FR36454E - Servo device - Google Patents

Servo device

Info

Publication number
FR36454E
FR36454E FR36454DA FR36454E FR 36454 E FR36454 E FR 36454E FR 36454D A FR36454D A FR 36454DA FR 36454 E FR36454 E FR 36454E
Authority
FR
France
Prior art keywords
servo device
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)
Inventor
Laurent Seguin
Augustin Seguin
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 filed Critical
Application granted granted Critical
Publication of FR36454E publication Critical patent/FR36454E/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light
    • G01P3/40—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light using stroboscopic means

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR36454D 1928-12-03 1928-12-03 Servo device Expired FR36454E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR36454T 1928-12-03

Publications (1)

Publication Number Publication Date
FR36454E true FR36454E (en) 1930-06-14

Family

ID=8673213

Family Applications (1)

Application Number Title Priority Date Filing Date
FR36454D Expired FR36454E (en) 1928-12-03 1928-12-03 Servo device

Country Status (1)

Country Link
FR (1) FR36454E (en)

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