FR692094A - Electric device for speed measurement - Google Patents

Electric device for speed measurement

Info

Publication number
FR692094A
FR692094A FR692094DA FR692094A FR 692094 A FR692094 A FR 692094A FR 692094D A FR692094D A FR 692094DA FR 692094 A FR692094 A FR 692094A
Authority
FR
France
Prior art keywords
electric device
speed measurement
measurement
speed
electric
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
Rene-Jacques-Henri Planiol
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 FR692094A publication Critical patent/FR692094A/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
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR692094D 1929-06-04 1929-06-04 Electric device for speed measurement Expired FR692094A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR692094T 1929-06-04

Publications (1)

Publication Number Publication Date
FR692094A true FR692094A (en) 1930-10-30

Family

ID=9036207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR692094D Expired FR692094A (en) 1929-06-04 1929-06-04 Electric device for speed measurement

Country Status (1)

Country Link
FR (1) FR692094A (en)

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