JPH0343697B2 - - Google Patents
Info
- Publication number
- JPH0343697B2 JPH0343697B2 JP59239043A JP23904384A JPH0343697B2 JP H0343697 B2 JPH0343697 B2 JP H0343697B2 JP 59239043 A JP59239043 A JP 59239043A JP 23904384 A JP23904384 A JP 23904384A JP H0343697 B2 JPH0343697 B2 JP H0343697B2
- Authority
- JP
- Japan
- Prior art keywords
- magneto
- atomic
- reflectance
- tbfeco
- ratio
- 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
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
Landscapes
- Thin Magnetic Films (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23904384A JPS61117749A (ja) | 1984-11-13 | 1984-11-13 | 光磁気記録媒体 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP23904384A JPS61117749A (ja) | 1984-11-13 | 1984-11-13 | 光磁気記録媒体 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61117749A JPS61117749A (ja) | 1986-06-05 |
JPH0343697B2 true JPH0343697B2 (enrdf_load_stackoverflow) | 1991-07-03 |
Family
ID=17039022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP23904384A Granted JPS61117749A (ja) | 1984-11-13 | 1984-11-13 | 光磁気記録媒体 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61117749A (enrdf_load_stackoverflow) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61196448A (ja) * | 1985-02-26 | 1986-08-30 | Kyocera Corp | 光磁気記録素子 |
JP2601796B2 (ja) * | 1985-12-05 | 1997-04-16 | 日立マクセル株式会社 | 光磁気記録媒体 |
JPS61255546A (ja) * | 1985-05-09 | 1986-11-13 | Kokusai Denshin Denwa Co Ltd <Kdd> | 光磁気記録媒体 |
DE3855347T2 (de) * | 1987-08-08 | 1996-10-31 | Mitsui Petrochemical Ind | Photomagnetisches speichermedium |
EP0364631A1 (en) * | 1988-10-17 | 1990-04-25 | Mitsui Petrochemical Industries, Ltd. | Thin film of amorphous alloy |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5968854A (ja) * | 1982-09-28 | 1984-04-18 | Seiko Instr & Electronics Ltd | 光磁気記録媒体 |
JPS61107555A (ja) * | 1984-10-31 | 1986-05-26 | Nec Corp | 光磁気記録媒体 |
-
1984
- 1984-11-13 JP JP23904384A patent/JPS61117749A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS61117749A (ja) | 1986-06-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0118506B2 (enrdf_load_stackoverflow) | ||
JPS6032331B2 (ja) | 磁気光学記録媒体 | |
US5204193A (en) | Recording magnetooptical recording medium | |
JPS61117747A (ja) | 2層膜光磁気記録媒体 | |
JPS6227459B2 (enrdf_load_stackoverflow) | ||
JPS59178641A (ja) | 光磁気記録媒体 | |
JPH0330963B2 (enrdf_load_stackoverflow) | ||
JPH0467263B2 (enrdf_load_stackoverflow) | ||
JPS63206935A (ja) | 磁気光学記憶装置 | |
JPS60243840A (ja) | 光磁気記録体 | |
JPH0343697B2 (enrdf_load_stackoverflow) | ||
JP2504946B2 (ja) | 光磁気記録用媒体 | |
US4777082A (en) | Optical magnetic recording medium | |
JPH0351082B2 (enrdf_load_stackoverflow) | ||
JPS61258353A (ja) | 光磁気記録媒体 | |
JPS61246946A (ja) | 光磁気記録媒体 | |
EP0391738B1 (en) | Magneto-optic memory medium | |
JPS59201247A (ja) | 光磁気記録媒体 | |
JP2550633B2 (ja) | 光熱磁気記録媒体 | |
JPS6153703A (ja) | 光磁気記録媒体 | |
JPH0782669B2 (ja) | 光磁気記録媒体 | |
JPH0445898B2 (enrdf_load_stackoverflow) | ||
JPS61107555A (ja) | 光磁気記録媒体 | |
JPH0259603B2 (enrdf_load_stackoverflow) | ||
JPS6184004A (ja) | 光磁気記録媒体 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
EXPY | Cancellation because of completion of term |