JPS56130816A - Manufacture of multigap magnetic head - Google Patents

Manufacture of multigap magnetic head

Info

Publication number
JPS56130816A
JPS56130816A JP3219680A JP3219680A JPS56130816A JP S56130816 A JPS56130816 A JP S56130816A JP 3219680 A JP3219680 A JP 3219680A JP 3219680 A JP3219680 A JP 3219680A JP S56130816 A JPS56130816 A JP S56130816A
Authority
JP
Japan
Prior art keywords
multigap
cut
core
bonding
magnetic head
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
JP3219680A
Other languages
Japanese (ja)
Inventor
Toshio Tanaka
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP3219680A priority Critical patent/JPS56130816A/en
Publication of JPS56130816A publication Critical patent/JPS56130816A/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
    • G11B5/29—Structure or manufacture of unitary devices formed of plural heads for more than one track

Landscapes

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

Abstract

PURPOSE:To enable mass-production of multigap magnetic head assembly with good characteristics easily, by forming the constituent having multigap and bonding and forming the back magnetic substance with winding to the constituent. CONSTITUTION:The C-shaped ferrite material 10 and the plate-shaped ferrite material 11 are bonded with glass to the ceramic frame 9. The glass used for the bonding to the frame flows at low temperatures. The ferrite members 10, 11 are cut with track width W and track pitch P to form the core 15. The frame 9 and the core 15 are cut into two pieces, the shield member 16 is inserted between the cut cores 15', and the mold bonding is made to form the construction having multigap. The material 17 consisting of ferrite is cut to be the back magnetic substance 18, and it is bonded to the core 15 of construction through the winding 19.
JP3219680A 1980-03-14 1980-03-14 Manufacture of multigap magnetic head Pending JPS56130816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3219680A JPS56130816A (en) 1980-03-14 1980-03-14 Manufacture of multigap magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3219680A JPS56130816A (en) 1980-03-14 1980-03-14 Manufacture of multigap magnetic head

Publications (1)

Publication Number Publication Date
JPS56130816A true JPS56130816A (en) 1981-10-14

Family

ID=12352144

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3219680A Pending JPS56130816A (en) 1980-03-14 1980-03-14 Manufacture of multigap magnetic head

Country Status (1)

Country Link
JP (1) JPS56130816A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0638003U (en) * 1992-10-01 1994-05-20 ティアック株式会社 Magnetic head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0638003U (en) * 1992-10-01 1994-05-20 ティアック株式会社 Magnetic head

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