FR1181711A - Dispositif synchronisateur notamment pour appareil de projection cinématographique - Google Patents

Dispositif synchronisateur notamment pour appareil de projection cinématographique

Info

Publication number
FR1181711A
FR1181711A FR1181711DA FR1181711A FR 1181711 A FR1181711 A FR 1181711A FR 1181711D A FR1181711D A FR 1181711DA FR 1181711 A FR1181711 A FR 1181711A
Authority
FR
France
Prior art keywords
projection apparatus
synchronizing device
cinematographic projection
cinematographic
synchronizing
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
English (en)
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.)
Eugen Bauer GmbH
Original Assignee
Eugen Bauer 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 Eugen Bauer GmbH filed Critical Eugen Bauer GmbH
Application granted granted Critical
Publication of FR1181711A publication Critical patent/FR1181711A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/48—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds
    • H02P5/49—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another by comparing mechanical values representing the speeds by intermittently closing or opening electrical contacts

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
FR1181711D 1956-09-12 1957-08-27 Dispositif synchronisateur notamment pour appareil de projection cinématographique Expired FR1181711A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1181711X 1956-09-12

Publications (1)

Publication Number Publication Date
FR1181711A true FR1181711A (fr) 1959-06-18

Family

ID=7730328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1181711D Expired FR1181711A (fr) 1956-09-12 1957-08-27 Dispositif synchronisateur notamment pour appareil de projection cinématographique

Country Status (1)

Country Link
FR (1) FR1181711A (fr)

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