FR439217A - Tachymètre magnéto-électrique - Google Patents

Tachymètre magnéto-électrique

Info

Publication number
FR439217A
FR439217A FR439217DA FR439217A FR 439217 A FR439217 A FR 439217A FR 439217D A FR439217D A FR 439217DA FR 439217 A FR439217 A FR 439217A
Authority
FR
France
Prior art keywords
magneto
electric tachometer
tachometer
electric
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
Johannes Schuster
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 FR439217A publication Critical patent/FR439217A/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)
FR439217D 1911-01-17 1912-01-17 Tachymètre magnéto-électrique Expired FR439217A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE439217X 1911-01-17

Publications (1)

Publication Number Publication Date
FR439217A true FR439217A (fr) 1912-06-08

Family

ID=1480670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR439217D Expired FR439217A (fr) 1911-01-17 1912-01-17 Tachymètre magnéto-électrique

Country Status (1)

Country Link
FR (1) FR439217A (fr)

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