Prior art keywords
lighting apparatus
discharge lamp
lamp lighting
outside
light
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
JP15749076A
Other languages
Japanese (ja)
Other versions
JPS5731799B2 (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 Electric Co Ltd
Original Assignee
Iwasaki Electric Co 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 Iwasaki Electric Co Ltd filed Critical Iwasaki Electric Co Ltd
Priority to JP15749076A priority Critical patent/JPS5382071A/en
Publication of JPS5382071A publication Critical patent/JPS5382071A/en
Publication of JPS5731799B2 publication Critical patent/JPS5731799B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

PURPOSE:To provide lighting apparatus including semiconductor swithing element having control circuit which has operational, deviation integrating, and outside ligh detecting circuits, to enable stable lighting, light regulating and on off by outside light, and to prevent erroneous operation.
JP15749076A 1976-12-28 1976-12-28 Discharge lamp lighting apparatus Granted JPS5382071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15749076A JPS5382071A (en) 1976-12-28 1976-12-28 Discharge lamp lighting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15749076A JPS5382071A (en) 1976-12-28 1976-12-28 Discharge lamp lighting apparatus

Publications (2)

Publication Number Publication Date
JPS5382071A true JPS5382071A (en) 1978-07-20
JPS5731799B2 JPS5731799B2 (en) 1982-07-07

Family

ID=15650815

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15749076A Granted JPS5382071A (en) 1976-12-28 1976-12-28 Discharge lamp lighting apparatus

Country Status (1)

Country Link
JP (1) JPS5382071A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01115118U (en) * 1988-01-29 1989-08-02

Also Published As

Publication number Publication date
JPS5731799B2 (en) 1982-07-07

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