JPS5764319A - Magnetic head and its manufacture - Google Patents

Magnetic head and its manufacture

Info

Publication number
JPS5764319A
JPS5764319A JP13672780A JP13672780A JPS5764319A JP S5764319 A JPS5764319 A JP S5764319A JP 13672780 A JP13672780 A JP 13672780A JP 13672780 A JP13672780 A JP 13672780A JP S5764319 A JPS5764319 A JP S5764319A
Authority
JP
Japan
Prior art keywords
amorphous magnetic
magnetic head
oxide
layer
alloy thin
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
JP13672780A
Other languages
Japanese (ja)
Inventor
Koichiro Inomata
Shinichi Murata
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13672780A priority Critical patent/JPS5764319A/en
Publication of JPS5764319A publication Critical patent/JPS5764319A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127—Structure or manufacture of heads, e.g. inductive
    • G11B5/147—Structure or manufacture of heads, e.g. inductive with cores being composed of metal sheets, i.e. laminated cores with cores composed of isolated magnetic layers, e.g. sheets
    • G11B5/1475—Assembling or shaping of elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)

Abstract

PURPOSE:To manufacture a magnetic head excellent in abrasion resistance, by inserting a layer of an oxide of Si, Ti, Cr or W between amorphous magnetic alloy thin bodies. CONSTITUTION:The core for a magnetic head is made with a laminated body of amorphous magnetic substance alloy thin body having a layer of an oxide of either one of Si, Ti, Cr or W on the surface. The oxide layer can be formed by coating an organic metal compound including Si, Ti, Cr or W desolved with a solvent on the surface of an amorphous magnetic substance alloy thin body, drying it at a low temperature (room temperature), evaporating the solvent, and performing heat treatment in air for suitable time at a temperature of about 350 deg.C or higher and below the crystallizing temperature of the amorphous magnetic alloy. The thickness of the oxide layer is preferrably 0.1-2mum.
JP13672780A 1980-10-02 1980-10-02 Magnetic head and its manufacture Pending JPS5764319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13672780A JPS5764319A (en) 1980-10-02 1980-10-02 Magnetic head and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13672780A JPS5764319A (en) 1980-10-02 1980-10-02 Magnetic head and its manufacture

Publications (1)

Publication Number Publication Date
JPS5764319A true JPS5764319A (en) 1982-04-19

Family

ID=15182083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13672780A Pending JPS5764319A (en) 1980-10-02 1980-10-02 Magnetic head and its manufacture

Country Status (1)

Country Link
JP (1) JPS5764319A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610935A (en) * 1983-01-17 1986-09-09 Hitachi, Ltd. Magnetic film structure
JPH02273308A (en) * 1989-04-14 1990-11-07 Matsushita Electric Ind Co Ltd Material for magnetic head and magnetic head using same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610935A (en) * 1983-01-17 1986-09-09 Hitachi, Ltd. Magnetic film structure
JPH02273308A (en) * 1989-04-14 1990-11-07 Matsushita Electric Ind Co Ltd Material for magnetic head and magnetic head using same

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