DE4010435A1 - Vorschaltgeraet fuer eine leuchtstofflampe - Google Patents

Vorschaltgeraet fuer eine leuchtstofflampe

Info

Publication number
DE4010435A1
DE4010435A1 DE19904010435 DE4010435A DE4010435A1 DE 4010435 A1 DE4010435 A1 DE 4010435A1 DE 19904010435 DE19904010435 DE 19904010435 DE 4010435 A DE4010435 A DE 4010435A DE 4010435 A1 DE4010435 A1 DE 4010435A1
Authority
DE
Germany
Prior art keywords
voltage
lamp
fluorescent lamp
signal
operating voltage
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
DE19904010435
Other languages
German (de)
English (en)
Other versions
DE4010435C2 (enrdf_load_stackoverflow
Inventor
Ferdinand Dipl Ing Mertens
Norbert Dipl Ing Wittig
Fred Dr Ing Hasemann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trilux GmbH and Co KG
Original Assignee
Trilux Lenze GmbH and Co KG
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 Trilux Lenze GmbH and Co KG filed Critical Trilux Lenze GmbH and Co KG
Priority to DE19904010435 priority Critical patent/DE4010435A1/de
Publication of DE4010435A1 publication Critical patent/DE4010435A1/de
Application granted granted Critical
Publication of DE4010435C2 publication Critical patent/DE4010435C2/de
Priority to DE20122436U priority patent/DE20122436U1/de
Granted legal-status Critical Current

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)
DE19904010435 1990-03-31 1990-03-31 Vorschaltgeraet fuer eine leuchtstofflampe Granted DE4010435A1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19904010435 DE4010435A1 (de) 1990-03-31 1990-03-31 Vorschaltgeraet fuer eine leuchtstofflampe
DE20122436U DE20122436U1 (de) 1990-03-31 2001-04-24 Zolpidem-Hemitartrat-Solvat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19904010435 DE4010435A1 (de) 1990-03-31 1990-03-31 Vorschaltgeraet fuer eine leuchtstofflampe

Publications (2)

Publication Number Publication Date
DE4010435A1 true DE4010435A1 (de) 1991-10-02
DE4010435C2 DE4010435C2 (enrdf_load_stackoverflow) 1992-02-13

Family

ID=6403500

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19904010435 Granted DE4010435A1 (de) 1990-03-31 1990-03-31 Vorschaltgeraet fuer eine leuchtstofflampe

Country Status (1)

Country Link
DE (1) DE4010435A1 (enrdf_load_stackoverflow)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0496040A1 (de) * 1991-01-24 1992-07-29 TRILUX-LENZE GmbH & Co. KG Wechselspannungs-Vorschaltgerät für elektrische Entladungslampen
DE4406000A1 (de) * 1994-02-24 1995-08-31 Hilite Lighting And Electronic Dimmerschaltung für Gasentladungslampen mit elektronischen Vorschaltgeräten
WO1998023135A1 (en) * 1996-11-19 1998-05-28 Electro-Mag International, Inc. Magnetic ballast adapter circuit
US5877926A (en) * 1997-10-10 1999-03-02 Moisin; Mihail S. Common mode ground fault signal detection circuit
US6020688A (en) * 1997-10-10 2000-02-01 Electro-Mag International, Inc. Converter/inverter full bridge ballast circuit
US6028399A (en) * 1998-06-23 2000-02-22 Electro-Mag International, Inc. Ballast circuit with a capacitive and inductive feedback path
US6069455A (en) * 1998-04-15 2000-05-30 Electro-Mag International, Inc. Ballast having a selectively resonant circuit
US6091288A (en) * 1998-05-06 2000-07-18 Electro-Mag International, Inc. Inverter circuit with avalanche current prevention
US6100648A (en) * 1999-04-30 2000-08-08 Electro-Mag International, Inc. Ballast having a resonant feedback circuit for linear diode operation
US6100645A (en) * 1998-06-23 2000-08-08 Electro-Mag International, Inc. Ballast having a reactive feedback circuit
US6107750A (en) * 1998-09-03 2000-08-22 Electro-Mag International, Inc. Converter/inverter circuit having a single switching element
US6127786A (en) * 1998-10-16 2000-10-03 Electro-Mag International, Inc. Ballast having a lamp end of life circuit
US6137233A (en) * 1998-10-16 2000-10-24 Electro-Mag International, Inc. Ballast circuit with independent lamp control
US6160358A (en) * 1998-09-03 2000-12-12 Electro-Mag International, Inc. Ballast circuit with lamp current regulating circuit
US6169375B1 (en) 1998-10-16 2001-01-02 Electro-Mag International, Inc. Lamp adaptable ballast circuit
US6181082B1 (en) 1998-10-15 2001-01-30 Electro-Mag International, Inc. Ballast power control circuit
US6181083B1 (en) 1998-10-16 2001-01-30 Electro-Mag, International, Inc. Ballast circuit with controlled strike/restart
US6188553B1 (en) 1997-10-10 2001-02-13 Electro-Mag International Ground fault protection circuit
US6222326B1 (en) 1998-10-16 2001-04-24 Electro-Mag International, Inc. Ballast circuit with independent lamp control

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401653A1 (de) * 1983-01-20 1984-07-26 Zumtobel Ag, Dornbirn Wechselrichterschaltung zum betrieb von gasentladungslampen
DE3014419C2 (de) * 1980-04-15 1985-01-10 Siemens AG, 1000 Berlin und 8000 München Vorschaltgerät für eine Entladungslampe
DE3639116A1 (de) * 1986-11-15 1988-05-19 Trilux Lenze Gmbh & Co Kg Gleichspannungsversorgungsschaltung fuer leuchtstofflampen
DE3805510A1 (de) * 1988-02-22 1989-08-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer niederdruckentladungslampe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014419C2 (de) * 1980-04-15 1985-01-10 Siemens AG, 1000 Berlin und 8000 München Vorschaltgerät für eine Entladungslampe
DE3401653A1 (de) * 1983-01-20 1984-07-26 Zumtobel Ag, Dornbirn Wechselrichterschaltung zum betrieb von gasentladungslampen
DE3639116A1 (de) * 1986-11-15 1988-05-19 Trilux Lenze Gmbh & Co Kg Gleichspannungsversorgungsschaltung fuer leuchtstofflampen
DE3805510A1 (de) * 1988-02-22 1989-08-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer niederdruckentladungslampe

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0496040A1 (de) * 1991-01-24 1992-07-29 TRILUX-LENZE GmbH & Co. KG Wechselspannungs-Vorschaltgerät für elektrische Entladungslampen
DE4406000A1 (de) * 1994-02-24 1995-08-31 Hilite Lighting And Electronic Dimmerschaltung für Gasentladungslampen mit elektronischen Vorschaltgeräten
US5500573A (en) * 1994-02-24 1996-03-19 Hilite Lighting And Electronics Ltd. Dimmer circuit for gas discharge lamps having electronic ballasts
US6011362A (en) * 1996-11-19 2000-01-04 Electro-Mag International, Inc. Magnetic ballast adaptor circuit
WO1998023135A1 (en) * 1996-11-19 1998-05-28 Electro-Mag International, Inc. Magnetic ballast adapter circuit
US6020688A (en) * 1997-10-10 2000-02-01 Electro-Mag International, Inc. Converter/inverter full bridge ballast circuit
US5877926A (en) * 1997-10-10 1999-03-02 Moisin; Mihail S. Common mode ground fault signal detection circuit
US6281638B1 (en) 1997-10-10 2001-08-28 Electro-Mag International, Inc. Converter/inverter full bridge ballast circuit
US6188553B1 (en) 1997-10-10 2001-02-13 Electro-Mag International Ground fault protection circuit
US6069455A (en) * 1998-04-15 2000-05-30 Electro-Mag International, Inc. Ballast having a selectively resonant circuit
US6236168B1 (en) 1998-04-15 2001-05-22 Electro-Mag International, Inc. Ballast instant start circuit
US6091288A (en) * 1998-05-06 2000-07-18 Electro-Mag International, Inc. Inverter circuit with avalanche current prevention
US6028399A (en) * 1998-06-23 2000-02-22 Electro-Mag International, Inc. Ballast circuit with a capacitive and inductive feedback path
US6100645A (en) * 1998-06-23 2000-08-08 Electro-Mag International, Inc. Ballast having a reactive feedback circuit
US6160358A (en) * 1998-09-03 2000-12-12 Electro-Mag International, Inc. Ballast circuit with lamp current regulating circuit
US6107750A (en) * 1998-09-03 2000-08-22 Electro-Mag International, Inc. Converter/inverter circuit having a single switching element
US6181082B1 (en) 1998-10-15 2001-01-30 Electro-Mag International, Inc. Ballast power control circuit
US6137233A (en) * 1998-10-16 2000-10-24 Electro-Mag International, Inc. Ballast circuit with independent lamp control
US6169375B1 (en) 1998-10-16 2001-01-02 Electro-Mag International, Inc. Lamp adaptable ballast circuit
US6181083B1 (en) 1998-10-16 2001-01-30 Electro-Mag, International, Inc. Ballast circuit with controlled strike/restart
US6127786A (en) * 1998-10-16 2000-10-03 Electro-Mag International, Inc. Ballast having a lamp end of life circuit
US6222326B1 (en) 1998-10-16 2001-04-24 Electro-Mag International, Inc. Ballast circuit with independent lamp control
US6100648A (en) * 1999-04-30 2000-08-08 Electro-Mag International, Inc. Ballast having a resonant feedback circuit for linear diode operation

Also Published As

Publication number Publication date
DE4010435C2 (enrdf_load_stackoverflow) 1992-02-13

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee