CN104048195B - 带有结构支撑的led灯泡 - Google Patents

带有结构支撑的led灯泡 Download PDF

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Publication number
CN104048195B
CN104048195B CN201410072125.5A CN201410072125A CN104048195B CN 104048195 B CN104048195 B CN 104048195B CN 201410072125 A CN201410072125 A CN 201410072125A CN 104048195 B CN104048195 B CN 104048195B
Authority
CN
China
Prior art keywords
support structure
led
light
light emitting
coating
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.)
Expired - Fee Related
Application number
CN201410072125.5A
Other languages
English (en)
Chinese (zh)
Other versions
CN104048195A (zh
Inventor
J·维莱斯
P·斯盖麦奥兹
C·保尔森
A·帕特卡
P·Y·玛尔达
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.)
Palo Alto Research Center Inc
Original Assignee
Palo Alto Research Center 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 Palo Alto Research Center Inc filed Critical Palo Alto Research Center Inc
Publication of CN104048195A publication Critical patent/CN104048195A/zh
Application granted granted Critical
Publication of CN104048195B publication Critical patent/CN104048195B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • 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
    • F21K9/90—Methods of manufacture
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0066—Reflectors for light sources specially adapted to cooperate with point like light sources; specially adapted to cooperate with light sources the shape of which is unspecified
    • 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
    • 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]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/18—Printed circuits structurally associated with non-printed electric components
    • H05K1/189—Printed circuits structurally associated with non-printed electric components characterised by the use of a flexible or folded printed circuit
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/05—Flexible printed circuits [FPCs]
    • H05K2201/056—Folded around rigid support or component
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10106—Light emitting diode [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/0058—Laminating printed circuit boards onto other substrates, e.g. metallic substrates
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49117—Conductor or circuit manufacturing
    • Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
    • Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Led Device Packages (AREA)
CN201410072125.5A 2013-03-13 2014-02-28 带有结构支撑的led灯泡 Expired - Fee Related CN104048195B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/802,315 US9353932B2 (en) 2013-03-13 2013-03-13 LED light bulb with structural support
US13/802315 2013-03-13
US13/802,315 2013-03-13

Publications (2)

Publication Number Publication Date
CN104048195A CN104048195A (zh) 2014-09-17
CN104048195B true CN104048195B (zh) 2018-11-30

Family

ID=50396854

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410072125.5A Expired - Fee Related CN104048195B (zh) 2013-03-13 2014-02-28 带有结构支撑的led灯泡

Country Status (4)

Country Link
US (1) US9353932B2 (enExample)
EP (1) EP2778502B1 (enExample)
JP (1) JP2014179318A (enExample)
CN (1) CN104048195B (enExample)

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US9528689B2 (en) 2013-03-13 2016-12-27 Palo Alto Research Center Incorporated LED lighting device with cured structural support
US10066791B2 (en) * 2013-12-02 2018-09-04 Tiehan Ge Spiral LED filament and light bulb using spiral LED filament
US10060584B2 (en) * 2014-09-11 2018-08-28 City Electric Supply, Inc. LED luminaire
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US9467190B1 (en) * 2015-04-23 2016-10-11 Connor Sport Court International, Llc Mobile electronic device covering
JP6611036B2 (ja) * 2015-09-10 2019-11-27 パナソニックＩｐマネジメント株式会社 発光装置及び照明用光源
CN105588016B (zh) * 2016-03-11 2018-07-24 贵州光浦森光电有限公司 一种带热辐射环的led灯丝灯泡
DE102016105537A1 (de) * 2016-03-24 2017-09-28 Osram Opto Semiconductors Gmbh Filament mit lichtemittierenden halbleiterchips, leuchtmittel und verfahren zur herstellung eines filaments
WO2018087072A1 (en) * 2016-11-14 2018-05-17 Lumileds Holding B.V. Method of manufacturing an led lighting assembly
US10724706B2 (en) * 2016-12-01 2020-07-28 Signify Holding B.V. Optical component for generating a light effect
WO2018136755A1 (en) * 2017-01-20 2018-07-26 Ostman Charles Hugo Light emitting structures
DE102017109836B4 (de) 2017-05-08 2023-07-06 Ledvance Gmbh Leuchtmittel mit Kühlkörper
CN111094837B (zh) * 2017-09-14 2022-11-18 昕诺飞控股有限公司 照明设备及制造照明设备的方法
CN108397696A (zh) * 2018-04-28 2018-08-14 中国人民大学 一种晶体发光高清球泡灯及制作方法
US10767816B1 (en) * 2019-04-24 2020-09-08 Xiamen Eco Lighting Co. Ltd. Light bulb apparatus
US20220228715A1 (en) * 2019-05-29 2022-07-21 Signify Holding B.V. Lighting device comprising a light emitting filament
US11754230B2 (en) 2019-08-01 2023-09-12 Signify Holding B.V. Optical structure for producing decorative lighting effects
CN114731746A (zh) * 2019-11-21 2022-07-08 昕诺飞控股有限公司 用于螺旋led灯丝系统的光束成形
CN116348710A (zh) * 2020-10-15 2023-06-27 昕诺飞控股有限公司 照明设备和制造照明设备的方法
US11906133B2 (en) 2022-03-31 2024-02-20 Alliance Sports Group, L.P. Outdoor lighting apparatus
WO2025201945A1 (en) * 2024-03-25 2025-10-02 Signify Holding B.V. A led filament

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FR2957723A1 (fr) * 2010-03-16 2011-09-23 Design4 Systeme pour l'alimentation electrique d'un dispositif d'eclairage a diodes electroluminescentes, dispositif d'eclairage a diodes electroluminescentes
CN102620157A (zh) * 2011-01-26 2012-08-01 罗姆股份有限公司 Led灯泡
CN102889480A (zh) * 2012-07-19 2013-01-23 王定锋 三维发光的led灯泡模组和制造方法
CN202769319U (zh) * 2012-06-06 2013-03-06 深圳市众明半导体照明有限公司 一种led球灯泡

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CN102620157A (zh) * 2011-01-26 2012-08-01 罗姆股份有限公司 Led灯泡
CN202769319U (zh) * 2012-06-06 2013-03-06 深圳市众明半导体照明有限公司 一种led球灯泡
CN102889480A (zh) * 2012-07-19 2013-01-23 王定锋 三维发光的led灯泡模组和制造方法

Also Published As

Publication number Publication date
EP2778502A2 (en) 2014-09-17
US20140268739A1 (en) 2014-09-18
US9353932B2 (en) 2016-05-31
JP2014179318A (ja) 2014-09-25
EP2778502A3 (en) 2015-09-02
EP2778502B1 (en) 2017-05-10
CN104048195A (zh) 2014-09-17

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Granted publication date: 20181130

Termination date: 20210228