JPS5382070A - Discharge lamp lighting apparatus - Google Patents

Discharge lamp lighting apparatus

Info

Publication number
JPS5382070A
JPS5382070A JP15748976A JP15748976A JPS5382070A JP S5382070 A JPS5382070 A JP S5382070A JP 15748976 A JP15748976 A JP 15748976A JP 15748976 A JP15748976 A JP 15748976A JP S5382070 A JPS5382070 A JP S5382070A
Authority
JP
Japan
Prior art keywords
lighting apparatus
discharge lamp
lamp lighting
circuitand
operational
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
JP15748976A
Other languages
Japanese (ja)
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 JP15748976A priority Critical patent/JPS5382070A/en
Publication of JPS5382070A publication Critical patent/JPS5382070A/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

PURPOSE:To provide lighting apparatus including semiconductor switching element and having operational circuitand deviation integrating circuit, to operate stable at constant power, to regulate light, and to prevent from erroneous operation.
JP15748976A 1976-12-28 1976-12-28 Discharge lamp lighting apparatus Pending JPS5382070A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15748976A JPS5382070A (en) 1976-12-28 1976-12-28 Discharge lamp lighting apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15748976A JPS5382070A (en) 1976-12-28 1976-12-28 Discharge lamp lighting apparatus

Publications (1)

Publication Number Publication Date
JPS5382070A true JPS5382070A (en) 1978-07-20

Family

ID=15650792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15748976A Pending JPS5382070A (en) 1976-12-28 1976-12-28 Discharge lamp lighting apparatus

Country Status (1)

Country Link
JP (1) JPS5382070A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100848996B1 (en) * 2006-11-27 2008-07-30 미쓰비시덴키 가부시키가이샤 System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire
US7621378B2 (en) 2005-02-14 2009-11-24 Mitsubishi Electric Corporation System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7621378B2 (en) 2005-02-14 2009-11-24 Mitsubishi Electric Corporation System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire
KR100848996B1 (en) * 2006-11-27 2008-07-30 미쓰비시덴키 가부시키가이샤 System for controlled operation of elevator in case of fire and method of controlled operation of elevator in case of fire

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