FR1406400A - Device for measuring the speed of rotation of motor or transmission shafts, in particular for motor vehicles - Google Patents

Device for measuring the speed of rotation of motor or transmission shafts, in particular for motor vehicles

Info

Publication number
FR1406400A
FR1406400A FR987011A FR987011A FR1406400A FR 1406400 A FR1406400 A FR 1406400A FR 987011 A FR987011 A FR 987011A FR 987011 A FR987011 A FR 987011A FR 1406400 A FR1406400 A FR 1406400A
Authority
FR
France
Prior art keywords
motor
measuring
rotation
speed
transmission shafts
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
FR987011A
Other languages
French (fr)
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.)
Fratelli Borletti SpA
Borletti SpA
Original Assignee
Fratelli Borletti SpA
Borletti SpA
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 Fratelli Borletti SpA, Borletti SpA filed Critical Fratelli Borletti SpA
Priority to FR987011A priority Critical patent/FR1406400A/en
Application granted granted Critical
Publication of FR1406400A publication Critical patent/FR1406400A/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)
FR987011A 1964-09-03 1964-09-03 Device for measuring the speed of rotation of motor or transmission shafts, in particular for motor vehicles Expired FR1406400A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR987011A FR1406400A (en) 1964-09-03 1964-09-03 Device for measuring the speed of rotation of motor or transmission shafts, in particular for motor vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR987011A FR1406400A (en) 1964-09-03 1964-09-03 Device for measuring the speed of rotation of motor or transmission shafts, in particular for motor vehicles

Publications (1)

Publication Number Publication Date
FR1406400A true FR1406400A (en) 1965-07-16

Family

ID=8837708

Family Applications (1)

Application Number Title Priority Date Filing Date
FR987011A Expired FR1406400A (en) 1964-09-03 1964-09-03 Device for measuring the speed of rotation of motor or transmission shafts, in particular for motor vehicles

Country Status (1)

Country Link
FR (1) FR1406400A (en)

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