BR112014018489A2 - fonte de alimentação de acionamento de lâmpada e método de controle da fonte de alimentação de acionamento de lâmpada - Google Patents

fonte de alimentação de acionamento de lâmpada e método de controle da fonte de alimentação de acionamento de lâmpada Download PDF

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Publication number
BR112014018489A2
BR112014018489A2 BR112014018489A BR112014018489A BR112014018489A2 BR 112014018489 A2 BR112014018489 A2 BR 112014018489A2 BR 112014018489 A BR112014018489 A BR 112014018489A BR 112014018489 A BR112014018489 A BR 112014018489A BR 112014018489 A2 BR112014018489 A2 BR 112014018489A2
Authority
BR
Brazil
Prior art keywords
power supply
drive power
lamp drive
control method
lamp
Prior art date
Application number
BR112014018489A
Other languages
English (en)
Other versions
BR112014018489A8 (pt
BR112014018489B1 (pt
Inventor
Kitamura Ryohei
Matsuzaki Teppei
Takashima Toyotaka
Original Assignee
Honda Motor Co Ltda
Shindengen Electric Mfg
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 Honda Motor Co Ltda, Shindengen Electric Mfg filed Critical Honda Motor Co Ltda
Publication of BR112014018489A2 publication Critical patent/BR112014018489A2/pt
Publication of BR112014018489A8 publication Critical patent/BR112014018489A8/pt
Publication of BR112014018489B1 publication Critical patent/BR112014018489B1/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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/48—Details of LED load circuits with an active control inside an LED matrix having LEDs organised in strings and incorporating parallel shunting devices
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/54—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a series array of LEDs
BR112014018489-5A 2013-05-13 2013-05-13 Fonte de alimentação de acionamento de lâmpada e método de controle da fonte de alimentação de acionamento de lâmpada BR112014018489B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/063300 WO2014184847A1 (ja) 2013-05-13 2013-05-13 ランプ駆動電源、および、ランプ駆動電源の制御方法

Publications (3)

Publication Number Publication Date
BR112014018489A2 true BR112014018489A2 (pt) 2019-09-24
BR112014018489A8 BR112014018489A8 (pt) 2021-04-27
BR112014018489B1 BR112014018489B1 (pt) 2021-12-14

Family

ID=51897868

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014018489-5A BR112014018489B1 (pt) 2013-05-13 2013-05-13 Fonte de alimentação de acionamento de lâmpada e método de controle da fonte de alimentação de acionamento de lâmpada

Country Status (8)

Country Link
EP (1) EP2999312B1 (pt)
JP (1) JP5684432B1 (pt)
CN (1) CN104509212B (pt)
BR (1) BR112014018489B1 (pt)
ES (1) ES2651323T3 (pt)
TW (1) TWI554153B (pt)
WO (1) WO2014184847A1 (pt)
ZA (1) ZA201405502B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6140890B2 (ja) * 2015-03-27 2017-06-07 新電元工業株式会社 車両用ｌｅｄランプ点灯回路、車両用ｌｅｄランプ点灯装置、および車両用ｌｅｄランプ点灯回路の制御方法
JP6884917B2 (ja) * 2018-02-23 2021-06-09 新電元工業株式会社 車両用ｌｅｄ点灯制御回路、車両用ｌｅｄ点灯制御装置、及び、車両用ｌｅｄ点灯制御回路の制御方法
WO2019163076A1 (ja) * 2018-02-23 2019-08-29 新電元工業株式会社 車両用ｌｅｄ点灯制御装置、及び、車両用ｌｅｄ点灯制御装置の制御方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002025784A (ja) * 2000-04-28 2002-01-25 Takashi Ishizawa Ｌｅｄ点灯回路
FR2864418B1 (fr) * 2003-12-19 2006-09-01 Valeo Vision Dispositif d'alimentation electrique pour diodes electroluminescentes, et projecteur lumineux comportant un tel dispositif
JP2006103404A (ja) * 2004-10-01 2006-04-20 Koito Mfg Co Ltd 車両用灯具の点灯制御回路
TW200721536A (en) * 2005-11-25 2007-06-01 Nat Univ Chung Cheng A light emitting diode(LED)with a backup circuit
TWI334742B (en) * 2006-11-06 2010-12-11 Ite Tech Inc Light emitting diode driver and display using the same
JP4698560B2 (ja) * 2006-11-24 2011-06-08 スタンレー電気株式会社 可変負荷型点灯回路
JP4714701B2 (ja) * 2007-03-02 2011-06-29 スタンレー電気株式会社 Ｌｅｄ車両用灯具の点灯制御回路
JP2009038247A (ja) * 2007-08-02 2009-02-19 Mitsubishi Electric Corp Ｌｅｄ点灯装置
US8843331B2 (en) * 2008-08-21 2014-09-23 Microsemi Corporation Light emitting diode fault monitoring
US7994725B2 (en) * 2008-11-06 2011-08-09 Osram Sylvania Inc. Floating switch controlling LED array segment
DE102009017989A1 (de) * 2009-04-21 2010-10-28 Vossloh-Schwabe Optoelectronic Gmbh & Co. Kg LED-Überwachungseinrichtung
WO2012026216A1 (ja) * 2010-08-27 2012-03-01 シャープ株式会社 駆動装置および発光装置
JP2012160413A (ja) 2011-02-03 2012-08-23 Sharp Corp Ｌｅｄ点灯制御装置及びそれを備えた電子機器
WO2012127515A1 (ja) * 2011-03-18 2012-09-27 三菱電機株式会社 Ｌｅｄ点灯装置
JP5624952B2 (ja) * 2011-07-08 2014-11-12 新電元工業株式会社 制御装置、及び制御方法
TWI429161B (zh) * 2011-07-21 2014-03-01 Silicon Touch Tech Inc Shunt protection module for series device and its shunt protection method

Also Published As

Publication number Publication date
JPWO2014184847A1 (ja) 2017-02-23
JP5684432B1 (ja) 2015-03-11
CN104509212B (zh) 2017-02-22
TWI554153B (zh) 2016-10-11
BR112014018489A8 (pt) 2021-04-27
EP2999312A4 (en) 2016-06-15
BR112014018489B1 (pt) 2021-12-14
CN104509212A (zh) 2015-04-08
EP2999312A1 (en) 2016-03-23
WO2014184847A1 (ja) 2014-11-20
ZA201405502B (en) 2016-05-25
TW201448670A (zh) 2014-12-16
EP2999312B1 (en) 2017-10-25
ES2651323T3 (es) 2018-01-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08G Application fees: restoration [chapter 8.7 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 13/05/2013, OBSERVADAS AS CONDICOES LEGAIS.