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IT1137447B - STABILIZER FOR THE CONNECTION OF A DISCHARGE LAMP - Google Patents

STABILIZER FOR THE CONNECTION OF A DISCHARGE LAMP

Info

Publication number
IT1137447B
IT1137447B IT21036/81A IT2103681A IT1137447B IT 1137447 B IT1137447 B IT 1137447B IT 21036/81 A IT21036/81 A IT 21036/81A IT 2103681 A IT2103681 A IT 2103681A IT 1137447 B IT1137447 B IT 1137447B
Authority
IT
Italy
Prior art keywords
stabilizer
connection
discharge lamp
lamp
discharge
Prior art date
Application number
IT21036/81A
Other languages
Italian (it)
Other versions
IT8121036A0 (en
Inventor
Max Kerscher
Nguyen Anh-Dung
Armin Kroning
Reinhold Priller
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 DE3014419A external-priority patent/DE3014419C2/en
Priority claimed from DE19803029672 external-priority patent/DE3029672A1/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of IT8121036A0 publication Critical patent/IT8121036A0/en
Application granted granted Critical
Publication of IT1137447B publication Critical patent/IT1137447B/en

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
IT21036/81A 1980-04-15 1981-04-10 STABILIZER FOR THE CONNECTION OF A DISCHARGE LAMP IT1137447B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3014419A DE3014419C2 (en) 1980-04-15 1980-04-15 Ballast for a discharge lamp
DE19803029672 DE3029672A1 (en) 1980-08-05 1980-08-05 Discharge lamp auxiliary power supply - has separate oscillator and independently powered regulation circuit providing high stability lamp voltage

Publications (2)

Publication Number Publication Date
IT8121036A0 IT8121036A0 (en) 1981-04-10
IT1137447B true IT1137447B (en) 1986-09-10

Family

ID=25784967

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21036/81A IT1137447B (en) 1980-04-15 1981-04-10 STABILIZER FOR THE CONNECTION OF A DISCHARGE LAMP

Country Status (4)

Country Link
EP (1) EP0050131B1 (en)
FI (1) FI69540C (en)
IT (1) IT1137447B (en)
WO (1) WO1981003102A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0092654A3 (en) * 1981-04-14 1984-04-18 Siemens Aktiengesellschaft Ballast apparatus
EP0085073B1 (en) * 1981-07-31 1986-10-22 Siemens Aktiengesellschaft Converter
DE3301632A1 (en) * 1983-01-19 1984-07-26 Siemens AG, 1000 Berlin und 8000 München INVERTER
AU2708684A (en) * 1983-05-05 1984-11-08 Dubank Electronics Pty. Ltd. Electronic ballast and starter
DE3503778C2 (en) * 1985-02-05 1986-11-20 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Fluorescent lamp ballast
AT390156B (en) * 1985-05-14 1990-03-26 Zumtobel Ag PROTECTIVE CIRCUIT FOR A INVERTER CIRCUIT

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2355600A1 (en) * 1972-11-13 1974-05-16 Gen Electric REGULATED POWER INFEED WITH A HALF-WAVE SWITCH
US3913002A (en) * 1974-01-02 1975-10-14 Gen Electric Power circuits for obtaining a high power factor electronically
US3969652A (en) * 1974-01-04 1976-07-13 General Electric Company Electronic ballast for gaseous discharge lamps

Also Published As

Publication number Publication date
EP0050131B1 (en) 1984-07-04
IT8121036A0 (en) 1981-04-10
FI811179L (en) 1981-10-16
EP0050131A1 (en) 1982-04-28
FI69540B (en) 1985-10-31
WO1981003102A1 (en) 1981-10-29
FI69540C (en) 1986-02-10

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