GB2258571B - Testing emergency lighting units - Google Patents
Testing emergency lighting unitsInfo
- Publication number
- GB2258571B GB2258571B GB9209427A GB9209427A GB2258571B GB 2258571 B GB2258571 B GB 2258571B GB 9209427 A GB9209427 A GB 9209427A GB 9209427 A GB9209427 A GB 9209427A GB 2258571 B GB2258571 B GB 2258571B
- Authority
- GB
- United Kingdom
- Prior art keywords
- emergency lighting
- lighting units
- testing emergency
- testing
- units
- 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.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
- H02J9/02—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
- H05B47/21—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel
- H05B47/22—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in parallel with communication between the lamps and a central unit
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB919109996A GB9109996D0 (en) | 1991-05-03 | 1991-05-03 | Lighting |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9209427D0 GB9209427D0 (en) | 1992-06-17 |
GB2258571A GB2258571A (en) | 1993-02-10 |
GB2258571B true GB2258571B (en) | 1995-02-15 |
Family
ID=10694677
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB919109996A Pending GB9109996D0 (en) | 1991-05-03 | 1991-05-03 | Lighting |
GB9209427A Expired - Fee Related GB2258571B (en) | 1991-05-03 | 1992-05-01 | Testing emergency lighting units |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB919109996A Pending GB9109996D0 (en) | 1991-05-03 | 1991-05-03 | Lighting |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9109996D0 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2282684A (en) * | 1993-10-01 | 1995-04-12 | Bramley David Eng Ltd | Visual warning devices |
FR2713872B1 (en) * | 1993-12-10 | 1996-02-16 | Legrand Sa | Control module for autonomous block of emergency lighting. |
IT1275272B (en) * | 1995-05-29 | 1997-08-05 | Beghelli Srl | CENTRALIZED SYSTEM FOR THE CONTROL OF THE FUNCTIONALITY OF PERIPHERAL LUMINAIRES, IN PARTICULAR FOR EMERGENCY LIGHTING LAMPS |
GB9724286D0 (en) * | 1997-11-17 | 1998-01-14 | Jsb Electrical Plc | Emergency lighting system |
FR2772170B1 (en) * | 1997-12-08 | 2000-02-25 | Legrand Sa | METHOD FOR THE REMOTE CENTRALIZED CONTROL OF A PLURALITY OF SAFETY LIGHTING BLOCKS AND EMERGENCY LIGHTING INSTALLATION IMPLEMENTING THE METHOD |
IES990284A2 (en) * | 1998-04-09 | 1999-09-22 | Power Standby Systems Ltd | An emergency lighting network |
GB2381360B (en) * | 1999-03-05 | 2003-07-09 | Gardiner Technology Ltd | Alarm apparatus |
GB2412255B (en) * | 2004-03-16 | 2006-11-08 | Cooper Lighting And Security L | Light emitting device |
DE102006030655A1 (en) * | 2006-04-21 | 2007-10-25 | Tridonicatco Gmbh & Co. Kg | Emergency lighting device for operating a light source, in particular an LED |
SE542169C2 (en) * | 2016-02-03 | 2020-03-03 | Wiretronic Ab | Add-on unit for monitoring and controlling a lighting arrangement with a backup power source |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0030154A1 (en) * | 1979-12-04 | 1981-06-10 | Emlux Limited | Testing emergency battery equipment |
WO1986004709A1 (en) * | 1985-01-30 | 1986-08-14 | Dual-Lite Manufacturing | Emergency lighting supervisory system |
US4837779A (en) * | 1988-04-12 | 1989-06-06 | Dual-Lite Manufacturing, Inc. | Communicator and communication method and system |
GB2211681A (en) * | 1987-10-29 | 1989-07-05 | Beghelli G P B Srl | Emergency lighting system |
US4977353A (en) * | 1989-08-31 | 1990-12-11 | Minitronics Pty Limited | Communication system for single point emergency lighting |
EP0415662A2 (en) * | 1989-08-29 | 1991-03-06 | Teknoware Oy | An arrangement for supervising the condition of a safety light system |
-
1991
- 1991-05-03 GB GB919109996A patent/GB9109996D0/en active Pending
-
1992
- 1992-05-01 GB GB9209427A patent/GB2258571B/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0030154A1 (en) * | 1979-12-04 | 1981-06-10 | Emlux Limited | Testing emergency battery equipment |
WO1986004709A1 (en) * | 1985-01-30 | 1986-08-14 | Dual-Lite Manufacturing | Emergency lighting supervisory system |
GB2211681A (en) * | 1987-10-29 | 1989-07-05 | Beghelli G P B Srl | Emergency lighting system |
US4837779A (en) * | 1988-04-12 | 1989-06-06 | Dual-Lite Manufacturing, Inc. | Communicator and communication method and system |
EP0415662A2 (en) * | 1989-08-29 | 1991-03-06 | Teknoware Oy | An arrangement for supervising the condition of a safety light system |
US4977353A (en) * | 1989-08-31 | 1990-12-11 | Minitronics Pty Limited | Communication system for single point emergency lighting |
Also Published As
Publication number | Publication date |
---|---|
GB9209427D0 (en) | 1992-06-17 |
GB9109996D0 (en) | 1991-07-03 |
GB2258571A (en) | 1993-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20010501 |