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CA2687529A1 - Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores - Google Patents

Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores Download PDF

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Publication number
CA2687529A1
CA2687529A1 CA2687529A CA2687529A CA2687529A1 CA 2687529 A1 CA2687529 A1 CA 2687529A1 CA 2687529 A CA2687529 A CA 2687529A CA 2687529 A CA2687529 A CA 2687529A CA 2687529 A1 CA2687529 A1 CA 2687529A1
Authority
CA
Canada
Prior art keywords
light bulb
light source
led light
bulb
heat dissipation
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
CA2687529A
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English (en)
Other versions
CA2687529C (fr
Inventor
Allen H. L. Su
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA2687529A priority Critical patent/CA2687529C/fr
Publication of CA2687529A1 publication Critical patent/CA2687529A1/fr
Application granted granted Critical
Publication of CA2687529C publication Critical patent/CA2687529C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • F21V29/51—Cooling arrangements using condensation or evaporation of a fluid, e.g. heat pipes
    • 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
    • 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
    • F21V23/001—Arrangement of electric circuit elements in or on lighting devices the elements being electrical wires or cables
    • F21V23/002—Arrangements of cables or conductors inside a lighting device, e.g. means for guiding along parts of the housing or in a pivoting arm
    • 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
    • F21V29/506—Cooling arrangements characterised by the adaptation for cooling of specific components of globes, bowls or cover glasses
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • 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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • 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
    • 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
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • 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
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/90—Light sources with three-dimensionally disposed light-generating elements on two opposite sides of supports or substrates
    • 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)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
CA2687529A 2009-12-03 2009-12-03 Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores Expired - Fee Related CA2687529C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2687529A CA2687529C (fr) 2009-12-03 2009-12-03 Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2687529A CA2687529C (fr) 2009-12-03 2009-12-03 Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores

Publications (2)

Publication Number Publication Date
CA2687529A1 true CA2687529A1 (fr) 2010-08-23
CA2687529C CA2687529C (fr) 2010-11-16

Family

ID=42663743

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2687529A Expired - Fee Related CA2687529C (fr) 2009-12-03 2009-12-03 Ampoule d'eclairage a diodes electroluminescentes avec eclairement et dissipation thermique ameliores

Country Status (1)

Country Link
CA (1) CA2687529C (fr)

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8227962B1 (en) 2011-03-09 2012-07-24 Allen Hui Long Su LED light bulb having an LED light engine with illuminated curved surfaces
DE102011007221A1 (de) * 2011-04-12 2012-10-18 Osram Ag Leuchtvorrichtung
JP2013026051A (ja) * 2011-07-22 2013-02-04 Panasonic Corp ランプ及び照明装置
CN103115256A (zh) * 2012-12-12 2013-05-22 苏州朗米尔照明科技有限公司 一种led球泡灯
JP2013134959A (ja) * 2011-12-27 2013-07-08 Sharp Corp 照明装置
CN103216741A (zh) * 2012-01-18 2013-07-24 欧司朗股份有限公司 照明装置、以及具有该照明装置的灯具
JP2013225587A (ja) * 2012-04-20 2013-10-31 Stanley Electric Co Ltd Ｌｅｄ電球
WO2014006789A1 (fr) * 2012-07-06 2014-01-09 パナソニック株式会社 Lampe du type ampoule ainsi que procédé de fabrication ce celle-ci, et dispositif d'éclairage
WO2014006790A1 (fr) * 2012-07-06 2014-01-09 パナソニック株式会社 Lampe du type ampoule ainsi que procédé de fabrication ce celle-ci, et dispositif d'éclairage
EP2489923A3 (fr) * 2011-02-21 2014-01-22 Kabushiki Kaisha Toshiba Dispositif d'éclairage
WO2014013656A1 (fr) * 2012-07-17 2014-01-23 パナソニック株式会社 Lampe à ampoule et dispositif d'éclairage
JP2014017262A (ja) * 2013-09-25 2014-01-30 Toshiba Lighting & Technology Corp 口金付きランプおよび照明器具
CN103807622A (zh) * 2012-11-09 2014-05-21 欧司朗有限公司 照明装置
WO2014172615A3 (fr) * 2013-04-19 2015-05-21 Technical Consumer Products, Inc. Lampe à del à filament
CN104949082A (zh) * 2015-05-18 2015-09-30 浙江晨丰科技有限公司 一种led灯散热器盖板
EP2636939A4 (fr) * 2010-11-04 2016-01-06 Panasonic Ip Man Co Ltd Lampe en forme d'ampoule et dispositif d'éclairage
EP2435754B1 (fr) * 2009-05-28 2016-04-27 Koninklijke Philips N.V. Dispositif d'éclairage en céramique
CN105953102A (zh) * 2016-03-11 2016-09-21 浙江英特来光电科技有限公司 一种易散热低成本的led球泡灯
EP2636942A4 (fr) * 2010-11-04 2017-09-13 Panasonic Intellectual Property Management Co., Ltd. Lampe du type ampoule et dispositif d'éclairage
EP3186541A4 (fr) * 2014-08-28 2018-05-02 Foreverlamp Beijing Limited Lampe à del de forte puissance pour rénovation avec système de refroidissement actif et intelligent pour remplacement de lampe à halogénure métallique et lampe au sodium à haute pression
US10113714B2 (en) 2014-04-02 2018-10-30 Philips Lighting Holding B.V. Lighting units with reflective elements
EP2824379B1 (fr) * 2013-07-12 2021-05-19 vosla GmbH Lampe

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12480627B2 (en) * 2024-04-30 2025-11-25 Zhangzhou Go Win Lighting Co., Ltd Light board structure and bulb cap and light bulb using the same

Cited By (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2435754B1 (fr) * 2009-05-28 2016-04-27 Koninklijke Philips N.V. Dispositif d'éclairage en céramique
EP2636939A4 (fr) * 2010-11-04 2016-01-06 Panasonic Ip Man Co Ltd Lampe en forme d'ampoule et dispositif d'éclairage
EP2636942A4 (fr) * 2010-11-04 2017-09-13 Panasonic Intellectual Property Management Co., Ltd. Lampe du type ampoule et dispositif d'éclairage
EP2489923A3 (fr) * 2011-02-21 2014-01-22 Kabushiki Kaisha Toshiba Dispositif d'éclairage
US8227962B1 (en) 2011-03-09 2012-07-24 Allen Hui Long Su LED light bulb having an LED light engine with illuminated curved surfaces
DE102011007221A1 (de) * 2011-04-12 2012-10-18 Osram Ag Leuchtvorrichtung
DE102011007221B4 (de) 2011-04-12 2022-05-19 Ledvance Gmbh Leuchtvorrichtung
JP2013026051A (ja) * 2011-07-22 2013-02-04 Panasonic Corp ランプ及び照明装置
JP2013134959A (ja) * 2011-12-27 2013-07-08 Sharp Corp 照明装置
CN103216741B (zh) * 2012-01-18 2016-12-14 欧司朗股份有限公司 照明装置、以及具有该照明装置的灯具
WO2013107731A1 (fr) * 2012-01-18 2013-07-25 Osram Gmbh Dispositif d'éclairage et luminaire en disposant
CN103216741A (zh) * 2012-01-18 2013-07-24 欧司朗股份有限公司 照明装置、以及具有该照明装置的灯具
JP2013225587A (ja) * 2012-04-20 2013-10-31 Stanley Electric Co Ltd Ｌｅｄ電球
WO2014006790A1 (fr) * 2012-07-06 2014-01-09 パナソニック株式会社 Lampe du type ampoule ainsi que procédé de fabrication ce celle-ci, et dispositif d'éclairage
WO2014006789A1 (fr) * 2012-07-06 2014-01-09 パナソニック株式会社 Lampe du type ampoule ainsi que procédé de fabrication ce celle-ci, et dispositif d'éclairage
JP5420124B1 (ja) * 2012-07-06 2014-02-19 パナソニック株式会社 電球形ランプ、照明装置及び電球形ランプの製造方法
JP5465364B1 (ja) * 2012-07-17 2014-04-09 パナソニック株式会社 電球形ランプ及び照明装置
WO2014013656A1 (fr) * 2012-07-17 2014-01-23 パナソニック株式会社 Lampe à ampoule et dispositif d'éclairage
CN103807622A (zh) * 2012-11-09 2014-05-21 欧司朗有限公司 照明装置
CN103115256B (zh) * 2012-12-12 2016-03-30 苏州朗米尔照明科技有限公司 一种led球泡灯
CN103115256A (zh) * 2012-12-12 2013-05-22 苏州朗米尔照明科技有限公司 一种led球泡灯
CN105229773A (zh) * 2013-04-19 2016-01-06 技术消费产品股份有限公司 细丝led灯
CN105229773B (zh) * 2013-04-19 2017-04-19 技术消费产品股份有限公司 细丝led灯
WO2014172615A3 (fr) * 2013-04-19 2015-05-21 Technical Consumer Products, Inc. Lampe à del à filament
GB2527693A (en) * 2013-04-19 2015-12-30 Technical Consumer Products Inc Filament LED lamp
EP2824379B1 (fr) * 2013-07-12 2021-05-19 vosla GmbH Lampe
JP2014017262A (ja) * 2013-09-25 2014-01-30 Toshiba Lighting & Technology Corp 口金付きランプおよび照明器具
US10113714B2 (en) 2014-04-02 2018-10-30 Philips Lighting Holding B.V. Lighting units with reflective elements
EP3186541A4 (fr) * 2014-08-28 2018-05-02 Foreverlamp Beijing Limited Lampe à del de forte puissance pour rénovation avec système de refroidissement actif et intelligent pour remplacement de lampe à halogénure métallique et lampe au sodium à haute pression
CN104949082A (zh) * 2015-05-18 2015-09-30 浙江晨丰科技有限公司 一种led灯散热器盖板
CN105953102A (zh) * 2016-03-11 2016-09-21 浙江英特来光电科技有限公司 一种易散热低成本的led球泡灯

Also Published As

Publication number Publication date
CA2687529C (fr) 2010-11-16

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