JPH0125149B2 - - Google Patents

Info

Publication number
JPH0125149B2
JPH0125149B2 JP55084316A JP8431680A JPH0125149B2 JP H0125149 B2 JPH0125149 B2 JP H0125149B2 JP 55084316 A JP55084316 A JP 55084316A JP 8431680 A JP8431680 A JP 8431680A JP H0125149 B2 JPH0125149 B2 JP H0125149B2
Authority
JP
Japan
Prior art keywords
recording
magneto
thin film
magnetic thin
track
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
JP55084316A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5712429A (en
Inventor
Hideyoshi Yamaoka
Kenji Oota
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 JP8431680A priority Critical patent/JPS5712429A/ja
Publication of JPS5712429A publication Critical patent/JPS5712429A/ja
Publication of JPH0125149B2 publication Critical patent/JPH0125149B2/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
    • 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

  • Optical Record Carriers And Manufacture Thereof (AREA)
JP8431680A 1980-06-20 1980-06-20 Magnetooptic storage element Granted JPS5712429A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8431680A JPS5712429A (en) 1980-06-20 1980-06-20 Magnetooptic storage element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8431680A JPS5712429A (en) 1980-06-20 1980-06-20 Magnetooptic storage element

Publications (2)

Publication Number Publication Date
JPS5712429A JPS5712429A (en) 1982-01-22
JPH0125149B2 true JPH0125149B2 (enrdf_load_stackoverflow) 1989-05-16

Family

ID=13827097

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8431680A Granted JPS5712429A (en) 1980-06-20 1980-06-20 Magnetooptic storage element

Country Status (1)

Country Link
JP (1) JPS5712429A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991006035A1 (en) * 1989-10-18 1991-05-02 Research Corporation Technologies, Inc. Light-sensitive recording media

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58205938A (ja) * 1982-05-24 1983-12-01 Nippon Columbia Co Ltd 光情報記録媒体の製造方法
JPS60212849A (ja) * 1984-04-06 1985-10-25 Ricoh Co Ltd 光磁気記録媒体
JPS60253038A (ja) * 1984-05-29 1985-12-13 Ricoh Co Ltd 光磁気デイスク
DE4220486A1 (de) * 1992-06-23 1994-01-05 Thomson Brandt Gmbh Aufzeichnung und Wiedergabe von Informationen bei ROM-RAM-Speichermedien

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991006035A1 (en) * 1989-10-18 1991-05-02 Research Corporation Technologies, Inc. Light-sensitive recording media

Also Published As

Publication number Publication date
JPS5712429A (en) 1982-01-22

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