JP2016521446A5 - - Google Patents

Download PDF

Info

Publication number
JP2016521446A5
JP2016521446A5 JP2016512449A JP2016512449A JP2016521446A5 JP 2016521446 A5 JP2016521446 A5 JP 2016521446A5 JP 2016512449 A JP2016512449 A JP 2016512449A JP 2016512449 A JP2016512449 A JP 2016512449A JP 2016521446 A5 JP2016521446 A5 JP 2016521446A5
Authority
JP
Japan
Prior art keywords
phase cut
dimming signal
cut dimming
voltage level
determining
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.)
Granted
Application number
JP2016512449A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016521446A (ja
JP6407972B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/IB2014/060969 external-priority patent/WO2014181210A1/en
Publication of JP2016521446A publication Critical patent/JP2016521446A/ja
Publication of JP2016521446A5 publication Critical patent/JP2016521446A5/ja
Application granted granted Critical
Publication of JP6407972B2 publication Critical patent/JP6407972B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2016512449A 2013-05-08 2014-04-24 位相カット調光信号の位相カット角のデジタル検出のための方法及び装置 Expired - Fee Related JP6407972B2 (ja)

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 (3)

Publication Number Publication Date
JP2016521446A JP2016521446A (ja) 2016-07-21
JP2016521446A5 true JP2016521446A5 (enExample) 2017-06-08
JP6407972B2 JP6407972B2 (ja) 2018-10-17

Family

ID=50792481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016512449A Expired - Fee Related JP6407972B2 (ja) 2013-05-08 2014-04-24 位相カット調光信号の位相カット角のデジタル検出のための方法及び装置

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)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US11191136B2 (en) 2018-07-16 2021-11-30 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED lighting system, apparatus, and dimming method
US11071178B2 (en) 2018-07-16 2021-07-20 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED lighting system, apparatus, and dimming method
EP3824695B1 (en) * 2018-07-16 2025-03-12 Jiaxing Super Lighting Electric Appliance Co., Ltd. Led lighting system, apparatus and dimming method
US11109455B2 (en) * 2018-12-07 2021-08-31 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

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS615647Y2 (enExample) * 1976-07-26 1986-02-20
JPS6433887A (en) * 1987-07-28 1989-02-03 Matsushita Electric Works Ltd Automatic light adjusting system
JP2682846B2 (ja) * 1988-07-14 1997-11-26 松下電工株式会社 負荷制御装置
US6211626B1 (en) 1997-08-26 2001-04-03 Color Kinetics, Incorporated Illumination components
US6016038A (en) 1997-08-26 2000-01-18 Color Kinetics, Inc. Multicolored LED lighting method and apparatus
US7038399B2 (en) 2001-03-13 2006-05-02 Color Kinetics Incorporated Methods and apparatus for providing power to lighting devices
US6744223B2 (en) 2002-10-30 2004-06-01 Quebec, Inc. Multicolor lamp system
US7288902B1 (en) * 2007-03-12 2007-10-30 Cirrus Logic, Inc. Color variations in a dimmable lighting device with stable color temperature light sources
US7847433B2 (en) 2007-11-27 2010-12-07 Rain Bird Corporation Universal irrigation controller power supply
US8853960B2 (en) 2007-11-29 2014-10-07 Richtek Technology Corporation, R.O.C. Dimming control circuit and method for generating analog and digital signals according to one analog control signal
US8040070B2 (en) 2008-01-23 2011-10-18 Cree, Inc. Frequency converted dimming signal generation
JP2009200257A (ja) * 2008-02-21 2009-09-03 Sharp Corp Ｌｅｄ駆動回路
US8203276B2 (en) 2008-11-28 2012-06-19 Lightech Electronic Industries Ltd. Phase controlled dimming LED driver system and method thereof
US8217591B2 (en) * 2009-05-28 2012-07-10 Cree, Inc. Power source sensing dimming circuits and methods of operating same
WO2011047110A2 (en) * 2009-10-14 2011-04-21 National Semiconductor Corporation Dimmer decoder with improved efficiency 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
BR112012011642A2 (pt) * 2009-11-19 2020-03-31 Koninklijke Philips Electronics N. V. Dispositivo para detecção de um ângulo de fase de dimmer estabelecido pela operação de um dimmer para uma carga de iluminação em estado sólido e método para a detecção de um ângulo de fase de dimmer estabelecido pela operação de dimmer para um diodo emissor de luz
BR112012027277A8 (pt) * 2010-04-27 2017-12-05 Koninklijke Philips Electronics Nv Método para controlar um conversor elétrico para prover uma faixa de escurecimento uniforme a uma carga de iluminação no estado sólido independente de um tipo de dimmer, método para fornecer uma faixa de escurecimento uniforme a uma carga de iluminação no estado sólido para uma pluralidade de diferentes tipós de dimmers e sistema para controlar a energia levada a uma carga de iluminação no estado sólido
US8508147B2 (en) 2010-06-01 2013-08-13 United Power Research Technology Corp. Dimmer circuit applicable for LED device and control method thereof
US8476845B2 (en) * 2011-01-31 2013-07-02 Crs Electronics Brightness control for lighting fixtures
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
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
ES2634208T3 (es) * 2011-11-16 2017-09-27 Philips Lighting Holding B.V. Disposición de circuito para hacer funcionar una unidad de iluminación de baja potencia y método de funcionamiento de la misma
EP2621247B1 (en) * 2012-01-25 2015-09-30 Dialog Semiconductor GmbH Dimming method and system for LED lamp assemblies
US20140375203A1 (en) * 2012-11-26 2014-12-25 Lucidity Lights, Inc. Induction rf fluorescent lamp with helix mount
US9524861B2 (en) * 2012-11-26 2016-12-20 Lucidity Lights, Inc. Fast start RF induction lamp

Similar Documents

Publication Publication Date Title
JP2016521446A5 (enExample)
CN104115559B (zh) 用于驱动负载的驱动器装置和驱动方法
JP2016507153A5 (enExample)
JP2015515717A5 (enExample)
RU2014141671A (ru) Компоновка схемы
US9681507B2 (en) Switched-mode converter control for lighting applications
WO2014120439A3 (en) Soft start circuits and techniques
JP2012529124A5 (enExample)
JP2013524408A5 (enExample)
JP2017500714A5 (enExample)
JP6407972B2 (ja) 位相カット調光信号の位相カット角のデジタル検出のための方法及び装置
EP2916620A3 (en) Hybrid dimming control techniques for LED drivers
WO2012162510A3 (en) Controlling the light output of one or more leds in response to the output of a dimmer
US20140361705A1 (en) Leading-Edge Phase-Cut Dimmer Detector
JP2017500694A5 (enExample)
MX362009B (es) Dispositivo de terminal de usuario y metodo de control del mismo.
EP2882264A3 (en) LED Control circuit and method
RU2015122874A (ru) Устройство управления источником света и способ управления источником света
JP2015525949A5 (enExample)
MX2016014698A (es) Herramienta de registro de resistividad con control de corriente de excitacion basado en comparacion multiciclo.
EP2930834A3 (en) Method and apparatus for determining resistance values of dynamic voltage-adjusting circuit
JP2015509270A5 (enExample)
JP2018022623A5 (enExample)
JP2013535088A5 (enExample)
JP2015043287A5 (enExample)