FR967884A - Magnetic tachometer - Google Patents

Magnetic tachometer

Info

Publication number
FR967884A
FR967884A FR967884DA FR967884A FR 967884 A FR967884 A FR 967884A FR 967884D A FR967884D A FR 967884DA FR 967884 A FR967884 A FR 967884A
Authority
FR
France
Prior art keywords
magnetic tachometer
tachometer
magnetic
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
Henri-Jean Pittet
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 FR967884A publication Critical patent/FR967884A/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
    • G01P3/49—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)
FR967884D 1948-06-08 1948-06-08 Magnetic tachometer Expired FR967884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR967884T 1948-06-08

Publications (1)

Publication Number Publication Date
FR967884A true FR967884A (en) 1950-11-14

Family

ID=9500926

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967884D Expired FR967884A (en) 1948-06-08 1948-06-08 Magnetic tachometer

Country Status (1)

Country Link
FR (1) FR967884A (en)

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