CN114731746A - 用于螺旋led灯丝系统的光束成形 - Google Patents

用于螺旋led灯丝系统的光束成形 Download PDF

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Publication number
CN114731746A
CN114731746A CN202080080861.9A CN202080080861A CN114731746A CN 114731746 A CN114731746 A CN 114731746A CN 202080080861 A CN202080080861 A CN 202080080861A CN 114731746 A CN114731746 A CN 114731746A
Authority
CN
China
Prior art keywords
led filament
segments
leds
segment
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.)
Pending
Application number
CN202080080861.9A
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English (en)
Chinese (zh)
Inventor
T·范博梅尔
R·A·M·希克梅特
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.)
Signify Holding BV
Original Assignee
Signify Holding BV
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 Signify Holding BV filed Critical Signify Holding BV
Publication of CN114731746A publication Critical patent/CN114731746A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-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
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit 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
    • F21K9/232Retrofit 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10Controlling the intensity of the light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20Controlling the colour of the light
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN202080080861.9A 2019-11-21 2020-11-12 用于螺旋led灯丝系统的光束成形 Pending CN114731746A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP19210518.7 2019-11-21
EP19210518 2019-11-21
EP20156523 2020-02-11
EP20156523.1 2020-02-11
PCT/EP2020/081902 WO2021099205A1 (en) 2019-11-21 2020-11-12 Beam shaping for spiral led filament systems

Publications (1)

Publication Number Publication Date
CN114731746A true CN114731746A (zh) 2022-07-08

Family

ID=73172744

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080080861.9A Pending CN114731746A (zh) 2019-11-21 2020-11-12 用于螺旋led灯丝系统的光束成形

Country Status (5)

Country Link
US (1) US12181112B2 (https=)
EP (1) EP4062711A1 (https=)
JP (1) JP7734662B2 (https=)
CN (1) CN114731746A (https=)
WO (1) WO2021099205A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD1052787S1 (en) * 2020-06-28 2024-11-26 Tiehan Ge Lamp filament
USD1064330S1 (en) * 2021-08-02 2025-02-25 Jiaxing Super Lighting Electric Appliance Co., Ltd Light bulb
USD1017841S1 (en) * 2021-08-30 2024-03-12 Jiaxing Super Lighting Electric Appliance Co., Ltd Light bulb
USD1017842S1 (en) * 2021-10-21 2024-03-12 Jiaxing Super Lighting Electric Appliance Co., Ltd Light bulb
USD1017846S1 (en) * 2021-10-21 2024-03-12 Jiaxing Super Lighting Electric Appliance Co., Ltd Light bulb
CA214759S (en) * 2022-03-04 2024-05-29 Jiaxing Super Lighting Electric Appliance Co Ltd Light bulb

Citations (9)

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FR1175593A (fr) * 1957-05-21 1959-03-27 Radio Electr Soc Fr Perfectionnements aux filaments des tubes électroniques
CN1591048A (zh) * 2003-09-05 2005-03-09 电灯专利信托有限公司 红外反射器和具有红外反射器的红外辐射器
CN203656627U (zh) * 2013-12-02 2014-06-18 张晓峰 一种螺旋形led灯丝的灯泡
CN204901412U (zh) * 2015-08-14 2015-12-23 杨志强 一种led灯泡
TW201738501A (zh) * 2013-09-11 2017-11-01 晶元光電股份有限公司 可撓式發光二極體組件及發光二極體燈泡
WO2018157428A1 (zh) * 2017-03-03 2018-09-07 四川鋈新能源科技有限公司 色温可调的led灯丝、制备方法及led灯泡
CN108603637A (zh) * 2016-02-04 2018-09-28 奥斯兰姆奥普托半导体有限责任公司 发光二极管灯丝和具有发光二极管灯丝的发光体
CN209229385U (zh) * 2018-12-29 2019-08-09 漳州立达信光电子科技有限公司 Led灯丝及灯泡
US20190342983A1 (en) * 2017-01-02 2019-11-07 Signify Holding B.V. A lighting system for controlling an led array

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NL20277C (https=) 1925-07-15
US7210818B2 (en) 2002-08-26 2007-05-01 Altman Stage Lighting Co., Inc. Flexible LED lighting strip
JP2004253328A (ja) 2003-02-21 2004-09-09 Moriyama Sangyo Kk 発光装置及びledモジュール
US20110019433A1 (en) 2008-03-17 2011-01-27 Osram Gesellschaft Mit Beschraenkter Haftung Led lighting device
TWM376709U (en) * 2009-09-02 2010-03-21 Liquidleds Lighting Corp Curved tubular LED lamp
US9353932B2 (en) 2013-03-13 2016-05-31 Palo Alto Research Center Incorporated LED light bulb with structural support
ES2732705T3 (es) * 2013-12-02 2019-11-25 Tiehan Ge Filamento de LED en espiral y bombilla de luz que usa filamento de LED en espiral
EP3097748A1 (en) * 2014-01-22 2016-11-30 iLumisys, Inc. Led-based light with addressed leds
US20170012177A1 (en) * 2015-07-09 2017-01-12 Cree, Inc. Led based lighting system
EP3336411B1 (en) 2015-08-14 2020-04-29 Chi Keung Yeung Substrate for led packaging, led package, and led bulb
CN106151904A (zh) * 2016-08-24 2016-11-23 胡溢文 一种可卷绕灯丝的led灯及其制备工艺
CN109661858A (zh) 2016-09-05 2019-04-19 昕诺飞控股有限公司 Led丝和包括led丝的照明装置
CN208281834U (zh) * 2018-06-05 2018-12-25 东莞健达照明有限公司 一种柔性灯丝灯
US10767816B1 (en) * 2019-04-24 2020-09-08 Xiamen Eco Lighting Co. Ltd. Light bulb apparatus

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1175593A (fr) * 1957-05-21 1959-03-27 Radio Electr Soc Fr Perfectionnements aux filaments des tubes électroniques
CN1591048A (zh) * 2003-09-05 2005-03-09 电灯专利信托有限公司 红外反射器和具有红外反射器的红外辐射器
TW201738501A (zh) * 2013-09-11 2017-11-01 晶元光電股份有限公司 可撓式發光二極體組件及發光二極體燈泡
CN203656627U (zh) * 2013-12-02 2014-06-18 张晓峰 一种螺旋形led灯丝的灯泡
CN204901412U (zh) * 2015-08-14 2015-12-23 杨志强 一种led灯泡
CN108603637A (zh) * 2016-02-04 2018-09-28 奥斯兰姆奥普托半导体有限责任公司 发光二极管灯丝和具有发光二极管灯丝的发光体
US20190342983A1 (en) * 2017-01-02 2019-11-07 Signify Holding B.V. A lighting system for controlling an led array
WO2018157428A1 (zh) * 2017-03-03 2018-09-07 四川鋈新能源科技有限公司 色温可调的led灯丝、制备方法及led灯泡
CN209229385U (zh) * 2018-12-29 2019-08-09 漳州立达信光电子科技有限公司 Led灯丝及灯泡

Also Published As

Publication number Publication date
JP7734662B2 (ja) 2025-09-05
EP4062711A1 (en) 2022-09-28
US12181112B2 (en) 2024-12-31
US20220412513A1 (en) 2022-12-29
JP2023503036A (ja) 2023-01-26
WO2021099205A1 (en) 2021-05-27

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