BR7602985A - Processo e instalacao aperfeicoada para a determinacao de um valor correspondente ao numero de rotacoes ou ao angulo de rotacao de um eixo - Google Patents

Processo e instalacao aperfeicoada para a determinacao de um valor correspondente ao numero de rotacoes ou ao angulo de rotacao de um eixo

Info

Publication number
BR7602985A
BR7602985A BR7602985A BR7602985A BR7602985A BR 7602985 A BR7602985 A BR 7602985A BR 7602985 A BR7602985 A BR 7602985A BR 7602985 A BR7602985 A BR 7602985A BR 7602985 A BR7602985 A BR 7602985A
Authority
BR
Brazil
Prior art keywords
rotations
determination
installation
shaft
rotation angle
Prior art date
Application number
BR7602985A
Other languages
English (en)
Portuguese (pt)
Inventor
G Hartmann
Original Assignee
Frieseke & Hoepfner Gmbh
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 Frieseke & Hoepfner Gmbh filed Critical Frieseke & Hoepfner Gmbh
Publication of BR7602985A publication Critical patent/BR7602985A/pt

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
    • 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
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D2205/00—Indexing scheme relating to details of means for transferring or converting the output of a sensing member
    • G01D2205/70—Position sensors comprising a moving target with particular shapes, e.g. of soft magnetic targets
    • G01D2205/77—Specific profiles
    • G01D2205/777—Whorl-shaped profiles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
BR7602985A 1975-05-13 1976-05-12 Processo e instalacao aperfeicoada para a determinacao de um valor correspondente ao numero de rotacoes ou ao angulo de rotacao de um eixo BR7602985A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752521163 DE2521163C2 (de) 1975-05-13 1975-05-13 Einrichtung zur ermittlung einer der drehzahl oder dem drehwinkel einer achse entsprechenden groesse

Publications (1)

Publication Number Publication Date
BR7602985A true BR7602985A (pt) 1977-05-31

Family

ID=5946393

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7602985A BR7602985A (pt) 1975-05-13 1976-05-12 Processo e instalacao aperfeicoada para a determinacao de um valor correspondente ao numero de rotacoes ou ao angulo de rotacao de um eixo

Country Status (7)

Country Link
US (1) US4025934A (https=)
BR (1) BR7602985A (https=)
DE (1) DE2521163C2 (https=)
FR (1) FR2311308A1 (https=)
GB (1) GB1510033A (https=)
IT (1) IT1075751B (https=)
SE (1) SE406650B (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1566396A (en) * 1978-03-29 1980-04-30 Hughes Microelectronics Ltd Electrical displacement transducer
US4228396A (en) * 1978-05-26 1980-10-14 Dataproducts Corporation Electronic tachometer and combined brushless motor commutation and tachometer system
CA1238389A (en) * 1983-02-07 1988-06-21 Nl Industries, Inc. Spinner transducer
GB8407519D0 (en) * 1984-03-22 1984-05-02 Cambridge Electronic Ind Tachogenerators
JPS6242064A (ja) * 1985-08-20 1987-02-24 Sekiyu Shigen Kaihatsu Kk 高温流体用流速検出装置
DE3606091A1 (de) * 1986-02-26 1987-08-27 Thomson Brandt Gmbh Geraet, insbesondere videorecorder
US5045784A (en) * 1989-08-21 1991-09-03 Rockwell International Corporation Tachometer noise reduction system using a pickup coil to cancel the noise from the tachometer signal
US5986448A (en) * 1991-12-27 1999-11-16 Ntn Corporation Revolving speed detecting device with reduced eddy current loss
RU2139495C1 (ru) * 1997-08-05 1999-10-10 Абрамцев Евгений Петрович Датчик угловых перемещений
DE102011006224A1 (de) 2011-03-28 2012-10-04 Horst Siedle Gmbh & Co. Kg Elektrische Messeinrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2679028A (en) * 1950-06-26 1954-05-18 Lane Wells Co Amplitude modulation measuring circuit
US2743374A (en) * 1953-04-29 1956-04-24 Jr Henry S Mccreary Circuit stabilizer
US3858109A (en) * 1973-03-23 1974-12-31 Sperry Rand Corp Brushless tachometer

Also Published As

Publication number Publication date
GB1510033A (en) 1978-05-10
DE2521163C2 (de) 1977-06-16
DE2521163B1 (de) 1976-10-28
SE406650B (sv) 1979-02-19
US4025934A (en) 1977-05-24
IT1075751B (it) 1985-04-22
SE7605292L (sv) 1976-11-14
FR2311308B1 (https=) 1980-04-30
FR2311308A1 (fr) 1976-12-10

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