FR1508469A - Rotation measuring device - Google Patents

Rotation measuring device

Info

Publication number
FR1508469A
FR1508469A FR90995A FR90995A FR1508469A FR 1508469 A FR1508469 A FR 1508469A FR 90995 A FR90995 A FR 90995A FR 90995 A FR90995 A FR 90995A FR 1508469 A FR1508469 A FR 1508469A
Authority
FR
France
Prior art keywords
measuring device
rotation measuring
rotation
measuring
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
FR90995A
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.)
CAV Ltd
Original Assignee
CAV 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 CAV Ltd filed Critical CAV Ltd
Priority to FR90995A priority Critical patent/FR1508469A/en
Application granted granted Critical
Publication of FR1508469A publication Critical patent/FR1508469A/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
    • G01P3/48—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
    • G01P3/484—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 contact-making switches

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR90995A 1967-01-13 1967-01-13 Rotation measuring device Expired FR1508469A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR90995A FR1508469A (en) 1967-01-13 1967-01-13 Rotation measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR90995A FR1508469A (en) 1967-01-13 1967-01-13 Rotation measuring device

Publications (1)

Publication Number Publication Date
FR1508469A true FR1508469A (en) 1968-01-05

Family

ID=8623808

Family Applications (1)

Application Number Title Priority Date Filing Date
FR90995A Expired FR1508469A (en) 1967-01-13 1967-01-13 Rotation measuring device

Country Status (1)

Country Link
FR (1) FR1508469A (en)

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