BR112012029686A2 - lastro eletrônico de descarga de intensidade alta (dia) - Google Patents

lastro eletrônico de descarga de intensidade alta (dia)

Info

Publication number
BR112012029686A2
BR112012029686A2 BR112012029686A BR112012029686A BR112012029686A2 BR 112012029686 A2 BR112012029686 A2 BR 112012029686A2 BR 112012029686 A BR112012029686 A BR 112012029686A BR 112012029686 A BR112012029686 A BR 112012029686A BR 112012029686 A2 BR112012029686 A2 BR 112012029686A2
Authority
BR
Brazil
Prior art keywords
day
high intensity
electronic ballast
intensity discharge
discharge electronic
Prior art date
Application number
BR112012029686A
Other languages
English (en)
Inventor
Jefrey Glenn Felty
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of BR112012029686A2 publication Critical patent/BR112012029686A2/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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/288—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2925—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
BR112012029686A 2010-06-09 2011-05-12 lastro eletrônico de descarga de intensidade alta (dia) BR112012029686A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/796,723 US8274239B2 (en) 2010-06-09 2010-06-09 Open circuit voltage clamp for electronic HID ballast
PCT/US2011/036278 WO2011156083A1 (en) 2010-06-09 2011-05-12 Open circuit voltage clamp for electronic hid ballast

Publications (1)

Publication Number Publication Date
BR112012029686A2 true BR112012029686A2 (pt) 2016-08-02

Family

ID=44583774

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012029686A BR112012029686A2 (pt) 2010-06-09 2011-05-12 lastro eletrônico de descarga de intensidade alta (dia)

Country Status (8)

Country Link
US (1) US8274239B2 (pt)
EP (1) EP2580945A1 (pt)
JP (1) JP2013529828A (pt)
KR (1) KR20130082085A (pt)
CN (1) CN102934524A (pt)
BR (1) BR112012029686A2 (pt)
MX (1) MX2012014292A (pt)
WO (1) WO2011156083A1 (pt)

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US7932633B2 (en) 2008-10-22 2011-04-26 General Electric Company Apparatus for transferring energy using power electronics and machine inductance and method of manufacturing same
US9290097B2 (en) 2010-11-05 2016-03-22 Robert Louis Steigerwald Apparatus for transferring energy using onboard power electronics with high-frequency transformer isolation and method of manufacturing same
US9301375B2 (en) 2011-04-29 2016-03-29 Osram Sylvania Inc. Multiple strike ballast with lamp protection for electrodeless lamp
US8569966B2 (en) * 2011-11-22 2013-10-29 Osram Sylvania Inc. Starting circuit for buck converter
CN102196652A (zh) * 2011-06-07 2011-09-21 台达电子企业管理（上海）有限公司 具有开路电压控制装置的镇流器
US8810157B2 (en) * 2012-10-18 2014-08-19 Power Integrations, Inc. Simplified current sense for buck LED driver
CN104052265B (zh) * 2013-03-15 2018-11-06 弗莱克斯电子有限责任公司 耦合电感器直流降压转换器
US20150282275A1 (en) * 2014-03-25 2015-10-01 General Electric Company Dimmer with photo sensor and high/low clamping
US10236763B2 (en) * 2015-08-04 2019-03-19 Power Integrations, Inc. Reverse current blockage through buck controller block
US10277115B2 (en) 2016-04-15 2019-04-30 Emerson Climate Technologies, Inc. Filtering systems and methods for voltage control
US10770966B2 (en) * 2016-04-15 2020-09-08 Emerson Climate Technologies, Inc. Power factor correction circuit and method including dual bridge rectifiers
US10284132B2 (en) 2016-04-15 2019-05-07 Emerson Climate Technologies, Inc. Driver for high-frequency switching voltage converters
US10763740B2 (en) 2016-04-15 2020-09-01 Emerson Climate Technologies, Inc. Switch off time control systems and methods
US10305373B2 (en) 2016-04-15 2019-05-28 Emerson Climate Technologies, Inc. Input reference signal generation systems and methods
US10656026B2 (en) 2016-04-15 2020-05-19 Emerson Climate Technologies, Inc. Temperature sensing circuit for transmitting data across isolation barrier
US9933842B2 (en) 2016-04-15 2018-04-03 Emerson Climate Technologies, Inc. Microcontroller architecture for power factor correction converter
CN106208768A (zh) * 2016-07-13 2016-12-07 珠海美光原科技股份有限公司 大功率数字镇流器交流转直流电源模块的并联电路

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Also Published As

Publication number Publication date
US8274239B2 (en) 2012-09-25
KR20130082085A (ko) 2013-07-18
EP2580945A1 (en) 2013-04-17
US20110304279A1 (en) 2011-12-15
CN102934524A (zh) 2013-02-13
JP2013529828A (ja) 2013-07-22
MX2012014292A (es) 2013-01-24
WO2011156083A1 (en) 2011-12-15

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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]

Free format text: REFERENTE AS 4A E 5A ANUIDADES.

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 2384 DE 13-09-2016 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.