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FR43695E - Improvements to electrical servo systems - Google Patents

Improvements to electrical servo systems

Info

Publication number
FR43695E
FR43695E FR43695DA FR43695E FR 43695 E FR43695 E FR 43695E FR 43695D A FR43695D A FR 43695DA FR 43695 E FR43695 E FR 43695E
Authority
FR
France
Prior art keywords
servo systems
electrical servo
electrical
systems
servo
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR43695E publication Critical patent/FR43695E/en
Expired legal-status Critical Current

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
    • H05B41/39—Controlling the intensity of light continuously
    • H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
FR43695D 1933-07-07 1933-07-07 Improvements to electrical servo systems Expired FR43695E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43695T 1933-07-07

Publications (1)

Publication Number Publication Date
FR43695E true FR43695E (en) 1934-07-28

Family

ID=8679641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR43695D Expired FR43695E (en) 1933-07-07 1933-07-07 Improvements to electrical servo systems

Country Status (1)

Country Link
FR (1) FR43695E (en)

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