GB8709384D0 - Fire protection device - Google Patents

Fire protection device

Info

Publication number
GB8709384D0
GB8709384D0 GB878709384A GB8709384A GB8709384D0 GB 8709384 D0 GB8709384 D0 GB 8709384D0 GB 878709384 A GB878709384 A GB 878709384A GB 8709384 A GB8709384 A GB 8709384A GB 8709384 D0 GB8709384 D0 GB 8709384D0
Authority
GB
United Kingdom
Prior art keywords
protection device
fire protection
fire
protection
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Withdrawn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
GB878709384A
Other versions
GB2189634A (en
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.)
BENSON L
Original Assignee
BENSON L
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
Application filed by BENSON L filed Critical BENSON L
Publication of GB8709384D0 publication Critical patent/GB8709384D0/en
Publication of GB2189634A publication Critical patent/GB2189634A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • 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

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
GB08709384A 1986-04-23 1987-04-21 Fire protection device Withdrawn GB2189634A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868609863A GB8609863D0 (en) 1986-04-23 1986-04-23 Fire protection device

Publications (2)

Publication Number Publication Date
GB8709384D0 true GB8709384D0 (en) 1987-05-28
GB2189634A GB2189634A (en) 1987-10-28

Family

ID=10596666

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868609863A Pending GB8609863D0 (en) 1986-04-23 1986-04-23 Fire protection device
GB08709384A Withdrawn GB2189634A (en) 1986-04-23 1987-04-21 Fire protection device

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868609863A Pending GB8609863D0 (en) 1986-04-23 1986-04-23 Fire protection device

Country Status (1)

Country Link
GB (2) GB8609863D0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218552A (en) * 1988-04-09 1989-11-15 Lawrence Vivian Penheiro Electric light installation
GB8813811D0 (en) * 1988-06-10 1988-07-13 Cairney J Smoke detector
GB2221331A (en) * 1988-07-28 1990-01-31 John Edward Kingston Smoke detector
GB9211770D0 (en) * 1992-06-03 1992-07-15 Oliver Ian P Lighting apparatus
GB2290900A (en) * 1994-06-20 1996-01-10 Timothy James Shepherd Lighting smoke alarm
GB2371666A (en) * 2001-01-25 2002-07-31 James Turner Fire alarm and light fitting
DE60204547T2 (en) 2001-03-10 2006-03-16 Acbond Ltd., Moss Lane IMPROVEMENTS RELATED TO SMOKE DETECTORS
CA2776544A1 (en) * 2009-10-05 2011-04-14 Cavius Aps Smoke alarm

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3842409A (en) * 1972-12-13 1974-10-15 Unitec Inc Ionization detector apparatus
US4090178A (en) * 1976-08-09 1978-05-16 Norris Elwood G Combination smoke detector and lamp structure
DE2849581A1 (en) * 1977-11-21 1979-07-05 Esb Int Corp SECURITY SYSTEM TO BE USED IN CONJUNCTION WITH A PRIMARY ELECTRICITY SOURCE

Also Published As

Publication number Publication date
GB2189634A (en) 1987-10-28
GB8609863D0 (en) 1986-05-29

Similar Documents

Publication Publication Date Title
GB8627408D0 (en) Protection device
HK29693A (en) Lightning protection device
GB8715673D0 (en) Fire stop devices
GB8821156D0 (en) Line protection device
NZ222269A (en) Seal protection device
GB8707433D0 (en) Protective device
GB2186723B (en) Protection device
GB2201054B (en) Safety protection devices
GB9301099D0 (en) Fire escape device
GB8709384D0 (en) Fire protection device
GB8928014D0 (en) Fire protection
GB8601989D0 (en) Protection device
GB2213899B (en) Safety protection device
GB2329234B (en) Protection device
EP0337482A3 (en) Semiconducteur protection device
GB8707697D0 (en) Fire protection device
GB8613890D0 (en) Fire protection device
GB8624282D0 (en) Protection device
GB8824096D0 (en) Protection device
IL81222A (en) Fire detection device
GB2200243B (en) Protection device
GB8603969D0 (en) Fire protection
GB8417091D0 (en) Fire protection device
GB8620976D0 (en) Protection device
GB8623882D0 (en) Protection devices

Legal Events

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