JPH038023B2 - - Google Patents
Info
- Publication number
- JPH038023B2 JPH038023B2 JP62160671A JP16067187A JPH038023B2 JP H038023 B2 JPH038023 B2 JP H038023B2 JP 62160671 A JP62160671 A JP 62160671A JP 16067187 A JP16067187 A JP 16067187A JP H038023 B2 JPH038023 B2 JP H038023B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- recording
- magneto
- track
- substrate
- 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
- 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
- G11B11/10589—Details
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16067187A JPS63841A (ja) | 1987-06-26 | 1987-06-26 | 磁気光学記憶素子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16067187A JPS63841A (ja) | 1987-06-26 | 1987-06-26 | 磁気光学記憶素子 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14915680A Division JPS5774852A (en) | 1980-10-23 | 1980-10-23 | Magnetic optical storing element |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63841A JPS63841A (ja) | 1988-01-05 |
| JPH038023B2 true JPH038023B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-02-05 |
Family
ID=15719964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16067187A Granted JPS63841A (ja) | 1987-06-26 | 1987-06-26 | 磁気光学記憶素子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63841A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2549426B2 (ja) * | 1988-10-28 | 1996-10-30 | シャープ株式会社 | 光メモリ素子 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4074282A (en) * | 1976-05-13 | 1978-02-14 | North American Philips Corporation | Radiation-sensitive record with protected sensitive surface |
| FR2355337A1 (fr) * | 1976-06-18 | 1978-01-13 | Thomson Brandt | Procede de fabrication d'un support d'information inscriptible et lisible optiquement, et support ainsi obtenu |
| JPS5534340A (en) * | 1978-08-31 | 1980-03-10 | Nippon Hoso Kyokai <Nhk> | Recording reproducing system by light beam |
-
1987
- 1987-06-26 JP JP16067187A patent/JPS63841A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63841A (ja) | 1988-01-05 |