ES2125587T3 - Suministro de corriente sincronizado. - Google Patents

Suministro de corriente sincronizado.

Info

Publication number
ES2125587T3
ES2125587T3 ES95902052T ES95902052T ES2125587T3 ES 2125587 T3 ES2125587 T3 ES 2125587T3 ES 95902052 T ES95902052 T ES 95902052T ES 95902052 T ES95902052 T ES 95902052T ES 2125587 T3 ES2125587 T3 ES 2125587T3
Authority
ES
Spain
Prior art keywords
ohmmic
resistance
voltage
frequency
current supply
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
ES95902052T
Other languages
English (en)
Inventor
Karl-Heinrich Preis
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Application granted granted Critical
Publication of ES2125587T3 publication Critical patent/ES2125587T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M3/00—Conversion of DC power input into DC power output
    • H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
    • H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
    • H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
    • H02H3/16—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass
    • H02H3/162—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to fault current to earth, frame or mass for AC systems
    • 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
    • H05B41/288—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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H5/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection
    • H02H5/12—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal non-electric working conditions with or without subsequent reconnection responsive to undesired approach to, or touching of, live parts by living beings
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Inverter Devices (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

SE PROPONE UN SUMINISTRO DE CORRIENTE TEMPORIZADO QUE DISPONE DE UN DETECTOR (32) DE CORRIENTE DE FALLO QUE EVALUA UNA CAIDA DE TENSION QUE OCURRE EN UNA RESISTENCIA (25) DE MEDICION OHMMICA Y SUMINISTRA UNA SEÑAL (40) DE DESCONEXION A UN TRANSFORMADOR (5) DE VOLTAJE TEMPORIZADO. LA RESISTENCIA (25) DE MEDICION OHMMICA SE DISPONE EN UNA LINEA (24) DEL TRANSFORMADOR (5) DE VOLTAJE TEMPORIZADO, A TRAVES DE LA CUAL FLUYE LA CORRIENTE ALTERNATIVA DE OPERACION DEL TRANSFORMADOR (5) DE VOLTAJE TEMPORIZADO Y CUYA FRECUENCIA ES LA MISMA QUE LA FRECUENCIA DE UNA SEÑAL (23) DE CONEXION QUE OPERA UN INTERRUPTOR (16) DE POTENCIA. SE DISPONE DE MEDIOS, POR EJEMPLO UN CONDENSADOR (33) DE PASO BAJO Y/O UN CONDENSADOR (26) PARALELO QUE PUENTEA LA RESISTENCIA (25) DE MEDICION OHMMICA, PARA SUPRIMIR LA PARTE DE LA CAIDA DE VOLTAJE MEDIBLE EN LA RESISTENCIA (25) DE MEDICION OHMMICA, CUYA FRECUENCIA CORRESPONDE A LA FRECUENCIA DE LA SEÑAL (23) DE CONEXION. EL SUMINISTRO DE CORRIENTE TEMPORIZADO ES PARTICULARMENTE ADECUADO PARA OPERACION DE LAMPARAS (7) DE DESCARGA DE GAS MONTADAS POR EJEMPLO EN VEHICULOS A MOTOR, Y ASEGURA UNA PROTECCION EFECTIVA DE PERSONAS (30) CONTRA COMPACTO INADVERTIDO CON PARTES BAJO TENSION.
ES95902052T 1993-12-14 1994-12-03 Suministro de corriente sincronizado. Expired - Lifetime ES2125587T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4342590A DE4342590A1 (de) 1993-12-14 1993-12-14 Getaktete Stromversorgung

Publications (1)

Publication Number Publication Date
ES2125587T3 true ES2125587T3 (es) 1999-03-01

Family

ID=6504966

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95902052T Expired - Lifetime ES2125587T3 (es) 1993-12-14 1994-12-03 Suministro de corriente sincronizado.

Country Status (8)

Country Link
US (1) US5625258A (es)
EP (1) EP0692154B1 (es)
JP (1) JPH08507195A (es)
KR (1) KR960703495A (es)
CZ (1) CZ284572B6 (es)
DE (2) DE4342590A1 (es)
ES (1) ES2125587T3 (es)
WO (1) WO1995017032A1 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19536064A1 (de) * 1995-09-28 1997-04-03 Bosch Gmbh Robert Getaktete Stromversorgungsschaltung mit einer von einem Verbraucher unabhängigen, zumindest zeitweise wirksamen Last
DE19649788A1 (de) * 1996-12-02 1998-06-04 Bosch Gmbh Robert Meßvorrichtung für einen belasteten Gleichspannungswandler
DE19718391A1 (de) * 1997-04-30 1998-11-05 Sick Ag Verfahren zum Betrieb eines opto-elektronischen Sensors
JP3207134B2 (ja) * 1997-05-16 2001-09-10 株式会社小糸製作所 放電灯の点灯回路
DE69915164T2 (de) * 1998-05-08 2004-09-09 Denso Corp., Kariya Gerät für eine Entladungslampe
DE19848756A1 (de) * 1998-10-22 2000-04-27 Hella Kg Hueck & Co Verfahren und Vorrichtung zur Kurzschlußerkennung bei einem Vorschaltgerät einer Hochdruckgasentladungslampe in einem Kraftfahrzeug
US6552500B1 (en) * 1999-07-26 2003-04-22 Microlights Limited Electric lights
US7056473B2 (en) * 2004-04-29 2006-06-06 Response Biomedical Corp. Method and apparatus of quantitative assays
JP6008279B2 (ja) * 2012-07-24 2016-10-19 パナソニックＩｐマネジメント株式会社 電源装置、点灯装置およびそれを用いた照明器具並びに車両
WO2017160883A1 (en) 2016-03-15 2017-09-21 Energy Focus, Inc. Lamp and lamp socket having multiple connectors
US10236716B2 (en) 2016-04-22 2019-03-19 Energy Focus, Inc. Lamp with battery backup capability
US10892615B2 (en) * 2017-04-25 2021-01-12 Energy Focus, Inc. Circuit for mitigating electric shock

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1588872A1 (de) * 1967-06-10 1970-12-23 Telefunken Patent Schaltungsanordnung zur Erzeugung einer schwingungsdaempfenden Rueckfuehrungsspannung in geregelten Gleichspannungswandlern und geregelten Gleichrichtern
US4507698A (en) * 1983-04-04 1985-03-26 Nilssen Ole K Inverter-type ballast with ground-fault protection
CA1287103C (en) * 1986-04-22 1991-07-30 Jim Pinard Cmos latch-up recovery circuit
DE3639116A1 (de) * 1986-11-15 1988-05-19 Trilux Lenze Gmbh & Co Kg Gleichspannungsversorgungsschaltung fuer leuchtstofflampen
DE3844176A1 (de) * 1987-08-29 1990-07-05 Asea Brown Boveri Verfahren zur erfassung eines zwischen einem phasen- und einem rueckleiter ueber den menschlichen koerper fliessenden stromes und zum abschalten der netzleiter
US4943886A (en) * 1989-02-10 1990-07-24 Etta Industries, Inc. Circuitry for limiting current between power inverter output terminals and ground
JP2587710B2 (ja) * 1990-04-28 1997-03-05 株式会社小糸製作所 車輌用放電灯の点灯回路
DE3928809A1 (de) * 1989-08-31 1991-03-07 Philips Patentverwaltung Schaltungsanordnung zum speisen einer last
JP2587720B2 (ja) * 1990-10-19 1997-03-05 株式会社小糸製作所 車輌用放電灯の点灯回路
DE4102069A1 (de) * 1991-01-24 1992-07-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer entladungslampe
DE4109586C2 (de) * 1991-03-21 2000-06-08 Siemens Ag Schaltungsanordnung zur Isolationsüberwachung ungeerdeter Niederspannungsnetze
DE4117589A1 (de) * 1991-05-29 1992-12-03 Hella Kg Hueck & Co Vorschaltgeraet fuer hochdruck-gasentladungslampen in kraftfahrzeugen
DE4141804C1 (es) * 1991-12-18 1993-02-25 Robert Bosch Gmbh, 7000 Stuttgart, De
DE4304384A1 (de) * 1993-02-13 1994-08-18 Bosch Gmbh Robert Gleichspannungswandler

Also Published As

Publication number Publication date
DE4342590A1 (de) 1995-06-22
DE59407346D1 (de) 1999-01-07
CZ284572B6 (cs) 1999-01-13
KR960703495A (ko) 1996-08-17
WO1995017032A1 (de) 1995-06-22
US5625258A (en) 1997-04-29
EP0692154A1 (de) 1996-01-17
JPH08507195A (ja) 1996-07-30
EP0692154B1 (de) 1998-11-25
CZ206295A3 (en) 1996-03-13

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