DK159038C - Vekselretter til foedning af en udladningslampe - Google Patents

Vekselretter til foedning af en udladningslampe

Info

Publication number
DK159038C
DK159038C DK577083A DK577083A DK159038C DK 159038 C DK159038 C DK 159038C DK 577083 A DK577083 A DK 577083A DK 577083 A DK577083 A DK 577083A DK 159038 C DK159038 C DK 159038C
Authority
DK
Denmark
Prior art keywords
voltage
resonant frequency
feed
frequency
operating frequency
Prior art date
Application number
DK577083A
Other languages
Danish (da)
English (en)
Other versions
DK577083D0 (da
DK159038B (da
DK577083A (da
Inventor
Peter Krummel
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of DK577083D0 publication Critical patent/DK577083D0/da
Publication of DK577083A publication Critical patent/DK577083A/da
Publication of DK159038B publication Critical patent/DK159038B/da
Application granted granted Critical
Publication of DK159038C publication Critical patent/DK159038C/da

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
    • 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

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Telephonic Communication Services (AREA)
  • Inverter Devices (AREA)
  • Materials For Medical Uses (AREA)
  • Casings For Electric Apparatus (AREA)
DK577083A 1982-12-15 1983-12-14 Vekselretter til foedning af en udladningslampe DK159038C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19823246454 DE3246454A1 (de) 1982-12-15 1982-12-15 Wechselrichter mit einem einen reihenresonanzkreis und eine entladungslampe enthaltenden lastkreis
DE3246454 1982-12-15

Publications (4)

Publication Number Publication Date
DK577083D0 DK577083D0 (da) 1983-12-14
DK577083A DK577083A (da) 1984-06-16
DK159038B DK159038B (da) 1990-08-20
DK159038C true DK159038C (da) 1991-01-28

Family

ID=6180756

Family Applications (1)

Application Number Title Priority Date Filing Date
DK577083A DK159038C (da) 1982-12-15 1983-12-14 Vekselretter til foedning af en udladningslampe

Country Status (10)

Country Link
US (1) US4547706A (de)
EP (1) EP0113451B1 (de)
JP (1) JPS59132597A (de)
AT (1) ATE30290T1 (de)
DE (2) DE3246454A1 (de)
DK (1) DK159038C (de)
FI (1) FI77135C (de)
NO (1) NO160960C (de)
SU (1) SU1351527A3 (de)
ZA (1) ZA839305B (de)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT396536B (de) * 1983-01-20 1993-10-25 Zumtobel Ag Schutzschaltung für eine wechselrichterschaltung zum betrieb von gasentladungslampen
NL185746B (nl) * 1984-11-09 1990-02-01 Maars Holding Bv Inrichting voor het afhankelijk van omgevingslicht vanuit een laagfrequente wisselspanningsbron voeden van een of meer fluorescentielampen.
DE3441992A1 (de) * 1984-11-16 1986-05-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Schaltungsanordnung zur zuendung einer niederdruckentladungslampe
US4798583A (en) * 1984-11-16 1989-01-17 Walter Beck Method and apparatus for aspirating secreted fluids from a wound
US4734624A (en) * 1985-07-25 1988-03-29 Matsushita Electric Works, Ltd. Discharge lamp driving circuit
GB8522778D0 (en) * 1985-09-14 1985-10-16 Contrology Ltd Lamp supply circuit
DE3611611A1 (de) * 1986-04-07 1987-10-08 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum hochfrequenten betrieb einer niederdruckentladungslampe
DE3711814C2 (de) * 1986-05-09 1998-04-09 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Elektronisches Vorschaltgerät zum Betrieb von Leuchtstofflampen
DE3626209A1 (de) * 1986-08-02 1988-02-04 Telefunken Electronic Gmbh Vorschaltgeraet fuer wenigstens eine entladungslampe
US4885507A (en) * 1987-07-21 1989-12-05 Ham Byung I Electronic starter combined with the L-C ballast of a fluorescent lamp
EP0314077B1 (de) * 1987-10-27 1994-01-26 Matsushita Electric Works, Ltd. Entladungslampenbetriebsschaltung
US5130611A (en) * 1991-01-16 1992-07-14 Intent Patents A.G. Universal electronic ballast system
DE4210373A1 (de) * 1992-03-30 1993-10-07 Abb Patent Gmbh Elektronisches Vorschaltgerät
DE4210367A1 (de) * 1992-03-30 1993-10-07 Abb Patent Gmbh Elektronisches Vorschaltgerät
CA2104737C (en) * 1992-08-26 1997-01-28 Minoru Maehara Inverter device
DE4238409A1 (de) * 1992-11-13 1994-05-19 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb von Niederdruckentladungslampen
DK0610642T3 (da) * 1993-01-29 1997-09-01 Magnetek Spa Vekselretter til forsyning af udladningslamper med opvarmede elektroder med resonanskredsløb.
GB9304132D0 (en) * 1993-03-01 1993-04-14 Tunewell Transformers Ltd Improvements in or relating to an electrical arrangement
DE4318996C2 (de) * 1993-05-26 1998-09-24 Medium Tech Gmbh Dimmbares Vorschaltgerät
DE4318995C2 (de) * 1993-05-26 1998-10-15 Medium Tech Gmbh Geregeltes Vorschaltgerät mit selbstschwingender Halbbrückenschaltung (elektronischer Transformator)
US5686799A (en) * 1994-03-25 1997-11-11 Pacific Scientific Company Ballast circuit for compact fluorescent lamp
US6037722A (en) * 1994-09-30 2000-03-14 Pacific Scientific Dimmable ballast apparatus and method for controlling power delivered to a fluorescent lamp
US5821699A (en) * 1994-09-30 1998-10-13 Pacific Scientific Ballast circuit for fluorescent lamps
US5691606A (en) * 1994-09-30 1997-11-25 Pacific Scientific Company Ballast circuit for fluorescent lamp
US5596247A (en) * 1994-10-03 1997-01-21 Pacific Scientific Company Compact dimmable fluorescent lamps with central dimming ring
DE69513646T2 (de) 1995-07-05 2000-06-08 Magnetek Spa Schaltung zum Betreiben von Entladungslampen mit vorgeheizten Wendeln
DE19612170A1 (de) * 1996-03-27 1997-10-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betrieb von elektrischen Lampen und Betriebsverfahren für elektrische Lampen
US5925986A (en) * 1996-05-09 1999-07-20 Pacific Scientific Company Method and apparatus for controlling power delivered to a fluorescent lamp
US5866993A (en) * 1996-11-14 1999-02-02 Pacific Scientific Company Three-way dimming ballast circuit with passive power factor correction
US5798617A (en) * 1996-12-18 1998-08-25 Pacific Scientific Company Magnetic feedback ballast circuit for fluorescent lamp
ES2162226T3 (es) * 1997-01-27 2001-12-16 Magnetek Spa Un suministro de corriente para lamparas de descarga con circuito resonante compensado.
US6111368A (en) * 1997-09-26 2000-08-29 Lutron Electronics Co., Inc. System for preventing oscillations in a fluorescent lamp ballast
JP3736171B2 (ja) * 1998-03-31 2006-01-18 東芝ライテック株式会社 電球形蛍光ランプ及び照明器具
US6111363A (en) * 1999-07-21 2000-08-29 General Electric Company Ballast shutdown circuit for a gas discharge lamp
EP1269519B1 (de) * 2000-03-31 2004-06-02 Shimadzu Research Laboratory (Europe) Ltd. Radiofrequenzoszillator
DE102009023787A1 (de) * 2009-06-03 2011-01-27 Osram Gesellschaft mit beschränkter Haftung Schaltungsanordnung und Verfahren zum Betreiben einer Niederdruckentladungslampe

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1594313A (en) * 1977-01-28 1981-07-30 Communic & Equip Consult Equipment for power line surge eliminator
NL179622C (nl) * 1978-06-27 1986-10-01 Philips Nv Inrichting voor het ontsteken en voeden van ten minste een gas- en/of dampontladingsbuis.
DE2909605A1 (de) * 1979-03-12 1980-09-25 Patra Patent Treuhand Vorschaltanordnung zum betreiben einer entladungslampe
FI812304L (fi) * 1980-08-05 1982-02-06 Siemens Ag Anordning foer drivande av ett med uppvaermningsbara elektroder foersett gasurladdningsroer
DE3112281A1 (de) * 1981-03-27 1982-10-07 Siemens AG, 1000 Berlin und 8000 München Vorschaltgeraet zum anschluss einer entladungslampe
US4406976A (en) * 1981-03-30 1983-09-27 501 Advance Transformer Company Discharge lamp ballast circuit
NL8102364A (nl) * 1981-05-14 1982-12-01 Philips Nv Elektrische inrichting voor het ontsteken en voeden van een van twee voorverhitbare elektroden voorziene gas- en/of dampontladingslamp.

Also Published As

Publication number Publication date
ATE30290T1 (de) 1987-10-15
NO834564L (no) 1984-06-18
DE3374112D1 (en) 1987-11-19
US4547706A (en) 1985-10-15
EP0113451A1 (de) 1984-07-18
FI77135B (fi) 1988-09-30
FI77135C (fi) 1989-01-10
FI834184A0 (fi) 1983-11-15
JPH0311516B2 (de) 1991-02-18
DK577083D0 (da) 1983-12-14
DK159038B (da) 1990-08-20
NO160960C (no) 1989-06-14
FI834184A (fi) 1984-06-16
DK577083A (da) 1984-06-16
ZA839305B (en) 1984-08-29
EP0113451B1 (de) 1987-10-14
NO160960B (no) 1989-03-06
JPS59132597A (ja) 1984-07-30
DE3246454A1 (de) 1984-06-20
SU1351527A3 (ru) 1987-11-07

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