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JPS5638880A - Substrate for magnetism-electricity converter element - Google Patents

Substrate for magnetism-electricity converter element

Info

Publication number
JPS5638880A
JPS5638880A JP11419879A JP11419879A JPS5638880A JP S5638880 A JPS5638880 A JP S5638880A JP 11419879 A JP11419879 A JP 11419879A JP 11419879 A JP11419879 A JP 11419879A JP S5638880 A JPS5638880 A JP S5638880A
Authority
JP
Japan
Prior art keywords
magnetism
piece
substrate
hall element
protruded
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
JP11419879A
Other languages
Japanese (ja)
Inventor
Takao Ketori
Masamichi Yamada
Juichi Morikawa
Oku Hanawa
Kikuji Sato
Nobuo Kodera
Junji Shigeta
Muneyasu Nakajima
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 JP11419879A priority Critical patent/JPS5638880A/en
Publication of JPS5638880A publication Critical patent/JPS5638880A/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
    • H10N50/80—Constructional details

Landscapes

  • Hall/Mr Elements (AREA)

Abstract

PURPOSE:To manufacture a Hall element of good yield and high sensitivity, by providing a protruded magnetic pole on a part opposed to the magnetism-sensitive part of a magnetism-electricity converter film and by providing a nonmagnetic material around the protruded magnetic pole. CONSTITUTION:A magnetic flux collecting protruded piece 51 is provided on a Hall element substrate 5 made of a magnetic material. A Hall element film 3 is provided on the collecting piece 51 so that the magnetism-sensitive part of the film is opposed to the piece 51. A nonmagnetic material 6 is provided around the collecting piece 51 so that a plane is defined by the material and the piece. Ni-Zn ferrite is the best material for the substrate 5.
JP11419879A 1979-09-07 1979-09-07 Substrate for magnetism-electricity converter element Pending JPS5638880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11419879A JPS5638880A (en) 1979-09-07 1979-09-07 Substrate for magnetism-electricity converter element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11419879A JPS5638880A (en) 1979-09-07 1979-09-07 Substrate for magnetism-electricity converter element

Publications (1)

Publication Number Publication Date
JPS5638880A true JPS5638880A (en) 1981-04-14

Family

ID=14631650

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11419879A Pending JPS5638880A (en) 1979-09-07 1979-09-07 Substrate for magnetism-electricity converter element

Country Status (1)

Country Link
JP (1) JPS5638880A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63183397A (en) * 1987-01-27 1988-07-28 防衛庁技術研究本部長 Cartridge separating structure of cannonball
EP1037289A2 (en) * 1999-03-18 2000-09-20 TDK Corporation Semiconductor magnetoresistance device, making method and magnetic sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63183397A (en) * 1987-01-27 1988-07-28 防衛庁技術研究本部長 Cartridge separating structure of cannonball
EP1037289A2 (en) * 1999-03-18 2000-09-20 TDK Corporation Semiconductor magnetoresistance device, making method and magnetic sensor
EP1037289A3 (en) * 1999-03-18 2005-03-02 TDK Corporation Semiconductor magnetoresistance device, making method and magnetic sensor

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