FR1229620A - Method and device for determining the speed and position of a moving object - Google Patents

Method and device for determining the speed and position of a moving object

Info

Publication number
FR1229620A
FR1229620A FR728473A FR728473A FR1229620A FR 1229620 A FR1229620 A FR 1229620A FR 728473 A FR728473 A FR 728473A FR 728473 A FR728473 A FR 728473A FR 1229620 A FR1229620 A FR 1229620A
Authority
FR
France
Prior art keywords
determining
speed
moving object
moving
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
FR728473A
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.)
Cybermeca SA
Original Assignee
Cybermeca 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 Cybermeca SA filed Critical Cybermeca SA
Priority to FR728473A priority Critical patent/FR1229620A/en
Application granted granted Critical
Publication of FR1229620A publication Critical patent/FR1229620A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B1/00—Control systems of elevators in general
    • B66B1/34—Details, e.g. call counting devices, data transmission from car to control system, devices giving information to the control system
    • B66B1/3492—Position or motion detectors or driving means for the detector
    • 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
    • G01P3/54—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring frequency of generated current or voltage
FR728473A 1956-12-27 1956-12-27 Method and device for determining the speed and position of a moving object Expired FR1229620A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR728473A FR1229620A (en) 1956-12-27 1956-12-27 Method and device for determining the speed and position of a moving object

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR728473A FR1229620A (en) 1956-12-27 1956-12-27 Method and device for determining the speed and position of a moving object

Publications (1)

Publication Number Publication Date
FR1229620A true FR1229620A (en) 1960-09-08

Family

ID=8704029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR728473A Expired FR1229620A (en) 1956-12-27 1956-12-27 Method and device for determining the speed and position of a moving object

Country Status (1)

Country Link
FR (1) FR1229620A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405458A1 (en) * 1977-10-10 1979-05-04 Coal Industry Patents Ltd DISPLACEMENT CONTROL DEVICE BY IMPLEMENTATION OF A MAGNETABLE ELEMENT
FR2563011A1 (en) * 1984-04-11 1985-10-18 Lorraine Houilleres DEVICE FOR DIRECT MEASUREMENT OF THE LINEAR SPEED OF A METAL CABLE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405458A1 (en) * 1977-10-10 1979-05-04 Coal Industry Patents Ltd DISPLACEMENT CONTROL DEVICE BY IMPLEMENTATION OF A MAGNETABLE ELEMENT
FR2563011A1 (en) * 1984-04-11 1985-10-18 Lorraine Houilleres DEVICE FOR DIRECT MEASUREMENT OF THE LINEAR SPEED OF A METAL CABLE
EP0161959A1 (en) * 1984-04-11 1985-11-21 HOUILLERES DU BASSIN DE LORRAINE (Etablissement public) Apparatus for the direct measurement of the linear speed of a stranded cable

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