JPS5255275A - Emergency lighting device - Google Patents
Emergency lighting deviceInfo
- Publication number
- JPS5255275A JPS5255275A JP50132587A JP13258775A JPS5255275A JP S5255275 A JPS5255275 A JP S5255275A JP 50132587 A JP50132587 A JP 50132587A JP 13258775 A JP13258775 A JP 13258775A JP S5255275 A JPS5255275 A JP S5255275A
- Authority
- JP
- Japan
- Prior art keywords
- lighting device
- emergency lighting
- cell connector
- forgotton
- conditions
- 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
Links
Landscapes
- Stand-By Power Supply Arrangements (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
PURPOSE:To prevent forgotton connection of a cell connector, and to ensure change into an emergency circuit during a power failure, by a system characterized in that a commercial lighting circuit does not operate under such conditions that the cell connector is not connected regularly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50132587A JPS5255275A (en) | 1975-10-31 | 1975-10-31 | Emergency lighting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50132587A JPS5255275A (en) | 1975-10-31 | 1975-10-31 | Emergency lighting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5255275A true JPS5255275A (en) | 1977-05-06 |
Family
ID=15084814
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50132587A Pending JPS5255275A (en) | 1975-10-31 | 1975-10-31 | Emergency lighting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5255275A (en) |
-
1975
- 1975-10-31 JP JP50132587A patent/JPS5255275A/en active Pending
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term |