GB2008871A - Auxiliary lighting systems associated with an alarm system - Google Patents

Auxiliary lighting systems associated with an alarm system

Info

Publication number
GB2008871A
GB2008871A GB7845443A GB7845443A GB2008871A GB 2008871 A GB2008871 A GB 2008871A GB 7845443 A GB7845443 A GB 7845443A GB 7845443 A GB7845443 A GB 7845443A GB 2008871 A GB2008871 A GB 2008871A
Authority
GB
United Kingdom
Prior art keywords
emergency light
energization
source
alarm system
lighting systems
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.)
Withdrawn
Application number
GB7845443A
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.)
ESB International Corp
Original Assignee
ESB International 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
Priority claimed from US05/853,468 external-priority patent/US4199754A/en
Priority claimed from US05/853,193 external-priority patent/US4255746A/en
Application filed by ESB International Corp filed Critical ESB International Corp
Publication of GB2008871A publication Critical patent/GB2008871A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0064—Health, life-saving or fire-fighting equipment
    • F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence devices
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas
    • G08B17/113—Constructional details

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Stand-By Power Supply Arrangements (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

A safety system for use in conjunction with a primary source of electricity 19, 21, 22, such as the normal supply to a building, comprises an emergency light system 44 which causes energization of an emergency light 12 from a secondary source 46 when the primary source fails, and a detector 47, e.g. a fire, smoke or burglar detector, which upon sensing an abnormal condition causes energization of a an alarm device 29 and the emergency light 12 from the source 46. A low voltage dropout system 50 may be provided to cause de-energization of emergency light 12 and energization of alarm device 49 intermittently of the battery 46 voltage falls below a predetermined level. The system may be included in a housing which may be incorporated in a ceiling light fixture. <IMAGE>
GB7845443A 1977-11-21 1978-11-21 Auxiliary lighting systems associated with an alarm system Withdrawn GB2008871A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/853,468 US4199754A (en) 1977-11-21 1977-11-21 Circuit for an emergency lighting and fire detector system
US05/853,193 US4255746A (en) 1977-11-21 1977-11-21 Emergency lighting and fire detector system

Publications (1)

Publication Number Publication Date
GB2008871A true GB2008871A (en) 1979-06-06

Family

ID=27127125

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7845443A Withdrawn GB2008871A (en) 1977-11-21 1978-11-21 Auxiliary lighting systems associated with an alarm system

Country Status (4)

Country Link
JP (1) JPS5482199A (en)
DE (1) DE2849581A1 (en)
GB (1) GB2008871A (en)
SE (1) SE7811926L (en)

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540305A1 (en) * 1983-01-31 1984-08-03 Accumulateurs Fixes Remote control device for at least one security unit
GB2142487A (en) * 1982-11-27 1985-01-16 Lin Min Shin Protective circuit system for emergency light
EP0191579A2 (en) * 1985-01-30 1986-08-20 Dual-Lite Manufacturing Emergency lighting system
GB2187018A (en) * 1984-02-24 1987-08-26 Colin Robert Francis Hazzard or security monitoring device
GB2189634A (en) * 1986-04-23 1987-10-28 Lawrence Benson Fire protection device
GB2192102A (en) * 1986-06-27 1987-12-31 Chinahong Industry Dev Limited Battery protection and charging unit
GB2218552A (en) * 1988-04-09 1989-11-15 Lawrence Vivian Penheiro Electric light installation
EP0346152A2 (en) * 1988-06-10 1989-12-13 James Cairney Smoke detector devices and detector circuit
GB2221331A (en) * 1988-07-28 1990-01-31 John Edward Kingston Smoke detector
WO1992015143A1 (en) * 1991-02-22 1992-09-03 Moray James Campbell Switching system
GB2255242A (en) * 1991-04-27 1992-10-28 Graham Wild Emergency lighting system
WO1993017482A2 (en) * 1992-02-29 1993-09-02 Scantronic Limited Power supply and smoke sensor for alarm system
GB2265266A (en) * 1992-03-18 1993-09-22 Yang Tai Her Circuit for protecting a battery against surge current output
GB2267594A (en) * 1992-06-03 1993-12-08 Ian Peter Oliver Lighting apparatus
GB2268008A (en) * 1991-02-22 1993-12-22 Moray James Campbell Switching system
WO2000021047A1 (en) * 1998-10-07 2000-04-13 Runner & Sprue Limited Alarm
WO2003092025A2 (en) * 2002-04-24 2003-11-06 Stephen Capon Consumer unit
US7109874B2 (en) 2001-03-14 2006-09-19 Acbond Limited Smoke detectors
EP1724737A2 (en) * 2005-05-14 2006-11-22 Rafiki Holdings Limited Fire alarm system
CN110785793A (en) * 2017-06-29 2020-02-11 维斯塔斯风力系统集团公司 Smoke verification process for wind turbines

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3036029C2 (en) * 1980-09-24 1984-05-30 Peter 8000 München Schubert Circuit arrangement for monitoring a connecting line
DE3420188C2 (en) * 1984-05-30 1986-04-10 Franz 8733 Bad Bocklet Mahlmeister Hazard alarm
JP4634051B2 (en) * 2004-02-18 2011-02-16 ホーチキ株式会社 Alarm device and control method of the alarm device
JP4619842B2 (en) * 2005-03-22 2011-01-26 テンパール工業株式会社 Fire alarm

Cited By (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142487A (en) * 1982-11-27 1985-01-16 Lin Min Shin Protective circuit system for emergency light
FR2540305A1 (en) * 1983-01-31 1984-08-03 Accumulateurs Fixes Remote control device for at least one security unit
GB2187018A (en) * 1984-02-24 1987-08-26 Colin Robert Francis Hazzard or security monitoring device
EP0191579A3 (en) * 1985-01-30 1988-03-23 Dual-Lite Manufacturing Emergency lighting system
EP0191579A2 (en) * 1985-01-30 1986-08-20 Dual-Lite Manufacturing Emergency lighting system
GB2189634A (en) * 1986-04-23 1987-10-28 Lawrence Benson Fire protection device
GB2192102A (en) * 1986-06-27 1987-12-31 Chinahong Industry Dev Limited Battery protection and charging unit
GB2218552A (en) * 1988-04-09 1989-11-15 Lawrence Vivian Penheiro Electric light installation
EP0346152A2 (en) * 1988-06-10 1989-12-13 James Cairney Smoke detector devices and detector circuit
GB2221074A (en) * 1988-06-10 1990-01-24 James Cairney Smoke detector devices and detector circuit
EP0346152A3 (en) * 1988-06-10 1990-10-03 James Cairney Smoke detector devices and detector circuit
GB2221331A (en) * 1988-07-28 1990-01-31 John Edward Kingston Smoke detector
GB2268008A (en) * 1991-02-22 1993-12-22 Moray James Campbell Switching system
WO1992015143A1 (en) * 1991-02-22 1992-09-03 Moray James Campbell Switching system
GB2255242A (en) * 1991-04-27 1992-10-28 Graham Wild Emergency lighting system
WO1993017482A2 (en) * 1992-02-29 1993-09-02 Scantronic Limited Power supply and smoke sensor for alarm system
WO1993017482A3 (en) * 1992-02-29 1993-10-28 Scantronic Ltd Power supply and smoke sensor for alarm system
GB2265266A (en) * 1992-03-18 1993-09-22 Yang Tai Her Circuit for protecting a battery against surge current output
GB2267594A (en) * 1992-06-03 1993-12-08 Ian Peter Oliver Lighting apparatus
WO2000021047A1 (en) * 1998-10-07 2000-04-13 Runner & Sprue Limited Alarm
AU769492B2 (en) * 1998-10-07 2004-01-29 Fireangel Limited Alarm
US7109874B2 (en) 2001-03-14 2006-09-19 Acbond Limited Smoke detectors
WO2003092025A3 (en) * 2002-04-24 2004-03-18 Stephen Capon Consumer unit
WO2003092025A2 (en) * 2002-04-24 2003-11-06 Stephen Capon Consumer unit
EP1724737A2 (en) * 2005-05-14 2006-11-22 Rafiki Holdings Limited Fire alarm system
EP1724737A3 (en) * 2005-05-14 2007-12-05 Red Dot Technologies Limited Fire alarm system
CN110785793A (en) * 2017-06-29 2020-02-11 维斯塔斯风力系统集团公司 Smoke verification process for wind turbines
US11210931B2 (en) 2017-06-29 2021-12-28 Vestas Wind Systems A/S Smoke validation process for wind turbines
CN110785793B (en) * 2017-06-29 2022-05-13 维斯塔斯风力系统集团公司 Method of verifying smoke detection in a smoke detection system of a wind turbine, controller and wind turbine

Also Published As

Publication number Publication date
SE7811926L (en) 1979-05-22
JPS5482199A (en) 1979-06-30
DE2849581A1 (en) 1979-07-05

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)