FR1469562A - Visualisateur du sens et de la vitesse de rotation lente - Google Patents

Visualisateur du sens et de la vitesse de rotation lente

Info

Publication number
FR1469562A
FR1469562A FR44600A FR44600A FR1469562A FR 1469562 A FR1469562 A FR 1469562A FR 44600 A FR44600 A FR 44600A FR 44600 A FR44600 A FR 44600A FR 1469562 A FR1469562 A FR 1469562A
Authority
FR
France
Prior art keywords
visualizer
speed
rotation direction
slow rotation
slow
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
FR44600A
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
Priority to FR44600A priority Critical patent/FR1469562A/fr
Application granted granted Critical
Publication of FR1469562A publication Critical patent/FR1469562A/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
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • H03K5/26—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral the characteristic being duration, interval, position, frequency, or sequence

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
FR44600A 1966-01-03 1966-01-03 Visualisateur du sens et de la vitesse de rotation lente Expired FR1469562A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR44600A FR1469562A (fr) 1966-01-03 1966-01-03 Visualisateur du sens et de la vitesse de rotation lente

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44600A FR1469562A (fr) 1966-01-03 1966-01-03 Visualisateur du sens et de la vitesse de rotation lente

Publications (1)

Publication Number Publication Date
FR1469562A true FR1469562A (fr) 1967-02-17

Family

ID=1583810

Family Applications (1)

Application Number Title Priority Date Filing Date
FR44600A Expired FR1469562A (fr) 1966-01-03 1966-01-03 Visualisateur du sens et de la vitesse de rotation lente

Country Status (1)

Country Link
FR (1) FR1469562A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023801A1 (fr) * 1979-07-25 1981-02-11 Fanuc Ltd. Capteurs de vitesse
FR2593290A1 (fr) * 1986-01-23 1987-07-24 Celduc Detecteur de vitesse et de sens de rotation pour machine tournante

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0023801A1 (fr) * 1979-07-25 1981-02-11 Fanuc Ltd. Capteurs de vitesse
FR2593290A1 (fr) * 1986-01-23 1987-07-24 Celduc Detecteur de vitesse et de sens de rotation pour machine tournante

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