FR777487A - Device for obtaining uniform rotational movements for sound film devices - Google Patents

Device for obtaining uniform rotational movements for sound film devices

Info

Publication number
FR777487A
FR777487A FR777487DA FR777487A FR 777487 A FR777487 A FR 777487A FR 777487D A FR777487D A FR 777487DA FR 777487 A FR777487 A FR 777487A
Authority
FR
France
Prior art keywords
rotational movements
sound film
film devices
obtaining uniform
uniform rotational
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR777487A publication Critical patent/FR777487A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/30—Structural association of asynchronous induction motors with auxiliary electric devices influencing the characteristics of the motor or controlling the motor, e.g. with impedances or switches

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR777487D 1933-08-19 1934-08-18 Device for obtaining uniform rotational movements for sound film devices Expired FR777487A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE777487X 1933-08-19

Publications (1)

Publication Number Publication Date
FR777487A true FR777487A (en) 1935-02-21

Family

ID=6686763

Family Applications (1)

Application Number Title Priority Date Filing Date
FR777487D Expired FR777487A (en) 1933-08-19 1934-08-18 Device for obtaining uniform rotational movements for sound film devices

Country Status (1)

Country Link
FR (1) FR777487A (en)

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