JPS5223318A - Optical magnetic recording method - Google Patents

Optical magnetic recording method

Info

Publication number
JPS5223318A
JPS5223318A JP9938575A JP9938575A JPS5223318A JP S5223318 A JPS5223318 A JP S5223318A JP 9938575 A JP9938575 A JP 9938575A JP 9938575 A JP9938575 A JP 9938575A JP S5223318 A JPS5223318 A JP S5223318A
Authority
JP
Japan
Prior art keywords
magnetic recording
recording method
optical magnetic
optical
offer
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.)
Pending
Application number
JP9938575A
Other languages
English (en)
Inventor
Keiji Suzuki
Takashi Iwazawa
Tadao Nagai
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.)
Teac Corp
Mitsubishi Electric Corp
Original Assignee
Teac Corp
Mitsubishi Electric 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 Teac Corp, Mitsubishi Electric Corp filed Critical Teac Corp
Priority to JP9938575A priority Critical patent/JPS5223318A/ja
Publication of JPS5223318A publication Critical patent/JPS5223318A/ja
Pending 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

Landscapes

  • Recording Or Reproducing By Magnetic Means (AREA)
JP9938575A 1975-08-15 1975-08-15 Optical magnetic recording method Pending JPS5223318A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9938575A JPS5223318A (en) 1975-08-15 1975-08-15 Optical magnetic recording method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9938575A JPS5223318A (en) 1975-08-15 1975-08-15 Optical magnetic recording method

Publications (1)

Publication Number Publication Date
JPS5223318A true JPS5223318A (en) 1977-02-22

Family

ID=14246030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9938575A Pending JPS5223318A (en) 1975-08-15 1975-08-15 Optical magnetic recording method

Country Status (1)

Country Link
JP (1) JPS5223318A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61131258A (ja) * 1984-11-29 1986-06-18 Seiko Epson Corp 光磁気記録装置
US5170383A (en) * 1988-05-20 1992-12-08 Hitachi, Ltd. Magneto-optical data recording system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938529A (ja) * 1972-08-11 1974-04-10

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938529A (ja) * 1972-08-11 1974-04-10

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61131258A (ja) * 1984-11-29 1986-06-18 Seiko Epson Corp 光磁気記録装置
US5170383A (en) * 1988-05-20 1992-12-08 Hitachi, Ltd. Magneto-optical data recording system
US5726955A (en) * 1988-05-20 1998-03-10 Hitachi, Ltd. Magneto optical recording medium apparatus and method utilizing light pulse magnetic modulation recording
US5959943A (en) * 1988-05-20 1999-09-28 Hitachi, Ltd. Information recording medium with clock information therein

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