JPS53120862A - Lighting equipment system for emergency - Google Patents

Lighting equipment system for emergency

Info

Publication number
JPS53120862A
JPS53120862A JP3019277A JP3019277A JPS53120862A JP S53120862 A JPS53120862 A JP S53120862A JP 3019277 A JP3019277 A JP 3019277A JP 3019277 A JP3019277 A JP 3019277A JP S53120862 A JPS53120862 A JP S53120862A
Authority
JP
Japan
Prior art keywords
emergency
power source
lighting equipment
equipment system
lighting
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
JP3019277A
Other languages
Japanese (ja)
Inventor
Mitsuo Kuwabara
Seiji Soga
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 JP3019277A priority Critical patent/JPS53120862A/en
Publication of JPS53120862A publication Critical patent/JPS53120862A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To ensure high reliability when extraordinary lighting, by lighting lamps by means of a commercial power source when normal, and by lighting lamps by means of a built-in sotrage battery until the supply voltage of a spare power source reaches a fixed level when emergency such as the service interruption of the commercial power source.
COPYRIGHT: (C)1978,JPO&Japio
JP3019277A 1977-03-15 1977-03-15 Lighting equipment system for emergency Pending JPS53120862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3019277A JPS53120862A (en) 1977-03-15 1977-03-15 Lighting equipment system for emergency

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3019277A JPS53120862A (en) 1977-03-15 1977-03-15 Lighting equipment system for emergency

Publications (1)

Publication Number Publication Date
JPS53120862A true JPS53120862A (en) 1978-10-21

Family

ID=12296881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3019277A Pending JPS53120862A (en) 1977-03-15 1977-03-15 Lighting equipment system for emergency

Country Status (1)

Country Link
JP (1) JPS53120862A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012105383A (en) * 2010-11-08 2012-05-31 Nec Corp Power system, power control method, power control device and program
JP2015092816A (en) * 2014-11-28 2015-05-14 日本電気株式会社 Power system, power control method, power control device and program

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012105383A (en) * 2010-11-08 2012-05-31 Nec Corp Power system, power control method, power control device and program
US8977406B2 (en) 2010-11-08 2015-03-10 Nec Corporation Power supply system, power supply control method, power supply control device and program
JP2015092816A (en) * 2014-11-28 2015-05-14 日本電気株式会社 Power system, power control method, power control device and program

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