FR1038206A - Electric tachometer - Google Patents

Electric tachometer

Info

Publication number
FR1038206A
FR1038206A FR1038206DA FR1038206A FR 1038206 A FR1038206 A FR 1038206A FR 1038206D A FR1038206D A FR 1038206DA FR 1038206 A FR1038206 A FR 1038206A
Authority
FR
France
Prior art keywords
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
French (fr)
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.)
PARISIENNE D ETUDES ET DE CONS
Original Assignee
PARISIENNE D ETUDES ET DE CONS
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 PARISIENNE D ETUDES ET DE CONS filed Critical PARISIENNE D ETUDES ET DE CONS
Application granted granted Critical
Publication of FR1038206A publication Critical patent/FR1038206A/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)
FR1038206D 1951-06-07 1951-06-07 Electric tachometer Expired FR1038206A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1038206T 1951-06-07

Publications (1)

Publication Number Publication Date
FR1038206A true FR1038206A (en) 1953-09-25

Family

ID=9587532

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1038206D Expired FR1038206A (en) 1951-06-07 1951-06-07 Electric tachometer

Country Status (1)

Country Link
FR (1) FR1038206A (en)

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