JPH034973B2 - - Google Patents

Info

Publication number
JPH034973B2
JPH034973B2 JP56070284A JP7028481A JPH034973B2 JP H034973 B2 JPH034973 B2 JP H034973B2 JP 56070284 A JP56070284 A JP 56070284A JP 7028481 A JP7028481 A JP 7028481A JP H034973 B2 JPH034973 B2 JP H034973B2
Authority
JP
Japan
Prior art keywords
film
reflective film
magneto
recording
thin film
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 - Lifetime
Application number
JP56070284A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57183647A (en
Inventor
Kenji Oota
Toshihisa Deguchi
Akira Takahashi
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP7028481A priority Critical patent/JPS57183647A/ja
Priority to US06/275,388 priority patent/US4414650A/en
Priority to FR8112234A priority patent/FR2485241B1/fr
Priority to DE3124573A priority patent/DE3124573C2/de
Priority to GB8119345A priority patent/GB2081537B/en
Publication of JPS57183647A publication Critical patent/JPS57183647A/ja
Publication of JPH034973B2 publication Critical patent/JPH034973B2/ja
Granted 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
JP7028481A 1980-06-23 1981-05-08 Magentrooptical storage element Granted JPS57183647A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7028481A JPS57183647A (en) 1981-05-08 1981-05-08 Magentrooptical storage element
US06/275,388 US4414650A (en) 1980-06-23 1981-06-19 Magneto-optic memory element
FR8112234A FR2485241B1 (fr) 1980-06-23 1981-06-22 Element de memorisation magneto-optique
DE3124573A DE3124573C2 (de) 1980-06-23 1981-06-23 Magneto-optisches Speichermedium
GB8119345A GB2081537B (en) 1980-06-23 1981-06-23 Magneto-optic memory element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7028481A JPS57183647A (en) 1981-05-08 1981-05-08 Magentrooptical storage element

Publications (2)

Publication Number Publication Date
JPS57183647A JPS57183647A (en) 1982-11-12
JPH034973B2 true JPH034973B2 (en]) 1991-01-24

Family

ID=13427023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7028481A Granted JPS57183647A (en) 1980-06-23 1981-05-08 Magentrooptical storage element

Country Status (1)

Country Link
JP (1) JPS57183647A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6391847A (ja) * 1986-10-03 1988-04-22 Ricoh Co Ltd 光磁気記録媒体
JPH04364250A (ja) * 1991-09-26 1992-12-16 Brother Ind Ltd 光記録媒体
JP2790553B2 (ja) * 1991-10-25 1998-08-27 シャープ株式会社 光磁気記憶素子

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56105344A (en) * 1980-01-25 1981-08-21 Fuji Photo Film Co Ltd Photomagnetic recording medium

Also Published As

Publication number Publication date
JPS57183647A (en) 1982-11-12

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