ATE137078T1 - System zur steuerung der helligkeit und des betriebsverhaltens von gasentladungslampen - Google Patents

System zur steuerung der helligkeit und des betriebsverhaltens von gasentladungslampen

Info

Publication number
ATE137078T1
ATE137078T1 AT91121150T AT91121150T ATE137078T1 AT E137078 T1 ATE137078 T1 AT E137078T1 AT 91121150 T AT91121150 T AT 91121150T AT 91121150 T AT91121150 T AT 91121150T AT E137078 T1 ATE137078 T1 AT E137078T1
Authority
AT
Austria
Prior art keywords
brightness
controlling
gas discharge
discharge lamps
operational behavior
Prior art date
Application number
AT91121150T
Other languages
English (en)
Inventor
Siegfried Luger
Original Assignee
Tridonic Bauelemente
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6419851&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE137078(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Tridonic Bauelemente filed Critical Tridonic Bauelemente
Application granted granted Critical
Publication of ATE137078T1 publication Critical patent/ATE137078T1/de

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/36Controlling
    • H05B41/38Controlling the intensity of light
    • H05B41/39Controlling the intensity of light continuously
    • H05B41/392Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3922Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • H05B41/282Circuit 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
    • H05B41/2825Circuit 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 by means of a bridge converter in the final stage
    • H05B41/2827Circuit 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 by means of a bridge converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • H05B41/295Circuit 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
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit 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
    • H05B41/295Circuit 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
    • H05B41/298Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2983Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/36Controlling
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/36Controlling
    • H05B41/38Controlling the intensity of light
    • H05B41/39Controlling the intensity of light continuously
    • H05B41/392Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/36Controlling
    • H05B41/38Controlling the intensity of light
    • H05B41/39Controlling the intensity of light continuously
    • H05B41/392Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3925Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by frequency variation
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/175Controlling the light source by remote control
    • H05B47/18Controlling the light source by remote control via data-bus transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Regulation And Control Of Combustion (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
AT91121150T 1990-12-07 1991-12-09 System zur steuerung der helligkeit und des betriebsverhaltens von gasentladungslampen ATE137078T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4039161A DE4039161C2 (de) 1990-12-07 1990-12-07 System zur Steuerung der Helligkeit und des Betriebsverhaltens von Leuchtstofflampen

Publications (1)

Publication Number Publication Date
ATE137078T1 true ATE137078T1 (de) 1996-05-15

Family

ID=6419851

Family Applications (4)

Application Number Title Priority Date Filing Date
AT91121150T ATE137078T1 (de) 1990-12-07 1991-12-09 System zur steuerung der helligkeit und des betriebsverhaltens von gasentladungslampen
AT91121151T ATE127312T1 (de) 1990-12-07 1991-12-09 Schaltungsanordnung zur steuerung von gasentladungslampen.
AT95114670T ATE215770T1 (de) 1990-12-07 1991-12-09 Verfahren zur steuerung der helligkeit und des betriebsverhaltens von gasentladungslampen
AT99126074T ATE262774T1 (de) 1990-12-07 1991-12-09 Verfahren und schaltungsanordnung zur steuerung der helligkeit und des betriebsverhaltens von gasentladungslampen

Family Applications After (3)

Application Number Title Priority Date Filing Date
AT91121151T ATE127312T1 (de) 1990-12-07 1991-12-09 Schaltungsanordnung zur steuerung von gasentladungslampen.
AT95114670T ATE215770T1 (de) 1990-12-07 1991-12-09 Verfahren zur steuerung der helligkeit und des betriebsverhaltens von gasentladungslampen
AT99126074T ATE262774T1 (de) 1990-12-07 1991-12-09 Verfahren und schaltungsanordnung zur steuerung der helligkeit und des betriebsverhaltens von gasentladungslampen

Country Status (6)

Country Link
EP (9) EP0688153A3 (de)
AT (4) ATE137078T1 (de)
DE (5) DE4039161C2 (de)
ES (1) ES2087222T3 (de)
FI (1) FI117464B (de)
NO (1) NO300750B1 (de)

Families Citing this family (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5287040A (en) * 1992-07-06 1994-02-15 Lestician Ballast, Inc. Variable control, current sensing ballast
EP0589081B1 (de) * 1992-09-24 1997-01-15 Knobel Ag Lichttechnische Komponenten Schaltungsanordnung zum Betrieb einer Leuchtstofflampe und zur Messung des Lampenstroms
ES2098899T3 (es) * 1992-11-24 1997-05-01 Tridonic Bauelemente Configuracion de cableado para el control de varios receptores, en especial bobinas de reactancia para lamparas.
DE4330114B4 (de) * 1992-11-24 2004-05-06 Tridonicatco Gmbh & Co. Kg Schaltungsanordnung zum Steuern einer Mehrzahl von Verbrauchern, insbesondere Vorschaltgerät von Lampen
DE4245092B4 (de) * 1992-12-23 2012-07-26 Tridonic Gmbh & Co Kg Vorschaltgerät für mindestens ein parallel betriebenes Gasentladungslampen-Paar
DE4243955B4 (de) * 1992-12-23 2010-11-18 Tridonicatco Gmbh & Co. Kg Vorschaltgerät für mindestens ein parallel betriebenes Gasentladungslampen-Paar
AT499U1 (de) * 1992-12-23 1995-11-27 Tridonic Bauelemente Schaltungsanordnung zur spannungsversorgung und helligkeitssteuerung einer niedervolt-halogenlampe
JPH06283283A (ja) * 1993-03-26 1994-10-07 Toshiba Lighting & Technol Corp 放電灯点灯装置
DE4330942C2 (de) * 1993-09-08 1997-05-22 Smi Syst Microelect Innovat Verfahren zum Erkennen einer defekten Leuchtstofflampe bei Betrieb mit höherfrequenter Spannung
BE1007869A3 (nl) * 1993-12-13 1995-11-07 Koninkl Philips Electronics Nv Schakelinrichting.
JP2745379B2 (ja) * 1994-02-24 1998-04-28 株式会社遠藤照明 蛍光灯照明調光システム
DE4421736C2 (de) * 1994-06-22 1998-06-18 Wolfgang Nuetzel Steuerbare Lichtanlage
DE4425890A1 (de) * 1994-07-11 1996-01-18 Priamos Licht Ind & Dienstleis Schaltungsanordnung für den Betrieb einer Entladungslampe
DE19501695B4 (de) * 1994-10-13 2008-10-02 Tridonicatco Gmbh & Co. Kg Vorschaltgerät für mindestens eine Gasentladungslampe mit vorheizbaren Lampenwendeln
US5656891A (en) * 1994-10-13 1997-08-12 Tridonic Bauelemente Gmbh Gas discharge lamp ballast with heating control circuit and method of operating same
FI95985C (fi) * 1994-11-24 1996-04-10 Helvar Oy Menetelmä ja piirijärjestely valaistusteknisen elektroniikkalaitteen ohjaamiseksi
DE59506306D1 (de) * 1995-01-13 1999-08-05 Siemens Ag Schaltungsanordnung zur Wendelvorheizung von Leuchstofflampen
US5633564A (en) * 1995-06-01 1997-05-27 Edwards; M. Larry Modular uninterruptible lighting system
BE1009717A3 (nl) * 1995-10-20 1997-07-01 Philips Electronics Nv Schakelinrichting.
EP0773708A1 (de) * 1995-11-09 1997-05-14 MAGNETEK S.p.A. Anpassungsteil für eine elektrische Anlage, mit eingebauter Steuerungsschaltung
GB2307321A (en) * 1995-11-15 1997-05-21 Delmatic Ltd Failed light detector
DE29617553U1 (de) * 1996-10-09 1997-01-02 Goevert Ulrich Schaltung für Tastdimmer
DE19705985A1 (de) * 1997-02-17 1998-07-02 Bosch Gmbh Robert Anordnung zum Betrieb und zur Steuerung von mit Steuergeräten versehenen Gasentladungslampen
DE19708791C5 (de) * 1997-03-04 2004-12-30 Tridonicatco Gmbh & Co. Kg Steuerschaltung und elektronisches Vorschaltgerät mit einer derartigen Steuerschaltung
US6094016A (en) * 1997-03-04 2000-07-25 Tridonic Bauelemente Gmbh Electronic ballast
DE19708792A1 (de) * 1997-03-04 1998-09-10 Tridonic Bauelemente Verfahren und Vorrichtung zum Erfassen des in einer Gasentladungslampe auftretenden Gleichrichteffekts
DE29724657U1 (de) * 1997-03-04 2002-09-05 Tridonicatco Gmbh & Co Kg Elektronisches Vorschaltgerät
DE19715028B4 (de) * 1997-04-11 2008-07-03 Insta Elektro Gmbh Busfähige Dimmer, elektronische Transformatoren und Vorschaltgeräte zur Helligkeitssteuerung von Leuchten
US20030133292A1 (en) 1999-11-18 2003-07-17 Mueller George G. Methods and apparatus for generating and modulating white light illumination conditions
US7161313B2 (en) 1997-08-26 2007-01-09 Color Kinetics Incorporated Light emitting diode based products
EP0903966B1 (de) * 1997-09-18 2003-04-16 CEAG Sicherheitstechnik GmbH Beleuchtungssystem
ATE254386T1 (de) * 1997-09-18 2003-11-15 Ceag Sicherheitstechnik Gmbh Beleuchtungssystem
DE19748007A1 (de) * 1997-10-30 1999-05-12 Tridonic Bauelemente Schnittstelle für ein Lampenbetriebsgerät
US6069455A (en) 1998-04-15 2000-05-30 Electro-Mag International, Inc. Ballast having a selectively resonant circuit
US6157093A (en) * 1999-09-27 2000-12-05 Philips Electronics North America Corporation Modular master-slave power supply controller
US20020176259A1 (en) 1999-11-18 2002-11-28 Ducharme Alfred D. Systems and methods for converting illumination
DE10006408A1 (de) * 2000-02-14 2001-08-16 Zumtobel Staff Gmbh Beleuchtungssystem
DE10011306A1 (de) 2000-03-10 2001-09-13 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Vorrichtung zur Steuerung von Lichtquellen mit Vorschaltgerät
DE10013279A1 (de) * 2000-03-17 2001-09-27 Trilux Lenze Gmbh & Co Kg Verfahren zur Überwachung der Eingangsspannung eines elektronischen Vorschaltgerätes zum Betrieb von Leuchtstofflampen
DE10049842A1 (de) * 2000-10-09 2002-04-11 Tridonic Bauelemente Schaltungsanordnung zum Betreiben von mehreren Gasentladungslampen
DE10052826A1 (de) * 2000-10-24 2002-04-25 Wittenstein Gmbh & Co Kg Schaltung und Verfahren zur Ansteuerung von zwei oder mehreren elektrischen Verbrauchern
WO2002067636A1 (en) * 2001-02-20 2002-08-29 Noontek Limited A digital lamp controller for low frequency operation
DE10127135B4 (de) * 2001-06-02 2006-07-06 Insta Elektro Gmbh Dimmbares elektronisches Vorschaltgerät
DE10145766A1 (de) * 2001-09-17 2003-04-03 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Vorrichtung und Verfahren zum Vorheizen der Wendelelektroden einer Leuchtstofflampe
DE10163957A1 (de) * 2001-12-23 2003-07-03 Der Kluth Decke Und Licht Gmbh Elektronisches Vorschaltgerät
DE10206731B4 (de) * 2002-02-18 2016-12-22 Tridonic Gmbh & Co Kg Lampensensor für ein Vorschaltgerät zum Betrieb einer Gasentladunslampe
WO2005072026A1 (en) * 2004-01-20 2005-08-04 Koninklijke Philips Electronics, N.V. Electronic ballast with multi-slope current feedback
US7619539B2 (en) 2004-02-13 2009-11-17 Lutron Electronics Co., Inc. Multiple-input electronic ballast with processor
ITVI20040062A1 (it) * 2004-03-19 2004-06-19 Beghelli Spa Sistema integrato di diagnosi e gestione di lampade fluorescenti
ZA200701563B (en) * 2004-07-23 2009-03-25 Tridonicatco Gmbh & Co Kg Interface circuit for transmission of digital signals
DE102004040947A1 (de) * 2004-07-23 2006-03-16 Tridonicatco Gmbh & Co. Kg Schnittstellenschaltung zur Übertragung von digitalen Signalen
US7245224B2 (en) * 2004-08-13 2007-07-17 Dell Products Lp Methods and systems for diagnosing projection device failure
DE102004051162B4 (de) 2004-10-20 2019-07-18 Tridonic Gmbh & Co Kg Modulation eines PFC bei DC-Betrieb
US7369060B2 (en) 2004-12-14 2008-05-06 Lutron Electronics Co., Inc. Distributed intelligence ballast system and extended lighting control protocol
DE102005018763A1 (de) * 2005-04-22 2006-10-26 Tridonicatco Gmbh & Co. Kg Betriebsgeräte mit Auswertung der Lampentemperatur bei der Lampenregelung
DE102005018774A1 (de) * 2005-04-22 2006-10-26 Tridonicatco Gmbh & Co. Kg Einstellbare digitale Leuchtmittelleistungsregelung
DE102005018775A1 (de) * 2005-04-22 2006-10-26 Tridonicatco Gmbh & Co. Kg Parametrisierbarer digitaler PFC
DE102005045618B4 (de) 2005-09-23 2019-02-07 Osram Gmbh Notstromleuchte mit einem elektronischen Vorschaltgerät für die Ansteuerung eines Notstromleuchtmittels, sowie Notstromanlage mit derartigen Notstromleuchten
DE102006042954A1 (de) * 2006-09-13 2008-03-27 Tridonicatco Gmbh & Co. Kg Zündung von Gasentladungslampen unter variablen Umgebungsbedingungen
EP2080423A1 (de) * 2006-11-07 2009-07-22 Pantec Engineering AG Verfahren zum betrieb einer uv - lampe
WO2008116496A1 (de) * 2007-03-27 2008-10-02 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Betriebsgerät und beleuchtungssystem für niederdruck-entladungslampen mit temperaturabhängiger leistungsrückregelung
EP2088837B1 (de) 2008-02-04 2011-06-01 Uviterno AG Verfahren zum Betrieb einer UV-Lampe
CN101603648B (zh) * 2008-06-10 2012-05-30 矽诚科技股份有限公司 并联式单线寻址灯光装置
CN101640967B (zh) * 2008-07-30 2013-01-02 普诚科技股份有限公司 荧光灯驱动电路、荧光灯调光电路及方法
DE102008056814A1 (de) * 2008-11-11 2010-05-27 HÜCO Lightronic GmbH Elektronisches Vorschaltgerät, Beleuchtungsgerät und Verfahren zum Betrieb dieser
DE102010039154A1 (de) 2010-08-10 2012-02-16 Tridonic Gmbh & Co. Kg Modulation eines PFC bei DC-Betrieb
EP2468746A1 (de) 2010-12-23 2012-06-27 The University of Queensland Benzothiazinon Verbindungen und deren Verwendung gegen Tuberkulose
DE102013107872B3 (de) * 2013-08-07 2014-12-11 Vossloh-Schwabe Deutschland Gmbh Vorrichtung und Verfahren zum Betreiben einer Leuchtmittelanordnung
WO2016041567A1 (de) * 2014-09-17 2016-03-24 Cooper Crouse-Hinds Gmbh Elektronisches vorschaltgerät und verfahren zur ansteuerung einer last

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2747173B2 (de) * 1977-10-20 1979-11-15 Praezisa Industrieelektronik Gmbh, 4300 Essen Notleuchte mit Lichtstromsteuerung
FR2417876A1 (fr) * 1978-02-16 1979-09-14 Aglo Sa Dispositif de commande d'un eclairage de secours
DE3025249A1 (de) * 1980-07-03 1982-01-28 Helmut Ulrich Apparatebau, 8000 München Schaltung zur helligkeitssteurung von leuchtstofflampen
US4346332A (en) * 1980-08-14 1982-08-24 General Electric Company Frequency shift inverter for variable power control
DE3266600D1 (en) * 1981-02-21 1985-11-07 Emi Plc Thorn Lamp driver circuits
US4396872A (en) * 1981-03-30 1983-08-02 General Mills, Inc. Ballast circuit and method for optimizing the operation of high intensity discharge lamps in the growing of plants
US4484190A (en) * 1981-05-26 1984-11-20 General Electric Company System for load output level control
US4695769A (en) * 1981-11-27 1987-09-22 Wide-Lite International Logarithmic-to-linear photocontrol apparatus for a lighting system
JPH0666159B2 (ja) * 1982-01-15 1994-08-24 ミニトロニクス・ピ−ティ−ワイ・リミテッド ガス放電燈用高周波電子安定器
US4441054A (en) * 1982-04-12 1984-04-03 Gte Products Corporation Stabilized dimming circuit for lamp ballasts
FI65524C (fi) * 1982-04-21 1984-05-10 Helvar Oy Foerfarande och anordning foer matning av hoegfrekvent vaexelstroem till en fluorescenslampa
US4523128A (en) * 1982-12-10 1985-06-11 Honeywell Inc. Remote control of dimmable electronic gas discharge lamp ballasts
DE3524681A1 (de) * 1985-07-11 1987-01-22 Trilux Lenze Gmbh & Co Kg Dimmerschaltung fuer ein elektronisches leuchtstofflampen-vorschaltgeraet
US4704563A (en) * 1986-05-09 1987-11-03 General Electric Company Fluorescent lamp operating circuit
US4870327A (en) * 1987-07-27 1989-09-26 Avtech Corporation High frequency, electronic fluorescent lamp ballast
DE3729383A1 (de) * 1987-09-03 1989-03-16 Philips Patentverwaltung Schaltungsanordnung zum starten einer hochdruckgasentladungslampe
GB2212995A (en) * 1987-10-23 1989-08-02 Rockwell International Corp Fluorescent lamp dimmer
ES2054726T3 (es) * 1988-04-20 1994-08-16 Zumtobel Ag Convertidor para una lampara de descarga.
US4904905A (en) * 1988-08-05 1990-02-27 American Sterilizer Company Dual resonant frequency arc lamp power supply
NL8900703A (nl) * 1989-03-22 1990-10-16 Nedap Nv Hoogfrequent voorschakelapparaat.
DE3910738A1 (de) * 1989-04-03 1990-10-04 Zumtobel Ag Vorschaltgeraet fuer eine direkt geheizte entladungslampe
DE69020053T2 (de) * 1989-07-10 1996-01-25 Philips Electronics Na Schaltungsanordnung.
US5027034A (en) * 1989-10-12 1991-06-25 Honeywell Inc. Alternating cathode florescent lamp dimmer
NL8902811A (nl) * 1989-11-14 1991-06-03 Arkalite B V Verlichtingssysteem.
US5099176A (en) * 1990-04-06 1992-03-24 North American Philips Corporation Fluorescent lamp ballast operable from two different power supplies
DE4021131A1 (de) * 1990-07-03 1992-01-09 Zumtobel Ag Schaltungsanordnung und verfahren zum annaehern einer nichtlinearen uebertragungsfunktion

Also Published As

Publication number Publication date
EP0701389B1 (de) 2002-04-03
EP0490330B1 (de) 1995-08-30
EP0688153A2 (de) 1995-12-20
NO300750B1 (no) 1997-07-14
EP0490330A1 (de) 1992-06-17
NO914820D0 (no) 1991-12-06
ATE127312T1 (de) 1995-09-15
FI117464B (fi) 2006-10-13
EP0701389A3 (de) 1998-08-26
DE59109260D1 (de) 2004-04-29
EP0706307A2 (de) 1996-04-10
EP0706307A3 (de) 1996-07-10
DE4039161C2 (de) 2001-05-31
EP0689373A3 (de) 1997-05-07
EP0490329B1 (de) 1996-04-17
EP0490329A1 (de) 1992-06-17
NO914820L (no) 1992-06-09
ATE262774T1 (de) 2004-04-15
DE59109232D1 (de) 2002-05-08
DE59106372D1 (de) 1995-10-05
FI915757A0 (fi) 1991-12-05
EP0688153A3 (de) 1997-02-26
ES2087222T3 (es) 1996-07-16
EP0701389A2 (de) 1996-03-13
EP0989787A2 (de) 2000-03-29
EP0989787A3 (de) 2000-05-24
FI915757A (fi) 1992-06-08
DE59107686D1 (de) 1996-05-23
ATE215770T1 (de) 2002-04-15
EP0701390A3 (de) 1996-06-05
DE4039161A1 (de) 1992-06-11
EP0989786B1 (de) 2004-03-24
EP0689373A2 (de) 1995-12-27
EP0989786A3 (de) 2000-08-23
EP0989786A2 (de) 2000-03-29
EP0701390A2 (de) 1996-03-13

Similar Documents

Publication Publication Date Title
ATE137078T1 (de) System zur steuerung der helligkeit und des betriebsverhaltens von gasentladungslampen
EP1209955B1 (de) Hinterbeleuchtungsschaltung für eine LCD Anzeige
CA2314338A1 (en) Method to prevent spurious operation of a fluorescent lamp ballast
WO2003101151A3 (en) Electronic ballast for a discharge lamp
EP0390079A3 (de) Schaltung zur Konstanthaltung eines Gleichstroms
CA2153111A1 (en) Air Conditioning Device
CA2118933A1 (en) Power supply circuit
WO2003070836A3 (en) A fluorescent lamp brightness control process by ballast frequency adjustment
AU6720398A (en) Electronic ballast
EP0669788B1 (de) Beleuchtungsdimmersystem für Leuchtstofflampen
WO2003032692A3 (en) Dimmable ballast for electrodeless fluorescent lamps
JP2507095B2 (ja) 照明灯の調光装置
JPH0722878Y2 (ja) 照明装置
JP2010027418A (ja) 照明制御システム
JPH0416398Y2 (de)
JP3380154B2 (ja) 蛍光灯調光装置
KR930019077A (ko) 가로등의 점소등 수신기 회로 및 점소등 방법
KR970078761A (ko) 디지탈 디밍식 전자 안정기
JPH03236196A (ja) 遠隔調光制御装置
KR19980047517U (ko) 인버터스텐드의 형광램프조도 자동제어장치
JP2003187997A (ja) Hidランプ用遅相式点灯装置
JPH05258866A (ja) 照明装置
KR920020991A (ko) 조광제어방식
KR970024979A (ko) 텔레비젼의 내부회로를 이용한 램프 구동장치
JPH05316555A (ja) 電子ボタン電話端末装置

Legal Events

Date Code Title Description
RZN Patent revoked
RZN Patent revoked