JPS53148173A - Emergency lamp energizing device - Google Patents

Emergency lamp energizing device

Info

Publication number
JPS53148173A
JPS53148173A JP6358677A JP6358677A JPS53148173A JP S53148173 A JPS53148173 A JP S53148173A JP 6358677 A JP6358677 A JP 6358677A JP 6358677 A JP6358677 A JP 6358677A JP S53148173 A JPS53148173 A JP S53148173A
Authority
JP
Japan
Prior art keywords
emergency lamp
energizing device
lamp energizing
power supply
circuit
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
JP6358677A
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 JP6358677A priority Critical patent/JPS53148173A/en
Publication of JPS53148173A publication Critical patent/JPS53148173A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To easily transfer the contacts of a switching unit in a power supply additionally settled connecting inversely in parallel two transistors in series with a commercial power supply energizing circuit and controlling the transistor of an operation switching circuit by the output of an AC and DC detecting circuit.
JP6358677A 1977-05-30 1977-05-30 Emergency lamp energizing device Pending JPS53148173A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6358677A JPS53148173A (en) 1977-05-30 1977-05-30 Emergency lamp energizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6358677A JPS53148173A (en) 1977-05-30 1977-05-30 Emergency lamp energizing device

Publications (1)

Publication Number Publication Date
JPS53148173A true JPS53148173A (en) 1978-12-23

Family

ID=13233508

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6358677A Pending JPS53148173A (en) 1977-05-30 1977-05-30 Emergency lamp energizing device

Country Status (1)

Country Link
JP (1) JPS53148173A (en)

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