JPS542110A - Production of floating type magnetic head - Google Patents

Production of floating type magnetic head

Info

Publication number
JPS542110A
JPS542110A JP6669277A JP6669277A JPS542110A JP S542110 A JPS542110 A JP S542110A JP 6669277 A JP6669277 A JP 6669277A JP 6669277 A JP6669277 A JP 6669277A JP S542110 A JPS542110 A JP S542110A
Authority
JP
Japan
Prior art keywords
production
magnetic head
type magnetic
floating type
grinding
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.)
Pending
Application number
JP6669277A
Other languages
Japanese (ja)
Inventor
Takayuki Kumasaka
Hideo Fujiwara
Sanehiro Kudo
Noboru Shimizu
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6669277A priority Critical patent/JPS542110A/en
Publication of JPS542110A publication Critical patent/JPS542110A/en
Pending 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
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)

Abstract

PURPOSE:To produce magnetic heads of high performances at high accuracy and high efficiency by fabricating respective rail widths of recording medium opposing faces by grinding, etc. and an ion etching method.
JP6669277A 1977-06-08 1977-06-08 Production of floating type magnetic head Pending JPS542110A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6669277A JPS542110A (en) 1977-06-08 1977-06-08 Production of floating type magnetic head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6669277A JPS542110A (en) 1977-06-08 1977-06-08 Production of floating type magnetic head

Publications (1)

Publication Number Publication Date
JPS542110A true JPS542110A (en) 1979-01-09

Family

ID=13323233

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6669277A Pending JPS542110A (en) 1977-06-08 1977-06-08 Production of floating type magnetic head

Country Status (1)

Country Link
JP (1) JPS542110A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622217A (en) * 1979-08-01 1981-03-02 Hitachi Ltd Manufacture of magnetic head
WO1991006397A1 (en) * 1989-10-30 1991-05-16 Sony Corporation Method of machining slider for magnetic head

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622217A (en) * 1979-08-01 1981-03-02 Hitachi Ltd Manufacture of magnetic head
WO1991006397A1 (en) * 1989-10-30 1991-05-16 Sony Corporation Method of machining slider for magnetic head
GB2245203A (en) * 1989-10-30 1992-01-02 Sony Corp Method of machining slider for magnetic head
GB2245203B (en) * 1989-10-30 1993-08-18 Sony Corp Method of machining slider for magnetic head

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