JPS52108793A - On and off type refuge guidance light - Google Patents

On and off type refuge guidance light

Info

Publication number
JPS52108793A
JPS52108793A JP2535376A JP2535376A JPS52108793A JP S52108793 A JPS52108793 A JP S52108793A JP 2535376 A JP2535376 A JP 2535376A JP 2535376 A JP2535376 A JP 2535376A JP S52108793 A JPS52108793 A JP S52108793A
Authority
JP
Japan
Prior art keywords
guidance light
type refuge
refuge guidance
type
light
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
JP2535376A
Other languages
Japanese (ja)
Other versions
JPS5857795B2 (en
Inventor
Shunichi Morimoto
Toshihiko Kobayashi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP51025353A priority Critical patent/JPS5857795B2/en
Publication of JPS52108793A publication Critical patent/JPS52108793A/en
Publication of JPS5857795B2 publication Critical patent/JPS5857795B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Audible And Visible Signals (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Fire Alarms (AREA)

Abstract

PURPOSE: To lengthen a life of a battery, notice easily a guidance light and serve as a safe and speedy refuge, by changing automatically the interval of lighting on and off corresponding to the smoke density arround the guidance light.
COPYRIGHT: (C)1977,JPO&Japio
JP51025353A 1976-03-09 1976-03-09 Dimming evacuation guide light Expired JPS5857795B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51025353A JPS5857795B2 (en) 1976-03-09 1976-03-09 Dimming evacuation guide light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51025353A JPS5857795B2 (en) 1976-03-09 1976-03-09 Dimming evacuation guide light

Publications (2)

Publication Number Publication Date
JPS52108793A true JPS52108793A (en) 1977-09-12
JPS5857795B2 JPS5857795B2 (en) 1983-12-21

Family

ID=12163485

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51025353A Expired JPS5857795B2 (en) 1976-03-09 1976-03-09 Dimming evacuation guide light

Country Status (1)

Country Link
JP (1) JPS5857795B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0187490U (en) * 1987-11-27 1989-06-09

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI122351B (en) * 2008-06-19 2011-12-15 Marimils Oy Procedure, system and device for display, guidance and warning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0187490U (en) * 1987-11-27 1989-06-09
JPH0542558Y2 (en) * 1987-11-27 1993-10-26

Also Published As

Publication number Publication date
JPS5857795B2 (en) 1983-12-21

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