FR804505A - Indicateur de la vitesse d'une machine - Google Patents

Indicateur de la vitesse d'une machine

Info

Publication number
FR804505A
FR804505A FR804505DA FR804505A FR 804505 A FR804505 A FR 804505A FR 804505D A FR804505D A FR 804505DA FR 804505 A FR804505 A FR 804505A
Authority
FR
France
Prior art keywords
machine speed
speed indicator
indicator
machine
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
English (en)
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger 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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR804505A publication Critical patent/FR804505A/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
    • G01P3/46—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)
FR804505D 1936-03-30 1936-03-30 Indicateur de la vitesse d'une machine Expired FR804505A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR804505T 1936-03-30

Publications (1)

Publication Number Publication Date
FR804505A true FR804505A (fr) 1936-10-26

Family

ID=9250777

Family Applications (1)

Application Number Title Priority Date Filing Date
FR804505D Expired FR804505A (fr) 1936-03-30 1936-03-30 Indicateur de la vitesse d'une machine

Country Status (1)

Country Link
FR (1) FR804505A (fr)

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