FR428860A - Perfectionnements aux instruments électromagnétiques - Google Patents

Perfectionnements aux instruments électromagnétiques

Info

Publication number
FR428860A
FR428860A FR428860DA FR428860A FR 428860 A FR428860 A FR 428860A FR 428860D A FR428860D A FR 428860DA FR 428860 A FR428860 A FR 428860A
Authority
FR
France
Prior art keywords
electromagnetic instruments
instruments
electromagnetic
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
Walter King Menns
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 FR428860A publication Critical patent/FR428860A/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)
FR428860D 1911-04-24 1911-04-24 Perfectionnements aux instruments électromagnétiques Expired FR428860A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR428860T 1911-04-24

Publications (1)

Publication Number Publication Date
FR428860A true FR428860A (fr) 1911-09-09

Family

ID=1471225

Family Applications (1)

Application Number Title Priority Date Filing Date
FR428860D Expired FR428860A (fr) 1911-04-24 1911-04-24 Perfectionnements aux instruments électromagnétiques

Country Status (1)

Country Link
FR (1) FR428860A (fr)

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