FR2343308B1 - - Google Patents

Info

Publication number
FR2343308B1
FR2343308B1 FR7706306A FR7706306A FR2343308B1 FR 2343308 B1 FR2343308 B1 FR 2343308B1 FR 7706306 A FR7706306 A FR 7706306A FR 7706306 A FR7706306 A FR 7706306A FR 2343308 B1 FR2343308 B1 FR 2343308B1
Authority
FR
France
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
FR7706306A
Other languages
French (fr)
Other versions
FR2343308A1 (fr
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of FR2343308A1 publication Critical patent/FR2343308A1/fr
Application granted granted Critical
Publication of FR2343308B1 publication Critical patent/FR2343308B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
    • H01F10/20—Ferrites
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/90—Magnetic feature

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Power Engineering (AREA)
  • Magnetic Record Carriers (AREA)
  • Compounds Of Iron (AREA)
  • Thin Magnetic Films (AREA)
  • Manufacturing Of Magnetic Record Carriers (AREA)
FR7706306A 1976-03-03 1977-03-03 Milieu d'enregistrement magnetique et procede de sa preparation Granted FR2343308A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2220976A JPS52106500A (en) 1976-03-03 1976-03-03 Magnetic recording medium

Publications (2)

Publication Number Publication Date
FR2343308A1 FR2343308A1 (fr) 1977-09-30
FR2343308B1 true FR2343308B1 (Direct) 1981-07-17

Family

ID=12076395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7706306A Granted FR2343308A1 (fr) 1976-03-03 1977-03-03 Milieu d'enregistrement magnetique et procede de sa preparation

Country Status (5)

Country Link
US (1) US4215158A (Direct)
JP (1) JPS52106500A (Direct)
DE (1) DE2709328C3 (Direct)
FR (1) FR2343308A1 (Direct)
GB (1) GB1561476A (Direct)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4544612A (en) * 1982-09-22 1985-10-01 Nippon Telegraph & Telephone Public Corporation Iron oxide magnetic film and process for fabrication thereof
US5186854A (en) * 1990-05-21 1993-02-16 The United States Of America As Represented By The Secretary Of The Navy Composites having high magnetic permeability and method of making
TW505934B (en) * 2001-02-01 2002-10-11 Luxon Energy Devices Corp Manufacture method of electrochemical capacitor
US8211225B2 (en) * 2008-04-09 2012-07-03 Sun Chemical Corp. Magnetic pigments and process of enhancing magnetic properties

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE630303A (Direct) * 1962-03-29 1900-01-01
JPS5311679B2 (Direct) * 1974-08-26 1978-04-24
JPS5155995A (en) * 1974-11-12 1976-05-17 Nippon Telegraph & Telephone Sankabutsujiseihakumakuno seizohoho
JPS5175503A (ja) * 1974-12-26 1976-06-30 Suwa Seikosha Kk Jikikirokutai
US3995093A (en) * 1975-03-03 1976-11-30 Rockwell International Corporation Garnet bubble domain material utilizing lanthanum and lutecium as substitution elements to yields high wall mobility and high uniaxial anisotropy
US3996095A (en) * 1975-04-16 1976-12-07 International Business Machines Corporation Epitaxial process of forming ferrite, Fe3 O4 and γFe2 O3 thin films on special materials

Also Published As

Publication number Publication date
JPS52106500A (en) 1977-09-07
US4215158A (en) 1980-07-29
GB1561476A (en) 1980-02-20
DE2709328B2 (Direct) 1978-11-23
DE2709328A1 (de) 1977-09-08
JPS5617810B2 (Direct) 1981-04-24
DE2709328C3 (de) 1979-07-19
FR2343308A1 (fr) 1977-09-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse