DE2521163C2 - Einrichtung zur ermittlung einer der drehzahl oder dem drehwinkel einer achse entsprechenden groesse - Google Patents

Einrichtung zur ermittlung einer der drehzahl oder dem drehwinkel einer achse entsprechenden groesse

Info

Publication number
DE2521163C2
DE2521163C2 DE19752521163 DE2521163A DE2521163C2 DE 2521163 C2 DE2521163 C2 DE 2521163C2 DE 19752521163 DE19752521163 DE 19752521163 DE 2521163 A DE2521163 A DE 2521163A DE 2521163 C2 DE2521163 C2 DE 2521163C2
Authority
DE
Germany
Prior art keywords
speed
axis
coils
flat body
rotor
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
DE19752521163
Other languages
German (de)
English (en)
Other versions
DE2521163B1 (de
Inventor
Adam Dittner
Georg Dipl-Phys Dr Hartmann
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.)
IHO Holding GmbH and Co KG
Original Assignee
Frieseke and 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 and Hoepfner GmbH filed Critical Frieseke and Hoepfner GmbH
Priority to DE19752521163 priority Critical patent/DE2521163C2/de
Priority to IT49178/76A priority patent/IT1075751B/it
Priority to US05/681,757 priority patent/US4025934A/en
Priority to SE7605292A priority patent/SE406650B/xx
Priority to GB19447/76A priority patent/GB1510033A/en
Priority to FR7615303A priority patent/FR2311308A1/fr
Priority to BR7602985A priority patent/BR7602985A/pt
Publication of DE2521163B1 publication Critical patent/DE2521163B1/de
Application granted granted Critical
Publication of DE2521163C2 publication Critical patent/DE2521163C2/de
Expired legal-status Critical Current

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)
DE19752521163 1975-05-13 1975-05-13 Einrichtung zur ermittlung einer der drehzahl oder dem drehwinkel einer achse entsprechenden groesse Expired DE2521163C2 (de)

Priority Applications (7)

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
IT49178/76A IT1075751B (it) 1975-05-13 1976-04-26 Procedimento per l'accertamento di una grandezza corrispondente al numero di giri o all angolo di rotazione di un asse
US05/681,757 US4025934A (en) 1975-05-13 1976-04-29 Method and device for determining a value corresponding to the number of revolutions or the angle of rotation of an axle
SE7605292A SE406650B (sv) 1975-05-13 1976-05-10 Anordning for faststellande av en mot varvtalet eller vridningsvinkeln hos en axel svarande storhet
GB19447/76A GB1510033A (en) 1975-05-13 1976-05-11 Method and a device for measuring the speed of rotation of a shaft
FR7615303A FR2311308A1 (fr) 1975-05-13 1976-05-11 Procede et installation pour la determination d'une grandeur correspondant a la vitesse de rotation ou a l'angle de rotation d'un axe
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

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 (2)

Publication Number Publication Date
DE2521163B1 DE2521163B1 (de) 1976-10-28
DE2521163C2 true DE2521163C2 (de) 1977-06-16

Family

ID=5946393

Family Applications (1)

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

Country Status (7)

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

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
FR2311308B1 (enExample) 1980-04-30
BR7602985A (pt) 1977-05-31
IT1075751B (it) 1985-04-22
SE406650B (sv) 1979-02-19
US4025934A (en) 1977-05-24
DE2521163B1 (de) 1976-10-28
SE7605292L (sv) 1976-11-14
FR2311308A1 (fr) 1976-12-10
GB1510033A (en) 1978-05-10

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8327 Change in the person/name/address of the patent owner

Owner name: FAG KUGELFISCHER GEORG SCHAEFER KGAA, 8720 SCHWEIN

8339 Ceased/non-payment of the annual fee