FR897670A - Electric speedometer - Google Patents

Electric speedometer

Info

Publication number
FR897670A
FR897670A FR897670DA FR897670A FR 897670 A FR897670 A FR 897670A FR 897670D A FR897670D A FR 897670DA FR 897670 A FR897670 A FR 897670A
Authority
FR
France
Prior art keywords
electric speedometer
speedometer
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
French (fr)
Inventor
Andre Dadjatian
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 FR897670A publication Critical patent/FR897670A/en
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
    • G01P3/46—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring amplitude of generated current or voltage

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR897670D 1943-04-23 1943-04-23 Electric speedometer Expired FR897670A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR897670T 1943-04-23

Publications (1)

Publication Number Publication Date
FR897670A true FR897670A (en) 1945-03-28

Family

ID=9391574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR897670D Expired FR897670A (en) 1943-04-23 1943-04-23 Electric speedometer

Country Status (1)

Country Link
FR (1) FR897670A (en)

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