FR475155A - Perfectionnements apportés aux compteurs indicateurs de vitesse - Google Patents

Perfectionnements apportés aux compteurs indicateurs de vitesse

Info

Publication number
FR475155A
FR475155A FR475155DA FR475155A FR 475155 A FR475155 A FR 475155A FR 475155D A FR475155D A FR 475155DA FR 475155 A FR475155 A FR 475155A
Authority
FR
France
Prior art keywords
speedometers
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
Edouard-Frederic-Charles Seignol
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.)
EDOUARD FREDERIC CHARLES SEIGN
Original Assignee
EDOUARD FREDERIC CHARLES SEIGN
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 EDOUARD FREDERIC CHARLES SEIGN filed Critical EDOUARD FREDERIC CHARLES SEIGN
Application granted granted Critical
Publication of FR475155A publication Critical patent/FR475155A/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
    • G01P3/4953—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 with a counter for the covered distance incorporated

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR475155D 1914-01-22 1914-01-22 Perfectionnements apportés aux compteurs indicateurs de vitesse Expired FR475155A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR475155T 1914-01-22

Publications (1)

Publication Number Publication Date
FR475155A true FR475155A (fr) 1915-04-23

Family

ID=1513076

Family Applications (1)

Application Number Title Priority Date Filing Date
FR475155D Expired FR475155A (fr) 1914-01-22 1914-01-22 Perfectionnements apportés aux compteurs indicateurs de vitesse

Country Status (1)

Country Link
FR (1) FR475155A (fr)

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