JPS59147213A - 磁気回転センサ - Google Patents

磁気回転センサ

Info

Publication number
JPS59147213A
JPS59147213A JP2149283A JP2149283A JPS59147213A JP S59147213 A JPS59147213 A JP S59147213A JP 2149283 A JP2149283 A JP 2149283A JP 2149283 A JP2149283 A JP 2149283A JP S59147213 A JPS59147213 A JP S59147213A
Authority
JP
Japan
Prior art keywords
magnetic
rotation sensor
magnetoresistive element
recording medium
detection circuit
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
JP2149283A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0477246B2 (enrdf_load_stackoverflow
Inventor
Katsuyoshi Tamura
勝義 田村
Hiromi Kanai
紘美 金井
Kozo Odawara
小田原　弘造
Kunio Miyashita
邦夫 宮下
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2149283A priority Critical patent/JPS59147213A/ja
Publication of JPS59147213A publication Critical patent/JPS59147213A/ja
Publication of JPH0477246B2 publication Critical patent/JPH0477246B2/ja
Granted 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Linear Or Angular Velocity Measurement And Their Indicating Devices (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP2149283A 1983-02-14 1983-02-14 磁気回転センサ Granted JPS59147213A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2149283A JPS59147213A (ja) 1983-02-14 1983-02-14 磁気回転センサ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2149283A JPS59147213A (ja) 1983-02-14 1983-02-14 磁気回転センサ

Publications (2)

Publication Number Publication Date
JPS59147213A true JPS59147213A (ja) 1984-08-23
JPH0477246B2 JPH0477246B2 (enrdf_load_stackoverflow) 1992-12-07

Family

ID=12056464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2149283A Granted JPS59147213A (ja) 1983-02-14 1983-02-14 磁気回転センサ

Country Status (1)

Country Link
JP (1) JPS59147213A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61144508A (ja) * 1984-12-18 1986-07-02 Sankyo Seiki Mfg Co Ltd 磁気抵抗素子
JPS62289722A (ja) * 1986-06-10 1987-12-16 Yamaha Corp 磁気エンコ−ダ用磁気抵抗センサ
JPS62289723A (ja) * 1986-06-10 1987-12-16 Yamaha Corp 磁気エンコ−ダ用磁気抵抗センサ
US4754221A (en) * 1984-12-14 1988-06-28 Nippondenso Co., Ltd. Position detecting apparatus for detecting a signal magnetic field indicative of a desired position
JPH027519U (enrdf_load_stackoverflow) * 1988-06-29 1990-01-18
JPH0214015U (enrdf_load_stackoverflow) * 1988-07-11 1990-01-29
JP2007093407A (ja) * 2005-09-29 2007-04-12 Ntn Corp ドライブシャフトの軸トルク測定方法および測定装置
JP2007093406A (ja) * 2005-09-29 2007-04-12 Ntn Corp ドライブシャフトの軸トルク測定方法および測定装置
WO2013024830A1 (ja) * 2011-08-12 2013-02-21 日立金属株式会社 エンコーダ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551797U (enrdf_load_stackoverflow) * 1978-10-03 1980-04-05
JPS5658513U (enrdf_load_stackoverflow) * 1979-10-11 1981-05-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5551797U (enrdf_load_stackoverflow) * 1978-10-03 1980-04-05
JPS5658513U (enrdf_load_stackoverflow) * 1979-10-11 1981-05-20

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4754221A (en) * 1984-12-14 1988-06-28 Nippondenso Co., Ltd. Position detecting apparatus for detecting a signal magnetic field indicative of a desired position
JPS61144508A (ja) * 1984-12-18 1986-07-02 Sankyo Seiki Mfg Co Ltd 磁気抵抗素子
JPS62289722A (ja) * 1986-06-10 1987-12-16 Yamaha Corp 磁気エンコ−ダ用磁気抵抗センサ
JPS62289723A (ja) * 1986-06-10 1987-12-16 Yamaha Corp 磁気エンコ−ダ用磁気抵抗センサ
JPH027519U (enrdf_load_stackoverflow) * 1988-06-29 1990-01-18
JPH0214015U (enrdf_load_stackoverflow) * 1988-07-11 1990-01-29
JP2007093407A (ja) * 2005-09-29 2007-04-12 Ntn Corp ドライブシャフトの軸トルク測定方法および測定装置
JP2007093406A (ja) * 2005-09-29 2007-04-12 Ntn Corp ドライブシャフトの軸トルク測定方法および測定装置
WO2013024830A1 (ja) * 2011-08-12 2013-02-21 日立金属株式会社 エンコーダ
CN103518120A (zh) * 2011-08-12 2014-01-15 日立金属株式会社 编码器
JPWO2013024830A1 (ja) * 2011-08-12 2015-03-05 日立金属株式会社 エンコーダ
EP2743648A4 (en) * 2011-08-12 2015-04-29 Hitachi Metals Ltd CODER
US9250301B2 (en) 2011-08-12 2016-02-02 Hitachi Metals, Ltd. Encoder
CN103518120B (zh) * 2011-08-12 2016-05-04 日立金属株式会社 编码器

Also Published As

Publication number Publication date
JPH0477246B2 (enrdf_load_stackoverflow) 1992-12-07

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