NL6804971A - - Google Patents

Info

Publication number
NL6804971A
NL6804971A NL6804971A NL6804971A NL6804971A NL 6804971 A NL6804971 A NL 6804971A NL 6804971 A NL6804971 A NL 6804971A NL 6804971 A NL6804971 A NL 6804971A NL 6804971 A NL6804971 A NL 6804971A
Authority
NL
Netherlands
Application number
NL6804971A
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
Priority to NL6804971A priority Critical patent/NL6804971A/xx
Priority to GB1229441D priority patent/GB1229441A/en
Priority to DE19681767918 priority patent/DE1767918A1/de
Priority to FR1577555D priority patent/FR1577555A/fr
Priority to BE717597D priority patent/BE717597A/fr
Priority to CH1001368A priority patent/CH528135A/de
Priority to ES355781A priority patent/ES355781A1/es
Priority to NO269668A priority patent/NO118973B/no
Priority to JP43047452A priority patent/JPS514960B1/ja
Priority to DE19696900264 priority patent/DE6900264U/de
Priority to DE19691917644 priority patent/DE1917644A1/de
Priority to BE731186D priority patent/BE731186A/xx
Priority to GB08245/69A priority patent/GB1261399A/en
Priority to FR6910908A priority patent/FR2005878A1/fr
Priority to SE05023/69A priority patent/SE352767B/xx
Publication of NL6804971A publication Critical patent/NL6804971A/xx
Priority to CH1712369A priority patent/CH546712A/xx
Priority to GB56715/69A priority patent/GB1291064A/en
Priority to AT1081369A priority patent/AT295175B/de
Priority to ES373717A priority patent/ES373717A1/es
Priority to FR6940166A priority patent/FR2030660A5/fr
Priority to DE1958606A priority patent/DE1958606C3/de
Priority to DK619869AA priority patent/DK134932B/da
Priority to SE16062/69A priority patent/SE352978B/xx
Priority to BE742017D priority patent/BE742017A/xx
Priority to JP44093548A priority patent/JPS4912959B1/ja
Priority to GB1295440D priority patent/GB1295440A/en
Priority to CH1886869A priority patent/CH558980A/xx
Priority to BE743394D priority patent/BE743394A/xx
Priority to FR6944049A priority patent/FR2026578A6/fr
Priority to ES374722A priority patent/ES374722A2/es
Priority to JP44102388A priority patent/JPS526958B1/ja
Priority to DE19691963828 priority patent/DE1963828A1/de
Priority to AT1186469A priority patent/AT297660B/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
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/64—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent
    • G11B5/65—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition
    • G11B5/658—Record carriers characterised by the selection of the material comprising only the magnetic material without bonding agent characterised by its composition containing oxygen, e.g. molecular oxygen or magnetic oxide
    • 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
    • G11B5/70605—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 metals or alloys
    • G11B5/7061—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 metals or alloys with a non-magnetic core
    • 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
    • G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
    • G11B5/8416—Processes or apparatus specially adapted for manufacturing record carriers coating a support with a magnetic layer by precipitation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/032—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials
    • H01F1/04—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys
    • H01F1/06—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder
    • H01F1/063—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of hard-magnetic materials metals or alloys in the form of particles, e.g. powder with a non magnetic core

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Metallurgy (AREA)
  • Power Engineering (AREA)
NL6804971A 1967-07-06 1968-04-09 NL6804971A (enExample)

Priority Applications (33)

Application Number Priority Date Filing Date Title
NL6804971A NL6804971A (enExample) 1968-04-09 1968-04-09
GB1229441D GB1229441A (enExample) 1967-07-06 1968-06-28
DE19681767918 DE1767918A1 (de) 1967-07-06 1968-07-02 Verfahren zur Herstellung eines Niederschlages von dauermagnetisierbaren Oxyden oder Mischoxyden
FR1577555D FR1577555A (enExample) 1967-07-06 1968-07-03
BE717597D BE717597A (enExample) 1967-07-06 1968-07-04
CH1001368A CH528135A (de) 1967-07-06 1968-07-04 Verfahren zur Herstellung eines Niederschlages von dauermagnetisierbaren Oxyden oder Mischoxyden, danach hergestelltes dauermagnetisierbares Oxyd bzw. Mischoxyd und seine Verwendung zur Herstellung ferromagnetischer Körper
NO269668A NO118973B (enExample) 1967-07-06 1968-07-05
ES355781A ES355781A1 (es) 1967-07-06 1968-07-05 Un procedimiento para la preparacion de un oxido o de oxi- dos mixtos permanentemente magnetizables.
JP43047452A JPS514960B1 (enExample) 1967-07-06 1968-07-06
DE19696900264 DE6900264U (de) 1968-01-06 1969-01-04 Traeger zur magnetischen aufnahme und wiedergabe von informationen
DE19691917644 DE1917644A1 (de) 1968-01-06 1969-04-05 Verfahren zum Herstellen von dauermagnetisierbare Teilchen enthaltenden Platten,Baendern oder Formkoerpern zur magnetischen Speicherung von Informationen
BE731186D BE731186A (enExample) 1968-01-06 1969-04-08
GB08245/69A GB1261399A (en) 1968-01-06 1969-04-09 Process for preparing supported permanently-magnetizable metals or alloys
FR6910908A FR2005878A1 (enExample) 1968-01-06 1969-04-09
SE05023/69A SE352767B (enExample) 1968-01-06 1969-04-09
CH1712369A CH546712A (de) 1968-01-06 1969-11-18 Verfahren zur herstellung eines dauermagnetisierbaren materials.
GB56715/69A GB1291064A (en) 1968-01-06 1969-11-19 Permanently magnetizable material
AT1081369A AT295175B (de) 1968-01-06 1969-11-19 Verfahren zur Herstellung eines dauermagnetisierbaren Materials
ES373717A ES373717A1 (es) 1968-01-06 1969-11-20 Procedimiento para la preparacion de un material permanen- temente magnetizable que contiene hierro.
FR6940166A FR2030660A5 (enExample) 1968-01-06 1969-11-21
DE1958606A DE1958606C3 (de) 1968-01-06 1969-11-21 Verfahren zur Herstellung eines eisenhaltigen dauermagnetisierbaren Materials
DK619869AA DK134932B (da) 1968-01-06 1969-11-21 Fremgangsmåde til fremstilling af et jernholdigt, permanent magnetiserbart materiale under samtidig udfældning af jernoxid i form af jern(III)-oxid og et divalent metal fra en vandig opløsning deraf på et i opløsningen suspenderet bærestof.
SE16062/69A SE352978B (enExample) 1968-01-06 1969-11-21
BE742017D BE742017A (enExample) 1968-01-06 1969-11-21
JP44093548A JPS4912959B1 (enExample) 1968-01-06 1969-11-21
GB1295440D GB1295440A (enExample) 1968-01-06 1969-12-17
CH1886869A CH558980A (de) 1968-01-06 1969-12-18 Verfahren zur herstellung von ferromagnetischem material.
BE743394D BE743394A (enExample) 1968-01-06 1969-12-19
FR6944049A FR2026578A6 (enExample) 1968-01-06 1969-12-19
ES374722A ES374722A2 (es) 1968-01-06 1969-12-19 Un procedimiento para la preparacion de un oxido o de oxi- dos mixtos permanentemente magnetizables.
JP44102388A JPS526958B1 (enExample) 1968-01-06 1969-12-19
DE19691963828 DE1963828A1 (de) 1968-01-06 1969-12-19 Verfahren zu der Herstellung von ferromagnetischem Material
AT1186469A AT297660B (de) 1968-01-06 1969-12-19 Verfahren zur Herstellung von Bändern, Platten, Drähten oder Formkörpern mit einem Gehalt an magnetisch aktivem Material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6804971A NL6804971A (enExample) 1968-04-09 1968-04-09

Publications (1)

Publication Number Publication Date
NL6804971A true NL6804971A (enExample) 1969-10-13

Family

ID=19803279

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6804971A NL6804971A (enExample) 1967-07-06 1968-04-09

Country Status (1)

Country Link
NL (1) NL6804971A (enExample)

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