SE7900940L - Koppling for stromendring vid hogtryckslampor av kvicksilver- och natriumtyp - Google Patents

Koppling for stromendring vid hogtryckslampor av kvicksilver- och natriumtyp

Info

Publication number
SE7900940L
SE7900940L SE7900940A SE7900940A SE7900940L SE 7900940 L SE7900940 L SE 7900940L SE 7900940 A SE7900940 A SE 7900940A SE 7900940 A SE7900940 A SE 7900940A SE 7900940 L SE7900940 L SE 7900940L
Authority
SE
Sweden
Prior art keywords
mercury
coupling
high pressure
current change
sodium type
Prior art date
Application number
SE7900940A
Other languages
English (en)
Inventor
F-W Muller
G Leve
Original Assignee
Licentia Gmbh
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 Licentia Gmbh filed Critical Licentia Gmbh
Publication of SE7900940L publication Critical patent/SE7900940L/sv

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/36Controlling
    • H05B41/38Controlling the intensity of light
    • H05B41/40Controlling the intensity of light discontinuously
    • H05B41/42Controlling the intensity of light discontinuously in two steps only
SE7900940A 1978-02-03 1979-02-02 Koppling for stromendring vid hogtryckslampor av kvicksilver- och natriumtyp SE7900940L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2804564A DE2804564B2 (de) 1978-02-03 1978-02-03 Schaltung zur Lichtstromänderung bei Quecksilberdampf- oder Natriumdampf-Hochdrucklampen

Publications (1)

Publication Number Publication Date
SE7900940L true SE7900940L (sv) 1979-08-04

Family

ID=6031048

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900940A SE7900940L (sv) 1978-02-03 1979-02-02 Koppling for stromendring vid hogtryckslampor av kvicksilver- och natriumtyp

Country Status (6)

Country Link
DE (1) DE2804564B2 (sv)
FR (1) FR2416616A1 (sv)
GB (1) GB2014001A (sv)
IT (1) IT1110911B (sv)
NL (1) NL7900856A (sv)
SE (1) SE7900940L (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3012869A1 (de) * 1980-04-02 1981-10-08 Adolf Schuch Kg, Lichttechnische Spezialfabrik, 6520 Worms Leistungsreduzierte schaltung mit lichtstromabsenkung bei hochdruck-gasentladungslampen
DE4421756A1 (de) * 1994-06-22 1996-01-04 Magnetek May & Christe Gmbh Schaltungsanordnung zur unterbrechungsfreien Leistungsumschaltung
DE29507522U1 (de) * 1995-05-05 1995-11-16 Fa. Ed. Liesegang, 40221 Düsseldorf Stromversorgung für einen Projektor mit Metalldampflampe

Also Published As

Publication number Publication date
FR2416616A1 (fr) 1979-08-31
NL7900856A (nl) 1979-08-07
DE2804564A1 (de) 1979-08-09
DE2804564B2 (de) 1980-02-07
IT1110911B (it) 1986-01-13
IT7919870A0 (it) 1979-02-02
GB2014001A (en) 1979-08-15

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