ES2136973T3 - Disposicion de circuito para el accionamiento de una lampara de descarga. - Google Patents

Disposicion de circuito para el accionamiento de una lampara de descarga.

Info

Publication number
ES2136973T3
ES2136973T3 ES96901712T ES96901712T ES2136973T3 ES 2136973 T3 ES2136973 T3 ES 2136973T3 ES 96901712 T ES96901712 T ES 96901712T ES 96901712 T ES96901712 T ES 96901712T ES 2136973 T3 ES2136973 T3 ES 2136973T3
Authority
ES
Spain
Prior art keywords
semi
discharge lamp
generator
transistor
circuit
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.)
Expired - Lifetime
Application number
ES96901712T
Other languages
English (en)
Inventor
Franz Raiser
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.)
Osram GmbH
Original Assignee
Patent Treuhand Gesellschaft 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 Gesellschaft fuer Elektrische Gluehlampen mbH filed Critical Patent Treuhand Gesellschaft fuer Elektrische Gluehlampen mbH
Application granted granted Critical
Publication of ES2136973T3 publication Critical patent/ES2136973T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H05B41/282—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
    • H05B41/285—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
    • H05B41/282—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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

SE DESCRIBE UN CIRCUITO PARA LA OPERACION DE UNA LAMPARA DE DESCARGA CON UN GENERADOR EN SEMIPUENTE (T1, T2), EN QUE UN TRANSISTOR DE DESCONEXION (T3) PUEDE DETENER EL GENERADOR DE SEMIPUENTE. LA FUENTE DE ENERGIA PARA LA CORRIENTE DE BASE DEL TRANSISTOR DE DESCONEXION (T3) ESTA FORMADA POR UN CONDENSADOR DE ARRANQUE (C3) DEL GENERADOR EN SEMIPUENTE (T1, T2). ADEMAS, EL TRAMO COLECTOR-EMISOR DEL TRANSISTOR DE DESCONEXION (T3) ESTA SITUADO DIRECTAMENTE ENTRE LA BASE DEL TRANSISTOR INFERIOR (T2) DEL GENERADOR DE SEMIPUENTE Y MASA.
ES96901712T 1995-02-17 1996-02-08 Disposicion de circuito para el accionamiento de una lampara de descarga. Expired - Lifetime ES2136973T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19505459A DE19505459A1 (de) 1995-02-17 1995-02-17 Schaltungsanordnung zum Betrieb einer Entladungslampe

Publications (1)

Publication Number Publication Date
ES2136973T3 true ES2136973T3 (es) 1999-12-01

Family

ID=7754292

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96901712T Expired - Lifetime ES2136973T3 (es) 1995-02-17 1996-02-08 Disposicion de circuito para el accionamiento de una lampara de descarga.

Country Status (11)

Country Link
US (1) US5883472A (es)
EP (1) EP0809923B1 (es)
JP (1) JPH11500256A (es)
KR (1) KR100374078B1 (es)
CN (1) CN1136763C (es)
CA (1) CA2213247A1 (es)
DE (2) DE19505459A1 (es)
DK (1) DK0809923T3 (es)
ES (1) ES2136973T3 (es)
FI (1) FI973340A0 (es)
WO (1) WO1996025833A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8500573D0 (sv) * 1985-02-08 1985-02-08 Ferrosan Ab Novel piperazinecarboxamides having a phenoxyalkyl or thiophenoxyalkyl side chain
DE10046443A1 (de) * 2000-09-18 2002-03-28 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektronische Schaltung zur Detektion des Wandelbruchs bei Gasentladungslampen
DE10160790A1 (de) * 2001-01-12 2002-08-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Einschalten einer Teilschaltungsanordnung
JP5246285B2 (ja) * 2011-03-11 2013-07-24 Ｓｍｋ株式会社 自励式スイッチング電源回路

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554487A (en) * 1983-05-17 1985-11-19 Nilssen Ole K Electronic fluorescent lamp ballast with overload protection
DE3626209A1 (de) * 1986-08-02 1988-02-04 Telefunken Electronic Gmbh Vorschaltgeraet fuer wenigstens eine entladungslampe
US5313145A (en) * 1992-08-31 1994-05-17 Francis Jr Ralph M Power supply for a gas discharge device
DE4334076A1 (de) * 1993-10-06 1995-06-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb elektrischer Lampen

Also Published As

Publication number Publication date
DK0809923T3 (da) 2000-03-20
DE59602714D1 (de) 1999-09-16
FI973340A (fi) 1997-08-14
DE19505459A1 (de) 1996-08-22
WO1996025833A1 (de) 1996-08-22
CN1136763C (zh) 2004-01-28
EP0809923B1 (de) 1999-08-11
CN1174652A (zh) 1998-02-25
JPH11500256A (ja) 1999-01-06
FI973340A0 (fi) 1997-08-14
KR100374078B1 (ko) 2003-07-12
CA2213247A1 (en) 1996-08-22
KR19980702219A (ko) 1998-07-15
EP0809923A1 (de) 1997-12-03
US5883472A (en) 1999-03-16

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