CH287606A - Magnetkopf für ein Magnettongerät. - Google Patents

Magnetkopf für ein Magnettongerät.

Info

Publication number
CH287606A
CH287606A CH287606DA CH287606A CH 287606 A CH287606 A CH 287606A CH 287606D A CH287606D A CH 287606DA CH 287606 A CH287606 A CH 287606A
Authority
CH
Switzerland
Prior art keywords
magnetic
recorder
head
magnetic head
magnetic recorder
Prior art date
Application number
Other languages
English (en)
Inventor
Badische Anilin-Sod Aufloesung
Original Assignee
Basf 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 Basf Ag filed Critical Basf Ag
Publication of CH287606A publication Critical patent/CH287606A/de

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
    • G11B5/133—Structure or manufacture of heads, e.g. inductive with cores composed of particles, e.g. with dust cores, with ferrite cores with cores composed of isolated magnetic particles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Magnetic Heads (AREA)
CH287606D 1950-02-06 1951-02-01 Magnetkopf für ein Magnettongerät. CH287606A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE287606X 1950-02-06

Publications (1)

Publication Number Publication Date
CH287606A true CH287606A (de) 1952-12-15

Family

ID=6059352

Family Applications (1)

Application Number Title Priority Date Filing Date
CH287606D CH287606A (de) 1950-02-06 1951-02-01 Magnetkopf für ein Magnettongerät.

Country Status (5)

Country Link
US (1) US2809237A (de)
CH (1) CH287606A (de)
FR (2) FR1032056A (de)
GB (1) GB717573A (de)
IT (1) IT472736A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933565A (en) * 1953-04-15 1960-04-19 Siemens Ag Magnetic transducers
US3268987A (en) * 1959-05-11 1966-08-30 Adams Edmond Method of making transducer head cores
US3079470A (en) * 1959-12-21 1963-02-26 Armour Res Found Magnetic transducer head
JPS53127707A (en) * 1977-04-13 1978-11-08 Nippon Gakki Seizo Kk Production of laminated type head core
US4188649A (en) * 1977-12-05 1980-02-12 Ibm Corporation Magnetic head having a jagged-edged gap, and method for producing such head

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2452529A (en) * 1941-10-24 1948-10-26 Hartford Nat Bank & Trust Co Magnet core
US2452530A (en) * 1943-05-15 1948-10-26 Hartford Nat Bank & Trust Co Magnetic core
US2452531A (en) * 1943-05-31 1948-10-26 Hartford Nat Bank & Trust Co Process of manufacturing a magnetic material and magnetic core
US2493742A (en) * 1945-08-22 1950-01-10 Brush Dev Co Magnetic transducing core for magnetic record transducers
CH274288A (de) * 1948-11-12 1951-03-31 Alexander Dr Egerer Karl Magnetton-Aufzeichnungs- und Wiedergabekopf für bandförmige Tonträger.
US2536260A (en) * 1948-12-30 1951-01-02 Rca Corp Device for reproducing magnetic records
US2592652A (en) * 1950-02-18 1952-04-15 Bell Telephone Labor Inc Magnetic transducer head

Also Published As

Publication number Publication date
US2809237A (en) 1957-10-08
IT472736A (de)
GB717573A (en) 1954-10-27
FR62575E (fr) 1955-06-15
FR1032056A (fr) 1953-06-29

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