JPS55130187A - Magnetoelectric transducer - Google Patents

Magnetoelectric transducer

Info

Publication number
JPS55130187A
JPS55130187A JP3684779A JP3684779A JPS55130187A JP S55130187 A JPS55130187 A JP S55130187A JP 3684779 A JP3684779 A JP 3684779A JP 3684779 A JP3684779 A JP 3684779A JP S55130187 A JPS55130187 A JP S55130187A
Authority
JP
Japan
Prior art keywords
magnetic field
constant
field generator
signal
bias
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
JP3684779A
Other languages
Japanese (ja)
Other versions
JPS6040197B2 (en
Inventor
Akiyoshi Narimatsu
Hiroyuki Okubo
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 JP54036847A priority Critical patent/JPS6040197B2/en
Priority to GB8009601A priority patent/GB2052855B/en
Priority to DE19803011462 priority patent/DE3011462A1/en
Priority to US06/134,543 priority patent/US4361805A/en
Priority to CH2434/80A priority patent/CH656468A5/en
Priority to FR8007097A priority patent/FR2452716A1/en
Priority to IT21051/80A priority patent/IT1130374B/en
Publication of JPS55130187A publication Critical patent/JPS55130187A/en
Publication of JPS6040197B2 publication Critical patent/JPS6040197B2/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

Abstract

PURPOSE:To reduce the irregularity of a conversion output voltage with preferable temperature characteristics of a magnetoelectric transducer and arbitrarily obtain any conversion output therefrom by obtaining the output signal responsive to the relative displacement between a magnetic reluctance element and a signal magnetic field generator. CONSTITUTION:A constant bias current I is supplied from a constant-current source CS to supply terminals T1, T2 in longitudinal direction of a current path IC of a flat bond-like magnetic reluctance element MR made of anisotropic ferromagnetic material. The element MR is faced with a bias magnetic field generator MGB for generating bias magnetic field HB having sufficient strength for magnetizing the ferromagnetic material in saturated state, and a signal magnetic field generator MGS for generating a signal magnetic field HS. The output voltage Vx obtained between the terminals T1 and T2 becomes a voltage proportional to the length x when the directions of the fields HB and HS are constant.
JP54036847A 1979-03-30 1979-03-30 Magnetoelectric conversion device Expired JPS6040197B2 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP54036847A JPS6040197B2 (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
US06/134,543 US4361805A (en) 1979-03-30 1980-03-27 Magnetoresistive displacement sensor arrangement
CH2434/80A CH656468A5 (en) 1979-03-30 1980-03-27 MAGNETORESISTIVE CONVERTER.
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
JP54036847A JPS6040197B2 (en) 1979-03-30 1979-03-30 Magnetoelectric conversion device

Publications (2)

Publication Number Publication Date
JPS55130187A true JPS55130187A (en) 1980-10-08
JPS6040197B2 JPS6040197B2 (en) 1985-09-10

Family

ID=12481146

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54036847A Expired JPS6040197B2 (en) 1979-03-30 1979-03-30 Magnetoelectric conversion device

Country Status (1)

Country Link
JP (1) JPS6040197B2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775475A (en) * 1980-10-29 1982-05-12 Nec Corp Magnetoresistance effect element
JPS5830026A (en) * 1981-08-14 1983-02-22 株式会社山武 Proximity switch
JPS58154282A (en) * 1982-03-10 1983-09-13 Hitachi Ltd Magneto-resistance element
JPS6034086A (en) * 1983-08-06 1985-02-21 Sharp Corp Magnetic sensor
JPS6061750U (en) * 1983-10-03 1985-04-30 株式会社村田製作所 Magnetoelectric conversion circuit
US11098944B2 (en) 2016-03-22 2021-08-24 Lg Electronics Inc. Evaporator and refrigerator comprising same

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5775475A (en) * 1980-10-29 1982-05-12 Nec Corp Magnetoresistance effect element
JPH028468B2 (en) * 1980-10-29 1990-02-23 Nippon Electric Co
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
JPS58154282A (en) * 1982-03-10 1983-09-13 Hitachi Ltd Magneto-resistance element
JPH0462190B2 (en) * 1982-03-10 1992-10-05 Hitachi Ltd
JPS6034086A (en) * 1983-08-06 1985-02-21 Sharp Corp Magnetic sensor
JPS6061750U (en) * 1983-10-03 1985-04-30 株式会社村田製作所 Magnetoelectric conversion circuit
US11098944B2 (en) 2016-03-22 2021-08-24 Lg Electronics Inc. Evaporator and refrigerator comprising same

Also Published As

Publication number Publication date
JPS6040197B2 (en) 1985-09-10

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