SE310280B - - Google Patents

Info

Publication number
SE310280B
SE310280B SE12100/66A SE1210066A SE310280B SE 310280 B SE310280 B SE 310280B SE 12100/66 A SE12100/66 A SE 12100/66A SE 1210066 A SE1210066 A SE 1210066A SE 310280 B SE310280 B SE 310280B
Authority
SE
Sweden
Prior art keywords
conductive
measuring
rotates
cylinder
plates
Prior art date
Application number
SE12100/66A
Other languages
English (en)
Inventor
A Walraven
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE310280B publication Critical patent/SE310280B/xx

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
    • G01P3/49—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents
    • 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
    • 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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
SE12100/66A 1965-09-10 1966-09-08 SE310280B (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL656511809A NL150915B (nl) 1965-09-10 1965-09-10 Contactloze snelheidsmeter.

Publications (1)

Publication Number Publication Date
SE310280B true SE310280B (fr) 1969-04-21

Family

ID=19794102

Family Applications (1)

Application Number Title Priority Date Filing Date
SE12100/66A SE310280B (fr) 1965-09-10 1966-09-08

Country Status (6)

Country Link
US (1) US3513386A (fr)
BE (1) BE686634A (fr)
DE (1) DE1523221C3 (fr)
GB (1) GB1103644A (fr)
NL (1) NL150915B (fr)
SE (1) SE310280B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4093917A (en) * 1976-10-06 1978-06-06 The United States Of America As Represented By The Administrator, National Aeronautics And Space Administration Velocity measurement system
DE10008765C5 (de) * 2000-02-18 2005-10-27 Hübner Elektromaschinen AG Vorrichtung zur Erzeugung drehzahlabhängiger Signale
DE10219091A1 (de) * 2002-04-29 2003-11-20 Siemens Ag Drehbewegungsdetektor
US7437942B2 (en) * 2005-10-30 2008-10-21 Magcanica, Inc. Non-destructive evaluation via measurement of magnetic drag force
CN112432615B (zh) * 2020-11-05 2022-06-14 渤海造船厂集团有限公司 一种不可转动轴的隔空校中方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB618003A (en) * 1946-10-11 1949-02-15 Furzehill Lab Ltd Improvements in and relating to electric tachometric devices
US3018395A (en) * 1960-07-15 1962-01-23 United Aircraft Corp Tachometer generator
CH399019A (de) * 1961-06-02 1966-03-15 Siemens Ag Verfahren und Einrichtung zur analogen Messung von Drehgeschwindigkeiten
US3281682A (en) * 1962-11-06 1966-10-25 Gen Precision Inc Hall effect tachometer using an eddycurrent rotor and flux focusing elements

Also Published As

Publication number Publication date
DE1523221C3 (de) 1975-04-17
GB1103644A (en) 1968-02-21
BE686634A (fr) 1967-03-08
NL6511809A (fr) 1967-03-13
NL150915B (nl) 1976-09-15
DE1523221B2 (de) 1974-08-29
US3513386A (en) 1970-05-19
DE1523221A1 (de) 1969-04-10

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