AT303409B - Method of manufacturing a magnetic head and magnetic head - Google Patents

Method of manufacturing a magnetic head and magnetic head

Info

Publication number
AT303409B
AT303409B AT642870A AT642870A AT303409B AT 303409 B AT303409 B AT 303409B AT 642870 A AT642870 A AT 642870A AT 642870 A AT642870 A AT 642870A AT 303409 B AT303409 B AT 303409B
Authority
AT
Austria
Prior art keywords
magnetic head
manufacturing
magnetic
head
Prior art date
Application number
AT642870A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT303409B publication Critical patent/AT303409B/en

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
    • G11B5/232—Manufacture of gap
    • 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)
AT642870A 1969-07-18 1970-07-15 Method of manufacturing a magnetic head and magnetic head AT303409B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84287969A 1969-07-18 1969-07-18

Publications (1)

Publication Number Publication Date
AT303409B true AT303409B (en) 1972-11-27

Family

ID=25288474

Family Applications (1)

Application Number Title Priority Date Filing Date
AT642870A AT303409B (en) 1969-07-18 1970-07-15 Method of manufacturing a magnetic head and magnetic head

Country Status (7)

Country Link
JP (1) JPS505924B1 (en)
AT (1) AT303409B (en)
BE (1) BE753577A (en)
DE (1) DE2033916A1 (en)
FR (1) FR2051837B1 (en)
GB (1) GB1317634A (en)
NL (1) NL7010306A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886025A (en) * 1972-08-24 1975-05-27 Ibm Ferrite head

Also Published As

Publication number Publication date
BE753577A (en) 1971-01-18
NL7010306A (en) 1971-01-20
FR2051837A1 (en) 1971-04-09
GB1317634A (en) 1973-05-23
DE2033916A1 (en) 1971-02-04
JPS505924B1 (en) 1975-03-08
FR2051837B1 (en) 1973-05-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee