FR1385779A - Device for measuring very small fluctuations in linear and angular velocities - Google Patents

Device for measuring very small fluctuations in linear and angular velocities

Info

Publication number
FR1385779A
FR1385779A FR961314A FR961314A FR1385779A FR 1385779 A FR1385779 A FR 1385779A FR 961314 A FR961314 A FR 961314A FR 961314 A FR961314 A FR 961314A FR 1385779 A FR1385779 A FR 1385779A
Authority
FR
France
Prior art keywords
linear
measuring
angular velocities
small fluctuations
fluctuations
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
FR961314A
Other languages
French (fr)
Inventor
Yoshihiro Okuno
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.)
Exedy Corp
Original Assignee
Exedy Corp
Daikin Manufacturing Co Ltd
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 Exedy Corp, Daikin Manufacturing Co Ltd filed Critical Exedy Corp
Priority to FR961314A priority Critical patent/FR1385779A/en
Application granted granted Critical
Publication of FR1385779A publication Critical patent/FR1385779A/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
    • 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
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR961314A 1963-01-26 1964-01-23 Device for measuring very small fluctuations in linear and angular velocities Expired FR1385779A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR961314A FR1385779A (en) 1963-01-26 1964-01-23 Device for measuring very small fluctuations in linear and angular velocities

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP381063 1963-01-26
FR961314A FR1385779A (en) 1963-01-26 1964-01-23 Device for measuring very small fluctuations in linear and angular velocities

Publications (1)

Publication Number Publication Date
FR1385779A true FR1385779A (en) 1965-01-15

Family

ID=26205507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR961314A Expired FR1385779A (en) 1963-01-26 1964-01-23 Device for measuring very small fluctuations in linear and angular velocities

Country Status (1)

Country Link
FR (1) FR1385779A (en)

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