IT945050B - Dispositivo per misurare la velocita di un albero in rotazione - Google Patents

Dispositivo per misurare la velocita di un albero in rotazione

Info

Publication number
IT945050B
IT945050B IT54224/71A IT5422471A IT945050B IT 945050 B IT945050 B IT 945050B IT 54224/71 A IT54224/71 A IT 54224/71A IT 5422471 A IT5422471 A IT 5422471A IT 945050 B IT945050 B IT 945050B
Authority
IT
Italy
Prior art keywords
measuring
speed
rotating shaft
rotating
shaft
Prior art date
Application number
IT54224/71A
Other languages
English (en)
Original Assignee
Lumenition Ltd
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 Lumenition Ltd filed Critical Lumenition Ltd
Application granted granted Critical
Publication of IT945050B publication Critical patent/IT945050B/it

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
    • G01P3/495—Devices characterised by the use of electric or magnetic means for measuring angular speed using eddy currents where the indicating means responds to forces produced by the eddy currents and the generating magnetic field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P1/00—Details of instruments
    • G01P1/07—Indicating devices, e.g. for remote indication
    • G01P1/08—Arrangements of scales, pointers, lamps or acoustic indicators, e.g. in automobile speedometers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Endoscopes (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
IT54224/71A 1970-11-20 1971-11-20 Dispositivo per misurare la velocita di un albero in rotazione IT945050B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5540570A GB1367465A (en) 1970-11-20 1970-11-20 Device for measuring the speed of a rotating shaft

Publications (1)

Publication Number Publication Date
IT945050B true IT945050B (it) 1973-05-10

Family

ID=10473809

Family Applications (1)

Application Number Title Priority Date Filing Date
IT54224/71A IT945050B (it) 1970-11-20 1971-11-20 Dispositivo per misurare la velocita di un albero in rotazione

Country Status (6)

Country Link
US (1) US3746987A (it)
CA (1) CA989039A (it)
DE (1) DE2157351A1 (it)
FR (1) FR2115287B1 (it)
GB (1) GB1367465A (it)
IT (1) IT945050B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482730A1 (fr) * 1980-05-14 1981-11-20 Jaeger Dispositif de mesure de la frequence d'un courant electrique representative d'une grandeur variable

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247433A (en) * 1962-12-12 1966-04-19 Bendix Corp Reversible silicon controlled rectifier ring counter for stepper motor drive
US3309609A (en) * 1963-10-03 1967-03-14 Ford Motor Co Electrical speedometer with electrical energy regulating means
CH452771A (de) * 1964-07-22 1968-03-15 Morat Gmbh Franz Fadeneinlaufgeschwindigkeits-Abfragevorrichtung an Strick- und Wirkmaschinen

Also Published As

Publication number Publication date
AU3583071A (en) 1973-05-24
FR2115287A1 (it) 1972-07-07
FR2115287B1 (it) 1975-02-07
GB1367465A (en) 1974-09-18
US3746987A (en) 1973-07-17
DE2157351A1 (de) 1972-05-31
CA989039A (en) 1976-05-11

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