JPH031722B2 - - Google Patents

Info

Publication number
JPH031722B2
JPH031722B2 JP11489982A JP11489982A JPH031722B2 JP H031722 B2 JPH031722 B2 JP H031722B2 JP 11489982 A JP11489982 A JP 11489982A JP 11489982 A JP11489982 A JP 11489982A JP H031722 B2 JPH031722 B2 JP H031722B2
Authority
JP
Japan
Prior art keywords
groove
magnetic head
grooves
track width
glass
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
JP11489982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS595417A (ja
Inventor
Yoshuki Ikushima
Katsuyuki Himeshima
Hiroyuki Tawara
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP11489982A priority Critical patent/JPS595417A/ja
Publication of JPS595417A publication Critical patent/JPS595417A/ja
Publication of JPH031722B2 publication Critical patent/JPH031722B2/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
    • G11B5/1871—Shaping or contouring of the transducing or guiding surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
JP11489982A 1982-07-01 1982-07-01 磁気ヘツドの製造方法 Granted JPS595417A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11489982A JPS595417A (ja) 1982-07-01 1982-07-01 磁気ヘツドの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11489982A JPS595417A (ja) 1982-07-01 1982-07-01 磁気ヘツドの製造方法

Publications (2)

Publication Number Publication Date
JPS595417A JPS595417A (ja) 1984-01-12
JPH031722B2 true JPH031722B2 (enrdf_load_stackoverflow) 1991-01-11

Family

ID=14649420

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11489982A Granted JPS595417A (ja) 1982-07-01 1982-07-01 磁気ヘツドの製造方法

Country Status (1)

Country Link
JP (1) JPS595417A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3583619D1 (de) * 1984-01-14 1991-09-05 Ngk Insulators Ltd Magnetkopfkern und herstellungsverfahren.

Also Published As

Publication number Publication date
JPS595417A (ja) 1984-01-12

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