JPS56127910A - Production of magnetic head - Google Patents

Production of magnetic head

Info

Publication number
JPS56127910A
JPS56127910A JP3101980A JP3101980A JPS56127910A JP S56127910 A JPS56127910 A JP S56127910A JP 3101980 A JP3101980 A JP 3101980A JP 3101980 A JP3101980 A JP 3101980A JP S56127910 A JPS56127910 A JP S56127910A
Authority
JP
Japan
Prior art keywords
magnetic
paired
face
magnetic head
production
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
JP3101980A
Other languages
Japanese (ja)
Other versions
JPS6338766B2 (en
Inventor
Nobuhiro Terada
Iwao Abe
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 JP3101980A priority Critical patent/JPS56127910A/en
Publication of JPS56127910A publication Critical patent/JPS56127910A/en
Publication of JPS6338766B2 publication Critical patent/JPS6338766B2/ja
Granted 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
    • G11B5/1272—Assembling or shaping of elements

Landscapes

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

Abstract

PURPOSE:To produce a magnetic head having good properties with a good yield, by securing such a working process in which the magnetic head is produced with a magnetic thin plate 3 forming a magnetic core held between the nonmagnetic guard materials. CONSTITUTION:A paired nonmagnetic guard materials 1 and 2 are laminated together with an intervention of a magnetic thin plate 3 to form a fixed block 4. The block 4 is then cut in parallel and in the laminating direction of the materials 1 and 2 plus the plate 3 to be separated into >=2 blocks 5 having a width W respectively. Then the grooves 6, 7 and 8 are provided on the side face 5a of a paired blocks 5, and the face 5a is made to face opposite to the side face 5b of the other block 5 for junction. In such way, a magnetic head 11 is obtained with a magnetic gap (g) formed between the (contact) face of the opposite magnetic media with a prescribed depth for a paired magnetic cores 13A and 13B made of a paired magnetic thin plates 3. In such way of production, a working can be eliminated at a high temperature to increase not only the properties but the production yield.
JP3101980A 1980-03-12 1980-03-12 Production of magnetic head Granted JPS56127910A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3101980A JPS56127910A (en) 1980-03-12 1980-03-12 Production of magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3101980A JPS56127910A (en) 1980-03-12 1980-03-12 Production of magnetic head

Publications (2)

Publication Number Publication Date
JPS56127910A true JPS56127910A (en) 1981-10-07
JPS6338766B2 JPS6338766B2 (en) 1988-08-02

Family

ID=12319807

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3101980A Granted JPS56127910A (en) 1980-03-12 1980-03-12 Production of magnetic head

Country Status (1)

Country Link
JP (1) JPS56127910A (en)

Also Published As

Publication number Publication date
JPS6338766B2 (en) 1988-08-02

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