FR499546A - Servo-moteur, pour la commande à distance des mouvements de projecteurs et autres appareils du meme genre - Google Patents

Servo-moteur, pour la commande à distance des mouvements de projecteurs et autres appareils du meme genre

Info

Publication number
FR499546A
FR499546A FR499546DA FR499546A FR 499546 A FR499546 A FR 499546A FR 499546D A FR499546D A FR 499546DA FR 499546 A FR499546 A FR 499546A
Authority
FR
France
Prior art keywords
spotlights
servo
movements
motor
devices
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)
Inventor
William Wallace
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR499546A publication Critical patent/FR499546A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B7/00—Systems in which the movement produced is definitely related to the output of a volumetric pump; Telemotors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR499546D 1917-06-11 1918-03-28 Servo-moteur, pour la commande à distance des mouvements de projecteurs et autres appareils du meme genre Expired FR499546A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB499546X 1917-06-11

Publications (1)

Publication Number Publication Date
FR499546A true FR499546A (fr) 1920-02-13

Family

ID=1534570

Family Applications (1)

Application Number Title Priority Date Filing Date
FR499546D Expired FR499546A (fr) 1917-06-11 1918-03-28 Servo-moteur, pour la commande à distance des mouvements de projecteurs et autres appareils du meme genre

Country Status (1)

Country Link
FR (1) FR499546A (fr)

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