JPS51133980A - Discharge lamp l ighting system - Google Patents

Discharge lamp l ighting system

Info

Publication number
JPS51133980A
JPS51133980A JP50058090A JP5809075A JPS51133980A JP S51133980 A JPS51133980 A JP S51133980A JP 50058090 A JP50058090 A JP 50058090A JP 5809075 A JP5809075 A JP 5809075A JP S51133980 A JPS51133980 A JP S51133980A
Authority
JP
Japan
Prior art keywords
discharge lamp
ighting
lighting
full
lamp
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
JP50058090A
Other languages
Japanese (ja)
Other versions
JPS5820480B2 (en
Inventor
Masao Hara
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo 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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP50058090A priority Critical patent/JPS5820480B2/en
Publication of JPS51133980A publication Critical patent/JPS51133980A/en
Publication of JPS5820480B2 publication Critical patent/JPS5820480B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

PURPOSE:To provide a lighting system for full lighting of a discharge lamp to increase brightness, for instance, of a guide lamp or sign board in an emergency case to get recognition by passengers and subsequent automatic dimming and lighting as well as full lighting through opening of an operating switch.
JP50058090A 1975-05-15 1975-05-15 Houdentunotentouchouchi Expired JPS5820480B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50058090A JPS5820480B2 (en) 1975-05-15 1975-05-15 Houdentunotentouchouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50058090A JPS5820480B2 (en) 1975-05-15 1975-05-15 Houdentunotentouchouchi

Publications (2)

Publication Number Publication Date
JPS51133980A true JPS51133980A (en) 1976-11-20
JPS5820480B2 JPS5820480B2 (en) 1983-04-23

Family

ID=13074232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50058090A Expired JPS5820480B2 (en) 1975-05-15 1975-05-15 Houdentunotentouchouchi

Country Status (1)

Country Link
JP (1) JPS5820480B2 (en)

Also Published As

Publication number Publication date
JPS5820480B2 (en) 1983-04-23

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