BR112017010896A2 - circuito indicador e aparelho que usa o mesmo - Google Patents

circuito indicador e aparelho que usa o mesmo

Info

Publication number
BR112017010896A2
BR112017010896A2 BR112017010896A BR112017010896A BR112017010896A2 BR 112017010896 A2 BR112017010896 A2 BR 112017010896A2 BR 112017010896 A BR112017010896 A BR 112017010896A BR 112017010896 A BR112017010896 A BR 112017010896A BR 112017010896 A2 BR112017010896 A2 BR 112017010896A2
Authority
BR
Brazil
Prior art keywords
voltage
light emitting
emitting device
same
indicator circuit
Prior art date
Application number
BR112017010896A
Other languages
English (en)
Inventor
Zeng Chao
Zhang Ren
Liao Zhijun
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of BR112017010896A2 publication Critical patent/BR112017010896A2/pt

Links

Classifications

    • 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]
    • 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
    • H05B45/395—Linear regulators
    • 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

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Control Of El Displays (AREA)

Abstract

a presente invenção se refere a um circuito indicador que inclui um primeiro dispositivo de emissão de luz configurado para ser acionado por uma primeira tensão para emitir luz; um segundo dispositivo de emissão de luz configurado para ser acionado por uma segunda tensão para emitir luz; e um dispositivo de controle configurado para ser acionado pela primeira tensão e pela segunda tensão para permitir que o primeiro dispositivo de emissão de luz seja acionado quando a primeira tensão está ativa, porém, a segunda tensão não está ativa e para não permitir que o primeiro dispositivo de emissão de luz seja acionado quando a primeira tensão e a segunda tensão estão ativas.
BR112017010896A 2014-12-10 2014-12-10 circuito indicador e aparelho que usa o mesmo BR112017010896A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/093476 WO2016090573A1 (en) 2014-12-10 2014-12-10 Indicator circuit and apparatus using the same

Publications (1)

Publication Number Publication Date
BR112017010896A2 true BR112017010896A2 (pt) 2017-12-26

Family

ID=56106442

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017010896A BR112017010896A2 (pt) 2014-12-10 2014-12-10 circuito indicador e aparelho que usa o mesmo

Country Status (5)

Country Link
US (1) US10477632B2 (pt)
EP (1) EP3231257A4 (pt)
CN (1) CN107006098A (pt)
BR (1) BR112017010896A2 (pt)
WO (1) WO2016090573A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018144433A (ja) * 2017-03-08 2018-09-20 東芝テック株式会社 発光輝度調整装置

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6133551A (ja) 1984-07-25 1986-02-17 Mitsubishi Electric Corp マイクロプロセツサ監視装置
US4760384A (en) * 1984-09-25 1988-07-26 Vila Masot Oscar Light-emitting diode indicator circuit
JP2948425B2 (ja) * 1992-10-13 1999-09-13 株式会社日立製作所 スイッチング電源回路
JPH0723307A (ja) * 1993-06-29 1995-01-24 Mitsubishi Electric Corp テレビジョン受像器
US5944830A (en) * 1996-03-08 1999-08-31 Samsung Electronics Co., Ltd. Reducing power consumption in monitor by switching off heater power in power-off mode
CN2449416Y (zh) * 2000-11-21 2001-09-19 陈隆益 电器设备的省电装置
JP2005265819A (ja) * 2004-02-19 2005-09-29 Keyence Corp 分流式流量センサ装置
CN2831648Y (zh) * 2005-11-04 2006-10-25 海信集团有限公司 电视机的待机控制电路
CN1997101A (zh) * 2005-12-20 2007-07-11 深圳创维－Rgb电子有限公司 多功能指示灯及其在彩电中的应用
US8754552B2 (en) * 2006-07-14 2014-06-17 Aurora Office Equipment Co., Ltd. Permittivity-based paper shredder control system
CN100446630C (zh) * 2006-10-30 2008-12-24 青岛海信电器股份有限公司 开机闪烁指示电路
CN201018698Y (zh) * 2007-03-01 2008-02-06 青岛海信电器股份有限公司 指示灯控制电路
TWI343679B (en) * 2007-04-20 2011-06-11 Primax Electronics Ltd Power strip device
CN101409965B (zh) * 2007-10-12 2012-09-05 康佳集团股份有限公司 一种控制遥控指示灯的电路
CN201277998Y (zh) * 2008-10-28 2009-07-22 福建冠誉科技投资有限公司 一种电源通电指示电路
CN201444715U (zh) 2009-08-05 2010-04-28 青岛海信电器股份有限公司 指示灯控制电路及具有该电路的电视机
CN201577224U (zh) * 2010-01-04 2010-09-08 青岛海信电器股份有限公司 指示灯控制电路以及电子设备
CN201781660U (zh) * 2010-07-07 2011-03-30 深圳Tcl新技术有限公司 一种电视机指示灯驱动电路
CN201928478U (zh) * 2010-10-14 2011-08-10 康佳集团股份有限公司 电视机指示灯控制电路
CN102291873B (zh) * 2011-04-25 2016-05-04 康佳集团股份有限公司 电视机指示灯控制电路
US20130264945A1 (en) * 2012-04-04 2013-10-10 Al Smith Light emitting diode driver with overload protection and indication with redundancy
US20130307550A1 (en) * 2012-05-18 2013-11-21 O2Micro Inc. State of charge indicators for battery packs
JP6133551B2 (ja) 2012-05-18 2017-05-24 東洋製罐グループホールディングス株式会社 銀超微粒子含有分散液及びその製造方法
TWI577996B (zh) * 2012-12-07 2017-04-11 樺漢科技股份有限公司 識別電路
CN104062487B (zh) * 2013-03-20 2016-08-24 国家电网公司 电压检测系统
US10149362B2 (en) * 2013-08-01 2018-12-04 Power Integrations, Inc. Solid state lighting control with dimmer interface to control brightness

Also Published As

Publication number Publication date
EP3231257A1 (en) 2017-10-18
WO2016090573A1 (en) 2016-06-16
EP3231257A4 (en) 2018-08-22
US10477632B2 (en) 2019-11-12
US20170347416A1 (en) 2017-11-30
CN107006098A (zh) 2017-08-01

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25A Requested transfer of rights approved

Owner name: INTERDIGITAL CE PATENT HOLDINGS (FR)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B25A Requested transfer of rights approved

Owner name: INTERDIGITAL MADISON PATENT HOLDINGS, SAS (FR)

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2648 DE 05-10-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.