DE3029672C2 - - Google Patents

Info

Publication number
DE3029672C2
DE3029672C2 DE19803029672 DE3029672A DE3029672C2 DE 3029672 C2 DE3029672 C2 DE 3029672C2 DE 19803029672 DE19803029672 DE 19803029672 DE 3029672 A DE3029672 A DE 3029672A DE 3029672 C2 DE3029672 C2 DE 3029672C2
Authority
DE
Germany
Prior art keywords
voltage
inverter
transistor
switching device
switched
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
DE19803029672
Other languages
German (de)
English (en)
Other versions
DE3029672A1 (de
Inventor
Max 8224 Chieming De Kerscher
Armin Dipl.-Ing. 8221 Seebruck De Kroening
Anh-Dung Dipl.-Ing. 8225 Traunreut De Nguyen
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 DE19803029672 priority Critical patent/DE3029672A1/de
Priority to DE19803051076 priority patent/DE3051076C2/de
Priority to IT21036/81A priority patent/IT1137447B/it
Priority to AT81900979T priority patent/ATE8316T1/de
Priority to PCT/DE1981/000058 priority patent/WO1981003102A1/fr
Priority to EP81900979A priority patent/EP0050131B1/fr
Priority to FI811179A priority patent/FI69540C/fi
Publication of DE3029672A1 publication Critical patent/DE3029672A1/de
Application granted granted Critical
Publication of DE3029672C2 publication Critical patent/DE3029672C2/de
Granted 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)
  • Inverter Devices (AREA)
DE19803029672 1980-04-15 1980-08-05 Vorschaltgeraet zum anschluss einer entladungslampe Granted DE3029672A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19803029672 DE3029672A1 (de) 1980-08-05 1980-08-05 Vorschaltgeraet zum anschluss einer entladungslampe
DE19803051076 DE3051076C2 (fr) 1980-08-05 1980-08-05
IT21036/81A IT1137447B (it) 1980-04-15 1981-04-10 Stabilizzatore per la connessione di una lampada a scarica
AT81900979T ATE8316T1 (de) 1980-04-15 1981-04-14 Vorschaltgeraet fuer eine entladungslampe.
PCT/DE1981/000058 WO1981003102A1 (fr) 1980-04-15 1981-04-14 Ballast pour la connexion d'une lampe a decharge
EP81900979A EP0050131B1 (fr) 1980-04-15 1981-04-14 Ballast pour une lampe a decharge
FI811179A FI69540C (fi) 1980-04-15 1981-04-15 Foerkopplingsanordning foer en urladdningslampa

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803029672 DE3029672A1 (de) 1980-08-05 1980-08-05 Vorschaltgeraet zum anschluss einer entladungslampe

Publications (2)

Publication Number Publication Date
DE3029672A1 DE3029672A1 (de) 1982-03-04
DE3029672C2 true DE3029672C2 (fr) 1988-08-04

Family

ID=6108952

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803029672 Granted DE3029672A1 (de) 1980-04-15 1980-08-05 Vorschaltgeraet zum anschluss einer entladungslampe

Country Status (1)

Country Link
DE (1) DE3029672A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3112281A1 (de) * 1981-03-27 1982-10-07 Siemens AG, 1000 Berlin und 8000 München Vorschaltgeraet zum anschluss einer entladungslampe
JP4145795B2 (ja) * 2001-10-18 2008-09-03 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 短絡安定器の保護

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014419C2 (de) * 1980-04-15 1985-01-10 Siemens AG, 1000 Berlin und 8000 München Vorschaltgerät für eine Entladungslampe

Also Published As

Publication number Publication date
DE3029672A1 (de) 1982-03-04

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