DK118927B - Indretning til formindskelse eller undgåelse af den gensidige påvirkning mellem delene i et flerdelsmagnethoved. - Google Patents

Indretning til formindskelse eller undgåelse af den gensidige påvirkning mellem delene i et flerdelsmagnethoved.

Info

Publication number
DK118927B
DK118927B DK92565AA DK92565A DK118927B DK 118927 B DK118927 B DK 118927B DK 92565A A DK92565A A DK 92565AA DK 92565 A DK92565 A DK 92565A DK 118927 B DK118927 B DK 118927B
Authority
DK
Denmark
Prior art keywords
avoiding
reducing
parts
magnetic head
mutual influence
Prior art date
Application number
DK92565AA
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 DK118927B publication Critical patent/DK118927B/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
    • 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
    • G11B5/10—Structure or manufacture of housings or shields for heads
    • G11B5/11—Shielding of head against electric or magnetic fields
    • 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)
DK92565AA 1964-02-25 1965-02-22 Indretning til formindskelse eller undgåelse af den gensidige påvirkning mellem delene i et flerdelsmagnethoved. DK118927B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL646401746A NL145079B (nl) 1964-02-25 1964-02-25 Inrichting voor het verminderen, c.q. opheffen van overspraak bij een dubbelspleetsmagneetkop.

Publications (1)

Publication Number Publication Date
DK118927B true DK118927B (da) 1970-10-19

Family

ID=19789379

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92565AA DK118927B (da) 1964-02-25 1965-02-22 Indretning til formindskelse eller undgåelse af den gensidige påvirkning mellem delene i et flerdelsmagnethoved.

Country Status (10)

Country Link
US (1) US3373416A (xx)
AT (1) AT249398B (xx)
BE (1) BE660186A (xx)
CH (1) CH437838A (xx)
DK (1) DK118927B (xx)
ES (1) ES309692A1 (xx)
FR (1) FR1425208A (xx)
GB (1) GB1045006A (xx)
NL (1) NL145079B (xx)
NO (1) NO116327B (xx)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718776A (en) * 1970-12-11 1973-02-27 Ibm Multi-track overlapped-gap magnetic head, assembly
US3752926A (en) * 1971-10-28 1973-08-14 P Smaller Long wavelength signal enhancement for contact magnetic transfer recording
US3986209A (en) * 1974-04-05 1976-10-12 Control Data Corporation Magnetic read head with offset flux gaps
JPS545417A (en) * 1977-06-14 1979-01-16 Tdk Corp Magnetic head
US5157245A (en) * 1988-06-29 1992-10-20 Murata Mfg. Co., Ltd. Magnetic sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2922231A (en) * 1956-04-26 1960-01-26 Ibm Magnetic transducer
US3064333A (en) * 1959-06-29 1962-11-20 Ibm Method of making a magnetic transducer
US3252153A (en) * 1962-10-01 1966-05-17 Cons Electrodynamics Corp Cross-feed shield

Also Published As

Publication number Publication date
AT249398B (de) 1966-09-26
GB1045006A (en) 1966-10-05
NL145079B (nl) 1975-02-17
ES309692A1 (es) 1965-06-01
US3373416A (en) 1968-03-12
CH437838A (de) 1967-06-15
NL6401746A (xx) 1965-08-26
FR1425208A (fr) 1966-01-14
BE660186A (xx) 1965-08-24
NO116327B (xx) 1969-03-10

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