DE179904C - - Google Patents

Info

Publication number
DE179904C
DE179904C DE1905179904D DE179904DD DE179904C DE 179904 C DE179904 C DE 179904C DE 1905179904 D DE1905179904 D DE 1905179904D DE 179904D D DE179904D D DE 179904DD DE 179904 C DE179904 C DE 179904C
Authority
DE
Germany
Prior art keywords
speedometer
magnetic
rotating
magnetic poles
disk
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
DE1905179904D
Other languages
German (de)
English (en)
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 filed Critical
Application granted granted Critical
Publication of DE179904C publication Critical patent/DE179904C/de
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)
  • Dynamo-Electric Clutches, Dynamo-Electric Brakes (AREA)
DE1905179904D 1905-04-26 1905-04-26 Expired DE179904C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE179904T 1905-04-26

Publications (1)

Publication Number Publication Date
DE179904C true DE179904C (enrdf_load_stackoverflow) 1906-12-22

Family

ID=34876920

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1905179904D Expired DE179904C (enrdf_load_stackoverflow) 1905-04-26 1905-04-26

Country Status (1)

Country Link
DE (1) DE179904C (enrdf_load_stackoverflow)

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