CH342388A - Method for measuring the relative speed of two bodies and device for implementing this method - Google Patents

Method for measuring the relative speed of two bodies and device for implementing this method

Info

Publication number
CH342388A
CH342388A CH342388DA CH342388A CH 342388 A CH342388 A CH 342388A CH 342388D A CH342388D A CH 342388DA CH 342388 A CH342388 A CH 342388A
Authority
CH
Switzerland
Prior art keywords
implementing
bodies
measuring
relative speed
speed
Prior art date
Application number
Other languages
French (fr)
Inventor
Kohn Stephane
Original Assignee
Forges Ateliers Const Electr
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 Ateliers Const Electr filed Critical Forges Ateliers Const Electr
Publication of CH342388A publication Critical patent/CH342388A/en

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
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L17/00—Switching systems for classification yards
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L25/00—Recording or indicating positions or identities of vehicles or trains or setting of track apparatus
    • B61L25/02—Indicating or recording positions or identities of vehicles or trains
    • B61L25/021—Measuring and recording of train speed
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
CH342388D 1955-12-30 1956-12-20 Method for measuring the relative speed of two bodies and device for implementing this method CH342388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1031033X 1955-12-30

Publications (1)

Publication Number Publication Date
CH342388A true CH342388A (en) 1959-11-15

Family

ID=9582889

Family Applications (1)

Application Number Title Priority Date Filing Date
CH342388D CH342388A (en) 1955-12-30 1956-12-20 Method for measuring the relative speed of two bodies and device for implementing this method

Country Status (5)

Country Link
BE (1) BE553549A (en)
CH (1) CH342388A (en)
DE (1) DE1031033B (en)
FR (2) FR1139526A (en)
GB (1) GB818782A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3402350A (en) * 1965-12-06 1968-09-17 Richard L. Shellabarger Method and product for standardizing tape recording and playback systems
DE3641748A1 (en) * 1986-12-06 1988-06-16 Hoesch Stahl Ag METHOD AND DEVICE FOR MEASURING AND REGULATING THE DEGREE OF DEFORM
FR2622248B1 (en) * 1987-10-23 1990-02-02 Elf Aquitaine METHOD AND DEVICE FOR MEASURING THE DISPLACEMENT OF A PUMP ROD OF A PUMP WELL
JPH01114759A (en) * 1987-10-28 1989-05-08 Nippon Soken Inc Displacement speed detector

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2576424A (en) * 1945-05-09 1951-11-27 Philco Corp Automatic speed control for railguided vehicles
FR1002216A (en) * 1946-08-16 1952-03-04 Clair Echo Soc Electronic pulse speed regulator

Also Published As

Publication number Publication date
DE1031033B (en) 1958-05-29
FR1139526A (en) 1957-07-02
GB818782A (en) 1959-08-26
BE553549A (en)
FR69314E (en) 1958-10-23

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