ATE80724T1 - Magnetische winkelkodieranordnung. - Google Patents

Magnetische winkelkodieranordnung.

Info

Publication number
ATE80724T1
ATE80724T1 AT88311601T AT88311601T ATE80724T1 AT E80724 T1 ATE80724 T1 AT E80724T1 AT 88311601 T AT88311601 T AT 88311601T AT 88311601 T AT88311601 T AT 88311601T AT E80724 T1 ATE80724 T1 AT E80724T1
Authority
AT
Austria
Prior art keywords
magnetoresistive
magnetic
resistance
angle encoder
magnetic angle
Prior art date
Application number
AT88311601T
Other languages
English (en)
Inventor
Ralph Carmen
Peter Dr Campbell
Original Assignee
Superior Electric Co
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 Superior Electric Co filed Critical Superior Electric Co
Application granted granted Critical
Publication of ATE80724T1 publication Critical patent/ATE80724T1/de

Links

Classifications

    • 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
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/142—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices
    • G01D5/145—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage using Hall-effect devices influenced by the relative movement between the Hall device and magnetic fields
    • 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
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains
    • G01D5/245—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains using a variable number of pulses in a train
    • G01D5/2454—Encoders incorporating incremental and absolute signals
    • G01D5/2455—Encoders incorporating incremental and absolute signals with incremental and absolute tracks on the same encoder
    • G01D5/2457—Incremental encoders having reference marks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Soft Magnetic Materials (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT88311601T 1988-12-07 1988-12-07 Magnetische winkelkodieranordnung. ATE80724T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP88311601A EP0372136B1 (de) 1988-12-07 1988-12-07 Magnetische Winkelkodieranordnung

Publications (1)

Publication Number Publication Date
ATE80724T1 true ATE80724T1 (de) 1992-10-15

Family

ID=8200312

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88311601T ATE80724T1 (de) 1988-12-07 1988-12-07 Magnetische winkelkodieranordnung.

Country Status (3)

Country Link
EP (1) EP0372136B1 (de)
AT (1) ATE80724T1 (de)
DE (1) DE3874748T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2720681B2 (ja) * 1992-01-06 1998-03-04 株式会社村田製作所 移動体の移動検出装置
US5434784A (en) * 1994-08-26 1995-07-18 General Motors Corporation Vehicle steering wheel position sensing apparatus
DE19507303A1 (de) * 1995-03-02 1996-09-05 Siemens Ag Sensoreinrichtung mit einer Brückenschaltung von magnetoresistiven Sensorelementen
DE19856493C2 (de) * 1998-12-08 2002-11-07 Freudenberg Carl Kg Flächenhaftes Sensorelement und Dichtring mit einem Sensorelement
DE19856498C2 (de) * 1998-12-08 2001-09-13 Freudenberg Carl Fa Sensorring
US7537388B2 (en) 2003-10-22 2009-05-26 Ntn Corporation Bearing assembly with built-in absolute encoder
DE102006028031A1 (de) * 2006-06-14 2007-12-20 Preh Gmbh Bedienelement zur manuellen Eingabe von Steuersignalen
DE112009000497B4 (de) * 2008-03-17 2012-12-13 Mitsubishi Electric Corp. Ursprungspositions-Signaldetektor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418372A (en) * 1979-08-02 1983-11-29 Hitachi, Ltd. Magnetic rotary encoder
JPH0623931Y2 (ja) * 1984-08-30 1994-06-22 株式会社ソキア 磁気スケール用検出器
JPH0786406B2 (ja) * 1985-02-08 1995-09-20 株式会社日立製作所 クランク角センサ

Also Published As

Publication number Publication date
EP0372136B1 (de) 1992-09-16
DE3874748T2 (de) 1993-04-22
EP0372136A1 (de) 1990-06-13
DE3874748D1 (de) 1992-10-22

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties