JPS53120862A - Lighting equipment system for emergency - Google Patents
Lighting equipment system for emergencyInfo
- 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
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
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)
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 |
-
1977
- 1977-03-15 JP JP3019277A patent/JPS53120862A/en active Pending
Cited By (3)
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 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX9102614A (en) | FAULTY PROOF UNINTERRUPTIBLE LIGHTING SYSTEM. | |
JPS53120862A (en) | Lighting equipment system for emergency | |
JPS5329555A (en) | Stabilized power source unit | |
JPS5367837A (en) | Power source free from service interruption | |
JPS5298372A (en) | Power distribution system for discharge lamp series burning | |
JPS539498A (en) | Display function check system | |
JPS5292323A (en) | Power supply unit for compensating instaneous power interruption | |
JPS533192A (en) | Battery checker for emergency light | |
JPS51140432A (en) | System for controlling reset of system construction | |
JPS51150645A (en) | Invertor non-interrupted power supply system | |
JPS51131184A (en) | Device of igniting discharge lamps | |
JPS51124072A (en) | Illuminator | |
JPS5217795A (en) | Fire alarming device | |
JPS5379670A (en) | Ignitor | |
JPS5372587A (en) | Connecting method for solar battery | |
JPS53128742A (en) | Ac power source equipment | |
JPS5291144A (en) | Load control apparatus for electric power system | |
ES8206924A1 (en) | Improvements introduced in the emergency ignition systems. (Machine-translation by Google Translate, not legally binding) | |
JPS528441A (en) | Power supplying system | |
JPS51143230A (en) | Alarm device to report in efficient battery discharge | |
JPS51127364A (en) | Maintenance,changeover system of constant-current output device | |
JPS52150535A (en) | Protective circuit for inverter | |
JPS533191A (en) | Battery checker for emergency light | |
JPS52122818A (en) | Charge display unit for vehicle ac generator | |
JPS51128175A (en) | Discharge lamp lighting device |