DE3168772D1 - Installation for starting a discharge lamp with heated electrodes - Google Patents

Installation for starting a discharge lamp with heated electrodes

Info

Publication number
DE3168772D1
DE3168772D1 DE8181902288T DE3168772T DE3168772D1 DE 3168772 D1 DE3168772 D1 DE 3168772D1 DE 8181902288 T DE8181902288 T DE 8181902288T DE 3168772 T DE3168772 T DE 3168772T DE 3168772 D1 DE3168772 D1 DE 3168772D1
Authority
DE
Germany
Prior art keywords
starting
installation
discharge lamp
heated electrodes
electrodes
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
DE8181902288T
Other languages
German (de)
English (en)
Inventor
Max Kerscher
Anh-Dung 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
Priority claimed from DE19803029644 external-priority patent/DE3029644A1/de
Application filed by Siemens AG filed Critical Siemens AG
Priority to DE8181902288T priority Critical patent/DE3168772D1/de
Application granted granted Critical
Publication of DE3168772D1 publication Critical patent/DE3168772D1/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
    • H05B41/02—Details
    • H05B41/04—Starting switches
    • H05B41/042—Starting switches using semiconductor devices
    • H05B41/044—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes
    • H05B41/046—Starting switches using semiconductor devices for lamp provided with pre-heating electrodes using controlled semiconductor devices
    • 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
    • H05B41/2988—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the lamp against abnormal operating conditions
DE8181902288T 1980-08-05 1981-07-29 Installation for starting a discharge lamp with heated electrodes Expired DE3168772D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8181902288T DE3168772D1 (en) 1980-08-05 1981-07-29 Installation for starting a discharge lamp with heated electrodes

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19803029644 DE3029644A1 (de) 1980-08-05 1980-08-05 Anordnung zum betrieb einer entladungslampe mit heizbaren elektroden
DE3115598 1981-04-16
DE8181902288T DE3168772D1 (en) 1980-08-05 1981-07-29 Installation for starting a discharge lamp with heated electrodes
PCT/DE1981/000115 WO1982000561A1 (en) 1980-08-05 1981-07-29 Installation for starting a discharge lamp with heated electrodes

Publications (1)

Publication Number Publication Date
DE3168772D1 true DE3168772D1 (en) 1985-03-21

Family

ID=25787078

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181902288T Expired DE3168772D1 (en) 1980-08-05 1981-07-29 Installation for starting a discharge lamp with heated electrodes

Country Status (5)

Country Link
EP (1) EP0058683B1 (it)
DE (1) DE3168772D1 (it)
FI (1) FI812304L (it)
IT (1) IT1137760B (it)
WO (1) WO1982000561A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3246454A1 (de) * 1982-12-15 1984-06-20 Siemens AG, 1000 Berlin und 8000 München Wechselrichter mit einem einen reihenresonanzkreis und eine entladungslampe enthaltenden lastkreis
DE3805510A1 (de) * 1988-02-22 1989-08-31 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb einer niederdruckentladungslampe
DE19522675A1 (de) * 1995-06-22 1997-01-02 Eckerle Ind Elektronik Gmbh Schaltungsanordnung zur Zündung einer Leuchtstofflampe

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE823160C (de) * 1949-06-24 1951-12-03 Siemens Schuckertwerke A G Einrichtung zum Zuenden und Betrieb von gas- oder dampfgefuellten Entladungsroehren, insbesondere Leuchtstofflampen
US4122375A (en) * 1976-02-06 1978-10-24 Rudolf Studli Circuit arrangement for increasing the luminous flux in fluorescent tube hand lamps

Also Published As

Publication number Publication date
EP0058683A1 (de) 1982-09-01
EP0058683B1 (de) 1985-02-06
WO1982000561A1 (en) 1982-02-18
IT8123279A0 (it) 1981-07-31
IT1137760B (it) 1986-09-10
FI812304L (fi) 1982-02-06

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee