JPS5582913A - Magnetism converter - Google Patents

Magnetism converter

Info

Publication number
JPS5582913A
JPS5582913A JP12693579A JP12693579A JPS5582913A JP S5582913 A JPS5582913 A JP S5582913A JP 12693579 A JP12693579 A JP 12693579A JP 12693579 A JP12693579 A JP 12693579A JP S5582913 A JPS5582913 A JP S5582913A
Authority
JP
Japan
Prior art keywords
magnetism
converter
magnetism converter
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.)
Granted
Application number
JP12693579A
Other languages
English (en)
Other versions
JPS6022283B2 (ja
Inventor
Taunzento Uiruson Saa Jiyosefu
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of JPS5582913A publication Critical patent/JPS5582913A/ja
Publication of JPS6022283B2 publication Critical patent/JPS6022283B2/ja
Expired legal-status Critical Current

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
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/08—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values
    • G01P15/105—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by magnetically sensitive devices

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
JP54126935A 1978-12-15 1979-10-03 磁気変換装置 Expired JPS6022283B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/970,070 US4255708A (en) 1978-12-15 1978-12-15 Magnetoresistive position transducer with invariable peak signal
US970070 1978-12-15

Publications (2)

Publication Number Publication Date
JPS5582913A true JPS5582913A (en) 1980-06-23
JPS6022283B2 JPS6022283B2 (ja) 1985-06-01

Family

ID=25516401

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54126935A Expired JPS6022283B2 (ja) 1978-12-15 1979-10-03 磁気変換装置

Country Status (6)

Country Link
US (1) US4255708A (ja)
EP (1) EP0012325B1 (ja)
JP (1) JPS6022283B2 (ja)
CA (1) CA1138957A (ja)
DE (1) DE2966120D1 (ja)
IT (1) IT1165395B (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187202A (ja) * 1983-01-27 1984-10-24 オプトロン　インコーポレーテッド ホ−ル効果式位置感知装置

Families Citing this family (14)

* 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
JPS6047988B2 (ja) * 1979-12-19 1985-10-24 株式会社日立製作所 磁気ヘツド
US4518919A (en) * 1981-01-16 1985-05-21 Tokyo Shibaura Denki Kabushiki Kaisha Detecting device for detecting a magnetic strip embedded in a sheet
CA1209260A (en) * 1982-10-29 1986-08-05 Tetsuo Sekiya Magnetic transducer head using magnetroresistance effect
JPS601514A (ja) * 1983-06-17 1985-01-07 Copal Co Ltd 変位量検出器
JPS6145922A (ja) * 1984-08-10 1986-03-06 Hitachi Ltd 位置検出センサ
US4841246A (en) * 1987-12-29 1989-06-20 Eaton Corporation Multiturn shaft position sensor having magnet movable with nonrotating linear moving nut
JP2796391B2 (ja) * 1990-01-08 1998-09-10 株式会社日立製作所 物理量検出方法および物理量検出装置あるいはこれらの方法あるいは装置を利用したサーボモータおよびこのサーボモータを使用したパワーステアリング装置
US5065094A (en) * 1990-08-07 1991-11-12 Seagate Technology, Inc. Two terminal magnetoresistive sensor having DC blocking capacitor
DE4036224A1 (de) * 1990-11-14 1992-05-21 Bosch Gmbh Robert Sensor
JP2581421Y2 (ja) * 1991-06-17 1998-09-21 株式会社村田製作所 磁気センサ
US6432193B1 (en) * 1999-12-15 2002-08-13 Bayer Corporation Process for the continuous drowning of perylene melt
US9411024B2 (en) * 2012-04-20 2016-08-09 Infineon Technologies Ag Magnetic field sensor having XMR elements in a full bridge circuit having diagonal elements sharing a same shape anisotropy
AT519637A1 (de) 2017-01-27 2018-08-15 Hirtenberger Eng Surfaces Gmbh Magnetischer kraftsensor

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1009979A (en) * 1960-10-21 1965-11-17 Bristol Siddeley Engines Ltd Means for measuring the superimposed oscillation of part of a rotating member
US3852661A (en) * 1971-01-27 1974-12-03 Westinghouse Electric Corp A position indicator employing magnetic circuits to monitor the position of a magnetically permeable member movable along an axis having one degree of freedom
DE2418917C2 (de) * 1972-08-04 1983-12-29 Siemens Ag, 1000 Berlin Und 8000 Muenchen Meßumformer
DE2238525A1 (de) * 1972-08-04 1974-02-14 Siemens Ag Anordnung zur erzeugung von elektrischen signalen mittels magnetfeldabhaengigen halbleiterbauelementen
US3846697A (en) * 1972-11-14 1974-11-05 Airpax Electronics Digital pickup
JPS5725766B2 (ja) * 1973-12-12 1982-06-01
JPS576962Y2 (ja) * 1974-07-26 1982-02-09
JPS5927115B2 (ja) * 1974-12-29 1984-07-03 ソニー株式会社 情報検出装置
DE2705439C2 (de) * 1976-02-10 1987-01-22 Denki Onkyo Co., Ltd., Tokio/Tokyo Magnetfühler
US4039936A (en) * 1976-04-05 1977-08-02 International Business Machines Corporation Interleaved magnetoresistive displacement transducers
US4119911A (en) * 1977-04-22 1978-10-10 Johnson Clark E Jun Magnetoresistor displacement sensor using a magnetoresistor positioned between relatively moving magnetized toothed members
US4124814A (en) * 1977-10-03 1978-11-07 Rockwell International Corporation Magnetic displacement transducer wherein two relatively movable gratings vary the magnetic field coupled to a Hall plate proportional to the displacement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59187202A (ja) * 1983-01-27 1984-10-24 オプトロン　インコーポレーテッド ホ−ル効果式位置感知装置

Also Published As

Publication number Publication date
EP0012325A2 (de) 1980-06-25
EP0012325B1 (de) 1983-08-31
CA1138957A (en) 1983-01-04
DE2966120D1 (en) 1983-10-06
IT7927894A0 (it) 1979-12-07
JPS6022283B2 (ja) 1985-06-01
US4255708A (en) 1981-03-10
EP0012325A3 (en) 1980-10-15
IT1165395B (it) 1987-04-22

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