FR354253A - Indicateur de vitesse - Google Patents

Indicateur de vitesse

Info

Publication number
FR354253A
FR354253A FR354253DA FR354253A FR 354253 A FR354253 A FR 354253A FR 354253D A FR354253D A FR 354253DA FR 354253 A FR354253 A FR 354253A
Authority
FR
France
Prior art keywords
speed indicator
indicator
speed
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)
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.)
DEUTSCHE TACHOMETERWERKE G M B H
Original Assignee
DEUTSCHE TACHOMETERWERKE G M B H
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 DEUTSCHE TACHOMETERWERKE G M B H filed Critical DEUTSCHE TACHOMETERWERKE G M B H
Application granted granted Critical
Publication of FR354253A publication Critical patent/FR354253A/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)
FR354253D 1904-05-20 1905-05-12 Indicateur de vitesse Expired FR354253A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE354253X 1904-05-20

Publications (1)

Publication Number Publication Date
FR354253A true FR354253A (fr) 1905-10-02

Family

ID=1402362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR354253D Expired FR354253A (fr) 1904-05-20 1905-05-12 Indicateur de vitesse

Country Status (1)

Country Link
FR (1) FR354253A (fr)

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