JPS5775476A - Reluctance effect element - Google Patents

Reluctance effect element

Info

Publication number
JPS5775476A
JPS5775476A JP55151805A JP15180580A JPS5775476A JP S5775476 A JPS5775476 A JP S5775476A JP 55151805 A JP55151805 A JP 55151805A JP 15180580 A JP15180580 A JP 15180580A JP S5775476 A JPS5775476 A JP S5775476A
Authority
JP
Japan
Prior art keywords
stripe
section
substance
effect element
electric resistance
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.)
Pending
Application number
JP55151805A
Other languages
Japanese (ja)
Inventor
Kaoru Toki
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP55151805A priority Critical patent/JPS5775476A/en
Publication of JPS5775476A publication Critical patent/JPS5775476A/en
Pending 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
    • H10N50/10—Magnetoresistive devices

Abstract

PURPOSE:To increase the regenerative sensitivity of a reluctance effect element and to obtain a high-performance reluctance effect element having broad usage by a method wherein section consisting of a high-electric resistance and high-magnetic permeability magnetic substance is contacted with the side end of a reluctance effect stripe consisting of a magnetic substance thin film. CONSTITUTION:A section 7 consisting of a high-electric resistance and high-magnetic permeability magnetic substance with a width of W1 and a thickness of (t) is formed at one end of a nonmagnetic substance 6 and an oblong magnetoresistance effect (MR) stripe 1 with a width of W and consisting of a ferromagnetic substance thin film is provided on the substance. The MR stripe is formed in nearly parallel with the section 7 so that the MR stipe may directly contact with the section at the side end of the MR stripe. The electric resistance value of the section 7 is made a value of one figure or more higher than that of the MR stripe 1 to guide the magnetic flux in the X-direction against the MR stripe 1 by the section 7 and the diamagnetic field of the MR stripe 1 is reduced. And the regenerative sensitivity of the magnetoresistance effect element is increased to adapt to broad usage.
JP55151805A 1980-10-29 1980-10-29 Reluctance effect element Pending JPS5775476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55151805A JPS5775476A (en) 1980-10-29 1980-10-29 Reluctance effect element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55151805A JPS5775476A (en) 1980-10-29 1980-10-29 Reluctance effect element

Publications (1)

Publication Number Publication Date
JPS5775476A true JPS5775476A (en) 1982-05-12

Family

ID=15526682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55151805A Pending JPS5775476A (en) 1980-10-29 1980-10-29 Reluctance effect element

Country Status (1)

Country Link
JP (1) JPS5775476A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587509A (en) * 1983-07-06 1986-05-06 Standard Telephones & Cables, Plc Hall effect device with overlapping flux concentrators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4587509A (en) * 1983-07-06 1986-05-06 Standard Telephones & Cables, Plc Hall effect device with overlapping flux concentrators

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