NL168982C - Slijtage-arme magneetkop. - Google Patents

Slijtage-arme magneetkop.

Info

Publication number
NL168982C
NL168982C NL7410743A NL7410743A NL168982C NL 168982 C NL168982 C NL 168982C NL 7410743 A NL7410743 A NL 7410743A NL 7410743 A NL7410743 A NL 7410743A NL 168982 C NL168982 C NL 168982C
Authority
NL
Netherlands
Prior art keywords
wear
magnetic head
less magnetic
less
head
Prior art date
Application number
NL7410743A
Other languages
English (en)
Dutch (nl)
Other versions
NL7410743A (nl
NL168982B (nl
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NL7410743A publication Critical patent/NL7410743A/xx
Publication of NL168982B publication Critical patent/NL168982B/xx
Application granted granted Critical
Publication of NL168982C publication Critical patent/NL168982C/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
    • G11B5/255—Structure 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)
NL7410743A 1973-09-04 1974-08-09 Slijtage-arme magneetkop. NL168982C (nl)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7410743A NL7410743A (nl) 1975-03-06
NL168982B NL168982B (nl) 1981-12-16
NL168982C true NL168982C (nl) 1982-05-17

Family

ID=5891588

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7410743A NL168982C (nl) 1973-09-04 1974-08-09 Slijtage-arme magneetkop.

Country Status (6)

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

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
DE2344561C3 (de) 1978-08-31
FR2242743A1 (de) 1975-03-28
NL7410743A (nl) 1975-03-06
BE819521A (fr) 1975-03-04
IT1020276B (it) 1977-12-20
NL168982B (nl) 1981-12-16
DE2344561A1 (de) 1975-04-17
GB1476943A (en) 1977-06-16
FR2242743B1 (de) 1977-11-04
DE2344561B2 (de) 1977-12-29

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Legal Events

Date Code Title Description
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee