FR574451A - Système de tachymètre - Google Patents

Système de tachymètre

Info

Publication number
FR574451A
FR574451A FR574451DA FR574451A FR 574451 A FR574451 A FR 574451A FR 574451D A FR574451D A FR 574451DA FR 574451 A FR574451 A FR 574451A
Authority
FR
France
Prior art keywords
tachometer system
tachometer
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
Friedrich Hones
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 FR574451A publication Critical patent/FR574451A/fr
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
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • G01P3/495—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR574451D 1923-11-29 1923-11-29 Système de tachymètre Expired FR574451A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR574451T 1923-11-29

Publications (1)

Publication Number Publication Date
FR574451A true FR574451A (fr) 1924-07-11

Family

ID=8952689

Family Applications (1)

Application Number Title Priority Date Filing Date
FR574451D Expired FR574451A (fr) 1923-11-29 1923-11-29 Système de tachymètre

Country Status (1)

Country Link
FR (1) FR574451A (fr)

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