BE819521A - Tete magnetique a faible taux d'usure - Google Patents

Tete magnetique a faible taux d'usure

Info

Publication number
BE819521A
BE819521A BE148186A BE148186A BE819521A BE 819521 A BE819521 A BE 819521A BE 148186 A BE148186 A BE 148186A BE 148186 A BE148186 A BE 148186A BE 819521 A BE819521 A BE 819521A
Authority
BE
Belgium
Prior art keywords
magnetic head
low wear
wear magnetic
low
head
Prior art date
Application number
BE148186A
Other languages
English (en)
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 filed Critical
Publication of BE819521A publication Critical patent/BE819521A/fr

Links

Classifications

    • GPHYSICS
    • G11INFORMATION STORAGE
    • G11BINFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/127Structure or manufacture of heads, e.g. inductive
    • G11B5/187Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features
    • G11B5/255Structure or manufacture of the surface of the head in physical contact with, or immediately adjacent to the recording medium; Pole pieces; Gap features comprising means for protection against wear

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
  • Coating By Spraying Or Casting (AREA)
BE148186A 1973-09-04 1974-09-04 Tete magnetique a faible taux d'usure BE819521A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732344561 DE2344561C3 (de) 1973-09-04 1973-09-04 Verschleißarmer Magnetkopf

Publications (1)

Publication Number Publication Date
BE819521A true BE819521A (fr) 1975-03-04

Family

ID=5891588

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148186A BE819521A (fr) 1973-09-04 1974-09-04 Tete magnetique a faible taux d'usure

Country Status (6)

Country Link
BE (1) BE819521A (fr)
DE (1) DE2344561C3 (fr)
FR (1) FR2242743B1 (fr)
GB (1) GB1476943A (fr)
IT (1) IT1020276B (fr)
NL (1) NL168982C (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2741470B1 (fr) * 1995-11-22 1998-01-02 Commissariat Energie Atomique Procede de realisation d'une tete magnetique planaire et tete obtenue par ce procede
US4130847A (en) * 1977-03-31 1978-12-19 International Business Machines Corporation Corrosion resistant thin film head assembly and method for making
US4745509A (en) * 1981-08-21 1988-05-17 Matsushita Electric Industrial Company, Limited Magnetic head with improved supporter for perpendicular magnetization recording
JPS5977617A (ja) * 1982-10-25 1984-05-04 Sony Corp 薄膜磁気ヘツドの製造方法
JPS59152515A (ja) * 1983-02-18 1984-08-31 Victor Co Of Japan Ltd 垂直磁化型磁気ヘツド
DE3307776A1 (de) * 1983-03-04 1984-09-06 Siemens AG, 1000 Berlin und 8000 München Aufzeichnungsanordnung fuer einen magnetschichtspeicher

Also Published As

Publication number Publication date
DE2344561B2 (de) 1977-12-29
FR2242743B1 (fr) 1977-11-04
NL168982B (nl) 1981-12-16
GB1476943A (en) 1977-06-16
DE2344561A1 (de) 1975-04-17
FR2242743A1 (fr) 1975-03-28
DE2344561C3 (de) 1978-08-31
NL168982C (nl) 1982-05-17
NL7410743A (nl) 1975-03-06
IT1020276B (it) 1977-12-20

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: SIEMENS A.G.

Effective date: 19850930