JPH0475565B2 - - Google Patents

Info

Publication number
JPH0475565B2
JPH0475565B2 JP59124804A JP12480484A JPH0475565B2 JP H0475565 B2 JPH0475565 B2 JP H0475565B2 JP 59124804 A JP59124804 A JP 59124804A JP 12480484 A JP12480484 A JP 12480484A JP H0475565 B2 JPH0475565 B2 JP H0475565B2
Authority
JP
Japan
Prior art keywords
magnetic
metal thin
magnetic head
gap
thin film
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.)
Expired - Lifetime
Application number
JP59124804A
Other languages
English (en)
Japanese (ja)
Other versions
JPS613313A (ja
Inventor
Tatsuo Hisamura
Shoichi Kano
Heikichi Sato
Tomio Kobayashi
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 JP12480484A priority Critical patent/JPS613313A/ja
Publication of JPS613313A publication Critical patent/JPS613313A/ja
Publication of JPH0475565B2 publication Critical patent/JPH0475565B2/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
    • G11B5/187—Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP12480484A 1984-06-18 1984-06-18 磁気ヘツド Granted JPS613313A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12480484A JPS613313A (ja) 1984-06-18 1984-06-18 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12480484A JPS613313A (ja) 1984-06-18 1984-06-18 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS613313A JPS613313A (ja) 1986-01-09
JPH0475565B2 true JPH0475565B2 (en]) 1992-12-01

Family

ID=14894534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12480484A Granted JPS613313A (ja) 1984-06-18 1984-06-18 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS613313A (en])

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169214A (en) * 1980-06-02 1981-12-25 Nippon Hoso Kyokai <Nhk> Magnetic head
JPS5764323A (en) * 1980-10-06 1982-04-19 Hitachi Ltd Magnetic head and its manufacture
JPS58155513A (ja) * 1982-03-10 1983-09-16 Hitachi Ltd 複合型磁気ヘツドおよびその製造方法
JPS58175122A (ja) * 1982-04-07 1983-10-14 Hitachi Ltd 磁気ヘッドおよびその製造方法

Also Published As

Publication number Publication date
JPS613313A (ja) 1986-01-09

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees