NL144079B - MAGNETIC REGISTRATION TAPE. - Google Patents

MAGNETIC REGISTRATION TAPE.

Info

Publication number
NL144079B
NL144079B NL696908035A NL6908035A NL144079B NL 144079 B NL144079 B NL 144079B NL 696908035 A NL696908035 A NL 696908035A NL 6908035 A NL6908035 A NL 6908035A NL 144079 B NL144079 B NL 144079B
Authority
NL
Netherlands
Prior art keywords
magnetic registration
registration tape
tape
magnetic
registration
Prior art date
Application number
NL696908035A
Other languages
Dutch (nl)
Other versions
NL6908035A (en
Original Assignee
Rca Corp
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
Priority claimed from US80244859 external-priority patent/US3047429A/en
Priority claimed from US811719A external-priority patent/US3047505A/en
Application filed by Rca Corp filed Critical Rca Corp
Priority to NL696908035A priority Critical patent/NL144079B/en
Publication of NL6908035A publication Critical patent/NL6908035A/xx
Publication of NL144079B publication Critical patent/NL144079B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/26—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on ferrites
    • C04B35/2658—Other ferrites containing manganese or zinc, e.g. Mn-Zn ferrites
    • 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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
    • G11B5/70626—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances
    • G11B5/70642—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides
    • G11B5/70678—Ferrites

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
NL696908035A 1959-03-27 1969-05-27 MAGNETIC REGISTRATION TAPE. NL144079B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL696908035A NL144079B (en) 1959-03-27 1969-05-27 MAGNETIC REGISTRATION TAPE.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US80244859 US3047429A (en) 1959-03-27 1959-03-27 Magnetic recording medium comprising coatings of ferrite particles of the molar composite amno.bzno.cfe2o3
US811719A US3047505A (en) 1959-05-07 1959-05-07 Magnetic recording media
NL249805 1960-03-25
NL696908035A NL144079B (en) 1959-03-27 1969-05-27 MAGNETIC REGISTRATION TAPE.

Publications (2)

Publication Number Publication Date
NL6908035A NL6908035A (en) 1969-08-25
NL144079B true NL144079B (en) 1974-11-15

Family

ID=27351024

Family Applications (1)

Application Number Title Priority Date Filing Date
NL696908035A NL144079B (en) 1959-03-27 1969-05-27 MAGNETIC REGISTRATION TAPE.

Country Status (1)

Country Link
NL (1) NL144079B (en)

Also Published As

Publication number Publication date
NL6908035A (en) 1969-08-25

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