JPS5267173A - Emergency illumination system - Google Patents

Emergency illumination system

Info

Publication number
JPS5267173A
JPS5267173A JP50143261A JP14326175A JPS5267173A JP S5267173 A JPS5267173 A JP S5267173A JP 50143261 A JP50143261 A JP 50143261A JP 14326175 A JP14326175 A JP 14326175A JP S5267173 A JPS5267173 A JP S5267173A
Authority
JP
Japan
Prior art keywords
time
illumination system
emergency illumination
fire
illumination
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
JP50143261A
Other languages
Japanese (ja)
Other versions
JPS5843981B2 (en
Inventor
Naoyuki Ohara
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 JP50143261A priority Critical patent/JPS5843981B2/en
Publication of JPS5267173A publication Critical patent/JPS5267173A/en
Publication of JPS5843981B2 publication Critical patent/JPS5843981B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Stand-By Power Supply Arrangements (AREA)

Abstract

PURPOSE: To provide illumination for a constant period of time sufficient for escapement of refugees by providing, independently of the provision of illumination at the time of mere power stoppage a battery constituting an emergency power source at the time of occurrence of a fire accident and a normally open switch adapted to be operated upon sensing of the fire.
COPYRIGHT: (C)1977,JPO&Japio
JP50143261A 1975-11-29 1975-11-29 Hijiyouyoushiyoumeisouchi Expired JPS5843981B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50143261A JPS5843981B2 (en) 1975-11-29 1975-11-29 Hijiyouyoushiyoumeisouchi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50143261A JPS5843981B2 (en) 1975-11-29 1975-11-29 Hijiyouyoushiyoumeisouchi

Publications (2)

Publication Number Publication Date
JPS5267173A true JPS5267173A (en) 1977-06-03
JPS5843981B2 JPS5843981B2 (en) 1983-09-30

Family

ID=15334620

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50143261A Expired JPS5843981B2 (en) 1975-11-29 1975-11-29 Hijiyouyoushiyoumeisouchi

Country Status (1)

Country Link
JP (1) JPS5843981B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59219128A (en) * 1983-05-30 1984-12-10 Toshiba Corp Workpiece clamping method
JPS605248U (en) * 1983-06-20 1985-01-16 明治ナシヨナル工業株式会社 discharge lamp lighting device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02125786U (en) * 1989-03-27 1990-10-17

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59219128A (en) * 1983-05-30 1984-12-10 Toshiba Corp Workpiece clamping method
JPS605248U (en) * 1983-06-20 1985-01-16 明治ナシヨナル工業株式会社 discharge lamp lighting device

Also Published As

Publication number Publication date
JPS5843981B2 (en) 1983-09-30

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