DE3462574D1 - Inverter for feeding discharge lamps - Google Patents

Inverter for feeding discharge lamps

Info

Publication number
DE3462574D1
DE3462574D1 DE8484105786T DE3462574T DE3462574D1 DE 3462574 D1 DE3462574 D1 DE 3462574D1 DE 8484105786 T DE8484105786 T DE 8484105786T DE 3462574 T DE3462574 T DE 3462574T DE 3462574 D1 DE3462574 D1 DE 3462574D1
Authority
DE
Germany
Prior art keywords
supplies
capacitor
inverter
burning voltage
switch
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
Application number
DE8484105786T
Other languages
English (en)
Inventor
Peter Ing Grad Krummel
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.)
Siemens AG
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
Priority to DE8484105786T priority Critical patent/DE3462574D1/de
Application granted granted Critical
Publication of DE3462574D1 publication Critical patent/DE3462574D1/de
Expired 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
    • H05B41/295—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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Ladders (AREA)
DE8484105786T 1983-05-27 1984-05-21 Inverter for feeding discharge lamps Expired DE3462574D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8484105786T DE3462574D1 (en) 1983-05-27 1984-05-21 Inverter for feeding discharge lamps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19833319352 DE3319352A1 (de) 1983-05-27 1983-05-27 Wechselrichter zur speisung von entladungslampen
DE8484105786T DE3462574D1 (en) 1983-05-27 1984-05-21 Inverter for feeding discharge lamps

Publications (1)

Publication Number Publication Date
DE3462574D1 true DE3462574D1 (en) 1987-04-09

Family

ID=6200083

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19833319352 Withdrawn DE3319352A1 (de) 1983-05-27 1983-05-27 Wechselrichter zur speisung von entladungslampen
DE8484105786T Expired DE3462574D1 (en) 1983-05-27 1984-05-21 Inverter for feeding discharge lamps

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19833319352 Withdrawn DE3319352A1 (de) 1983-05-27 1983-05-27 Wechselrichter zur speisung von entladungslampen

Country Status (4)

Country Link
EP (1) EP0127101B1 (de)
AT (1) ATE25800T1 (de)
DE (2) DE3319352A1 (de)
FI (1) FI76906C (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3521496A1 (de) * 1985-04-22 1986-10-23 Sorbios Verfahrenstech Verfahren und vorrichtung zur mittel- und hochfrequenten hochspannungsversorgung fuer impedanzartige lasten, insbesondere bei gasentladungen
GB8522778D0 (en) * 1985-09-14 1985-10-16 Contrology Ltd Lamp supply circuit
ZA862614B (en) * 1986-04-08 1986-12-30 David John Cockram Controller for gas discharge lamps
DE3628989A1 (de) * 1986-08-26 1988-03-03 Ceag Licht & Strom Elektronisches vorschaltgeraet
US4933605A (en) * 1987-06-12 1990-06-12 Etta Industries, Inc. Fluorescent dimming ballast utilizing a resonant sine wave power converter
EP0359860A1 (de) * 1988-09-23 1990-03-28 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Betreiben mindestens einer Gasentladungslampe
GB8829844D0 (en) * 1988-12-21 1989-02-15 Yazdanian Sirous Control of fluorescent lights etc
JPH0766864B2 (ja) * 1989-07-28 1995-07-19 東芝ライテック株式会社 放電灯点灯装置
ATE102430T1 (de) * 1989-10-09 1994-03-15 Siemens Ag Elektronisches vorschaltgeraet.
GB8926112D0 (en) * 1989-11-18 1990-01-10 Ac Dc Lighting Limited Inverters and cathode lamp arrangements
FI98876C (fi) * 1989-12-29 1997-08-25 Zumtobel Ag Kytkentälaite ja menetelmä kaasunpurkauslampun käyttämiseksi (ja sytytämiseksi)
US5691606A (en) 1994-09-30 1997-11-25 Pacific Scientific Company Ballast circuit for fluorescent lamp
US5821699A (en) 1994-09-30 1998-10-13 Pacific Scientific Ballast circuit for fluorescent lamps
US6037722A (en) 1994-09-30 2000-03-14 Pacific Scientific Dimmable ballast apparatus and method for controlling power delivered to a fluorescent lamp
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
US6160361A (en) * 1998-07-29 2000-12-12 Philips Electronics North America Corporation For improvements in a lamp type recognition scheme
US6169375B1 (en) 1998-10-16 2001-01-02 Electro-Mag International, Inc. Lamp adaptable ballast circuit
CA2347470A1 (en) * 1998-10-16 2000-04-27 Electro-Mag International, Inc. Ballast circuit
AU732605B1 (en) * 2000-06-14 2001-04-26 Brenex Electrics Pty Limited Control circuits for fluorescent tubes
US6677719B2 (en) * 2002-06-03 2004-01-13 Stmicroelectronics, Inc. Ballast circuit
US20050168171A1 (en) 2004-01-29 2005-08-04 Poehlman Thomas M. Method for controlling striations in a lamp powered by an electronic ballast
DE102008031409A1 (de) * 2008-07-02 2010-01-07 Tridonicatco Gmbh & Co. Kg Erkennung des Typs einer an einem Betriebsgerät angeschlossenen Gasentladungslampe
DE102008047440A1 (de) * 2008-09-16 2010-03-25 Tridonicatco Gmbh & Co. Kg Bestimmung des Typs eines Leuchtmittels oder der Topologie mehrerer Leuchtmittel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060752A (en) * 1976-03-01 1977-11-29 General Electric Company Discharge lamp auxiliary circuit with dI/dt switching control
DE2924331A1 (de) * 1979-06-15 1980-12-18 Siemens Ag Anordnung zum betrieb einer entladungslampe
DE2928490A1 (de) * 1979-07-14 1981-01-29 Frei Hans Joachim Elektrische schaltung zum betreiben von niederdruckentladungslampen
GB2095930A (en) * 1981-03-27 1982-10-06 Stevens Carlile R Constant power ballast

Also Published As

Publication number Publication date
FI76906C (fi) 1988-12-12
DE3319352A1 (de) 1984-11-29
EP0127101B1 (de) 1987-03-04
EP0127101A1 (de) 1984-12-05
FI841794A (fi) 1984-11-28
FI76906B (fi) 1988-08-31
FI841794A0 (fi) 1984-05-04
ATE25800T1 (de) 1987-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee