JPS5783074A - Magneto-resistive effect type thin film magnetic sensor - Google Patents

Magneto-resistive effect type thin film magnetic sensor

Info

Publication number
JPS5783074A
JPS5783074A JP55158823A JP15882380A JPS5783074A JP S5783074 A JPS5783074 A JP S5783074A JP 55158823 A JP55158823 A JP 55158823A JP 15882380 A JP15882380 A JP 15882380A JP S5783074 A JPS5783074 A JP S5783074A
Authority
JP
Japan
Prior art keywords
magneto
permanent magnet
thin film
magnetic field
region
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
JP55158823A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0154872B2 (enrdf_load_stackoverflow
Inventor
Shuzo Abiko
Hiroichi Goto
Akira Niimi
Hirotsugu Takagi
Takeshi Sawada
Hiroshi Yoneda
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.)
Canon Inc
Canon Electronics Inc
Original Assignee
Canon Inc
Canon Electronics Inc
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 Canon Inc, Canon Electronics Inc filed Critical Canon Inc
Priority to JP55158823A priority Critical patent/JPS5783074A/ja
Priority to US06/317,386 priority patent/US4506220A/en
Publication of JPS5783074A publication Critical patent/JPS5783074A/ja
Publication of JPH0154872B2 publication Critical patent/JPH0154872B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
    • G01R33/09—Magnetoresistive devices

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hall/Mr Elements (AREA)
JP55158823A 1980-11-10 1980-11-13 Magneto-resistive effect type thin film magnetic sensor Granted JPS5783074A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP55158823A JPS5783074A (en) 1980-11-13 1980-11-13 Magneto-resistive effect type thin film magnetic sensor
US06/317,386 US4506220A (en) 1980-11-10 1981-11-02 Temperature compensated magnetoresistive effect thin film magnetic sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55158823A JPS5783074A (en) 1980-11-13 1980-11-13 Magneto-resistive effect type thin film magnetic sensor

Publications (2)

Publication Number Publication Date
JPS5783074A true JPS5783074A (en) 1982-05-24
JPH0154872B2 JPH0154872B2 (enrdf_load_stackoverflow) 1989-11-21

Family

ID=15680151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55158823A Granted JPS5783074A (en) 1980-11-10 1980-11-13 Magneto-resistive effect type thin film magnetic sensor

Country Status (1)

Country Link
JP (1) JPS5783074A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007126164A1 (en) * 2006-04-28 2007-11-08 Microgate, Inc. Thin film 3 axis fluxgate and the implementation method thereof
JP2018054460A (ja) * 2016-09-29 2018-04-05 大同特殊鋼株式会社 薄膜磁気センサ

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS444378Y1 (enrdf_load_stackoverflow) * 1966-04-20 1969-02-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS444378Y1 (enrdf_load_stackoverflow) * 1966-04-20 1969-02-18

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007126164A1 (en) * 2006-04-28 2007-11-08 Microgate, Inc. Thin film 3 axis fluxgate and the implementation method thereof
KR101030110B1 (ko) 2006-04-28 2011-04-19 주식회사 마이크로게이트 박막형 3축 플럭스게이트 및 그 제조방법
US8076930B2 (en) 2006-04-28 2011-12-13 Microgate, Inc. Thin film 3 axis fluxgate and the implementation method thereof
JP2018054460A (ja) * 2016-09-29 2018-04-05 大同特殊鋼株式会社 薄膜磁気センサ

Also Published As

Publication number Publication date
JPH0154872B2 (enrdf_load_stackoverflow) 1989-11-21

Similar Documents

Publication Publication Date Title
MY110737A (en) Current biased magnetoresistive spin valve sensor
EP0629834B1 (en) Displacement sensor
US4045738A (en) Variable reluctance speed sensor of integral construction utilizing a shielded high coercive force rare earth magnet positioned directly adjacent the sensing rotating element
MY107672A (en) Magnetoresistive sensor based on the spin valve effect
US5600238A (en) Method and apparatus for detecting the linear or rotary position of an object through the use of a variable magnetic shunt disposed in parallel with a yoke air gap
JPS54143665A (en) Rotation information detector of engines
JPS5743483A (en) Magnetoelectric transducer
JPS5783074A (en) Magneto-resistive effect type thin film magnetic sensor
JP2960570B2 (ja) 磁気式エンコーダ
JPH0676706A (ja) 磁性体検出用近接スイッチ
JPS57141014A (en) Thin film magnetic sensor
JPS5616801A (en) Magnetic scale
JPS62148813A (ja) 磁気センサ
JPS6424477A (en) Displacement detector
GB875710A (en) Magnetic susceptibility measuring instrument
JPS5757204A (en) Method of measuring thickness of film formed on surface of ferromagnetic substance
JPS5780579A (en) Magneto resistive thin film magnetic sensor with thermal compensation
JPH069306Y2 (ja) 位置検出装置
JPH0211022B2 (enrdf_load_stackoverflow)
JPS57141013A (en) Thin film magnetic sensor
JP2514338B2 (ja) 電流検出器
JPS57191818A (en) Magnetic head
JPS61175504A (ja) 位置決め感知器
JPS57208624A (en) Magneto-resistance effect head
JPS6098308A (ja) 磁気ドラム