AU7538698A - Electric light fittings - Google Patents

Electric light fittings

Info

Publication number
AU7538698A
AU7538698A AU75386/98A AU7538698A AU7538698A AU 7538698 A AU7538698 A AU 7538698A AU 75386/98 A AU75386/98 A AU 75386/98A AU 7538698 A AU7538698 A AU 7538698A AU 7538698 A AU7538698 A AU 7538698A
Authority
AU
Australia
Prior art keywords
downlighter
casing
collar
reflector
aperture
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.)
Abandoned
Application number
AU75386/98A
Inventor
Derek Alfred Ward
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.)
Environmental Seals Ltd
Original Assignee
Environmental Seals 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 Environmental Seals Ltd filed Critical Environmental Seals Ltd
Publication of AU7538698A publication Critical patent/AU7538698A/en
Abandoned legal-status Critical Current

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
    • 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
    • F21V25/00—Safety devices structurally associated with lighting devices

Abstract

A downlighter comprises a casing 1 for housing electrical connections for connecting the downlighter to a source of mains electricity and a downwardly extending electrical contact collar 2 for receiving a bulb, fluorescent tube or other light fitting. A reflector 4 extends downwardly from the casing to a position below the light fitting, and a fabric hood 9 coated or impregnated with a liquid based intumescent material extends downwardly from the underside of the casing around the external wall of the reflector. The hood is connected at its lower end to an annular base of the downlighter and includes a top 11 to which is secured an intumescent gasket 12 formed with an aperture 14 through which the downlighter collar 2 extends with a clearance between the boundary of the aperture and the collar exterior.
AU75386/98A 1997-05-29 1998-05-20 Electric light fittings Abandoned AU7538698A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9711005 1997-05-29
GB9711005A GB2326467A (en) 1997-05-29 1997-05-29 Downlighter with integral fire-resistant hood
PCT/GB1998/001459 WO1998054512A1 (en) 1997-05-29 1998-05-20 Electric light fittings

Publications (1)

Publication Number Publication Date
AU7538698A true AU7538698A (en) 1998-12-30

Family

ID=10813176

Family Applications (1)

Application Number Title Priority Date Filing Date
AU75386/98A Abandoned AU7538698A (en) 1997-05-29 1998-05-20 Electric light fittings

Country Status (6)

Country Link
EP (1) EP0983471B1 (en)
AT (1) ATE212427T1 (en)
AU (1) AU7538698A (en)
DE (1) DE69803567D1 (en)
GB (1) GB2326467A (en)
WO (1) WO1998054512A1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7114294B2 (en) 2000-03-08 2006-10-03 Hubbell Incorporated Fire assembly for recessed electrical fixtures
DE10216373A1 (en) * 2002-04-12 2003-10-30 Gessler Accumulatorentechnik G Fireproof safety lamp installation for use in tunnel, has metal housing surrounding gas- or vapor-discharge lamp and starter circuit and lined with panels of gypsum and fireproof fibrous material
CN100529526C (en) * 2004-06-09 2009-08-19 武良举 Inserted fire-proof lamp
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
AU2005255186B2 (en) * 2004-06-18 2008-02-21 Scolmore International Limited Heat resistant casing
CN100483023C (en) * 2004-08-20 2009-04-29 武良举 Embedded lamp
GB2421070B (en) * 2005-01-27 2007-01-10 Rd Europe Ltd Fire-resistant cover for lighting fitting
GB2422191B (en) * 2005-01-27 2007-01-10 Rd Europe Ltd Fire-resistant lighting fitting
GB2426300B (en) * 2005-05-18 2010-03-10 Environmental Seals Ltd Improvements in and relating to intumescent gaskets
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
US7651238B2 (en) 2007-01-10 2010-01-26 O'brien Aaron Fireproof trim and insulated lighting assembly
GB2463533A (en) 2008-09-22 2010-03-24 Intumescent Systems Ltd Fire resistant cover for downlight.
US11578858B2 (en) 2018-09-21 2023-02-14 Fischer Lighting Holding Aps Modular lighting device
US11739921B2 (en) 2019-06-18 2023-08-29 Fischer Lighting Holding Aps Modular lighting device comprising an adjustable mounting mechanism

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754377A (en) * 1986-02-21 1988-06-28 Thomas Industries, Inc. Thermally protected recessed lighting fixture
GB9220478D0 (en) * 1992-09-29 1992-11-11 Hamilton Arthur P Fire stop covering device for aperture in fire resistant structure
GB9501391D0 (en) * 1995-01-25 1995-03-15 Environmental Seals Ltd Ventilated covers for electrical fittings

Also Published As

Publication number Publication date
EP0983471A1 (en) 2000-03-08
GB9711005D0 (en) 1997-07-23
ATE212427T1 (en) 2002-02-15
GB2326467A (en) 1998-12-23
WO1998054512A1 (en) 1998-12-03
DE69803567D1 (en) 2002-03-14
EP0983471B1 (en) 2002-01-23

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase