EP2791573A4 - Technologie de conduit de guide à émission latérale sur lampe à del pour former un effet de filament - Google Patents

Technologie de conduit de guide à émission latérale sur lampe à del pour former un effet de filament

Info

Publication number
EP2791573A4
EP2791573A4 EP11877255.7A EP11877255A EP2791573A4 EP 2791573 A4 EP2791573 A4 EP 2791573A4 EP 11877255 A EP11877255 A EP 11877255A EP 2791573 A4 EP2791573 A4 EP 2791573A4
Authority
EP
European Patent Office
Prior art keywords
guidepipe
emitting
technology
led lamp
make filament
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.)
Withdrawn
Application number
EP11877255.7A
Other languages
German (de)
English (en)
Other versions
EP2791573A1 (fr
Inventor
Honglei Gao
Zhiyong Wang
Yun Shang
Chenjie Xu
Shuang Niu
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.)
Current Lighting Solutions LLC
Original Assignee
GE Lighting Solutions LLC
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 GE Lighting Solutions LLC filed Critical GE Lighting Solutions LLC
Publication of EP2791573A1 publication Critical patent/EP2791573A1/fr
Publication of EP2791573A4 publication Critical patent/EP2791573A4/fr
Withdrawn legal-status Critical Current

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
    • 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
    • F21K2/00—Non-electric light sources using luminescence; Light sources using electrochemiluminescence
    • 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
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • 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
    • F21V3/08—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings characterised by the material the material comprising photoluminescent substances
    • 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
    • F21Y2113/00—Combination of light sources
    • F21Y2113/10—Combination of light sources of different colours
    • F21Y2113/13—Combination of light sources of different colours comprising an assembly of point-like light sources
    • 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]
EP11877255.7A 2011-12-14 2011-12-14 Technologie de conduit de guide à émission latérale sur lampe à del pour former un effet de filament Withdrawn EP2791573A4 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2011/083943 WO2013086694A1 (fr) 2011-12-14 2011-12-14 Technologie de conduit de guide à émission latérale sur lampe à del pour former un effet de filament

Publications (2)

Publication Number Publication Date
EP2791573A1 EP2791573A1 (fr) 2014-10-22
EP2791573A4 true EP2791573A4 (fr) 2015-07-29

Family

ID=48611806

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11877255.7A Withdrawn EP2791573A4 (fr) 2011-12-14 2011-12-14 Technologie de conduit de guide à émission latérale sur lampe à del pour former un effet de filament

Country Status (4)

Country Link
EP (1) EP2791573A4 (fr)
KR (1) KR20140097346A (fr)
CN (1) CN103975189A (fr)
WO (1) WO2013086694A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9500355B2 (en) * 2012-05-04 2016-11-22 GE Lighting Solutions, LLC Lamp with light emitting elements surrounding active cooling device
US20170051877A1 (en) * 2014-02-24 2017-02-23 Philips Lighting Holding B.V. Lamp assembly
CN104456223B (zh) * 2014-12-12 2016-08-24 欧普照明股份有限公司 一种照明装置和灯具
CN104482437B (zh) * 2014-12-12 2016-08-24 欧普照明股份有限公司 一种照明装置
US9702512B2 (en) * 2015-03-13 2017-07-11 Cree, Inc. Solid-state lamp with angular distribution optic
US9909723B2 (en) 2015-07-30 2018-03-06 Cree, Inc. Small form-factor LED lamp with color-controlled dimming
US10172215B2 (en) 2015-03-13 2019-01-01 Cree, Inc. LED lamp with refracting optic element
GB2539190B (en) * 2015-06-05 2021-02-03 Graphene Lighting Plc An LED light bulb
US11015765B2 (en) * 2017-05-02 2021-05-25 Signify Holding B.V. Lighting device and a luminaire
EP3561367B1 (fr) * 2018-04-23 2020-12-02 Xiamen Eco Lighting Co., Ltd. Appareil de lumière avec motif éclairé

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004342411A (ja) * 2003-05-14 2004-12-02 Sharp Corp 照明装置とそれを含む照明システム
WO2006035349A2 (fr) * 2004-09-29 2006-04-06 Koninklijke Philips Electronics N.V. Dispositif d'eclairage
US20070267976A1 (en) * 2003-05-05 2007-11-22 Bohler Christopher L Led-Based Light Bulb
US20090059593A1 (en) * 2007-09-05 2009-03-05 Hua-Hsin Tsai Light emitting unit
US20100148650A1 (en) * 2008-12-17 2010-06-17 Ping-Ju Wu Structure of light bulb
CN101956918A (zh) * 2010-09-21 2011-01-26 深圳安嵘光电产品有限公司 一种led导光板灯泡及其制作方法
US20110286200A1 (en) * 2008-11-26 2011-11-24 Keiji Iimura Semiconductor lamp and light bulb type LED lamp
EP2655956A1 (fr) * 2010-12-22 2013-10-30 Koninklijke Philips N.V. Dispositif d'éclairage et procédé de fabrication de dispositif d'éclairage

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4300123B2 (ja) * 2004-01-13 2009-07-22 スタンレー電気株式会社 導光体を用いたｌｅｄ灯具
CN100554766C (zh) * 2004-06-16 2009-10-28 奥斯兰姆施尔凡尼亚公司 具有光管的发光二极管灯
CN201326924Y (zh) * 2008-11-27 2009-10-14 佑浩股份有限公司 灯泡结构
CN101922671B (zh) * 2010-04-30 2012-09-05 苏州京东方茶谷电子有限公司 一种可调光的变色灯泡
CN201892080U (zh) * 2010-10-30 2011-07-06 潘家红 带导光柱的led灯泡
CN201992379U (zh) * 2010-12-10 2011-09-28 林学进 一种照明装置
CN202203686U (zh) * 2011-04-08 2012-04-25 浙江雄邦节能产品有限公司 一种具有导光管的led灯泡
JP5738708B2 (ja) * 2011-07-29 2015-06-24 三菱電機照明株式会社 照明装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070267976A1 (en) * 2003-05-05 2007-11-22 Bohler Christopher L Led-Based Light Bulb
JP2004342411A (ja) * 2003-05-14 2004-12-02 Sharp Corp 照明装置とそれを含む照明システム
WO2006035349A2 (fr) * 2004-09-29 2006-04-06 Koninklijke Philips Electronics N.V. Dispositif d'eclairage
US20090059593A1 (en) * 2007-09-05 2009-03-05 Hua-Hsin Tsai Light emitting unit
US20110286200A1 (en) * 2008-11-26 2011-11-24 Keiji Iimura Semiconductor lamp and light bulb type LED lamp
US20100148650A1 (en) * 2008-12-17 2010-06-17 Ping-Ju Wu Structure of light bulb
CN101956918A (zh) * 2010-09-21 2011-01-26 深圳安嵘光电产品有限公司 一种led导光板灯泡及其制作方法
EP2655956A1 (fr) * 2010-12-22 2013-10-30 Koninklijke Philips N.V. Dispositif d'éclairage et procédé de fabrication de dispositif d'éclairage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2013086694A1 *

Also Published As

Publication number Publication date
KR20140097346A (ko) 2014-08-06
CN103975189A (zh) 2014-08-06
EP2791573A1 (fr) 2014-10-22
WO2013086694A1 (fr) 2013-06-20

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