GB2509772B - Fire rated LED down-light that dissipates the excess heat via a front bezel trim heat-sink - Google Patents

Fire rated LED down-light that dissipates the excess heat via a front bezel trim heat-sink Download PDF

Info

Publication number
GB2509772B
GB2509772B GB201300670A GB201300670A GB2509772B GB 2509772 B GB2509772 B GB 2509772B GB 201300670 A GB201300670 A GB 201300670A GB 201300670 A GB201300670 A GB 201300670A GB 2509772 B GB2509772 B GB 2509772B
Authority
GB
United Kingdom
Prior art keywords
dissipates
sink
light
front bezel
heat
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.)
Active
Application number
GB201300670A
Other versions
GB201300670D0 (en
GB2509772A (en
Inventor
Kuang Wentao
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.)
KOSNIC (UK) Ltd
Original Assignee
Kosnic Lighting 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 Kosnic Lighting Ltd filed Critical Kosnic Lighting Ltd
Priority to GB201300670A priority Critical patent/GB2509772B/en
Publication of GB201300670D0 publication Critical patent/GB201300670D0/en
Publication of GB2509772A publication Critical patent/GB2509772A/en
Application granted granted Critical
Publication of GB2509772B publication Critical patent/GB2509772B/en
Active 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
    • 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
    • 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
    • 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
    • F21V21/042—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates using clamping means, e.g. for clamping with panel or wall
    • F21V21/044—Mounting arrangements specially adapted for false ceiling panels or partition walls made of plates using clamping means, e.g. for clamping with panel or wall with elastically deformable elements, e.g. spring tongues
    • 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
    • F21V21/048—Mounting arrangements for fastening lighting devices to false ceiling frameworks
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
GB201300670A 2013-01-15 2013-01-15 Fire rated LED down-light that dissipates the excess heat via a front bezel trim heat-sink Active GB2509772B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB201300670A GB2509772B (en) 2013-01-15 2013-01-15 Fire rated LED down-light that dissipates the excess heat via a front bezel trim heat-sink

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB201300670A GB2509772B (en) 2013-01-15 2013-01-15 Fire rated LED down-light that dissipates the excess heat via a front bezel trim heat-sink

Publications (3)

Publication Number Publication Date
GB201300670D0 GB201300670D0 (en) 2013-02-27
GB2509772A GB2509772A (en) 2014-07-16
GB2509772B true GB2509772B (en) 2020-01-01

Family

ID=47757983

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201300670A Active GB2509772B (en) 2013-01-15 2013-01-15 Fire rated LED down-light that dissipates the excess heat via a front bezel trim heat-sink

Country Status (1)

Country Link
GB (1) GB2509772B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11255497B2 (en) 2013-07-05 2022-02-22 DMF, Inc. Adjustable electrical apparatus with hangar bars for installation in a building
US10551044B2 (en) 2015-11-16 2020-02-04 DMF, Inc. Recessed lighting assembly
US11060705B1 (en) 2013-07-05 2021-07-13 DMF, Inc. Compact lighting apparatus with AC to DC converter and integrated electrical connector
US10139059B2 (en) 2014-02-18 2018-11-27 DMF, Inc. Adjustable compact recessed lighting assembly with hangar bars
US9964266B2 (en) 2013-07-05 2018-05-08 DMF, Inc. Unified driver and light source assembly for recessed lighting
US10753558B2 (en) 2013-07-05 2020-08-25 DMF, Inc. Lighting apparatus and methods
US10563850B2 (en) * 2015-04-22 2020-02-18 DMF, Inc. Outer casing for a recessed lighting fixture
US11435064B1 (en) 2013-07-05 2022-09-06 DMF, Inc. Integrated lighting module
CA3102022C (en) 2015-05-29 2023-04-25 DMF, Inc. Lighting module for recessed lighting systems
USD851046S1 (en) 2015-10-05 2019-06-11 DMF, Inc. Electrical Junction Box
GB2545242B (en) * 2015-12-10 2018-08-01 Aurora Ltd Improved downlight
CN105674174A (en) * 2016-03-04 2016-06-15 杭州鸿雁电器有限公司 Ceiling lamp
USD905327S1 (en) 2018-05-17 2020-12-15 DMF, Inc. Light fixture
WO2018237294A2 (en) 2017-06-22 2018-12-27 DMF, Inc. Thin profile surface mount lighting apparatus
US10488000B2 (en) 2017-06-22 2019-11-26 DMF, Inc. Thin profile surface mount lighting apparatus
US11067231B2 (en) 2017-08-28 2021-07-20 DMF, Inc. Alternate junction box and arrangement for lighting apparatus
CA3083359A1 (en) 2017-11-28 2019-06-06 DMF, Inc. Adjustable hanger bar assembly
WO2019133669A1 (en) 2017-12-27 2019-07-04 DMF, Inc. Methods and apparatus for adjusting a luminaire
USD880041S1 (en) 2018-03-16 2020-03-31 Luminiz Inc. Light fixture
US11300281B2 (en) 2018-03-16 2022-04-12 Luminiz Inc. Light fixture
USD877957S1 (en) 2018-05-24 2020-03-10 DMF Inc. Light fixture
CA3103255A1 (en) 2018-06-11 2019-12-19 DMF, Inc. A polymer housing for a recessed lighting system and methods for using same
USD903605S1 (en) 2018-06-12 2020-12-01 DMF, Inc. Plastic deep electrical junction box
CA3115146A1 (en) 2018-10-02 2020-04-09 Ver Lighting Llc A bar hanger assembly with mating telescoping bars
USD864877S1 (en) 2019-01-29 2019-10-29 DMF, Inc. Plastic deep electrical junction box with a lighting module mounting yoke
USD1012864S1 (en) 2019-01-29 2024-01-30 DMF, Inc. Portion of a plastic deep electrical junction box
USD901398S1 (en) 2019-01-29 2020-11-10 DMF, Inc. Plastic deep electrical junction box
USD966877S1 (en) 2019-03-14 2022-10-18 Ver Lighting Llc Hanger bar for a hanger bar assembly
CA3154491A1 (en) 2019-09-12 2021-03-18 DMF, Inc. Miniature lighting module and lighting fixtures using same
USD990030S1 (en) 2020-07-17 2023-06-20 DMF, Inc. Housing for a lighting system
CA3124976A1 (en) 2020-07-17 2022-01-17 DMF, Inc. Polymer housing for a lighting system and methods for using same
US11585517B2 (en) 2020-07-23 2023-02-21 DMF, Inc. Lighting module having field-replaceable optics, improved cooling, and tool-less mounting features

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2019834A1 (en) * 1990-06-26 1991-12-26 Real Girard Ceiling-recessed lighting fixture
GB2422191A (en) * 2005-01-27 2006-07-19 Rd Europe Ltd Fire Resistant Light Fitting
US20080130298A1 (en) * 2006-11-30 2008-06-05 Led Lighting Fixtures, Inc. Self-ballasted solid state lighting devices
GB2459538A (en) * 2008-05-01 2009-11-04 Photonstar Led Ltd Fire rated aluminium luminaire with heat sink
GB2471929A (en) * 2009-07-17 2011-01-19 Jcc Lighting Products Ltd An intumescent electrical fitting
US20110075422A1 (en) * 2009-09-25 2011-03-31 Cree Led Lighting Solutions, Inc. Lighting devices comprising solid state light emitters
US20110075423A1 (en) * 2009-09-25 2011-03-31 Cree Led Lighting Solutions, Inc. Lighting device with position-retaining element
US7926997B1 (en) * 2010-07-09 2011-04-19 Miller Jack V Decorative hybrid fiber optic ATC downlight
EP2312202A1 (en) * 2009-10-13 2011-04-20 Sunonwealth Electric Machine Industry Co., Ltd. Lamp
US20120113642A1 (en) * 2010-11-10 2012-05-10 Anthony Catalano Recessed can downlight retrofit illumination device
US8240871B2 (en) * 2007-09-27 2012-08-14 Enertron, Inc. Method and apparatus for thermally effective removable trim for light fixture
US8337055B2 (en) * 2009-03-30 2012-12-25 Abl Ip Holding Llc Recessed lighting fixture with tamper-resistant bezel assembly
EP2570722A1 (en) * 2011-09-14 2013-03-20 Nordtronic Holding ApS Built-in light with flexible bracket

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2019834A1 (en) * 1990-06-26 1991-12-26 Real Girard Ceiling-recessed lighting fixture
GB2422191A (en) * 2005-01-27 2006-07-19 Rd Europe Ltd Fire Resistant Light Fitting
US20080130298A1 (en) * 2006-11-30 2008-06-05 Led Lighting Fixtures, Inc. Self-ballasted solid state lighting devices
US8240871B2 (en) * 2007-09-27 2012-08-14 Enertron, Inc. Method and apparatus for thermally effective removable trim for light fixture
GB2459538A (en) * 2008-05-01 2009-11-04 Photonstar Led Ltd Fire rated aluminium luminaire with heat sink
US8337055B2 (en) * 2009-03-30 2012-12-25 Abl Ip Holding Llc Recessed lighting fixture with tamper-resistant bezel assembly
GB2471929A (en) * 2009-07-17 2011-01-19 Jcc Lighting Products Ltd An intumescent electrical fitting
US20110075423A1 (en) * 2009-09-25 2011-03-31 Cree Led Lighting Solutions, Inc. Lighting device with position-retaining element
US20110075422A1 (en) * 2009-09-25 2011-03-31 Cree Led Lighting Solutions, Inc. Lighting devices comprising solid state light emitters
EP2312202A1 (en) * 2009-10-13 2011-04-20 Sunonwealth Electric Machine Industry Co., Ltd. Lamp
US7926997B1 (en) * 2010-07-09 2011-04-19 Miller Jack V Decorative hybrid fiber optic ATC downlight
US20120113642A1 (en) * 2010-11-10 2012-05-10 Anthony Catalano Recessed can downlight retrofit illumination device
EP2570722A1 (en) * 2011-09-14 2013-03-20 Nordtronic Holding ApS Built-in light with flexible bracket

Also Published As

Publication number Publication date
GB201300670D0 (en) 2013-02-27
GB2509772A (en) 2014-07-16

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: KOSNIC (UK) LIMITED

Free format text: FORMER OWNER: WANTAO KUANG