JPS53107176A - Lighting devie for emergency use - Google Patents

Lighting devie for emergency use

Info

Publication number
JPS53107176A
JPS53107176A JP2196477A JP2196477A JPS53107176A JP S53107176 A JPS53107176 A JP S53107176A JP 2196477 A JP2196477 A JP 2196477A JP 2196477 A JP2196477 A JP 2196477A JP S53107176 A JPS53107176 A JP S53107176A
Authority
JP
Japan
Prior art keywords
emergency use
lighting
devie
inverter source
preheating
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
JP2196477A
Other languages
Japanese (ja)
Inventor
Norihide Hamahara
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 JP2196477A priority Critical patent/JPS53107176A/en
Publication of JPS53107176A publication Critical patent/JPS53107176A/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

PURPOSE:To provide a lighting device for emergency use wherein to only a socket to which one filament terminal of a fluorescent lamp is connected there is connected a preheating winding of an inverter source without contact to constitute a one-side preheating circuit, thereby preventing the destruction of an output transistor in the inverter source.
JP2196477A 1977-02-28 1977-02-28 Lighting devie for emergency use Pending JPS53107176A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2196477A JPS53107176A (en) 1977-02-28 1977-02-28 Lighting devie for emergency use

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2196477A JPS53107176A (en) 1977-02-28 1977-02-28 Lighting devie for emergency use

Publications (1)

Publication Number Publication Date
JPS53107176A true JPS53107176A (en) 1978-09-18

Family

ID=12069732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2196477A Pending JPS53107176A (en) 1977-02-28 1977-02-28 Lighting devie for emergency use

Country Status (1)

Country Link
JP (1) JPS53107176A (en)

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