BE753577A - Procede permettant la fabrication d'une tete de magnetophone - Google Patents

Procede permettant la fabrication d'une tete de magnetophone

Info

Publication number
BE753577A
BE753577A BE753577DA BE753577A BE 753577 A BE753577 A BE 753577A BE 753577D A BE753577D A BE 753577DA BE 753577 A BE753577 A BE 753577A
Authority
BE
Belgium
Prior art keywords
manufacture
method allowing
recorder head
recorder
head
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
R D Fisher
G Ch Pusal
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
Publication of BE753577A publication Critical patent/BE753577A/xx

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)
BE753577D 1969-07-18 1970-07-16 Procede permettant la fabrication d'une tete de magnetophone BE753577A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE753577A true BE753577A (fr) 1971-01-18

Family

ID=25288474

Family Applications (1)

Application Number Title Priority Date Filing Date
BE753577D BE753577A (fr) 1969-07-18 1970-07-16 Procede permettant la fabrication d'une tete de magnetophone

Country Status (7)

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

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
NL7010306A (en:Method) 1971-01-20
FR2051837A1 (en:Method) 1971-04-09
GB1317634A (en) 1973-05-23
AT303409B (de) 1972-11-27
DE2033916A1 (de) 1971-02-04
JPS505924B1 (en:Method) 1975-03-08
FR2051837B1 (en:Method) 1973-05-25

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