BR9808168B1 - método para controlar o desempenho operacional de lámpadas de descarga de gás e lastro eletrÈnico para operar pelo menos uma lámpada de descarga de gás. - Google Patents

método para controlar o desempenho operacional de lámpadas de descarga de gás e lastro eletrÈnico para operar pelo menos uma lámpada de descarga de gás.

Info

Publication number
BR9808168B1
BR9808168B1 BRPI9808168-3A BR9808168A BR9808168B1 BR 9808168 B1 BR9808168 B1 BR 9808168B1 BR 9808168 A BR9808168 A BR 9808168A BR 9808168 B1 BR9808168 B1 BR 9808168B1
Authority
BR
Brazil
Prior art keywords
gas discharge
discharge lamp
controlling
operational performance
operate
Prior art date
Application number
BRPI9808168-3A
Other languages
English (en)
Other versions
BR9808168A (pt
Inventor
Siegfried Luger
Alfred Trostl
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 filed Critical
Publication of BR9808168A publication Critical patent/BR9808168A/pt
Publication of BR9808168B1 publication Critical patent/BR9808168B1/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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3925—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/04—Dimming circuit for fluorescent lamps
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
BRPI9808168-3A 1997-03-04 1998-02-11 método para controlar o desempenho operacional de lámpadas de descarga de gás e lastro eletrÈnico para operar pelo menos uma lámpada de descarga de gás. BR9808168B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19708783A DE19708783C1 (de) 1997-03-04 1997-03-04 Verfahren und Vorrichtung zum Regeln des Betriebsverhaltens von Gasentladungslampen
PCT/EP1998/000773 WO1998039950A1 (de) 1997-03-04 1998-02-11 Verfahren und vorrichtung zum regeln des betriebsverhaltens von gasentladungslampen

Publications (2)

Publication Number Publication Date
BR9808168A BR9808168A (pt) 2000-05-16
BR9808168B1 true BR9808168B1 (pt) 2011-05-31

Family

ID=7822202

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9808168-3A BR9808168B1 (pt) 1997-03-04 1998-02-11 método para controlar o desempenho operacional de lámpadas de descarga de gás e lastro eletrÈnico para operar pelo menos uma lámpada de descarga de gás.

Country Status (7)

Country Link
US (1) US6316886B1 (pt)
EP (1) EP0965251B1 (pt)
AT (1) ATE200951T1 (pt)
AU (1) AU721846B2 (pt)
BR (1) BR9808168B1 (pt)
DE (2) DE19708783C1 (pt)
WO (1) WO1998039950A1 (pt)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1342393B1 (en) * 2000-11-02 2006-06-14 Koninklijke Philips Electronics N.V. Digital ballast
EP1356714B1 (en) 2001-01-22 2005-11-23 Koninklijke Philips Electronics N.V. Ballast and method of feeding a fluorescent lamp
DE10319950A1 (de) * 2003-05-02 2004-11-18 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Betriebsgerät und Verfahren zum Betreiben von Gasentladungslampen
US7154229B2 (en) * 2004-11-04 2006-12-26 Osram Sylvania, Inc. Electronic ballast with load shed circuit
KR101119782B1 (ko) * 2004-12-31 2012-03-23 엘지디스플레이 주식회사 휘도의 균일도가 향상된 백라이트
DE102005018775A1 (de) * 2005-04-22 2006-10-26 Tridonicatco Gmbh & Co. Kg Parametrisierbarer digitaler PFC
DE102005018774A1 (de) * 2005-04-22 2006-10-26 Tridonicatco Gmbh & Co. Kg Einstellbare digitale Leuchtmittelleistungsregelung
DE102005018764A1 (de) * 2005-04-22 2006-10-26 Tridonicatco Gmbh & Co. Kg Einstellbare digitale Leuchtmittelleistungsregelung
US7274178B2 (en) * 2005-11-04 2007-09-25 Au Optronics Corporation Multi-lamp driver with active current regulator
DE102006011970A1 (de) * 2006-03-15 2007-09-20 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Geregeltes Vorschaltgerät für eine Lampe
WO2008029344A1 (en) * 2006-09-07 2008-03-13 Koninklijke Philips Electronics N.V. Lamp driver circuit and method for driving a discharge lamp
KR20090088449A (ko) * 2006-12-11 2009-08-19 티아이알 테크놀로지 엘피 조명 디바이스를 디지털 제어하기 위한 방법 및 장치
US8212489B2 (en) * 2007-01-17 2012-07-03 Osram Ag Circuit arrangement and method for starting and operating one or more discharge lamps
DE102009019625B4 (de) * 2009-04-30 2014-05-15 Osram Gmbh Verfahren zum Ermitteln eines Typs einer Gasentladungslampe und elektronisches Vorschaltgerät zum Betreiben von mindestens zwei unterschiedlichen Typen von Gasentladungslampen
US8217583B2 (en) * 2010-07-21 2012-07-10 Grenergy Opto, Inc. Gas-discharge lamp controller utilizing a novel reheating frequency generation mechanism
DE102010039430A1 (de) * 2010-08-18 2012-02-23 Osram Ag Elektronisches Vorschaltgerät und Verfahren zum Betreiben mindestens einer Entladungslampe
DE102012216047A1 (de) 2012-09-11 2014-03-13 Tridonic Gmbh & Co. Kg Einstellung einer Leistungsfaktorkorrektur für Lastkreis mit Leuchtmitteln
AT13981U1 (de) * 2013-04-30 2015-02-15 Tridonic Gmbh & Co Kg Betriebsschaltung für Leuchtdioden
AT14316U1 (de) * 2014-02-17 2015-08-15 Tridonic Gmbh & Co Kg Treiberschaltung für LEDs

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698554A (en) * 1983-01-03 1987-10-06 North American Philips Corporation Variable frequency current control device for discharge lamps
NL8800288A (nl) * 1988-02-08 1989-09-01 Nedap Nv Voorschakelapparaat voor een fluorescentielamp.
US4958108A (en) * 1989-02-14 1990-09-18 Avtech Corporation Universal fluorescent lamp ballast
ES2049790T3 (es) * 1989-10-09 1994-05-01 Siemens Ag Adaptador electronico.
DE4018127A1 (de) * 1990-06-06 1991-12-12 Zumtobel Ag Verfahren und schaltungsanordnung zur regelung der helligkeit (dimmen) von gasentladungslampen
US5107184A (en) * 1990-08-13 1992-04-21 Electronic Ballast Technology, Inc. Remote control of fluorescent lamp ballast using power flow interruption coding with means to maintain filament voltage substantially constant as the lamp voltage decreases
US5382881A (en) * 1992-12-28 1995-01-17 North American Philips Corporation Ballast stabilization circuitry for eliminating moding or oscillation of the current envelope in gas discharge lamps and method of operating
JP3244859B2 (ja) * 1993-04-12 2002-01-07 池田デンソー株式会社 放電灯点灯装置
DE4331952A1 (de) * 1993-09-21 1995-03-23 Hella Kg Hueck & Co Einrichtung zum Starten und Betreiben einer Gasentladungslampe in Kraftfahrzeugen
US5381076A (en) * 1993-10-18 1995-01-10 General Electric Company Metal halide electronic ballast
US5600211A (en) * 1994-09-16 1997-02-04 Tridonic Bauelemente Gmbh Electronic ballast for gas discharge lamps
BE1009765A3 (nl) * 1995-11-07 1997-08-05 Philips Electronics Nv Schakelinrichting.
NZ326348A (en) * 1996-01-26 1999-03-29 Tridonic Bauelemente Method and control circuit for regulation of the operational characteristics especially brightness of gas discharge lamps where lamp current is used as a regulating variable
TW381409B (en) * 1996-03-14 2000-02-01 Mitsubishi Electric Corp Discharging lamp lighting device
US5900701A (en) * 1996-05-21 1999-05-04 Allied Energy Services International, Inc. High frequency electronic ballast for lighting
US6051940A (en) * 1998-04-30 2000-04-18 Magnetek, Inc. Safety control circuit for detecting the removal of lamps from a ballast and reducing the through-lamp leakage currents

Also Published As

Publication number Publication date
EP0965251B1 (de) 2001-05-02
EP0965251A1 (de) 1999-12-22
US6316886B1 (en) 2001-11-13
BR9808168A (pt) 2000-05-16
ATE200951T1 (de) 2001-05-15
DE59800670D1 (de) 2001-06-07
WO1998039950A1 (de) 1998-09-11
AU721846B2 (en) 2000-07-13
AU6397798A (en) 1998-09-22
DE19708783C1 (de) 1998-10-08

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 31/05/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2308 DE 31-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.