JPS56130814A - Manufacture for magnetic head - Google Patents

Manufacture for magnetic head

Info

Publication number
JPS56130814A
JPS56130814A JP3553480A JP3553480A JPS56130814A JP S56130814 A JPS56130814 A JP S56130814A JP 3553480 A JP3553480 A JP 3553480A JP 3553480 A JP3553480 A JP 3553480A JP S56130814 A JPS56130814 A JP S56130814A
Authority
JP
Japan
Prior art keywords
groove
gap length
film
gap
wafers
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
JP3553480A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02764B2 (enrdf_load_stackoverflow
Inventor
Yoshiaki Horiuchi
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.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
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 Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP3553480A priority Critical patent/JPS56130814A/ja
Publication of JPS56130814A publication Critical patent/JPS56130814A/ja
Publication of JPH02764B2 publication Critical patent/JPH02764B2/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
JP3553480A 1980-03-18 1980-03-18 Manufacture for magnetic head Granted JPS56130814A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3553480A JPS56130814A (en) 1980-03-18 1980-03-18 Manufacture for magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3553480A JPS56130814A (en) 1980-03-18 1980-03-18 Manufacture for magnetic head

Publications (2)

Publication Number Publication Date
JPS56130814A true JPS56130814A (en) 1981-10-14
JPH02764B2 JPH02764B2 (enrdf_load_stackoverflow) 1990-01-09

Family

ID=12444394

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3553480A Granted JPS56130814A (en) 1980-03-18 1980-03-18 Manufacture for magnetic head

Country Status (1)

Country Link
JP (1) JPS56130814A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968912U (ja) * 1982-11-02 1984-05-10 株式会社新潟鐵工所 コンクリ−トミキサ車の汚水収容装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677915A (en) * 1979-11-27 1981-06-26 Toshiba Corp Production of magnetic head

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5677915A (en) * 1979-11-27 1981-06-26 Toshiba Corp Production of magnetic head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5968912U (ja) * 1982-11-02 1984-05-10 株式会社新潟鐵工所 コンクリ−トミキサ車の汚水収容装置

Also Published As

Publication number Publication date
JPH02764B2 (enrdf_load_stackoverflow) 1990-01-09

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