DK1688663T3 - Fireproof lighting fixtures - Google Patents

Fireproof lighting fixtures

Info

Publication number
DK1688663T3
DK1688663T3 DK06250433T DK06250433T DK1688663T3 DK 1688663 T3 DK1688663 T3 DK 1688663T3 DK 06250433 T DK06250433 T DK 06250433T DK 06250433 T DK06250433 T DK 06250433T DK 1688663 T3 DK1688663 T3 DK 1688663T3
Authority
DK
Denmark
Prior art keywords
flange
panel
fire
lighting fitting
fireproof
Prior art date
Application number
DK06250433T
Other languages
Danish (da)
Inventor
Di Hua
Original Assignee
Rd Europe 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34259701&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1688663(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rd Europe Ltd filed Critical Rd Europe Ltd
Application granted granted Critical
Publication of DK1688663T3 publication Critical patent/DK1688663T3/en

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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C2/00—Fire prevention or containment
    • A62C2/06—Physical fire-barriers
    • A62C2/065—Physical fire-barriers having as the main closure device materials, whose characteristics undergo an irreversible change under high temperatures, e.g. intumescent
    • 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
    • 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
    • F21V21/046—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 being tensioned by rotation of parts
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Building Environments (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Special Wing (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Dowels (AREA)

Abstract

A lighting fitting (10) intended to be mounted in a panel includes a body (20) in which a lamp (21) may be mounted, the body comprising a continuous, rigid sidewall, and a flange (26) which extends at least partially around the body (20). The lighting fitting (10) is arranged to be installed in a panel (12) so that the flange (26) lies adjacent to the panel (12). The flange (26) includes a first body of material (27) which is arranged in use to inhibit the transmission of fire in a region between the flange (26) and an adjacent panel (12). The body (20) is equipped with at least one ventilation hole (34) and includes a second body of material (31) which is arranged in use to inhibit the transmission of fire between the interior and exterior of the lighting fitting (10) via the at least one ventilation hole (34). A lighting fitting according to the invention obviates the need for a separate fire hood or equivalent whilst meeting fire regulations.
DK06250433T 2005-01-27 2006-01-26 Fireproof lighting fixtures DK1688663T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0501607A GB2422191B (en) 2005-01-27 2005-01-27 Fire-resistant lighting fitting

Publications (1)

Publication Number Publication Date
DK1688663T3 true DK1688663T3 (en) 2009-07-20

Family

ID=34259701

Family Applications (1)

Application Number Title Priority Date Filing Date
DK06250433T DK1688663T3 (en) 2005-01-27 2006-01-26 Fireproof lighting fixtures

Country Status (7)

Country Link
EP (1) EP1688663B1 (en)
AT (1) ATE427454T1 (en)
DE (1) DE602006005965D1 (en)
DK (1) DK1688663T3 (en)
ES (1) ES2324956T3 (en)
GB (1) GB2422191B (en)
NO (1) NO328171B1 (en)

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GB0510494D0 (en) 2005-05-23 2005-06-29 Aurora Ltd Improvements to fire related downlights
GB2429052B (en) * 2005-08-08 2010-09-22 Laurence Kovacs Lighting assemblies
CN200958737Y (en) * 2006-09-22 2007-10-10 武良举 Fireproof cylindrical light
GB2443837B (en) * 2006-12-22 2009-02-25 Rd Europe Ltd Fire resistant lighting fitting
GB2446160B (en) * 2006-12-22 2009-11-18 Rd Europe Ltd Lighting fitting
CN201149181Y (en) * 2007-12-11 2008-11-12 武良举 Embedded type lamp with heat radiating device
GB0900420D0 (en) * 2009-01-12 2009-02-11 Scolmore Int Ltd Heat resistant casing
GB2509772B (en) * 2013-01-15 2020-01-01 Kosnic Lighting Ltd Fire rated LED down-light that dissipates the excess heat via a front bezel trim heat-sink
GB2514564A (en) * 2013-05-28 2014-12-03 James Anthony Ryan An Electrical Fitting Recessed In A Partition
FR3007508B1 (en) * 2013-06-24 2018-11-30 Manuel Benjumea SEALING EQUIPMENT FOR INSIDE AND LUMINAIRE LUMINAIRE COMPRISING THE SAME
US10551044B2 (en) 2015-11-16 2020-02-04 DMF, Inc. Recessed lighting assembly
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
US11255497B2 (en) 2013-07-05 2022-02-22 DMF, Inc. Adjustable electrical apparatus with hangar bars for installation in a building
US10139059B2 (en) 2014-02-18 2018-11-27 DMF, Inc. Adjustable compact recessed lighting assembly with hangar bars
US11435064B1 (en) 2013-07-05 2022-09-06 DMF, Inc. Integrated lighting module
US10563850B2 (en) 2015-04-22 2020-02-18 DMF, Inc. Outer casing for a recessed lighting fixture
US11060705B1 (en) 2013-07-05 2021-07-13 DMF, Inc. Compact lighting apparatus with AC to DC converter and integrated electrical connector
US9853267B2 (en) 2014-02-03 2017-12-26 Ursatech Ltd. Intumescent battery housing
US9890944B2 (en) 2014-06-09 2018-02-13 Lextar Electronics Corporation Recessed light fixture
GB2515649B (en) * 2014-06-09 2015-10-14 Kosnic Lighting Ltd Fire resistant downlight
US9797563B2 (en) * 2014-11-26 2017-10-24 Ursatech Ltd. Downlight firestop
US10704751B2 (en) 2014-11-26 2020-07-07 Ursatech Ltd. Downlight firestop
US9803845B2 (en) 2014-11-26 2017-10-31 Ursatech Ltd. Downlight firestop
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
GB2561035B (en) * 2017-03-30 2021-06-23 Kinace Innovations Ltd LED lighting unit
US10488000B2 (en) 2017-06-22 2019-11-26 DMF, Inc. Thin profile surface mount lighting apparatus
WO2018237294A2 (en) 2017-06-22 2018-12-27 DMF, Inc. Thin profile surface mount lighting apparatus
USD905327S1 (en) 2018-05-17 2020-12-15 DMF, Inc. Light fixture
US11067231B2 (en) 2017-08-28 2021-07-20 DMF, Inc. Alternate junction box and arrangement for lighting apparatus
CN114719211A (en) 2017-11-28 2022-07-08 Dmf股份有限公司 Adjustable hanger rod assembly
CA3087187A1 (en) 2017-12-27 2019-07-04 DMF, Inc. Methods and apparatus for adjusting a luminaire
USD877957S1 (en) 2018-05-24 2020-03-10 DMF Inc. Light fixture
WO2019241198A1 (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
USD901398S1 (en) 2019-01-29 2020-11-10 DMF, Inc. Plastic deep electrical junction box
USD1012864S1 (en) 2019-01-29 2024-01-30 DMF, Inc. Portion of a 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
US11794043B2 (en) 2019-12-10 2023-10-24 Ursatech Ltd. Ceiling fixture firestop
CA3124976A1 (en) 2020-07-17 2022-01-17 DMF, Inc. Polymer housing for a lighting system and methods for using same
USD990030S1 (en) 2020-07-17 2023-06-20 DMF, Inc. Housing for a lighting system
CA3125954A1 (en) 2020-07-23 2022-01-23 DMF, Inc. Lighting module having field-replaceable optics, improved cooling, and tool-less mounting features
CN112066536B (en) * 2020-08-14 2021-07-27 苏州生益净化工程设备有限公司 Supply-air outlet convenient to installation
GB2598401A (en) * 2020-09-01 2022-03-02 Lumi Plugin Ltd Lighting fixture with low profile light guide
US11384929B2 (en) 2020-09-11 2022-07-12 De Brousse & Crémant Inc. Fire rated recessed lighting fixture

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4104727C1 (en) * 1991-02-15 1992-08-27 Herner Glas Bernd Hoffbauer Gmbh & Co Leuchten- Und Industrieglas Kg, 4690 Herne, De
NZ264352A (en) 1994-08-31 1998-06-26 Targetti Nz Ltd Recessed fireproof electrical equipment box for insertion into building structure has a flange and layer of ceramic material
GB9501391D0 (en) * 1995-01-25 1995-03-15 Environmental Seals Ltd Ventilated covers for electrical fittings
CA2152851A1 (en) * 1995-06-28 1996-12-29 Philip Joseph Karam Lamp assembly, double wall, with insulator space between the walls
GB9710921D0 (en) * 1997-05-29 1997-07-23 Euro Passive Fire Protection L Ventilated covers for electrical fittings
GB2326467A (en) * 1997-05-29 1998-12-23 Environmental Seals Ltd Downlighter with integral fire-resistant hood
EP0995064B1 (en) * 1997-07-08 2002-03-27 Euro Passive Fire Protection Limited Ventilated covers for electrical fittings
EP0909919A3 (en) * 1997-10-14 2000-03-22 Carboline Europe Limited Downlighter cover
GB0130869D0 (en) * 2001-12-21 2002-02-06 Environmental Seals Ltd Covers for electrical fittings
FR2837910A1 (en) * 2002-03-26 2003-10-03 Koninkl Philips Electronics Nv FIXING SUPPORT, ESPECIALLY FOR RECESSED LUMINAIRE
AU2005252280B2 (en) * 2004-06-09 2008-11-13 Liangju Wu A built-in light fitting for fire preventing
GB0413655D0 (en) * 2004-06-18 2004-07-21 Scolmore Int Ltd Heat resistant casing

Also Published As

Publication number Publication date
NO20060452L (en) 2006-07-28
ES2324956T3 (en) 2009-08-20
NO328171B1 (en) 2009-12-21
GB2422191A (en) 2006-07-19
GB2422191B (en) 2007-01-10
ATE427454T1 (en) 2009-04-15
EP1688663A2 (en) 2006-08-09
GB0501607D0 (en) 2005-03-02
EP1688663B1 (en) 2009-04-01
EP1688663A3 (en) 2006-08-23
DE602006005965D1 (en) 2009-05-14

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