FR774888A - Improvements to measuring devices - Google Patents

Improvements to measuring devices

Info

Publication number
FR774888A
FR774888A FR774888DA FR774888A FR 774888 A FR774888 A FR 774888A FR 774888D A FR774888D A FR 774888DA FR 774888 A FR774888 A FR 774888A
Authority
FR
France
Prior art keywords
measuring devices
measuring
devices
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)
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR774888A publication Critical patent/FR774888A/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
FR774888D 1933-06-23 1934-06-23 Improvements to measuring devices Expired FR774888A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US774888XA 1933-06-23 1933-06-23

Publications (1)

Publication Number Publication Date
FR774888A true FR774888A (en) 1934-12-15

Family

ID=1552158

Family Applications (1)

Application Number Title Priority Date Filing Date
FR774888D Expired FR774888A (en) 1933-06-23 1934-06-23 Improvements to measuring devices

Country Status (1)

Country Link
FR (1) FR774888A (en)

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