ATE339082T1 - Mischmodus-steuerung für ein vorschaltgerät - Google Patents

Mischmodus-steuerung für ein vorschaltgerät

Info

Publication number
ATE339082T1
ATE339082T1 AT02702620T AT02702620T ATE339082T1 AT E339082 T1 ATE339082 T1 AT E339082T1 AT 02702620 T AT02702620 T AT 02702620T AT 02702620 T AT02702620 T AT 02702620T AT E339082 T1 ATE339082 T1 AT E339082T1
Authority
AT
Austria
Prior art keywords
ballast
lines
mode control
mixed mode
mixed
Prior art date
Application number
AT02702620T
Other languages
English (en)
Inventor
Qiong M Li
Ihor T Wacyk
Original Assignee
Koninkl Philips Electronics Nv
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 Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Application granted granted Critical
Publication of ATE339082T1 publication Critical patent/ATE339082T1/de

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
    • H05B41/282—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
    • H05B41/2825—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 by means of a bridge converter in the final stage
    • H05B41/2828—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 by means of a bridge converter in the final stage using control circuits for the switching elements
    • 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
    • H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
AT02702620T 2001-03-20 2002-03-05 Mischmodus-steuerung für ein vorschaltgerät ATE339082T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/812,439 US6388398B1 (en) 2001-03-20 2001-03-20 Mixed mode control for ballast circuit

Publications (1)

Publication Number Publication Date
ATE339082T1 true ATE339082T1 (de) 2006-09-15

Family

ID=25209571

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02702620T ATE339082T1 (de) 2001-03-20 2002-03-05 Mischmodus-steuerung für ein vorschaltgerät

Country Status (6)

Country Link
US (1) US6388398B1 (de)
EP (1) EP1374649B1 (de)
JP (1) JP4090887B2 (de)
AT (1) ATE339082T1 (de)
DE (1) DE60214526T2 (de)
WO (1) WO2002076154A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6639368B2 (en) * 2001-07-02 2003-10-28 Koninklijke Philips Electronics N.V. Programmable PWM module for controlling a ballast
US6498441B1 (en) * 2001-08-10 2002-12-24 Koninklijke Philips Electronics N.V. Method for coloring mixing of hid lamps operated at VHF frequencies using duty cycle modulation
JP3894294B2 (ja) * 2001-11-19 2007-03-14 ソニー株式会社 パワーアンプ
EP1479270B1 (de) * 2002-02-14 2006-07-05 Koninklijke Philips Electronics N.V. Schaltung um ein leuchtdiodenfeld anzusteuern
CN1802880B (zh) * 2003-06-10 2011-07-06 皇家飞利浦电子股份有限公司 用于数据传输的光输出调制
DE102004003698B4 (de) * 2004-01-24 2005-11-24 Preh Gmbh Schaltungsanordnung zur Ansteuerung von Leuchtmitteln
DE102009016579A1 (de) * 2009-04-06 2010-10-14 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung und Verfahren zum Betreiben einer Hochdruckentladungslampe
KR101632536B1 (ko) * 2015-06-30 2016-06-22 주식회사 케이알이엠에스 Led의 제어를 위한 dc 전원통신방법

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3771013A (en) * 1971-05-28 1973-11-06 Gte Sylvania Inc Lighting system including positive volt-ampere discharge lamp
DE4123187A1 (de) * 1991-07-12 1993-01-14 Tridonic Bauelemente Vorschaltgeraet zum pulsbetrieb von gasentladungslampen
KR100187755B1 (ko) * 1992-03-25 1999-06-01 시게후치 마사토시 방전등의 전력조절장치 및 그것을 이용한 가변색조명장치
GB2277415B (en) * 1993-04-23 1997-12-03 Matsushita Electric Works Ltd Discharge lamp lighting device
US5583402A (en) * 1994-01-31 1996-12-10 Magnetek, Inc. Symmetry control circuit and method
US5739644A (en) * 1994-03-11 1998-04-14 Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen Mbh Discharge lamp typically a sodium high-pressure discharge lamp, from an a-c power network
DE19535663A1 (de) * 1995-09-26 1997-03-27 Bosch Gmbh Robert Verfahren und Anordnung zur Leistungssteuerung einer Hochdruck-Gasentladungslampe
US5684367A (en) * 1996-01-16 1997-11-04 Osram Sylvania Inc. Color control and arc stabilization for high-intensity, discharge lamps
EP0889675A1 (de) * 1997-07-02 1999-01-07 MAGNETEK S.p.A. Elektronisches Vorhaltgerät mit Lampentyperkennung
DE19922039A1 (de) * 1999-05-12 2000-11-16 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Vorschaltgerät für mindestens eine Gasentladungslampe und Verfahren zum Betreiben eines derartigen Vorschaltgeräts

Also Published As

Publication number Publication date
WO2002076154A1 (en) 2002-09-26
JP2004521463A (ja) 2004-07-15
DE60214526T2 (de) 2007-05-10
US6388398B1 (en) 2002-05-14
EP1374649B1 (de) 2006-09-06
EP1374649A1 (de) 2004-01-02
DE60214526D1 (de) 2006-10-19
JP4090887B2 (ja) 2008-05-28

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties