EP2546572A4 - CAST LED ENERGY SAVING LAMP - Google Patents

CAST LED ENERGY SAVING LAMP

Info

Publication number
EP2546572A4
EP2546572A4 EP10847210.1A EP10847210A EP2546572A4 EP 2546572 A4 EP2546572 A4 EP 2546572A4 EP 10847210 A EP10847210 A EP 10847210A EP 2546572 A4 EP2546572 A4 EP 2546572A4
Authority
EP
European Patent Office
Prior art keywords
die
saving lamp
led energy
casting
casting led
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Withdrawn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
EP10847210.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2546572A1 (en
Inventor
Jianguo Sun
Chenglin Pan
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.)
NANJING HANDSON CO Ltd
Original Assignee
NANJING HANDSON CO 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 NANJING HANDSON CO Ltd filed Critical NANJING HANDSON CO Ltd
Publication of EP2546572A1 publication Critical patent/EP2546572A1/en
Publication of EP2546572A4 publication Critical patent/EP2546572A4/en
Withdrawn legal-status Critical Current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
    • F21K9/20—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
    • 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
    • F21V17/101—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 permanently, e.g. welding, gluing or riveting
    • 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
    • F21V17/12—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 screwing
    • 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
    • F21V23/007—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 enclosed in a casing
    • F21V23/009—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 enclosed in a casing the casing being inside the housing of the lighting device
    • 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
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • F21V29/773—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 the planes containing the fins or blades having the direction of the light emitting axis
    • 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]
EP10847210.1A 2010-03-10 2010-04-29 CAST LED ENERGY SAVING LAMP Withdrawn EP2546572A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2010201332425U CN201715285U (zh) 2010-03-10 2010-03-10 一种压铸型led节能灯
PCT/CN2010/072330 WO2011109951A1 (zh) 2010-03-10 2010-04-29 压铸型led节能灯

Publications (2)

Publication Number Publication Date
EP2546572A1 EP2546572A1 (en) 2013-01-16
EP2546572A4 true EP2546572A4 (en) 2014-07-02

Family

ID=43461286

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10847210.1A Withdrawn EP2546572A4 (en) 2010-03-10 2010-04-29 CAST LED ENERGY SAVING LAMP

Country Status (3)

Country Link
EP (1) EP2546572A4 (zh)
CN (1) CN201715285U (zh)
WO (1) WO2011109951A1 (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5275388B2 (ja) * 2011-02-28 2013-08-28 株式会社東芝 照明装置
CN102679292A (zh) * 2011-03-11 2012-09-19 马士科技有限公司 用于灯具的散热装置及包括该散热装置的led灯具
JP2013033593A (ja) * 2011-08-01 2013-02-14 Beat Sonic:Kk Ｌｅｄランプ
CN103062645A (zh) * 2011-10-24 2013-04-24 广东德豪润达电气股份有限公司 Led照明灯具
CN103185229A (zh) * 2011-12-29 2013-07-03 邱庆彬 一种led面包灯
CN102865488A (zh) * 2012-10-22 2013-01-09 东南大学 一种led灯泡
CN102943978A (zh) * 2012-11-15 2013-02-27 重庆市雪伦科技有限责任公司 一种矿用隧道灯
US9528693B2 (en) * 2013-02-28 2016-12-27 Lg Innotek Co., Ltd. Lighting device
JP6108304B2 (ja) * 2013-03-12 2017-04-05 パナソニックＩｐマネジメント株式会社 照明用光源及び照明装置
RU191247U1 (ru) * 2019-03-21 2019-07-31 Закрытое акционерное общество "БТМ" Светодиодный светильник

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006313727A (ja) * 2005-04-08 2006-11-16 Toshiba Lighting & Technology Corp 電球型ランプ
JP2006313718A (ja) * 2005-04-08 2006-11-16 Toshiba Lighting & Technology Corp 電球型ランプ
JP2009163954A (ja) * 2007-12-28 2009-07-23 Sharp Corp 取付体、それを備えてなる照明装置および取付方法
JP2009206104A (ja) * 2005-04-08 2009-09-10 Toshiba Lighting & Technology Corp 電球型ランプ

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM303486U (en) * 2006-03-30 2006-12-21 Ching Huei Ceramics Co Ltd Lamp heat dissipation base structure
US20080037256A1 (en) * 2006-08-14 2008-02-14 Chi-Mao Li Heat conductor assembly of light source
CN201284982Y (zh) * 2008-11-05 2009-08-05 陈超 一种灯罩
CN201354958Y (zh) * 2008-12-24 2009-12-02 戴建国 一种节能环保led照明灯泡
CN201382291Y (zh) * 2009-04-14 2010-01-13 南京汉德森科技股份有限公司 一种led节能灯
KR100932192B1 (ko) * 2009-05-26 2009-12-16 김용철 개선된 방열기능을 갖는 ｌｅｄ 조명기구
KR100939231B1 (ko) * 2009-09-23 2010-01-29 제이에스제이텍(주) 엘이디 조명램프

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006313727A (ja) * 2005-04-08 2006-11-16 Toshiba Lighting & Technology Corp 電球型ランプ
JP2006313718A (ja) * 2005-04-08 2006-11-16 Toshiba Lighting & Technology Corp 電球型ランプ
JP2009206104A (ja) * 2005-04-08 2009-09-10 Toshiba Lighting & Technology Corp 電球型ランプ
JP2009163954A (ja) * 2007-12-28 2009-07-23 Sharp Corp 取付体、それを備えてなる照明装置および取付方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2011109951A1 *

Also Published As

Publication number Publication date
WO2011109951A1 (zh) 2011-09-15
EP2546572A1 (en) 2013-01-16
CN201715285U (zh) 2011-01-19

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