JPS52108793A - On and off type refuge guidance light - Google Patents
On and off type refuge guidance lightInfo
- 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
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
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0187490U (en) * | 1987-11-27 | 1989-06-09 |
Families Citing this family (1)
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 |
-
1976
- 1976-03-09 JP JP51025353A patent/JPS5857795B2/en not_active Expired
Cited By (2)
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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