FR93461E - Mémoires magnétiques a films minces et se uils peu élevés. - Google Patents

Mémoires magnétiques a films minces et se uils peu élevés.

Info

Publication number
FR93461E
FR93461E FR8140A FR06008140A FR93461E FR 93461 E FR93461 E FR 93461E FR 8140 A FR8140 A FR 8140A FR 06008140 A FR06008140 A FR 06008140A FR 93461 E FR93461 E FR 93461E
Authority
FR
France
Prior art keywords
thin films
low use
magnetic memories
memories
magnetic
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
FR8140A
Other languages
English (en)
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of FR93461E publication Critical patent/FR93461E/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B11/00—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor
    • G11B11/10—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field
    • G11B11/105—Recording on or reproducing from the same record carrier wherein for these two operations the methods are covered by different main groups of groups G11B3/00 - G11B7/00 or by different subgroups of group G11B9/00; Record carriers therefor using recording by magnetic means or other means for magnetisation or demagnetisation of a record carrier, e.g. light induced spin magnetisation; Demagnetisation by thermal or stress means in the presence or not of an orienting magnetic field using a beam of light or a magnetic field for recording by change of magnetisation and a beam of light for reproducing, i.e. magneto-optical, e.g. light-induced thermomagnetic recording, spin magnetisation recording, Kerr or Faraday effect reproducing
    • G11B11/10582—Record carriers characterised by the selection of the material or by the structure or form
    • G11B11/10586—Record carriers characterised by the selection of the material or by the structure or form characterised by the selection of the material
FR8140A 1964-06-29 1966-11-09 Mémoires magnétiques a films minces et se uils peu élevés. Expired FR93461E (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37880664A 1964-06-29 1964-06-29
US50868065A 1965-11-19 1965-11-19

Publications (1)

Publication Number Publication Date
FR93461E true FR93461E (fr) 1969-04-04

Family

ID=24023641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8140A Expired FR93461E (fr) 1964-06-29 1966-11-09 Mémoires magnétiques a films minces et se uils peu élevés.

Country Status (4)

Country Link
US (1) US3465311A (fr)
DE (1) DE1296672B (fr)
FR (1) FR93461E (fr)
GB (1) GB1155006A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626114A (en) * 1969-03-10 1971-12-07 California Inst Of Techn Thermomagnetic recording and magneto-optic playback system
US3610721A (en) * 1969-10-29 1971-10-05 Du Pont Magnetic holograms
CH532479A (fr) * 1969-11-12 1973-01-15 Battelle Memorial Institute Procédé d'impression électrique d'un tracé à l'aide d'une encre conductrice et fusible
US3739359A (en) * 1971-08-25 1973-06-12 Du Pont Magnetic buffer storage
US4595325A (en) * 1984-09-28 1986-06-17 Eaton Corporation Self-locking prevailing torque fastener

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094699A (en) * 1959-03-03 1963-06-18 Ibm System for magnetically recording data

Also Published As

Publication number Publication date
GB1155006A (en) 1969-06-11
DE1296672B (de) 1969-06-04
US3465311A (en) 1969-09-02

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