GB2489039B - Recessed smoke or heat detector - Google Patents

Recessed smoke or heat detector

Info

Publication number
GB2489039B
GB2489039B GB1104559.8A GB201104559A GB2489039B GB 2489039 B GB2489039 B GB 2489039B GB 201104559 A GB201104559 A GB 201104559A GB 2489039 B GB2489039 B GB 2489039B
Authority
GB
United Kingdom
Prior art keywords
heat detector
smoke
recessed
recessed smoke
detector
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
GB1104559.8A
Other versions
GB201104559D0 (en
GB2489039A (en
Inventor
Simon Edward Walters
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.)
DDC Ltd
Original Assignee
DDC Ltd
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 DDC Ltd filed Critical DDC Ltd
Priority to GB1104559.8A priority Critical patent/GB2489039B/en
Publication of GB201104559D0 publication Critical patent/GB201104559D0/en
Priority to EP12160117.3A priority patent/EP2500639A3/en
Publication of GB2489039A publication Critical patent/GB2489039A/en
Application granted granted Critical
Publication of GB2489039B publication Critical patent/GB2489039B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/02—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters
    • F21S8/026—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters intended to be recessed in a ceiling or like overhead structure, e.g. suspended ceiling
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • 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
    • F21V7/00—Reflectors for light sources
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/06—Optical design with parabolic curvature
    • 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
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases
    • F21V21/041—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fire-Detection Mechanisms (AREA)
GB1104559.8A 2011-03-17 2011-03-17 Recessed smoke or heat detector Expired - Fee Related GB2489039B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1104559.8A GB2489039B (en) 2011-03-17 2011-03-17 Recessed smoke or heat detector
EP12160117.3A EP2500639A3 (en) 2011-03-17 2012-03-19 Recessed smoke or heat detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1104559.8A GB2489039B (en) 2011-03-17 2011-03-17 Recessed smoke or heat detector

Publications (3)

Publication Number Publication Date
GB201104559D0 GB201104559D0 (en) 2011-05-04
GB2489039A GB2489039A (en) 2012-09-19
GB2489039B true GB2489039B (en) 2013-07-03

Family

ID=44012763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1104559.8A Expired - Fee Related GB2489039B (en) 2011-03-17 2011-03-17 Recessed smoke or heat detector

Country Status (2)

Country Link
EP (1) EP2500639A3 (en)
GB (1) GB2489039B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011076420A1 (en) 2011-05-24 2012-11-29 Excelitas Technologies Gmbh & Co. Kg Radiation detection device, circuit
CN104101426B (en) * 2014-07-25 2016-02-10 武汉理工光科股份有限公司 Reflective panorama visual angle flame detector
CN104766432B (en) * 2015-03-19 2017-08-25 保定隶都电子科技有限公司 Smoke-temperature sensing fire detector
DE202015104834U1 (en) * 2015-09-11 2016-12-14 Zumtobel Lighting Gmbh Recessed ceiling luminaire with operating status display
WO2017190774A1 (en) 2016-05-03 2017-11-09 Autronica Fire & Security As Fire detector mounting assembly and method
CN111033585B (en) 2017-09-06 2023-03-21 开利公司 Thermal alarm unit
US11454389B1 (en) * 2021-06-22 2022-09-27 Brian A Ryznic Combination recessed lighting and smoke detector
CA3114542A1 (en) * 2021-04-12 2022-10-12 Lightheaded Lighting Ltd. Ceiling-mounted led light assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717910A (en) * 1985-11-12 1988-01-05 Scripps Keith A Detector and light assembly
US4812827A (en) * 1985-11-12 1989-03-14 Scripps Keith A Detector and light assembly
JPH07272160A (en) * 1994-03-31 1995-10-20 Nohmi Bosai Ltd Fire alarm equipment
JPH07122919B2 (en) * 1987-07-15 1995-12-25 能美防災株式会社 Fire alarm equipment
US5555455A (en) * 1994-10-05 1996-09-10 Mcginley; Dan Recessed fire detector
AU2005100740A4 (en) * 2005-09-09 2005-10-06 Firetronics Pty Ltd Semi countersunk smoke detector

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4207807C2 (en) * 1992-03-12 1994-03-31 Deutsche Aerospace Airbus Device for smoke detection
US5333418A (en) 1992-09-02 1994-08-02 Ronald Chambers Recessed smoke detector
JP4700170B2 (en) * 2000-06-16 2011-06-15 ミサワホーム株式会社 Fire alarm
EP1763859A4 (en) 2004-06-21 2009-08-12 John Spellman Smoke detecctor
US20070064433A1 (en) * 2005-06-17 2007-03-22 Doug Wright Recessed light fixture and speaker combination
US20080210839A1 (en) 2006-11-15 2008-09-04 Klapp Charles R Smoke detector recessed box
GB2446430B (en) 2007-02-09 2012-03-07 Savvy Switches Ltd Universal fitting for mounting components
US7467881B2 (en) * 2007-02-20 2008-12-23 Mcmillen Kenneth Clark Multi-purpose lamp housing and network

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4717910A (en) * 1985-11-12 1988-01-05 Scripps Keith A Detector and light assembly
US4812827A (en) * 1985-11-12 1989-03-14 Scripps Keith A Detector and light assembly
JPH07122919B2 (en) * 1987-07-15 1995-12-25 能美防災株式会社 Fire alarm equipment
JPH07272160A (en) * 1994-03-31 1995-10-20 Nohmi Bosai Ltd Fire alarm equipment
US5555455A (en) * 1994-10-05 1996-09-10 Mcginley; Dan Recessed fire detector
AU2005100740A4 (en) * 2005-09-09 2005-10-06 Firetronics Pty Ltd Semi countersunk smoke detector

Also Published As

Publication number Publication date
GB201104559D0 (en) 2011-05-04
EP2500639A3 (en) 2014-08-20
EP2500639A2 (en) 2012-09-19
GB2489039A (en) 2012-09-19

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Legal Events

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

Effective date: 20200317