JPS63157309A - 垂直磁気ヘッドの製造方法 - Google Patents

垂直磁気ヘッドの製造方法

Info

Publication number
JPS63157309A
JPS63157309A JP30285286A JP30285286A JPS63157309A JP S63157309 A JPS63157309 A JP S63157309A JP 30285286 A JP30285286 A JP 30285286A JP 30285286 A JP30285286 A JP 30285286A JP S63157309 A JPS63157309 A JP S63157309A
Authority
JP
Japan
Prior art keywords
film
ferrite
etching
thin
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.)
Granted
Application number
JP30285286A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0377569B2 (2
Inventor
Shuji Ogasawara
修二 小笠原
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.)
Tokin Corp
Original Assignee
Tokin 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 Tokin Corp filed Critical Tokin Corp
Priority to JP30285286A priority Critical patent/JPS63157309A/ja
Publication of JPS63157309A publication Critical patent/JPS63157309A/ja
Publication of JPH0377569B2 publication Critical patent/JPH0377569B2/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
    • G11B5/1278—Structure or manufacture of heads, e.g. inductive specially adapted for magnetisations perpendicular to the surface of the record carrier

Landscapes

  • Magnetic Heads (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP30285286A 1986-12-20 1986-12-20 垂直磁気ヘッドの製造方法 Granted JPS63157309A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP30285286A JPS63157309A (ja) 1986-12-20 1986-12-20 垂直磁気ヘッドの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30285286A JPS63157309A (ja) 1986-12-20 1986-12-20 垂直磁気ヘッドの製造方法

Publications (2)

Publication Number Publication Date
JPS63157309A true JPS63157309A (ja) 1988-06-30
JPH0377569B2 JPH0377569B2 (2) 1991-12-11

Family

ID=17913872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP30285286A Granted JPS63157309A (ja) 1986-12-20 1986-12-20 垂直磁気ヘッドの製造方法

Country Status (1)

Country Link
JP (1) JPS63157309A (2)

Also Published As

Publication number Publication date
JPH0377569B2 (2) 1991-12-11

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