SE374250B - - Google Patents

Info

Publication number
SE374250B
SE374250B SE7204935A SE493572A SE374250B SE 374250 B SE374250 B SE 374250B SE 7204935 A SE7204935 A SE 7204935A SE 493572 A SE493572 A SE 493572A SE 374250 B SE374250 B SE 374250B
Authority
SE
Sweden
Application number
SE7204935A
Inventor
K Ohnborn
Original Assignee
K Ohnborn
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 K Ohnborn filed Critical K Ohnborn
Priority to SE7204935A priority Critical patent/SE374250B/xx
Publication of SE374250B publication Critical patent/SE374250B/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
    • 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
SE7204935A 1972-04-17 1972-04-17 SE374250B (index.php)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE7204935A SE374250B (index.php) 1972-04-17 1972-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7204935A SE374250B (index.php) 1972-04-17 1972-04-17

Publications (1)

Publication Number Publication Date
SE374250B true SE374250B (index.php) 1975-02-24

Family

ID=20265318

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7204935A SE374250B (index.php) 1972-04-17 1972-04-17

Country Status (1)

Country Link
SE (1) SE374250B (index.php)

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