FR446832A - Odotachymètre - Google Patents

Odotachymètre

Info

Publication number
FR446832A
FR446832A FR446832DA FR446832A FR 446832 A FR446832 A FR 446832A FR 446832D A FR446832D A FR 446832DA FR 446832 A FR446832 A FR 446832A
Authority
FR
France
Prior art keywords
odotachometer
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
English (en)
Inventor
John Kerwin Stewart
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR446832A publication Critical patent/FR446832A/fr
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)
FR446832D 1912-08-02 1912-08-02 Odotachymètre Expired FR446832A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR446832T 1912-08-02

Publications (1)

Publication Number Publication Date
FR446832A true FR446832A (fr) 1912-12-16

Family

ID=1487575

Family Applications (1)

Application Number Title Priority Date Filing Date
FR446832D Expired FR446832A (fr) 1912-08-02 1912-08-02 Odotachymètre

Country Status (1)

Country Link
FR (1) FR446832A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958602C (de) * 1955-12-18 1957-02-21 Schlenker Grusen J Wirbelstromgeschwindigkeitsmesser mit Schraegabfuehrung, insbesondere fuer Kraftfahrzeug

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE958602C (de) * 1955-12-18 1957-02-21 Schlenker Grusen J Wirbelstromgeschwindigkeitsmesser mit Schraegabfuehrung, insbesondere fuer Kraftfahrzeug

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