CN112042277B - 包括控制单元的led灯丝灯 - Google Patents

包括控制单元的led灯丝灯 Download PDF

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Publication number
CN112042277B
CN112042277B CN201980028529.5A CN201980028529A CN112042277B CN 112042277 B CN112042277 B CN 112042277B CN 201980028529 A CN201980028529 A CN 201980028529A CN 112042277 B CN112042277 B CN 112042277B
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CN
China
Prior art keywords
filament
level
intensity
light emitted
led
Prior art date
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CN201980028529.5A
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English (en)
Chinese (zh)
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CN112042277A (zh
Inventor
T·范博梅尔
R·J·佩特
R·A·M·希克梅特
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Signify Holding BV
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Signify Holding BV
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Publication of CN112042277A publication Critical patent/CN112042277A/zh
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    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/10—Controlling the intensity of the light
    • H05B45/18—Controlling the intensity of the light using temperature feedback
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/357—Driver circuits specially adapted for retrofit LED light sources
    • H05B45/3574—Emulating the electrical or functional characteristics of incandescent lamps
    • H05B45/3577—Emulating the dimming characteristics, brightness or colour temperature of incandescent lamps
    • 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
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Led Devices (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN201980028529.5A 2018-02-27 2019-02-19 包括控制单元的led灯丝灯 Active CN112042277B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18158870 2018-02-27
EP18158870.8 2018-02-27
PCT/EP2019/054046 WO2019166273A1 (en) 2018-02-27 2019-02-19 Led filament lamp comprising a control unit

Publications (2)

Publication Number Publication Date
CN112042277A CN112042277A (zh) 2020-12-04
CN112042277B true CN112042277B (zh) 2023-05-02

Family

ID=61521336

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980028529.5A Active CN112042277B (zh) 2018-02-27 2019-02-19 包括控制单元的led灯丝灯

Country Status (5)

Country Link
US (1) US11293597B2 (https=)
EP (1) EP3760001B1 (https=)
JP (1) JP7377823B2 (https=)
CN (1) CN112042277B (https=)
WO (1) WO2019166273A1 (https=)

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* Cited by examiner, † Cited by third party
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KR20190101787A (ko) * 2018-02-23 2019-09-02 서울반도체 주식회사 개선된 연색성을 갖는 led 조명 장치 및 led 필라멘트
EP4038311B1 (en) 2019-10-01 2023-02-15 Signify Holding B.V. Led filament arrangement
CN114731748B (zh) 2019-11-15 2025-08-26 昕诺飞控股有限公司 Led灯丝以及led灯丝灯
US12123555B2 (en) 2020-01-02 2024-10-22 Signify Holding, B.V. LED filament arrangement
CN114902809A (zh) * 2020-01-02 2022-08-12 昕诺飞控股有限公司 照明装置
EP4136939B1 (en) * 2020-04-14 2024-07-24 Signify Holding B.V. Controlling a lighting device associated with a light segment of an array
ES2967337T3 (es) 2020-04-16 2024-04-29 Signify Holding Bv Lámpara de filamento led controlable por temperatura de color que proporciona una calidad de luz mejorada
CN115462181A (zh) * 2020-04-28 2022-12-09 昕诺飞控股有限公司 可调谐发光设备
WO2021224134A1 (en) * 2020-05-07 2021-11-11 Signify Holding B.V. An led filament and a lamp
JP7833417B2 (ja) * 2020-06-18 2026-03-19 シグニファイ ホールディング ビー ヴィ 視認性が改善されたフィラメントランプ
US20230255039A1 (en) * 2020-07-29 2023-08-10 Sharp Kabushiki Kaisha Light-emitting device
CN116724190A (zh) * 2021-01-05 2023-09-08 昕诺飞控股有限公司 Led灯丝互连环
CN116685797A (zh) * 2021-01-06 2023-09-01 昕诺飞控股有限公司 基于灯丝的固态照明设备
EP4476477B1 (en) 2022-02-08 2025-11-26 Signify Holding B.V. Heatsink comprising a closed-loop slit for pumping a cylindrical phosphor body
CN121666506A (zh) 2023-08-07 2026-03-13 昕诺飞控股有限公司 具有成簇led灯丝的led灯丝装置
WO2025153467A1 (en) * 2024-01-16 2025-07-24 Signify Holding B.V. Light emitting diode filament arrangement

Citations (2)

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CN206176271U (zh) * 2016-11-08 2017-05-17 横店集团得邦照明股份有限公司 一种可调光调色的led灯丝灯
CN207049647U (zh) * 2017-08-23 2018-02-27 福建鸿博光电科技有限公司 一种可调色温的led灯具

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DK4008949T3 (da) * 2004-09-29 2024-03-04 Signify Holding Bv Belysningsindretning
GB2421367B (en) * 2004-12-20 2008-09-03 Stephen Bryce Hayes Lighting apparatus and method
US10240724B2 (en) * 2015-08-17 2019-03-26 Zhejiang Super Lighting Electric Appliance Co., Ltd. LED filament
EP2411726A1 (en) * 2009-03-23 2012-02-01 EldoLAB Holding B.V. Led lamp comprising light guide including first and second diffusing surfaces
EP4603742A3 (en) * 2010-12-22 2025-12-03 Signify Holding B.V. Lighting device and method for manufacturing a lighting device
JP2012146738A (ja) 2011-01-07 2012-08-02 Stanley Electric Co Ltd Ｌｅｄモジュール及びｌｅｄランプ
US9408278B2 (en) 2012-02-07 2016-08-02 Panasonic Intellectual Property Management Co., Ltd. Light-emitting circuit with variable resistor element, and light-emitting module and illumination device including the same
US20140268779A1 (en) 2013-03-15 2014-09-18 Litetronics International, Inc. Led light emitting device
US20140355292A1 (en) * 2013-05-30 2014-12-04 Gabriel Krause Fiber Optic Filament Lamp
CN106465510B (zh) 2014-03-20 2019-10-01 东芝高新材料公司 发光装置以及led灯泡
EP3229280A4 (en) 2014-12-05 2018-06-06 Sharp Kabushiki Kaisha Light-emitting device and light fixture
JP2016129126A (ja) 2015-01-09 2016-07-14 パナソニックＩｐマネジメント株式会社 照明システムおよび照明器具
WO2016145448A1 (en) * 2015-03-12 2016-09-15 GE Lighting Solutions, LLC Led lamp with internal mirror
US9420644B1 (en) 2015-03-31 2016-08-16 Frank Shum LED lighting
CN205208156U (zh) 2015-10-30 2016-05-04 皇家飞利浦有限公司 Led灯
JP6558698B2 (ja) * 2015-12-10 2019-08-14 パナソニックＩｐマネジメント株式会社 発光装置、照明器具及び発光装置の調整方法
GB2546977A (en) * 2016-01-29 2017-08-09 Global Design Solutions Ltd A lamp unit
CN205746175U (zh) 2016-06-28 2016-11-30 横店集团得邦照明股份有限公司 一种可调光调色的led灯

Patent Citations (2)

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Publication number Priority date Publication date Assignee Title
CN206176271U (zh) * 2016-11-08 2017-05-17 横店集团得邦照明股份有限公司 一种可调光调色的led灯丝灯
CN207049647U (zh) * 2017-08-23 2018-02-27 福建鸿博光电科技有限公司 一种可调色温的led灯具

Also Published As

Publication number Publication date
JP2021515418A (ja) 2021-06-17
EP3760001B1 (en) 2021-10-06
WO2019166273A1 (en) 2019-09-06
US11293597B2 (en) 2022-04-05
CN112042277A (zh) 2020-12-04
JP7377823B2 (ja) 2023-11-10
US20210033247A1 (en) 2021-02-04
EP3760001A1 (en) 2021-01-06

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