MY103623A - Magnetooptical recording medium - Google Patents
Magnetooptical recording mediumInfo
- Publication number
- MY103623A MY103623A MYPI88001169A MYPI19881169A MY103623A MY 103623 A MY103623 A MY 103623A MY PI88001169 A MYPI88001169 A MY PI88001169A MY PI19881169 A MYPI19881169 A MY PI19881169A MY 103623 A MY103623 A MY 103623A
- Authority
- MY
- Malaysia
- Prior art keywords
- magnetooptical recording
- film
- recording medium
- metal
- substrate
- Prior art date
Links
- 239000010408 film Substances 0.000 abstract 6
- 150000003624 transition metals Chemical class 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 2
- 229910000808 amorphous metal alloy Inorganic materials 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000005415 magnetization Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 229910052761 rare earth metal Inorganic materials 0.000 abstract 1
- 239000010409 thin film Substances 0.000 abstract 1
- 229910052723 transition metal Inorganic materials 0.000 abstract 1
Landscapes
- Thin Magnetic Films (AREA)
Abstract
A MAGNETOOPTICAL RECORDING MEDIUM COMPRISING A SUBSTRATE, A MAGNETOOPTICAL RECORDING FILM (I) AND A REFLECTION FILM (II) SAID FILMS BEING LAMINATED ON SAID SUBSTRATE IN THIS ORDER, SAID MAGNETOOPTICAL RECORDING FILM (I) BEING A THIN FILM OF AN AMORPHOUS ALLOY COMPRISING (I) AT LEAST ONE 3D TRANSITION METAL, (II) FROM 5 TO 30 ATOM % OF AT LEAST ONE CORROSION RESISTANT METAL AND (III) AT LEAST ONE RARE EARTH ELEMENT, AND HAVING AN EASY AXIS OF MAGNETIZATION PERPENDICULAR TO THE FILM PLANE, AND SAID REFLECTION FILM (II) COMPRISING A METAL OR ALLOY HAVING A CONDUCTIVITY OF NOT HIGHER THAN 2 J/CM.SEC.K. THE RECORDING MEDIUM DESCRIBED HEREIN HAS EXCELLENT RESISTANT TO OXIDATION IN ADDITION TO EXCELLENT MAGNETOOPTICAL RECORDING CHARACTERISTICS. (FIG. 1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP33555487A JPH01179241A (en) | 1987-12-28 | 1987-12-28 | Magneto-optical recording medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY103623A true MY103623A (en) | 1993-08-28 |
Family
ID=18289880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MYPI88001169A MY103623A (en) | 1987-12-28 | 1988-10-17 | Magnetooptical recording medium |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPH01179241A (en) |
| CN (1) | CN1019241B (en) |
| CA (1) | CA1310416C (en) |
| MY (1) | MY103623A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5810588B2 (en) * | 2011-03-31 | 2015-11-11 | Ｄｏｗａサーモテック株式会社 | Heat reflector for carburizing atmosphere furnace and carburizing method |
-
1987
- 1987-12-28 JP JP33555487A patent/JPH01179241A/en active Pending
-
1988
- 1988-10-17 CN CN 88107242 patent/CN1019241B/en not_active Expired
- 1988-10-17 CA CA000580362A patent/CA1310416C/en not_active Expired - Lifetime
- 1988-10-17 MY MYPI88001169A patent/MY103623A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CN1019241B (en) | 1992-11-25 |
| JPH01179241A (en) | 1989-07-17 |
| CN1033892A (en) | 1989-07-12 |
| CA1310416C (en) | 1992-11-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| MY130690A (en) | Perpendicular magnetic recording medium and fabrication method thereof | |
| FR2455330A1 (en) | MAGNETIC RESISTANCE TRANSDUCTION DEVICE | |
| EP0210855A3 (en) | Magneto-optical recording media | |
| MY103623A (en) | Magnetooptical recording medium | |
| MY106198A (en) | Magneto-optical recording medium. | |
| GB2175160A (en) | Magneto-optical recording medium | |
| MY103647A (en) | Magnetooptical recording medium | |
| ATE139052T1 (en) | PHOTOMAGNETIC STORAGE MEDIUM | |
| JPS52105804A (en) | Magnetic disc substrate | |
| EP0314518A3 (en) | Magnetooptical recording media | |
| EP0393576A3 (en) | Information recording media | |
| JPS54106149A (en) | Optical information recording carrier | |
| EP0406823A3 (en) | Magnetooptical recording media | |
| GB1246595A (en) | Improvements in magnetic memory members | |
| JPS644938A (en) | Magneto-optical recording medium | |
| JPS57113416A (en) | Vertical magnetic recording medium | |
| TH6486A (en) | Magneto optical media | |
| JPS5771518A (en) | Magnetic recording medium | |
| JPS5778627A (en) | Magnetic recording medium | |
| GB1367180A (en) | Magneto-optical storage layers | |
| EP0377073A3 (en) | Sputtering target used for forming quinary superconductive oxide | |
| JPS6414715A (en) | Magnetic recording medium | |
| JPS6414716A (en) | Magnetic recording medium | |
| JPS57147131A (en) | Magnetic recording medium | |
| JPS6421733A (en) | Magneto-optical recording medium |