SE322280B - - Google Patents

Info

Publication number
SE322280B
SE322280B SE1699/65A SE169965A SE322280B SE 322280 B SE322280 B SE 322280B SE 1699/65 A SE1699/65 A SE 1699/65A SE 169965 A SE169965 A SE 169965A SE 322280 B SE322280 B SE 322280B
Authority
SE
Sweden
Application number
SE1699/65A
Inventor
E Welin
Original Assignee
Elektriska A E G Ab
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 Elektriska A E G Ab filed Critical Elektriska A E G Ab
Priority to SE1699/65A priority Critical patent/SE322280B/xx
Priority to DE19661539396 priority patent/DE1539396A1/de
Publication of SE322280B publication Critical patent/SE322280B/xx

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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/40—Controlling the intensity of light discontinuously
    • 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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
    • H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
    • H05B41/3922—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations and measurement of the incident light
SE1699/65A 1965-02-10 1965-02-10 SE322280B (el)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE1699/65A SE322280B (el) 1965-02-10 1965-02-10
DE19661539396 DE1539396A1 (de) 1965-02-10 1966-02-07 Verfahren und Vorrichtung zur Regelung der Lichtintensitaet einer durch wenigstens zwei Lichtquellen beleuchteten Flaeche

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1699/65A SE322280B (el) 1965-02-10 1965-02-10

Publications (1)

Publication Number Publication Date
SE322280B true SE322280B (el) 1970-04-06

Family

ID=20258668

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1699/65A SE322280B (el) 1965-02-10 1965-02-10

Country Status (2)

Country Link
DE (1) DE1539396A1 (el)
SE (1) SE322280B (el)

Also Published As

Publication number Publication date
DE1539396A1 (de) 1969-12-11

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