CN105191499B - 用于相切调光信号的相切角的数字探测的方法和装置 - Google Patents

用于相切调光信号的相切角的数字探测的方法和装置 Download PDF

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Publication number
CN105191499B
CN105191499B CN201480025786.0A CN201480025786A CN105191499B CN 105191499 B CN105191499 B CN 105191499B CN 201480025786 A CN201480025786 A CN 201480025786A CN 105191499 B CN105191499 B CN 105191499B
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China
Prior art keywords
tangent
dim signal
phase
simulation
voltage level
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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
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CN201480025786.0A
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English (en)
Chinese (zh)
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CN105191499A (zh
Inventor
M·本沙弗
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Signify Holding BV
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Koninklijke Philips NV
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Publication of CN105191499A publication Critical patent/CN105191499A/zh
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Expired - Fee Related legal-status Critical Current
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    • 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
    • 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
    • H05B45/14—Controlling the intensity of the light using electrical feedback from LEDs or from LED modules

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN201480025786.0A 2013-05-08 2014-04-24 用于相切调光信号的相切角的数字探测的方法和装置 Expired - Fee Related CN105191499B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361820964P 2013-05-08 2013-05-08
US61/820,964 2013-05-08
PCT/IB2014/060969 WO2014181210A1 (en) 2013-05-08 2014-04-24 Method and apparatus for digital detection of the phase-cut angle of a phase-cut dimming signal

Publications (2)

Publication Number Publication Date
CN105191499A CN105191499A (zh) 2015-12-23
CN105191499B true CN105191499B (zh) 2017-09-29

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CN201480025786.0A Expired - Fee Related CN105191499B (zh) 2013-05-08 2014-04-24 用于相切调光信号的相切角的数字探测的方法和装置

Country Status (6)

Country Link
US (1) US9474121B2 (enExample)
EP (1) EP2995173B1 (enExample)
JP (1) JP6407972B2 (enExample)
CN (1) CN105191499B (enExample)
ES (1) ES2692395T3 (enExample)
WO (1) WO2014181210A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
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US11191136B2 (en) 2018-07-16 2021-11-30 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED lighting system, apparatus, and dimming method
US11497092B2 (en) 2018-07-16 2022-11-08 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED lighting system, apparatus, and dimming method

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US10178727B2 (en) * 2015-02-27 2019-01-08 Diodes Incorporated Analog and digital dimming control for LED driver
US10321532B2 (en) * 2016-03-29 2019-06-11 Azoteq (Pty) Ltd Power factor dimming
CN107347222B (zh) * 2016-05-04 2019-02-12 台达电子企业管理（上海）有限公司 调光驱动电路及其控制方法
SG10201706597YA (en) * 2017-08-11 2019-03-28 Opulent Electronics Int Pte Ltd Device and method for providing an electrical current to an electrical load
CN112913327B (zh) * 2018-07-16 2025-03-07 嘉兴山蒲照明电器有限公司 一种led照明系统、led照明装置及其调光控制方法
EP3892066B1 (en) * 2018-12-07 2024-01-17 Hubbell Incorporated Automatic trimming for a dimmer switch
CN117915509B (zh) * 2023-12-27 2024-10-22 佛山市伊戈尔电子有限公司 一种可控硅调光电路

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JP2009200257A (ja) * 2008-02-21 2009-09-03 Sharp Corp Ｌｅｄ駆動回路
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US8217591B2 (en) * 2009-05-28 2012-07-10 Cree, Inc. Power source sensing dimming circuits and methods of operating same
US8947010B2 (en) 2009-10-14 2015-02-03 Nationl Semiconductor Corporation Dimmer decoder with low duty cycle handling for use with LED drivers
US8686668B2 (en) * 2009-10-26 2014-04-01 Koninklijke Philips N.V. Current offset circuits for phase-cut power control
JP5483242B2 (ja) * 2009-11-19 2014-05-07 コーニンクレッカ フィリップス エヌ ヴェ ディマーフェーズ角度を検出し、半導体照明器具のための汎用入力電圧を選択的に決定するための方法及び装置
JP5829676B2 (ja) * 2010-04-27 2015-12-09 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 最大及び最小の調光器設定に基づいて半導体照明負荷の光出力範囲を調整するための方法及び装置
US8508147B2 (en) 2010-06-01 2013-08-13 United Power Research Technology Corp. Dimmer circuit applicable for LED device and control method thereof
CN102625520A (zh) * 2011-01-31 2012-08-01 美高森美股份有限公司-模拟混合信号集团有限公司 对用于相切割调光器的led照明器的改进用户控制
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JP5783838B2 (ja) * 2011-08-02 2015-09-24 ローム株式会社 発光体駆動装置及びこれを用いた照明機器
EP2745626B1 (en) * 2011-11-16 2017-05-10 Philips Lighting Holding B.V. Circuit arrangement for operating a low-power lighting unit and method of operating the same
EP2621247B1 (en) * 2012-01-25 2015-09-30 Dialog Semiconductor GmbH Dimming method and system for LED lamp assemblies
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Publication number Priority date Publication date Assignee Title
WO2008112820A2 (en) * 2007-03-12 2008-09-18 Cirrus Logic, Inc. Power control system for current regulated light sources

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11191136B2 (en) 2018-07-16 2021-11-30 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED lighting system, apparatus, and dimming method
US11497092B2 (en) 2018-07-16 2022-11-08 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED lighting system, apparatus, and dimming method
US11838999B2 (en) 2018-07-16 2023-12-05 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED lighting system, apparatus, and dimming method

Also Published As

Publication number Publication date
JP6407972B2 (ja) 2018-10-17
US9474121B2 (en) 2016-10-18
EP2995173A1 (en) 2016-03-16
CN105191499A (zh) 2015-12-23
EP2995173B1 (en) 2018-08-08
WO2014181210A1 (en) 2014-11-13
JP2016521446A (ja) 2016-07-21
ES2692395T3 (es) 2018-12-03
US20160088700A1 (en) 2016-03-24

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20170314

Address after: The city of Eindhoven in Holland

Applicant after: KONINKL PHILIPS NV

Address before: The city of Eindhoven in Holland

Applicant before: Koninkl Philips Electronics NV

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: Eindhoven

Patentee after: Signify Holdings Ltd.

Address before: The city of Eindhoven in Holland

Patentee before: PHILIPS LIGHTING HOLDING B.V.

CP03 Change of name, title or address
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20170929

Termination date: 20210424

CF01 Termination of patent right due to non-payment of annual fee