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JPS55130186A - Magnetoelectric transducer - Google Patents

Magnetoelectric transducer

Info

Publication number
JPS55130186A
JPS55130186A JP3684579A JP3684579A JPS55130186A JP S55130186 A JPS55130186 A JP S55130186A JP 3684579 A JP3684579 A JP 3684579A JP 3684579 A JP3684579 A JP 3684579A JP S55130186 A JPS55130186 A JP S55130186A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic field
current path
output voltage
ferromagnetic material
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
JP3684579A
Other languages
Japanese (ja)
Other versions
JPS6040196B2 (en
Inventor
Akiyoshi Narimatsu
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP54036845A priority Critical patent/JPS6040196B2/en
Priority to GB8009601A priority patent/GB2052855B/en
Priority to DE19803011462 priority patent/DE3011462A1/en
Priority to CH2434/80A priority patent/CH656468A5/en
Priority to US06/134,543 priority patent/US4361805A/en
Priority to FR8007097A priority patent/FR2452716A1/en
Priority to IT21051/80A priority patent/IT1130374B/en
Publication of JPS55130186A publication Critical patent/JPS55130186A/en
Publication of JPS6040196B2 publication Critical patent/JPS6040196B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10N50/00—Galvanomagnetic devices
    • H10N50/80—Constructional details

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Hall/Mr Elements (AREA)

Abstract

PURPOSE:To improve the temperature characteristics of a magnetoelectric transducer and reduce the irregularity of the converting output voltage thereof by disposing a magnetic reluctance element in the magnetic field of a magnetic field generator and forming a magnetoelectric converting characteristics in response to the dividing ratio of a current path divided via boundaries having different magnetic field directions. CONSTITUTION:A constant bias current I is supplied from a constant-current source CS to supply terminals T1, T2 in logitudinal direction of a current path IC of a flat band-like magnetic reluctande element MR made of anisotropic ferromagnetic material. The element MR has sufficient magnetic strength for magnetizing the ferromagnetic material in saturated state, and faced with a magnetic field generator MG for generating first and second magnetic fields HS, Hm having different directions via the boundary line l of the current path IC. The output voltage Vx obtained between the terminals T1 and T2 is proportional to the length x.
JP54036845A 1979-03-30 1979-03-30 Magnetoelectric conversion device Expired JPS6040196B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP54036845A JPS6040196B2 (en) 1979-03-30 1979-03-30 Magnetoelectric conversion device
GB8009601A GB2052855B (en) 1979-03-30 1980-03-21 Magnetoresistive transducers
DE19803011462 DE3011462A1 (en) 1979-03-30 1980-03-25 MAGNETIC SENSOR
CH2434/80A CH656468A5 (en) 1979-03-30 1980-03-27 MAGNETORESISTIVE CONVERTER.
US06/134,543 US4361805A (en) 1979-03-30 1980-03-27 Magnetoresistive displacement sensor arrangement
FR8007097A FR2452716A1 (en) 1979-03-30 1980-03-28 MAGNETIC SENSOR
IT21051/80A IT1130374B (en) 1979-03-30 1980-03-28 MAGNETIC SENSOR DEVICE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54036845A JPS6040196B2 (en) 1979-03-30 1979-03-30 Magnetoelectric conversion device

Publications (2)

Publication Number Publication Date
JPS55130186A true JPS55130186A (en) 1980-10-08
JPS6040196B2 JPS6040196B2 (en) 1985-09-10

Family

ID=12481089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54036845A Expired JPS6040196B2 (en) 1979-03-30 1979-03-30 Magnetoelectric conversion device

Country Status (1)

Country Link
JP (1) JPS6040196B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748282A (en) * 1980-09-06 1982-03-19 Sony Corp Magnetoelectric transducer
JPS5830026A (en) * 1981-08-14 1983-02-22 株式会社山武 proximity switch
JPS6031013A (en) * 1983-07-30 1985-02-16 Sanyo Electric Co Ltd Position sensor wherein magnetoresistance body is used
WO1992002826A1 (en) * 1990-07-30 1992-02-20 Fmc Co., Ltd. Magnetoresistance-effect magnetic sensor
WO2011074488A1 (en) * 2009-12-15 2011-06-23 アルプス電気株式会社 Magnetic sensor
JP2019174196A (en) * 2018-03-27 2019-10-10 Tdk株式会社 Magnetic sensor and magnetic sensor system

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748282A (en) * 1980-09-06 1982-03-19 Sony Corp Magnetoelectric transducer
JPS6329837B2 (en) * 1980-09-06 1988-06-15 Sony Corp
JPS5830026A (en) * 1981-08-14 1983-02-22 株式会社山武 proximity switch
JPS6331117B2 (en) * 1981-08-14 1988-06-22 Yamatake Honeywell Co Ltd
JPS6031013A (en) * 1983-07-30 1985-02-16 Sanyo Electric Co Ltd Position sensor wherein magnetoresistance body is used
WO1992002826A1 (en) * 1990-07-30 1992-02-20 Fmc Co., Ltd. Magnetoresistance-effect magnetic sensor
WO2011074488A1 (en) * 2009-12-15 2011-06-23 アルプス電気株式会社 Magnetic sensor
JP2019174196A (en) * 2018-03-27 2019-10-10 Tdk株式会社 Magnetic sensor and magnetic sensor system

Also Published As

Publication number Publication date
JPS6040196B2 (en) 1985-09-10

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