FI811180L - STROEMFOERSOERJNINGSDON - Google Patents

STROEMFOERSOERJNINGSDON

Info

Publication number
FI811180L
FI811180L FI811180A FI811180A FI811180L FI 811180 L FI811180 L FI 811180L FI 811180 A FI811180 A FI 811180A FI 811180 A FI811180 A FI 811180A FI 811180 L FI811180 L FI 811180L
Authority
FI
Finland
Prior art keywords
stroemfoersoerjningsdon
Prior art date
Application number
FI811180A
Other languages
Finnish (fi)
Other versions
FI72015B (en
FI72015C (en
Inventor
Max Kerscher
Anh-Dung Nguyen
Armin Kroening
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 DE3014472A external-priority patent/DE3014472C2/en
Priority claimed from DE19803029656 external-priority patent/DE3029656C2/en
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of FI811180L publication Critical patent/FI811180L/en
Publication of FI72015B publication Critical patent/FI72015B/en
Application granted granted Critical
Publication of FI72015C publication Critical patent/FI72015C/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
FI811180A 1980-04-15 1981-04-15 STROEMFOERSOERJNINGSDON. FI72015C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3014472 1980-04-15
DE3014472A DE3014472C2 (en) 1980-04-15 1980-04-15 Power supply device
DE19803029656 DE3029656C2 (en) 1980-08-05 1980-08-05 Power supply device
DE3029656 1980-08-05

Publications (3)

Publication Number Publication Date
FI811180L true FI811180L (en) 1981-10-16
FI72015B FI72015B (en) 1986-11-28
FI72015C FI72015C (en) 1987-03-09

Family

ID=25784971

Family Applications (1)

Application Number Title Priority Date Filing Date
FI811180A FI72015C (en) 1980-04-15 1981-04-15 STROEMFOERSOERJNINGSDON.

Country Status (4)

Country Link
EP (1) EP0050132B1 (en)
FI (1) FI72015C (en)
IT (1) IT1137329B (en)
WO (1) WO1981003103A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH670340A5 (en) * 1985-08-19 1989-05-31 Hasler Ag Ascom

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3969652A (en) * 1974-01-04 1976-07-13 General Electric Company Electronic ballast for gaseous discharge lamps

Also Published As

Publication number Publication date
FI72015B (en) 1986-11-28
FI72015C (en) 1987-03-09
EP0050132A1 (en) 1982-04-28
IT8121037A0 (en) 1981-04-10
EP0050132B1 (en) 1984-08-08
WO1981003103A1 (en) 1981-10-29
IT1137329B (en) 1986-09-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: SIEMENS AKTIENGESELLSCHAFT