GB2557957B - A fire resistant recessable light unit - Google Patents

A fire resistant recessable light unit

Info

Publication number
GB2557957B
GB2557957B GB1621708.5A GB201621708A GB2557957B GB 2557957 B GB2557957 B GB 2557957B GB 201621708 A GB201621708 A GB 201621708A GB 2557957 B GB2557957 B GB 2557957B
Authority
GB
United Kingdom
Prior art keywords
recessable
light unit
fire resistant
fire
resistant
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
GB1621708.5A
Other versions
GB201621708D0 (en
GB2557957A (en
Inventor
Kotecha Sunil
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.)
Integral Memory PLC
Original Assignee
Integral Memory PLC
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 Integral Memory PLC filed Critical Integral Memory PLC
Priority to GB1621708.5A priority Critical patent/GB2557957B/en
Publication of GB201621708D0 publication Critical patent/GB201621708D0/en
Publication of GB2557957A publication Critical patent/GB2557957A/en
Application granted granted Critical
Publication of GB2557957B publication Critical patent/GB2557957B/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
    • F21V25/00—Safety devices structurally associated with lighting devices
    • F21V25/12—Flameproof or explosion-proof arrangements
GB1621708.5A 2016-12-20 2016-12-20 A fire resistant recessable light unit Active GB2557957B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1621708.5A GB2557957B (en) 2016-12-20 2016-12-20 A fire resistant recessable light unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1621708.5A GB2557957B (en) 2016-12-20 2016-12-20 A fire resistant recessable light unit

Publications (3)

Publication Number Publication Date
GB201621708D0 GB201621708D0 (en) 2017-02-01
GB2557957A GB2557957A (en) 2018-07-04
GB2557957B true GB2557957B (en) 2019-02-20

Family

ID=58284428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1621708.5A Active GB2557957B (en) 2016-12-20 2016-12-20 A fire resistant recessable light unit

Country Status (1)

Country Link
GB (1) GB2557957B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4023933A1 (en) 2020-12-31 2022-07-06 LED Group Downlight casing unit

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499044A1 (en) * 1991-02-15 1992-08-19 HERNER GLAS BERND HOFFBAUER GmbH & CO. Leuchten und Industrieglas KG Recessed light fitting
DE4202295C1 (en) * 1992-01-28 1993-07-15 Hoffmeister-Leuchten Gmbh & Co Kg, 5880 Luedenscheid, De Ceiling-mounted lamp e.g. for buildings - has holding ring with magnetic flange and magnetic locking ring, sandwiching shoulder of reflector mouth and glass
EP1686315A1 (en) * 2005-01-27 2006-08-02 RD Europe Limited Fire-resistant cover for lighting fitting
GB2459538A (en) * 2008-05-01 2009-11-04 Photonstar Led Ltd Fire rated aluminium luminaire with heat sink
WO2010055294A2 (en) * 2008-11-12 2010-05-20 Collingwood Lighting Limited Lighting unit
GB2504133A (en) * 2012-07-20 2014-01-22 Aurora Ltd Heat sink assembly
EP2711606A2 (en) * 2012-09-24 2014-03-26 Toshiba Lighting & Technology Corporation Luminaire
US20140085862A1 (en) * 2012-09-24 2014-03-27 Toshiba Lighting & Technology Corporation Lighting device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499044A1 (en) * 1991-02-15 1992-08-19 HERNER GLAS BERND HOFFBAUER GmbH & CO. Leuchten und Industrieglas KG Recessed light fitting
DE4202295C1 (en) * 1992-01-28 1993-07-15 Hoffmeister-Leuchten Gmbh & Co Kg, 5880 Luedenscheid, De Ceiling-mounted lamp e.g. for buildings - has holding ring with magnetic flange and magnetic locking ring, sandwiching shoulder of reflector mouth and glass
EP1686315A1 (en) * 2005-01-27 2006-08-02 RD Europe Limited Fire-resistant cover for lighting fitting
GB2459538A (en) * 2008-05-01 2009-11-04 Photonstar Led Ltd Fire rated aluminium luminaire with heat sink
WO2010055294A2 (en) * 2008-11-12 2010-05-20 Collingwood Lighting Limited Lighting unit
GB2504133A (en) * 2012-07-20 2014-01-22 Aurora Ltd Heat sink assembly
EP2711606A2 (en) * 2012-09-24 2014-03-26 Toshiba Lighting & Technology Corporation Luminaire
US20140085862A1 (en) * 2012-09-24 2014-03-27 Toshiba Lighting & Technology Corporation Lighting device

Also Published As

Publication number Publication date
GB201621708D0 (en) 2017-02-01
GB2557957A (en) 2018-07-04

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