ES2182173T3 - Disposicion de circuito para el funcionamiento de lamparas incandescentes electricas. - Google Patents

Disposicion de circuito para el funcionamiento de lamparas incandescentes electricas.

Info

Publication number
ES2182173T3
ES2182173T3 ES98108665T ES98108665T ES2182173T3 ES 2182173 T3 ES2182173 T3 ES 2182173T3 ES 98108665 T ES98108665 T ES 98108665T ES 98108665 T ES98108665 T ES 98108665T ES 2182173 T3 ES2182173 T3 ES 2182173T3
Authority
ES
Spain
Prior art keywords
half bridge
circuit
capacitors
overload
incandescent lamps
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
ES98108665T
Other languages
English (en)
Inventor
Theodor Kiermeier
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 ES2182173T3 publication Critical patent/ES2182173T3/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
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B39/045—Controlling the light-intensity of the source continuously with high-frequency bridge converters
    • 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

Abstract

UN VIBRADOR (WR) EN CIRCUITO DE SEMIPUENTE PARA HACER FUNCIONAR BOMBILLAS DE BAJO VOLTAJE MUESTRA UN CIRCUITO DETECTOR DE SOBRECARGA (DS), COMPUESTO POR FILTRO PASO ALTO, P. EJ., ELEMENTO CR (C7, R6). LA ENTRADA DEL FILTRO PASO ALTO ESTA UNIDA AL PUNTO DE UNION (V) DE LOS DOS CONDENSADORES DE SEMIPUENTE (C1, C2). POR MEDIO DE ESTO, LA SALIDA DEL FILTRO PASO ALTO ENVIA POR UN LADO UNA SEÑAL DE CONTROL CORRESPONDIENTE A LA CARGA EFECTIVA A LA SALIDA DEL VIBRADOR (WR) Y, POR OTRO LADO, UNA SEÑAL DE CONTROL INDEPENDIENTE DE LA LONGITUD DE LAS LINEAS DE ENTRADA DE LA BOMBILLA PARA UN CIRCUITO DE DESCONEXION POR SOBRECARGA (AK).
ES98108665T 1997-05-27 1998-05-13 Disposicion de circuito para el funcionamiento de lamparas incandescentes electricas. Expired - Lifetime ES2182173T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722124A DE19722124A1 (de) 1997-05-27 1997-05-27 Schaltungsanordnung zum Betreiben elektrischer Glühlampen

Publications (1)

Publication Number Publication Date
ES2182173T3 true ES2182173T3 (es) 2003-03-01

Family

ID=7830612

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98108665T Expired - Lifetime ES2182173T3 (es) 1997-05-27 1998-05-13 Disposicion de circuito para el funcionamiento de lamparas incandescentes electricas.

Country Status (6)

Country Link
EP (1) EP0881864B1 (es)
AT (1) ATE222044T1 (es)
DE (2) DE19722124A1 (es)
DK (1) DK0881864T3 (es)
ES (1) ES2182173T3 (es)
TW (1) TW375857B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19937925A1 (de) 1999-08-11 2001-02-15 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Halbbrückenwechselrichter
CN1316724C (zh) * 2003-07-03 2007-05-16 南京航空航天大学 电流控制型半桥变换器的分压电容电压偏差前馈控制电路
DE102004028799A1 (de) * 2004-06-15 2006-01-05 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Schaltung zum Betrieb von Lichtquellen
DE102006003446A1 (de) * 2006-01-25 2007-08-02 Vossloh-Schwabe Elektronik Gmbh Speiseschaltung mit Leistungserfassung
DE102006060350B4 (de) * 2006-12-20 2010-11-04 Puls Gmbh Schaltung zur Begrenzung mindestens einer Spannung und Verfahren zum Betrieb der Schaltung
US7733028B2 (en) * 2007-11-05 2010-06-08 General Electric Company Method and system for eliminating DC bias on electrolytic capacitors and shutdown detecting circuit for current fed ballast

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201744C2 (de) * 1992-01-23 1997-12-11 Insta Elektro Gmbh & Co Kg Zusatzschaltung in einem Schaltnetzteil für Niedervolthalogenlampen
DE4333610A1 (de) * 1993-10-01 1995-04-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb von Niedervolt-Halogenglühlampen
DE19543720A1 (de) * 1995-11-23 1997-05-28 Tridonic Bauelemente Elektronischer Transformator

Also Published As

Publication number Publication date
DE59805060D1 (de) 2002-09-12
DE19722124A1 (de) 1998-12-03
TW375857B (en) 1999-12-01
EP0881864A2 (de) 1998-12-02
EP0881864B1 (de) 2002-08-07
DK0881864T3 (da) 2002-10-14
EP0881864A3 (de) 1999-12-08
ATE222044T1 (de) 2002-08-15

Similar Documents

Publication Publication Date Title
ES2003609A6 (es) Metodo y aparato para suministrar y controlar una corriente de subactivacion de un dispositivo de descarga gaseosa y fuente de alimentacion correspondiente.
SE9701065D0 (sv) Anläggning för överföring av elektrisk effekt
KR970063314A (ko) 전력공급장치를 구비하는 전자트립장치
SE8306967D0 (sv) Stromforsorjningsanordning for en vexelstromsforbrukare
ATE215296T1 (de) Schaltungsanordnung zum betreiben von elektrischen glühlampen
ES2182173T3 (es) Disposicion de circuito para el funcionamiento de lamparas incandescentes electricas.
ATE305183T1 (de) Niederspannungsbeleuchtungssystem
ES2109565T3 (es) Convertidor de flujo con un circuito de salida adicional.
DE69410510T2 (de) Schutzschaltung für eine Leistungsversorgung einer Beleuchtungsrohre
DE59309335D1 (de) Elektronisches Vorschaltgerät
KR910016226A (ko) Dc-ac 컨버터를 구비한 회로 장치
ATE213584T1 (de) Elektronischer transformator
ATE161121T1 (de) Mehrphasiges schaltsystem und generatornordnung mit einem solchen schaltsystem
US4413209A (en) Series-connected discharge device ballast apparatus
DE50214901D1 (de) Differenzstrom-Schutzeinrichtung
SU892580A2 (ru) Устройство дл питани нагрузки посто нным током
EP0434889A3 (en) Inverter and power supply systems including same
DE59708061D1 (de) Elektronischer Transformator
EP1294215A3 (de) Vorschaltgerät für mindestens eine elektrische Glühlampe
ATE169781T1 (de) Elektronischer transformator
JPS6477479A (en) Inverter circuit
SU1737663A2 (ru) Однотактный инвертор
ATE288147T1 (de) Schaltungsanordnung
RU97114970A (ru) Способ защиты управляемого подмагничиванием реактора от внутренних коротких замыканий и устройство для его осуществления
JPS647671A (en) Power supply for gas laser