BE660457A - - Google Patents

Info

Publication number
BE660457A
BE660457A BE660457A BE660457A BE660457A BE 660457 A BE660457 A BE 660457A BE 660457 A BE660457 A BE 660457A BE 660457 A BE660457 A BE 660457A BE 660457 A BE660457 A BE 660457A
Authority
BE
Belgium
Application number
BE660457A
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 BE660457A publication Critical patent/BE660457A/xx

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
    • G11B5/265Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • 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
    • G11B5/29Structure or manufacture of unitary devices formed of plural heads for more than one track

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Magnetic Heads (AREA)
BE660457A 1964-03-04 1965-03-01 BE660457A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL646402126A NL145380B (nl) 1964-03-04 1964-03-04 Dubbelspleets magneetkop.

Publications (1)

Publication Number Publication Date
BE660457A true BE660457A (es) 1965-09-01

Family

ID=19789461

Family Applications (1)

Application Number Title Priority Date Filing Date
BE660457A BE660457A (es) 1964-03-04 1965-03-01

Country Status (11)

Country Link
AT (1) AT251307B (es)
BE (1) BE660457A (es)
CH (1) CH417994A (es)
DE (1) DE1474418A1 (es)
DK (1) DK111964B (es)
ES (1) ES310003A1 (es)
FR (1) FR1428262A (es)
GB (1) GB1065481A (es)
NL (1) NL145380B (es)
NO (1) NO115365B (es)
SE (1) SE308739B (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7054360B2 (en) 2001-11-05 2006-05-30 Cellonics Incorporated Pte, Ltd. Method and apparatus for generating pulse width modulated waveforms

Also Published As

Publication number Publication date
NO115365B (es) 1968-09-23
DK111964B (da) 1968-10-28
SE308739B (es) 1969-02-24
NL6402126A (es) 1965-09-06
DE1474418A1 (de) 1969-05-08
GB1065481A (en) 1967-04-19
ES310003A1 (es) 1965-06-01
NL145380B (nl) 1975-03-17
AT251307B (de) 1966-12-27
CH417994A (de) 1966-07-31
FR1428262A (fr) 1966-02-11

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