JPS61110309A - 磁気ヘツド - Google Patents

磁気ヘツド

Info

Publication number
JPS61110309A
JPS61110309A JP23209684A JP23209684A JPS61110309A JP S61110309 A JPS61110309 A JP S61110309A JP 23209684 A JP23209684 A JP 23209684A JP 23209684 A JP23209684 A JP 23209684A JP S61110309 A JPS61110309 A JP S61110309A
Authority
JP
Japan
Prior art keywords
thin film
magnetic
metal thin
magnetic gap
ferromagnetic
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
JP23209684A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0565924B2 (enExample
Inventor
Heikichi Sato
平吉 佐藤
Makoto Kubota
窪田　允
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 JP23209684A priority Critical patent/JPS61110309A/ja
Publication of JPS61110309A publication Critical patent/JPS61110309A/ja
Publication of JPH0565924B2 publication Critical patent/JPH0565924B2/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)
JP23209684A 1984-11-02 1984-11-02 磁気ヘツド Granted JPS61110309A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23209684A JPS61110309A (ja) 1984-11-02 1984-11-02 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23209684A JPS61110309A (ja) 1984-11-02 1984-11-02 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS61110309A true JPS61110309A (ja) 1986-05-28
JPH0565924B2 JPH0565924B2 (enExample) 1993-09-20

Family

ID=16933938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23209684A Granted JPS61110309A (ja) 1984-11-02 1984-11-02 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS61110309A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6371906A (ja) * 1986-09-13 1988-04-01 Canon Inc 磁気ヘツド

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6371906A (ja) * 1986-09-13 1988-04-01 Canon Inc 磁気ヘツド

Also Published As

Publication number Publication date
JPH0565924B2 (enExample) 1993-09-20

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Legal Events

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