JPS6346485B2 - - Google Patents

Info

Publication number
JPS6346485B2
JPS6346485B2 JP55041494A JP4149480A JPS6346485B2 JP S6346485 B2 JPS6346485 B2 JP S6346485B2 JP 55041494 A JP55041494 A JP 55041494A JP 4149480 A JP4149480 A JP 4149480A JP S6346485 B2 JPS6346485 B2 JP S6346485B2
Authority
JP
Japan
Prior art keywords
sio
magnetic head
glassy oxide
gap
layer
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
JP55041494A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56137517A (en
Inventor
Kyoshi Kurakane
Masaru Morikawa
Masao Kakizaki
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.)
TDK Corp
Original Assignee
TDK 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 TDK Corp filed Critical TDK Corp
Priority to JP4149480A priority Critical patent/JPS56137517A/ja
Publication of JPS56137517A publication Critical patent/JPS56137517A/ja
Publication of JPS6346485B2 publication Critical patent/JPS6346485B2/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
    • G11B5/23—Gap features
    • G11B5/235—Selection of material for gap filler

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP4149480A 1980-03-31 1980-03-31 Magnetic head and its manufacture Granted JPS56137517A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4149480A JPS56137517A (en) 1980-03-31 1980-03-31 Magnetic head and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4149480A JPS56137517A (en) 1980-03-31 1980-03-31 Magnetic head and its manufacture

Publications (2)

Publication Number Publication Date
JPS56137517A JPS56137517A (en) 1981-10-27
JPS6346485B2 true JPS6346485B2 (enExample) 1988-09-16

Family

ID=12609902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4149480A Granted JPS56137517A (en) 1980-03-31 1980-03-31 Magnetic head and its manufacture

Country Status (1)

Country Link
JP (1) JPS56137517A (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146426A (ja) * 1983-02-10 1984-08-22 Matsushita Electric Ind Co Ltd 磁気ヘツド
JPS6020306A (ja) * 1983-07-15 1985-02-01 Hitachi Ltd 磁気ヘッド
JPS6063705A (ja) * 1983-09-19 1985-04-12 Sanyo Electric Co Ltd 磁気ヘツド
JPS60146908U (ja) * 1984-03-12 1985-09-30 三洋電機株式会社 磁気ヘツド
JPS60231905A (ja) * 1984-04-30 1985-11-18 Nec Kansai Ltd 磁気ヘツドの製造方法
JPH0714112A (ja) * 1993-06-22 1995-01-17 Citizen Watch Co Ltd 磁気ヘッドの製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4811294U (enExample) * 1971-06-22 1973-02-08
JPS4865916A (enExample) * 1971-12-10 1973-09-10
JPS5027520A (enExample) * 1973-07-09 1975-03-20
JPS5085322A (enExample) * 1973-11-28 1975-07-09
JPS52126212A (en) * 1976-04-14 1977-10-22 Matsushita Electric Ind Co Ltd Magnetic head magnetic gap shaping
JPS5827565B2 (ja) * 1977-09-19 1983-06-10 松下電器産業株式会社 磁気ヘッドおよびその製造方法

Also Published As

Publication number Publication date
JPS56137517A (en) 1981-10-27

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