GB201521756D0 - Improved downlight - Google Patents

Improved downlight

Info

Publication number
GB201521756D0
GB201521756D0 GBGB1521756.5A GB201521756A GB201521756D0 GB 201521756 D0 GB201521756 D0 GB 201521756D0 GB 201521756 A GB201521756 A GB 201521756A GB 201521756 D0 GB201521756 D0 GB 201521756D0
Authority
GB
United Kingdom
Prior art keywords
downlight
improved
improved downlight
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.)
Granted
Application number
GBGB1521756.5A
Other versions
GB2545242B (en
GB2545242A (en
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.)
Aurora Ltd
Original Assignee
Aurora 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 Aurora Ltd filed Critical Aurora Ltd
Priority to GB1521756.5A priority Critical patent/GB2545242B/en
Priority to GB1809436.7A priority patent/GB2561484B/en
Publication of GB201521756D0 publication Critical patent/GB201521756D0/en
Priority to PCT/IB2016/057674 priority patent/WO2017098487A1/en
Priority to CN201921618131.0U priority patent/CN211600341U/en
Priority to CN201690001556.5U priority patent/CN209355087U/en
Priority to AU2016366819A priority patent/AU2016366819B2/en
Priority to EP22167447.6A priority patent/EP4056888A1/en
Priority to EP16825892.9A priority patent/EP3387322B1/en
Publication of GB2545242A publication Critical patent/GB2545242A/en
Application granted granted Critical
Publication of GB2545242B publication Critical patent/GB2545242B/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
    • F21V21/047—Mounting arrangements with fastening means engaging the inner surface of a hole in a ceiling or wall, e.g. for solid walls or for blind holes
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F21V23/006—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate being distinct from the light source holder
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F21V7/041—Optical design with conical or pyramidal surface
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • 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)
  • Microelectronics & Electronic Packaging (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
GB1521756.5A 2015-12-10 2015-12-10 Improved downlight Active GB2545242B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB1521756.5A GB2545242B (en) 2015-12-10 2015-12-10 Improved downlight
GB1809436.7A GB2561484B (en) 2015-12-10 2015-12-10 Improved downlight
CN201690001556.5U CN209355087U (en) 2015-12-10 2016-12-15 Improved lower shot-light
CN201921618131.0U CN211600341U (en) 2015-12-10 2016-12-15 Down-spot lamp assembly
PCT/IB2016/057674 WO2017098487A1 (en) 2015-12-10 2016-12-15 Improved downlight
AU2016366819A AU2016366819B2 (en) 2015-12-10 2016-12-15 Improved downlight
EP22167447.6A EP4056888A1 (en) 2015-12-10 2016-12-15 Improved downlight
EP16825892.9A EP3387322B1 (en) 2015-12-10 2016-12-15 Improved downlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1521756.5A GB2545242B (en) 2015-12-10 2015-12-10 Improved downlight

Publications (3)

Publication Number Publication Date
GB201521756D0 true GB201521756D0 (en) 2016-01-27
GB2545242A GB2545242A (en) 2017-06-14
GB2545242B GB2545242B (en) 2018-08-01

Family

ID=55274494

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1521756.5A Active GB2545242B (en) 2015-12-10 2015-12-10 Improved downlight

Country Status (5)

Country Link
EP (2) EP4056888A1 (en)
CN (2) CN209355087U (en)
AU (1) AU2016366819B2 (en)
GB (1) GB2545242B (en)
WO (1) WO2017098487A1 (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8602601B2 (en) * 2009-02-11 2013-12-10 Koninklijke Philips N.V. LED downlight retaining ring
US20130335980A1 (en) * 2012-06-13 2013-12-19 Panasonic Corporation Light emitting device and lighting fixture
GB2504133B (en) * 2012-07-20 2014-11-12 Aurora Ltd Improved apparatus
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
US9964266B2 (en) * 2013-07-05 2018-05-08 DMF, Inc. Unified driver and light source assembly for recessed lighting
CN104565930B (en) * 2014-12-31 2018-01-12 东莞高仪电子科技有限公司 Integral type can covering and heat insulating cotton fire resistant lighting fitting

Also Published As

Publication number Publication date
EP3387322A1 (en) 2018-10-17
CN209355087U (en) 2019-09-06
EP3387322B1 (en) 2022-05-25
AU2016366819B2 (en) 2019-04-18
GB2545242B (en) 2018-08-01
GB2545242A (en) 2017-06-14
CN211600341U (en) 2020-09-29
WO2017098487A1 (en) 2017-06-15
EP4056888A1 (en) 2022-09-14
AU2016366819A1 (en) 2018-07-26

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20190131 AND 20190206

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20200611 AND 20200617

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20240215 AND 20240221