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EP3732391A4 - Led lamp - Google Patents

Led lamp Download PDF

Info

Publication number
EP3732391A4
EP3732391A4 EP18897282.2A EP18897282A EP3732391A4 EP 3732391 A4 EP3732391 A4 EP 3732391A4 EP 18897282 A EP18897282 A EP 18897282A EP 3732391 A4 EP3732391 A4 EP 3732391A4
Authority
EP
European Patent Office
Prior art keywords
led lamp
lamp
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Withdrawn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
EP18897282.2A
Other languages
German (de)
French (fr)
Other versions
EP3732391A1 (en
Inventor
Guozhong Zhang
Zhanzhou Chen
Jinxiang Shen
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.)
Zhejiang Shenghui Lighting Co Ltd
Original Assignee
Zhejiang Shenghui Lighting 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 Zhejiang Shenghui Lighting Co Ltd filed Critical Zhejiang Shenghui Lighting Co Ltd
Publication of EP3732391A1 publication Critical patent/EP3732391A1/en
Publication of EP3732391A4 publication Critical patent/EP3732391A4/en
Withdrawn legal-status Critical Current

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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/86—Ceramics or glass
    • 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
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • 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
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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
    • F21V29/503—Cooling arrangements characterised by the adaptation for cooling of specific components of light sources
    • 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
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
    • 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
    • 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
    • F21Y2107/30—Light sources with three-dimensionally disposed light-generating elements on the outer surface of cylindrical surfaces, e.g. rod-shaped supports having a circular or a polygonal cross section
    • 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)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
EP18897282.2A 2017-12-26 2018-12-26 Led lamp Withdrawn EP3732391A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201711437808.6A CN108019631A (en) 2017-12-26 2017-12-26 A kind of LED light
PCT/CN2018/124024 WO2019129096A1 (en) 2017-12-26 2018-12-26 Led lamp

Publications (2)

Publication Number Publication Date
EP3732391A1 EP3732391A1 (en) 2020-11-04
EP3732391A4 true EP3732391A4 (en) 2021-04-28

Family

ID=62071051

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18897282.2A Withdrawn EP3732391A4 (en) 2017-12-26 2018-12-26 Led lamp

Country Status (3)

Country Link
EP (1) EP3732391A4 (en)
CN (1) CN108019631A (en)
WO (1) WO2019129096A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108019631A (en) * 2017-12-26 2018-05-11 浙江生辉照明有限公司 A kind of LED light
CN110005967A (en) * 2019-03-18 2019-07-12 浙江生辉照明有限公司 LED light
CN112984398B (en) * 2021-03-16 2023-09-19 生迪智慧科技有限公司 LED lamp
CN114234072B (en) * 2021-12-22 2024-06-11 浙江生辉照明有限公司 LED lamp

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100019689A1 (en) * 2006-02-09 2010-01-28 Led Smart, Inc. Led lighting system
KR100993181B1 (en) * 2010-03-25 2010-11-09 강희돈 Led lamp
US20120188756A1 (en) * 2009-05-27 2012-07-26 Jameson Llc Portable led tube light
US9303860B1 (en) * 2012-09-29 2016-04-05 Wisconsin Plastic Products, Inc. Moisture resistant light tube assembly and method of manufacture

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201359214Y (en) * 2008-07-13 2009-12-09 骆国豪 LED fluorescent tube
CN201475736U (en) * 2009-09-14 2010-05-19 王汉忠 LED illumination lamp
CN201651888U (en) * 2010-03-19 2010-11-24 莱特尔科技（深圳）有限公司 Led lamp tube
KR20130055467A (en) * 2011-11-18 2013-05-28 한솔라이팅 (주) Led lighting apparatus of fluorescent lamp
CN103775857A (en) * 2012-10-19 2014-05-07 四川柏狮光电技术有限公司 High-power LED fluorescent lamp tube structure capable of emitting light at 360 degrees
CN202992795U (en) * 2012-12-27 2013-06-12 江苏东林电子有限公司 Porous radiating light-emitting diode (LED) support lamp
CN203023907U (en) * 2013-01-11 2013-06-26 越升科技(深圳)有限公司 Dual-protection LED (light-emitting diode) lamp tube
TW201504566A (en) * 2013-07-26 2015-02-01 Jitboundary United Production Inc Heat-dissipating lamp cap of LED lamp tube
CN203671354U (en) * 2014-01-28 2014-06-25 苏州东亚欣业节能照明有限公司 Led lamp tube
CN203848030U (en) * 2014-03-28 2014-09-24 深圳盈朗照明有限公司 Lamp tube
CN104595775B (en) * 2015-02-09 2016-09-07 深圳市中电照明股份有限公司 A kind of linear LED light source
CN105736979A (en) * 2016-02-26 2016-07-06 深圳市稀路电器有限公司 LED light
CN206469103U (en) * 2017-01-19 2017-09-05 厦门银旭工贸有限公司 A kind of LED lamp tube
CN108019631A (en) * 2017-12-26 2018-05-11 浙江生辉照明有限公司 A kind of LED light
CN208579170U (en) * 2017-12-26 2019-03-05 浙江生辉照明有限公司 A kind of LED light

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100019689A1 (en) * 2006-02-09 2010-01-28 Led Smart, Inc. Led lighting system
US20120188756A1 (en) * 2009-05-27 2012-07-26 Jameson Llc Portable led tube light
KR100993181B1 (en) * 2010-03-25 2010-11-09 강희돈 Led lamp
US9303860B1 (en) * 2012-09-29 2016-04-05 Wisconsin Plastic Products, Inc. Moisture resistant light tube assembly and method of manufacture

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2019129096A1 *

Also Published As

Publication number Publication date
WO2019129096A1 (en) 2019-07-04
CN108019631A (en) 2018-05-11
EP3732391A1 (en) 2020-11-04

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