GB2554823B - Lighting device including multiple diffusers for blending light - Google Patents

Lighting device including multiple diffusers for blending light Download PDF

Info

Publication number
GB2554823B
GB2554823B GB1717575.3A GB201717575A GB2554823B GB 2554823 B GB2554823 B GB 2554823B GB 201717575 A GB201717575 A GB 201717575A GB 2554823 B GB2554823 B GB 2554823B
Authority
GB
United Kingdom
Prior art keywords
lighting device
device including
including multiple
blending light
multiple diffusers
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
GB1717575.3A
Other languages
English (en)
Other versions
GB201717575D0 (en
GB2554823A (en
Inventor
C Hussey Andrew
Chen Timothy
Uhler George
Forchione Andrew
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.)
Technical Consumer Products Inc
Original Assignee
Technical Consumer Products Inc
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 Technical Consumer Products Inc filed Critical Technical Consumer Products Inc
Publication of GB201717575D0 publication Critical patent/GB201717575D0/en
Publication of GB2554823A publication Critical patent/GB2554823A/en
Application granted granted Critical
Publication of GB2554823B publication Critical patent/GB2554823B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/64—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using wavelength conversion means distinct or spaced from the light-generating element, e.g. a remote phosphor layer
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/238—Arrangement or mounting of circuit elements integrated in the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/66—Details of globes or covers forming part of the light source
    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/10—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by coatings
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/061—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being glass
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/06—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material
    • F21V3/062—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material being plastics
    • 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)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
GB1717575.3A 2015-05-28 2016-05-18 Lighting device including multiple diffusers for blending light Active GB2554823B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/723,532 US9657916B2 (en) 2015-05-28 2015-05-28 Lighting device including multiple diffusers for blending light
PCT/US2016/032978 WO2016191160A1 (en) 2015-05-28 2016-05-18 Lighting device including multiple diffusers for blending light

Publications (3)

Publication Number Publication Date
GB201717575D0 GB201717575D0 (en) 2017-12-13
GB2554823A GB2554823A (en) 2018-04-11
GB2554823B true GB2554823B (en) 2021-05-19

Family

ID=57393604

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1717575.3A Active GB2554823B (en) 2015-05-28 2016-05-18 Lighting device including multiple diffusers for blending light

Country Status (6)

Country Link
US (1) US9657916B2 (enExample)
JP (1) JP6588570B2 (enExample)
CN (1) CN107614963B (enExample)
CA (1) CA2985192A1 (enExample)
GB (1) GB2554823B (enExample)
WO (1) WO2016191160A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106764521A (zh) * 2016-12-20 2017-05-31 深圳市汉科电子股份有限公司 一种通讯效果好且能消隐天线的无线调光rgb智能灯泡
CN109357194A (zh) * 2018-06-10 2019-02-19 王芳 一种led灯
CN210197050U (zh) * 2019-09-06 2020-03-27 深圳市幼吾幼成长科技有限公司 一种低亮度起夜小夜灯
KR102367218B1 (ko) * 2020-03-24 2022-02-24 (주)영공조명 조명장치

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2634652Y (zh) * 2003-03-03 2004-08-18 余华林 灯泡
US20050090124A1 (en) * 2002-06-03 2005-04-28 Ferenc Mohacsi LED accent lighting units
CN1797701A (zh) * 2004-12-28 2006-07-05 唐春芳 节电高亮度白炽灯
CN201081160Y (zh) * 2007-04-14 2008-07-02 鹤山丽得电子实业有限公司 一种led照明灯泡
WO2011150734A1 (zh) * 2010-06-04 2011-12-08 Shen Lihao 一种具有双层灯罩的led灯泡
US20120155059A1 (en) * 2009-05-04 2012-06-21 Koninklijke Philips Electronics N.V. Light source comprising a light emitter arranged inside a translucent outer envelope
DE102011004718A1 (de) * 2011-02-25 2012-08-30 Osram Ag Verfahren zum Herstellen einer lichtdurchlässigen Abdeckung einer Leuchtvorrichtung
US20120250305A1 (en) * 2011-03-31 2012-10-04 Rohm Co., Ltd. Led bulb
US20130051002A1 (en) * 2011-05-09 2013-02-28 Cree, Inc. High efficiency led lamp
US20130154519A1 (en) * 2011-12-16 2013-06-20 Scott A. Riesebosch Led lamp with color-mixing cavity
US20140268727A1 (en) * 2013-03-14 2014-09-18 Ilumisys, Inc. Diffusers for led-based lights
WO2015177038A1 (en) * 2014-05-22 2015-11-26 Koninklijke Philips N.V. Thermo-optical enclosure for led lighting applications

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6352359B1 (en) * 1998-08-25 2002-03-05 Physical Optics Corporation Vehicle light assembly including a diffuser surface structure
CN101532638A (zh) * 2008-03-14 2009-09-16 鸿富锦精密工业（深圳）有限公司 发光二极管光源模组
DE202008007575U1 (de) * 2008-06-06 2008-08-21 Osram Gesellschaft mit beschränkter Haftung Einseitig gesockelte Lampe
KR102070976B1 (ko) * 2009-10-02 2020-01-29 커런트 라이팅 솔루션즈, 엘엘씨 발광 다이오드（ｌｅｄ）기반 램프
DE102010029593A1 (de) * 2010-04-09 2011-10-13 Tridonic Jennersdorf Gmbh LED-Modul mit Doppeldiffusor
CN101886765A (zh) * 2010-07-26 2010-11-17 鸿富锦精密工业（深圳）有限公司 Led面光源装置
US8975806B2 (en) * 2010-08-31 2015-03-10 Toshiba Lighting & Technology Corporation Bulb-type lamp
KR101535463B1 (ko) * 2010-11-30 2015-07-10 삼성전자주식회사 엘이디 램프
WO2013102969A1 (ja) * 2012-01-04 2013-07-11 ソニー株式会社 電球型光源装置
JP5699941B2 (ja) * 2012-01-06 2015-04-15 ソニー株式会社 電球型光源装置
CN104024724B (zh) * 2012-01-10 2018-07-10 索尼公司 电灯泡型光源设备
JP2013145634A (ja) * 2012-01-13 2013-07-25 Sony Corp 電球型光源装置
US9851092B2 (en) * 2012-04-27 2017-12-26 Sony Corporation Electric light bulb type light source apparatus and translucent cover
JP5281180B2 (ja) * 2012-08-29 2013-09-04 パナソニック株式会社 Ｌｅｄランプ
US9612002B2 (en) * 2012-10-18 2017-04-04 GE Lighting Solutions, LLC LED lamp with Nd-glass bulb
US9488352B2 (en) * 2014-05-28 2016-11-08 Technical Consumer Products, Inc. Radio frequency (RF) signal pathway for a lamp antenna

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050090124A1 (en) * 2002-06-03 2005-04-28 Ferenc Mohacsi LED accent lighting units
CN2634652Y (zh) * 2003-03-03 2004-08-18 余华林 灯泡
CN1797701A (zh) * 2004-12-28 2006-07-05 唐春芳 节电高亮度白炽灯
CN201081160Y (zh) * 2007-04-14 2008-07-02 鹤山丽得电子实业有限公司 一种led照明灯泡
US20120155059A1 (en) * 2009-05-04 2012-06-21 Koninklijke Philips Electronics N.V. Light source comprising a light emitter arranged inside a translucent outer envelope
WO2011150734A1 (zh) * 2010-06-04 2011-12-08 Shen Lihao 一种具有双层灯罩的led灯泡
DE102011004718A1 (de) * 2011-02-25 2012-08-30 Osram Ag Verfahren zum Herstellen einer lichtdurchlässigen Abdeckung einer Leuchtvorrichtung
US20120250305A1 (en) * 2011-03-31 2012-10-04 Rohm Co., Ltd. Led bulb
US20130051002A1 (en) * 2011-05-09 2013-02-28 Cree, Inc. High efficiency led lamp
US20130154519A1 (en) * 2011-12-16 2013-06-20 Scott A. Riesebosch Led lamp with color-mixing cavity
US20140268727A1 (en) * 2013-03-14 2014-09-18 Ilumisys, Inc. Diffusers for led-based lights
WO2015177038A1 (en) * 2014-05-22 2015-11-26 Koninklijke Philips N.V. Thermo-optical enclosure for led lighting applications

Also Published As

Publication number Publication date
US20160348850A1 (en) 2016-12-01
GB201717575D0 (en) 2017-12-13
GB2554823A (en) 2018-04-11
JP6588570B2 (ja) 2019-10-09
CA2985192A1 (en) 2016-12-01
WO2016191160A1 (en) 2016-12-01
US9657916B2 (en) 2017-05-23
CN107614963A (zh) 2018-01-19
CN107614963B (zh) 2019-07-16
JP2018515896A (ja) 2018-06-14

Similar Documents

Publication Publication Date Title
SG10201800564RA (en) Illumination device
HRP20181235T1 (hr) Rasvjetni uređaj
GB2536082B (en) Light bulb
GB2596469B (en) Lighting device
EP3399231A4 (en) LIGHT EMITTING DEVICE LIGHTING DEVICE
EP3364098A4 (en) Illumination device
IL249845A0 (en) Install lighting
EP3312498A4 (en) Illumination device
GB201904595D0 (en) Lighting device
GB201620083D0 (en) Illumination apparatus
SG11201705457UA (en) Illumination device
EP3252365A4 (en) Lighting device
AU364311S (en) Light bulb
SG11201705466UA (en) Illumination device
GB2554823B (en) Lighting device including multiple diffusers for blending light
GB2547413B (en) Lighting device
EP3296616A4 (en) Surface-light-source illumination device
EP3279551A4 (en) Illumination device
TWI563218B (en) Light emitting device
GB201507726D0 (en) High contrast light emitting device
GB201502501D0 (en) Illumination device
GB201615065D0 (en) Lighting device
TWM534291U (en) Lighting device
TWM533237U (en) Light diffuser
GB201602997D0 (en) Planar light illumination device