GB2521962B - A light fitting - Google Patents

A light fitting

Info

Publication number
GB2521962B
GB2521962B GB1506712.7A GB201506712A GB2521962B GB 2521962 B GB2521962 B GB 2521962B GB 201506712 A GB201506712 A GB 201506712A GB 2521962 B GB2521962 B GB 2521962B
Authority
GB
United Kingdom
Prior art keywords
light fitting
fitting
light
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
GB1506712.7A
Other versions
GB2521962A (en
GB201506712D0 (en
Inventor
Simon Cadisch
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.)
Ecoled Ltd
Original Assignee
Ecoled 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 Ecoled Ltd filed Critical Ecoled Ltd
Priority to GB1506712.7A priority Critical patent/GB2521962B/en
Publication of GB201506712D0 publication Critical patent/GB201506712D0/en
Publication of GB2521962A publication Critical patent/GB2521962A/en
Priority to HK15112107.8A priority patent/HK1211336A1/en
Application granted granted Critical
Publication of GB2521962B publication Critical patent/GB2521962B/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
    • F21S8/028—Lighting devices intended for fixed installation of recess-mounted type, e.g. downlighters being retractable, i.e. having two fixed positions, one recessed, e.g. in a wall, floor or ceiling, and one extended when in use
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/02—Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • 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
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB1506712.7A 2013-10-25 2013-10-25 A light fitting Expired - Fee Related GB2521962B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1506712.7A GB2521962B (en) 2013-10-25 2013-10-25 A light fitting
HK15112107.8A HK1211336A1 (en) 2013-10-25 2015-12-08 A light fitting

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1506712.7A GB2521962B (en) 2013-10-25 2013-10-25 A light fitting
GB1318851.1A GB2517222B (en) 2013-10-25 2013-10-25 A light fitting

Publications (3)

Publication Number Publication Date
GB201506712D0 GB201506712D0 (en) 2015-06-03
GB2521962A GB2521962A (en) 2015-07-08
GB2521962B true GB2521962B (en) 2015-12-30

Family

ID=49767139

Family Applications (2)

Application Number Title Priority Date Filing Date
GB1506712.7A Expired - Fee Related GB2521962B (en) 2013-10-25 2013-10-25 A light fitting
GB1318851.1A Expired - Fee Related GB2517222B (en) 2013-10-25 2013-10-25 A light fitting

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1318851.1A Expired - Fee Related GB2517222B (en) 2013-10-25 2013-10-25 A light fitting

Country Status (2)

Country Link
GB (2) GB2521962B (en)
HK (1) HK1211336A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9853267B2 (en) 2014-02-03 2017-12-26 Ursatech Ltd. Intumescent battery housing
US9797563B2 (en) 2014-11-26 2017-10-24 Ursatech Ltd. Downlight firestop
US9803845B2 (en) 2014-11-26 2017-10-31 Ursatech Ltd. Downlight firestop
US10704751B2 (en) 2014-11-26 2020-07-07 Ursatech Ltd. Downlight firestop
GB2531664B (en) * 2014-12-05 2016-07-06 Ecoled Ltd A light fitting tool
GB2531364B (en) * 2014-12-05 2016-09-14 Ecoled Ltd A light fitting
GB2538244B (en) * 2015-05-11 2018-05-16 Ecoled Ltd A light fitting
ES2820292T3 (en) * 2017-02-06 2021-04-20 Signify Holding Bv Configurable and adjustable luminaire
PL3540291T3 (en) 2018-03-16 2021-04-19 Simon, S.A.U. Lamp
BE1026391B1 (en) 2018-06-18 2020-01-28 Schreder Sa LUMINAIRE SYSTEM WITH SUPPORT DEVICE
US11794043B2 (en) 2019-12-10 2023-10-24 Ursatech Ltd. Ceiling fixture firestop
US11428388B1 (en) * 2021-06-21 2022-08-30 Troy-CSL Lighting Inc. Adjustable lighting device with twist and lock
EP4253834A1 (en) * 2022-03-30 2023-10-04 Daxtor A/S A system for fastening of a downlight

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617946A1 (en) * 1987-07-08 1989-01-13 Perche Ets RECESSED LIGHTING PROJECTOR
EP1293724A1 (en) * 2001-09-14 2003-03-19 Zumtobel Staff GmbH & Co. KG Lighting channel system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3660651A (en) * 1970-07-29 1972-05-02 Indy Lighting Inc Adjustable light fixture

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617946A1 (en) * 1987-07-08 1989-01-13 Perche Ets RECESSED LIGHTING PROJECTOR
EP1293724A1 (en) * 2001-09-14 2003-03-19 Zumtobel Staff GmbH & Co. KG Lighting channel system

Also Published As

Publication number Publication date
GB2521962A (en) 2015-07-08
HK1211336A1 (en) 2016-05-20
GB2517222A (en) 2015-02-18
GB2517222B (en) 2015-07-01
GB201318851D0 (en) 2013-12-11
GB201506712D0 (en) 2015-06-03

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PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201025