JPH0476168B2 - - Google Patents

Info

Publication number
JPH0476168B2
JPH0476168B2 JP22145684A JP22145684A JPH0476168B2 JP H0476168 B2 JPH0476168 B2 JP H0476168B2 JP 22145684 A JP22145684 A JP 22145684A JP 22145684 A JP22145684 A JP 22145684A JP H0476168 B2 JPH0476168 B2 JP H0476168B2
Authority
JP
Japan
Prior art keywords
magnetic
metal thin
thin film
ferromagnetic metal
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.)
Expired
Application number
JP22145684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61104306A (ja
Inventor
Shiro Takahashi
Tomio Kobayashi
Kazuo Nozawa
Heikichi Sato
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 JP22145684A priority Critical patent/JPS61104306A/ja
Publication of JPS61104306A publication Critical patent/JPS61104306A/ja
Publication of JPH0476168B2 publication Critical patent/JPH0476168B2/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)
JP22145684A 1984-10-22 1984-10-22 磁気ヘツド Granted JPS61104306A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22145684A JPS61104306A (ja) 1984-10-22 1984-10-22 磁気ヘツド

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22145684A JPS61104306A (ja) 1984-10-22 1984-10-22 磁気ヘツド

Publications (2)

Publication Number Publication Date
JPS61104306A JPS61104306A (ja) 1986-05-22
JPH0476168B2 true JPH0476168B2 (OSRAM) 1992-12-02

Family

ID=16767006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22145684A Granted JPS61104306A (ja) 1984-10-22 1984-10-22 磁気ヘツド

Country Status (1)

Country Link
JP (1) JPS61104306A (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752091B2 (ja) * 1988-10-12 1995-06-05 日立金属株式会社 微小物の寸法測定方法

Also Published As

Publication number Publication date
JPS61104306A (ja) 1986-05-22

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Legal Events

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