CA1033056A - Magnetic alloy for use in thermo and magneto printing - Google Patents

Magnetic alloy for use in thermo and magneto printing

Info

Publication number
CA1033056A
CA1033056A CA219,917A CA219917A CA1033056A CA 1033056 A CA1033056 A CA 1033056A CA 219917 A CA219917 A CA 219917A CA 1033056 A CA1033056 A CA 1033056A
Authority
CA
Canada
Prior art keywords
thermo
magneto
printing
magnetic alloy
alloy
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA219,917A
Other languages
French (fr)
Inventor
Yoshimi Makino
Shigeyasu Ito
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony 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
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of CA1033056A publication Critical patent/CA1033056A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C5/00—Alloys based on noble metals
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/16—Layers for recording by changing the magnetic properties, e.g. for Curie-point-writing
CA219,917A 1974-02-13 1975-02-12 Magnetic alloy for use in thermo and magneto printing Expired CA1033056A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1745874A JPS5418217B2 (en) 1974-02-13 1974-02-13

Publications (1)

Publication Number Publication Date
CA1033056A true CA1033056A (en) 1978-06-13

Family

ID=11944564

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,917A Expired CA1033056A (en) 1974-02-13 1975-02-12 Magnetic alloy for use in thermo and magneto printing

Country Status (5)

Country Link
US (1) US3961946A (en)
JP (1) JPS5418217B2 (en)
CA (1) CA1033056A (en)
DE (1) DE2505827A1 (en)
GB (1) GB1486115A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4094761A (en) * 1977-07-25 1978-06-13 Motorola, Inc. Magnetion sputtering of ferromagnetic material
US4221615A (en) * 1979-04-04 1980-09-09 Fischer & Porter Company Soft-magnetic platinum-cobalt products
US5079107A (en) * 1984-06-07 1992-01-07 Giner, Inc. Cathode alloy electrocatalysts
US4988578A (en) * 1986-03-10 1991-01-29 Komag, Inc. Method for manufacturing a thin film magnetic recording medium
US4749459A (en) * 1986-03-10 1988-06-07 Komag, Inc. Method for manufacturing a thin film magnetic recording medium
US5230818A (en) 1991-12-20 1993-07-27 Eastman Kodak Company Coating compositions for master media for anhysteretic recording
DE19702140C2 (en) * 1997-01-22 1998-12-03 Siemens Ag Device and method for measuring the temperature of a rotating carrier
WO2003075263A1 (en) * 2002-02-28 2003-09-12 Seagate Technology Llc Chemically ordered, cobalt-platinum alloys for magnetic recording
US6869567B2 (en) 2002-05-15 2005-03-22 Steven Kretchmer Magnetic platinum alloys
US20080274378A1 (en) * 2002-07-29 2008-11-06 Showa Denko K.K. Magnetic alloy for magnetic recording medium and magnetic recording and reproducing apparatus using the magnetic alloy
US20050109427A1 (en) * 2002-07-29 2005-05-26 Showa Denko K.K. Magnetic alloy, magnetic recording medium, and magnetic recording and reproducing apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206337A (en) * 1961-11-08 1965-09-14 Hamilton Watch Co Cobalt-platinum alloy and magnets made therefrom
US3860458A (en) * 1965-02-26 1975-01-14 Ishifuku Metal Ind Method of making a magnetic body
GB1182460A (en) * 1966-04-14 1970-02-25 Inoue K Improvements in or relating to Magnetic Materials

Also Published As

Publication number Publication date
JPS50112213A (en) 1975-09-03
US3961946A (en) 1976-06-08
GB1486115A (en) 1977-09-21
DE2505827A1 (en) 1975-08-14
JPS5418217B2 (en) 1979-07-05

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