FR1146394A - Devices for speed measurement - Google Patents

Devices for speed measurement

Info

Publication number
FR1146394A
FR1146394A FR1146394DA FR1146394A FR 1146394 A FR1146394 A FR 1146394A FR 1146394D A FR1146394D A FR 1146394DA FR 1146394 A FR1146394 A FR 1146394A
Authority
FR
France
Prior art keywords
devices
speed measurement
measurement
speed
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.)
Forges et Ateliers de Constructions Electriques de Jeumont SA
Original Assignee
Forges et Ateliers de Constructions Electriques de Jeumont SA
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 Forges et Ateliers de Constructions Electriques de Jeumont SA filed Critical Forges et Ateliers de Constructions Electriques de Jeumont SA
Application granted granted Critical
Publication of FR1146394A publication Critical patent/FR1146394A/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
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR1146394D 1956-04-03 1956-04-03 Devices for speed measurement Expired FR1146394A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1146394T 1956-04-03

Publications (1)

Publication Number Publication Date
FR1146394A true FR1146394A (en) 1957-11-12

Family

ID=9645388

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1146394D Expired FR1146394A (en) 1956-04-03 1956-04-03 Devices for speed measurement

Country Status (1)

Country Link
FR (1) FR1146394A (en)

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