ATE223638T1 - Schaltungsanordnung zum betrieb von mindestens zwei entladungslampen - Google Patents

Schaltungsanordnung zum betrieb von mindestens zwei entladungslampen

Info

Publication number
ATE223638T1
ATE223638T1 AT99924760T AT99924760T ATE223638T1 AT E223638 T1 ATE223638 T1 AT E223638T1 AT 99924760 T AT99924760 T AT 99924760T AT 99924760 T AT99924760 T AT 99924760T AT E223638 T1 ATE223638 T1 AT E223638T1
Authority
AT
Austria
Prior art keywords
circuit arrangement
bridge inverter
operating
circuit
coupling capacitor
Prior art date
Application number
AT99924760T
Other languages
English (en)
Inventor
Juergen Klier
Original Assignee
Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
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 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh filed Critical Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh
Application granted granted Critical
Publication of ATE223638T1 publication Critical patent/ATE223638T1/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
    • H05B41/295—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 with preheating electrodes, e.g. for fluorescent lamps
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Inverter Devices (AREA)
AT99924760T 1998-08-20 1999-04-01 Schaltungsanordnung zum betrieb von mindestens zwei entladungslampen ATE223638T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19837728A DE19837728A1 (de) 1998-08-20 1998-08-20 Schaltungsanordnung zum Betrieb mindestens einer Entladungslampe
PCT/DE1999/001010 WO2000011916A1 (de) 1998-08-20 1999-04-01 Schaltungsanordnung zum betrieb mindestens einer entladungslampe

Publications (1)

Publication Number Publication Date
ATE223638T1 true ATE223638T1 (de) 2002-09-15

Family

ID=7878098

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99924760T ATE223638T1 (de) 1998-08-20 1999-04-01 Schaltungsanordnung zum betrieb von mindestens zwei entladungslampen

Country Status (7)

Country Link
US (1) US6288500B1 (de)
EP (1) EP1025746B1 (de)
JP (1) JP4315598B2 (de)
AT (1) ATE223638T1 (de)
CA (1) CA2306815A1 (de)
DE (2) DE19837728A1 (de)
WO (1) WO2000011916A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI106426B (fi) * 1999-03-31 2001-01-31 Innoware Oy Loistelamppujen liitäntälaite
DE69927990T2 (de) * 1999-12-24 2006-08-03 Stmicroelectronics S.R.L., Agrate Brianza Spannungsumrichter mit einer selbstschwingenden Halbbrücke nstruktur
EP1295193A4 (de) 2000-06-19 2004-08-18 Int Rectifier Corp Ballaststeuerungs-ic mit minimalen internen und externen komponenten
DE10108138A1 (de) * 2001-02-20 2002-08-29 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schutzschaltung für eine Leuchstofflampe
EP1444871A1 (de) * 2001-11-07 2004-08-11 Koninklijke Philips Electronics N.V. Vorschaltgerät zum betreiben einer entladungslampe mit lebensende überwachung
CN101171888B (zh) * 2005-05-04 2011-01-05 意法半导体股份有限公司 放电灯的控制装置
DE202005013675U1 (de) * 2005-08-30 2005-12-15 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH EVG für Entladungslampen mit EoL Überwachungsschaltung
ATE498989T1 (de) 2007-03-29 2011-03-15 Osram Gmbh Schaltungsanordnung zur ansteuerung mindestens einer leuchtstofflampe
DE102009004851A1 (de) * 2009-01-16 2010-07-29 Osram Gesellschaft mit beschränkter Haftung Detektorschaltung und Verfahren zur Ansteuerung einer Leuchtstofflampe
DE102009004852A1 (de) * 2009-01-16 2010-07-29 Osram Gesellschaft mit beschränkter Haftung Detektorschaltung und Verfahren zur Ansteuerung einer Leuchtstofflampe
DE102009007159A1 (de) * 2009-02-03 2010-10-07 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung zum Betreiben eines Konverters
DE102012207002A1 (de) * 2011-12-23 2013-06-27 Tridonic Gmbh & Co. Kg Verfahren, Betriebsgerät und Beleuchtungssystem

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW307980B (de) * 1994-04-28 1997-06-11 Toshiba Light Technic Kk
US5475284A (en) 1994-05-03 1995-12-12 Osram Sylvania Inc. Ballast containing circuit for measuring increase in DC voltage component
EP0753987B1 (de) 1995-07-12 1998-12-16 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltungansordnung zum Betrieb elektrischer Lampen und Betriebsverfahren für elektrische Lampen
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
US5703439A (en) * 1996-05-10 1997-12-30 General Electric Company Lamp power supply circuit with electronic feedback circuit for switch control
US5808422A (en) 1996-05-10 1998-09-15 Philips Electronics North America Lamp ballast with lamp rectification detection circuitry
FI102347B1 (fi) 1997-06-18 1998-11-13 Helvar Oy Lampun tasasuuntauksen tunnistuspiirillä varustettu elektroninen liitäntälaite

Also Published As

Publication number Publication date
WO2000011916A1 (de) 2000-03-02
DE19837728A1 (de) 2000-02-24
DE59902543D1 (de) 2002-10-10
JP4315598B2 (ja) 2009-08-19
CA2306815A1 (en) 2000-03-02
EP1025746A1 (de) 2000-08-09
US6288500B1 (en) 2001-09-11
EP1025746B1 (de) 2002-09-04
JP2002523888A (ja) 2002-07-30

Similar Documents

Publication Publication Date Title
US6384544B1 (en) High intensity discharge lamp ballast
US6392366B1 (en) Traic dimmable electrodeless fluorescent lamp
KR920007506A (ko) 방전등(放電橙)점등장치
ATE223638T1 (de) Schaltungsanordnung zum betrieb von mindestens zwei entladungslampen
US7800318B2 (en) Power supply device for a LCD backlight panel
WO1999007186A3 (en) Circuit arrangement, and signaling light provided with the circuit arrangement
CN1119820A (zh) 高压放电灯点亮装置
ID26365A (id) Kesirkitan penggugah lampu buangmuatan gas
DE3462574D1 (en) Inverter for feeding discharge lamps
US7598677B2 (en) Multiple failure detection shutdown protection circuit for an electronic ballast
US5701059A (en) Elimination of striations in fluorescent lamps driven by high-frequency ballasts
ID26360A (id) Metode dan peranti untuk mengoperasikan balas-balas elektronik untuk lampu dengan pelepasan muatan berintensitas tinggi (hid)
KR100679288B1 (ko) 저압 스위칭 방식의 평판형 형광 조명장치
DE69702896T2 (de) Stromversorgung für Entladungslampen mit Ueberspannungsschutz
KR950023228A (ko) 회로 장치
JP2004521467A (ja) 回路装置
JPH1145794A (ja) 放電灯の点灯回路装置
TW200420195A (en) Discharge lamp lighting device (1)
JP2817137B2 (ja) 放電灯点灯装置
GB2338358A (en) High intensity discharge lamp ballast
KR200178651Y1 (ko) 전자식안정기의형광등말기감지및보호회로
KR890007207Y1 (ko) 복사기의 노광 램프제어회로
RU2116009C1 (ru) Пускорегулирующий аппарат для люминесцентных ламп
KR960010272Y1 (ko) 가로등 점등장치
US20070029947A1 (en) Inverter driving circuit