GB2382204B - Improvements in and relating to smoke detectors - Google Patents

Improvements in and relating to smoke detectors

Info

Publication number
GB2382204B
GB2382204B GB0127771A GB0127771A GB2382204B GB 2382204 B GB2382204 B GB 2382204B GB 0127771 A GB0127771 A GB 0127771A GB 0127771 A GB0127771 A GB 0127771A GB 2382204 B GB2382204 B GB 2382204B
Authority
GB
United Kingdom
Prior art keywords
relating
smoke detectors
detectors
smoke
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
Application number
GB0127771A
Other versions
GB2382204A (en
GB0127771D0 (en
Inventor
Wayne North
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0127771A priority Critical patent/GB2382204B/en
Publication of GB0127771D0 publication Critical patent/GB0127771D0/en
Publication of GB2382204A publication Critical patent/GB2382204A/en
Application granted granted Critical
Publication of GB2382204B publication Critical patent/GB2382204B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
GB0127771A 2001-11-20 2001-11-20 Improvements in and relating to smoke detectors Expired - Fee Related GB2382204B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0127771A GB2382204B (en) 2001-11-20 2001-11-20 Improvements in and relating to smoke detectors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0127771A GB2382204B (en) 2001-11-20 2001-11-20 Improvements in and relating to smoke detectors

Publications (3)

Publication Number Publication Date
GB0127771D0 GB0127771D0 (en) 2002-01-09
GB2382204A GB2382204A (en) 2003-05-21
GB2382204B true GB2382204B (en) 2004-01-07

Family

ID=9926089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0127771A Expired - Fee Related GB2382204B (en) 2001-11-20 2001-11-20 Improvements in and relating to smoke detectors

Country Status (1)

Country Link
GB (1) GB2382204B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021212841A1 (en) * 2020-04-21 2021-10-28 青岛海尔空调器有限总公司 Human sensing apparatus for air conditioner and air conditioner

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2417353A (en) * 2004-08-21 2006-02-22 Mark Paul Kennedy Concealed smoke detector
DE202009003064U1 (en) 2009-03-06 2009-05-20 Gmür & Großmann GmbH Holding device for a monitoring device
DE202009003456U1 (en) * 2009-03-07 2009-10-08 Breidbach, Steffen Organic smoke detector
FR2991803B1 (en) * 2012-06-08 2015-07-10 Fito France SMOKE DETECTOR.
ES2781324T3 (en) 2016-05-03 2020-09-01 Autronica Fire & Security As Fire detector mounting kit and procedure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529976A (en) * 1982-10-29 1985-07-16 Frederick M. Jameson Smoke detector with masking shield
JPH0193896A (en) * 1987-10-05 1989-04-12 Matsushita Electric Works Ltd Smoke sensor
US4954816A (en) * 1989-02-16 1990-09-04 Mattison Lawrence A Decorative smoke detector construction

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4529976A (en) * 1982-10-29 1985-07-16 Frederick M. Jameson Smoke detector with masking shield
JPH0193896A (en) * 1987-10-05 1989-04-12 Matsushita Electric Works Ltd Smoke sensor
US4954816A (en) * 1989-02-16 1990-09-04 Mattison Lawrence A Decorative smoke detector construction

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021212841A1 (en) * 2020-04-21 2021-10-28 青岛海尔空调器有限总公司 Human sensing apparatus for air conditioner and air conditioner

Also Published As

Publication number Publication date
GB2382204A (en) 2003-05-21
GB0127771D0 (en) 2002-01-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20121120