DK111964B - Flerdelsmagnethoved. - Google Patents

Flerdelsmagnethoved.

Info

Publication number
DK111964B
DK111964B DK105265AA DK105265A DK111964B DK 111964 B DK111964 B DK 111964B DK 105265A A DK105265A A DK 105265AA DK 105265 A DK105265 A DK 105265A DK 111964 B DK111964 B DK 111964B
Authority
DK
Denmark
Prior art keywords
magnet head
plural magnet
plural
head
magnet
Prior art date
Application number
DK105265AA
Other languages
Danish (da)
English (en)
Inventor
J Geurst
G Walther
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 DK111964B publication Critical patent/DK111964B/da

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
    • G11B5/265—Structure or manufacture of a head with more than one gap for erasing, recording or reproducing on the same track
    • 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
    • G11B5/29—Structure 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)
DK105265AA 1964-03-04 1965-03-01 Flerdelsmagnethoved. DK111964B (da)

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
DK111964B true DK111964B (da) 1968-10-28

Family

ID=19789461

Family Applications (1)

Application Number Title Priority Date Filing Date
DK105265AA DK111964B (da) 1964-03-04 1965-03-01 Flerdelsmagnethoved.

Country Status (11)

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

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
CH417994A (de) 1966-07-31
NL145380B (nl) 1975-03-17
AT251307B (de) 1966-12-27
FR1428262A (fr) 1966-02-11
GB1065481A (en) 1967-04-19
SE308739B (de) 1969-02-24
BE660457A (de) 1965-09-01
DE1474418A1 (de) 1969-05-08
NO115365B (de) 1968-09-23
ES310003A1 (es) 1965-06-01
NL6402126A (de) 1965-09-06

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