CA2020374A1 - Support d'enregistrement magneto-optique - Google Patents

Support d'enregistrement magneto-optique

Info

Publication number
CA2020374A1
CA2020374A1 CA002020374A CA2020374A CA2020374A1 CA 2020374 A1 CA2020374 A1 CA 2020374A1 CA 002020374 A CA002020374 A CA 002020374A CA 2020374 A CA2020374 A CA 2020374A CA 2020374 A1 CA2020374 A1 CA 2020374A1
Authority
CA
Canada
Prior art keywords
film
magnetooptical recording
recording medium
atom
magnetooptical
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.)
Abandoned
Application number
CA002020374A
Other languages
English (en)
Inventor
Kiyotaka Shindo
Hidehiko Hashimoto
Kunihiko Mizumoto
Masayoshi Kurisu
Akira Todo
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.)
Mitsui Chemicals Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2020374A1 publication Critical patent/CA2020374A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B13/00—Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00; Record carriers therefor not otherwise provided for; Reproducing therefrom not otherwise provided for
    • G11B13/04—Recording simultaneously or selectively by methods covered by different main groups among G11B3/00, G11B5/00, G11B7/00 and G11B9/00; Record carriers therefor not otherwise provided for; Reproducing therefrom not otherwise provided for magnetically or by magnetisation and optically or by radiation, for changing or sensing optical properties

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA002020374A 1989-07-05 1990-07-04 Support d'enregistrement magneto-optique Abandoned CA2020374A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP173793/1989 1989-07-05
JP17379389 1989-07-05
JP(153560/1990) 1990-06-12
JP(168765/1990) 1990-06-27

Publications (1)

Publication Number Publication Date
CA2020374A1 true CA2020374A1 (fr) 1991-01-06

Family

ID=15967261

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002020374A Abandoned CA2020374A1 (fr) 1989-07-05 1990-07-04 Support d'enregistrement magneto-optique

Country Status (4)

Country Link
JP (1) JPH04117644A (fr)
KR (1) KR910003617A (fr)
CA (1) CA2020374A1 (fr)
DD (1) DD296569A5 (fr)

Also Published As

Publication number Publication date
DD296569A5 (de) 1991-12-05
KR910003617A (ko) 1991-02-28
JPH04117644A (ja) 1992-04-17

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead