HK1243476A1 - 用於帶鎮流器及不帶鎮流器的熒光管替換的led管驅動電路 - Google Patents

用於帶鎮流器及不帶鎮流器的熒光管替換的led管驅動電路

Info

Publication number
HK1243476A1
HK1243476A1 HK18102929.2A HK18102929A HK1243476A1 HK 1243476 A1 HK1243476 A1 HK 1243476A1 HK 18102929 A HK18102929 A HK 18102929A HK 1243476 A1 HK1243476 A1 HK 1243476A1
Authority
HK
Hong Kong
Prior art keywords
ballast
driver circuitry
replacement
fluorescent tube
led
Prior art date
Application number
HK18102929.2A
Other languages
English (en)
Inventor
羅華．光
Original Assignee
格雷科技術工業公司
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 格雷科技術工業公司 filed Critical 格雷科技術工業公司
Publication of HK1243476A1 publication Critical patent/HK1243476A1/zh

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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • 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
    • F21K9/272—Details of end parts, i.e. the parts that connect the light source to a fitting; Arrangement of components within end parts
    • 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
    • F21K9/278—Arrangement or mounting of circuit elements integrated in the light source
    • 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
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/375—Switched mode power supply [SMPS] using buck topology
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like 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
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/04—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature
    • H02H5/047—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to abnormal temperature using a temperature responsive switch
    • 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
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
HK18102929.2A 2014-08-28 2018-02-28 用於帶鎮流器及不帶鎮流器的熒光管替換的led管驅動電路 HK1243476A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA2861789A CA2861789C (en) 2014-08-28 2014-08-28 Led tube driver circuitry for ballast and non-ballast fluorescent tube replacement
PCT/CA2015/050827 WO2016029320A1 (en) 2014-08-28 2015-08-28 Led tube driver circuitry for ballast and non-ballast fluorescent tube replacement

Publications (1)

Publication Number Publication Date
HK1243476A1 true HK1243476A1 (zh) 2018-07-13

Family

ID=52471933

Family Applications (1)

Application Number Title Priority Date Filing Date
HK18102929.2A HK1243476A1 (zh) 2014-08-28 2018-02-28 用於帶鎮流器及不帶鎮流器的熒光管替換的led管驅動電路

Country Status (5)

Country Link
US (1) US20170303353A1 (zh)
CN (1) CN107110481B (zh)
CA (1) CA2861789C (zh)
HK (1) HK1243476A1 (zh)
WO (1) WO2016029320A1 (zh)

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US10560989B2 (en) 2014-09-28 2020-02-11 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US11754232B2 (en) 2015-03-10 2023-09-12 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED lamp and power source module thereof related applications
EP3086623B1 (en) * 2015-04-21 2020-10-21 Wiva Group S.P.A. Device for the replacement of one or more pairs of linear fluorescent tubes installed in a luminaire and wired with magnetic conventional control gear and luminaire comprising the same
CN105276387A (zh) * 2015-11-23 2016-01-27 宁波皓升半导体照明有限公司 便于散热的led日光灯
FR3045776B1 (fr) * 2015-12-22 2020-02-28 Led-Ner Filament led et dispositif d'eclairage a filaments led
CN106979467A (zh) * 2016-01-15 2017-07-25 深圳市宝瑞恒业科技有限公司 一种多功能兼容型led灯管
US10917953B2 (en) * 2016-03-21 2021-02-09 X Display Company Technology Limited Electrically parallel fused LEDs
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US10136482B1 (en) * 2018-01-23 2018-11-20 Philips Lighting Holding B.V. Lighting driver, lighting system and control method
JP6818190B1 (ja) * 2018-02-05 2021-01-20 シグニファイ ホールディング ビー ヴィＳｉｇｎｉｆｙ Ｈｏｌｄｉｎｇ Ｂ．Ｖ． 待機モードにおいて低減された電力消費を有する、レトロフィット発光ダイオード（ｌｅｄ）照明デバイス
US11503703B2 (en) * 2018-03-30 2022-11-15 William F. Harris, Jr. Apparatus, method and system for a light fixture driving circuit
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CN112352470B (zh) * 2018-06-28 2023-08-11 昕诺飞控股有限公司 用于防止过电压和电弧的电路板装置
CN111550688A (zh) * 2019-02-11 2020-08-18 朗德万斯公司 管状led灯
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CN110831280A (zh) * 2019-11-11 2020-02-21 吉安伊戈尔电气有限公司 一种线性恒流led驱动防振铃波电路
US11134667B2 (en) * 2020-01-03 2021-10-05 Gardner Manufacturing Co., Inc. LED lamp for insect trap
CN111708003A (zh) * 2020-05-15 2020-09-25 宁波傲视智绘光电科技有限公司 消除杂光的装置、方法及探测设备
CN113645744A (zh) * 2021-08-12 2021-11-12 江门市普州照明有限公司 自调光灯管和调光方法
CN113709941B (zh) * 2021-09-09 2024-03-08 深圳市优仕拓科技有限公司 一种高pf值非隔离多路智能电源的电路
CN114499130B (zh) * 2022-04-14 2022-07-22 深圳市思远半导体有限公司 自适应恒定导通时间降压直流转换器
CN115220511B (zh) * 2022-07-14 2023-10-31 无锡卓海科技股份有限公司 具有检测灯丝加热电流和发射电流的电子枪高压电源装置
CN115539857A (zh) * 2022-09-15 2022-12-30 厦门普为光电科技有限公司 具可替换感应灯头的三防灯
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Also Published As

Publication number Publication date
CN107110481A (zh) 2017-08-29
WO2016029320A1 (en) 2016-03-03
CA2861789C (en) 2015-09-15
US20170303353A1 (en) 2017-10-19
CN107110481B (zh) 2021-01-19
CA2861789A1 (en) 2015-02-06

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