JPH0381202B2 - - Google Patents
Info
- Publication number
- JPH0381202B2 JPH0381202B2 JP56025904A JP2590481A JPH0381202B2 JP H0381202 B2 JPH0381202 B2 JP H0381202B2 JP 56025904 A JP56025904 A JP 56025904A JP 2590481 A JP2590481 A JP 2590481A JP H0381202 B2 JPH0381202 B2 JP H0381202B2
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- vapor
- thin film
- deposited
- 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
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/84—Processes or apparatus specially adapted for manufacturing record carriers
- G11B5/851—Coating a support with a magnetic layer by sputtering
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2590481A JPS57141027A (en) | 1981-02-24 | 1981-02-24 | Magnetic recording medium |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2590481A JPS57141027A (en) | 1981-02-24 | 1981-02-24 | Magnetic recording medium |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57141027A JPS57141027A (en) | 1982-09-01 |
JPH0381202B2 true JPH0381202B2 (en, 2012) | 1991-12-27 |
Family
ID=12178766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2590481A Granted JPS57141027A (en) | 1981-02-24 | 1981-02-24 | Magnetic recording medium |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57141027A (en, 2012) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05101365A (ja) * | 1991-03-22 | 1993-04-23 | Tdk Corp | 垂直磁気記録媒体およびその製造方法 |
KR100239102B1 (ko) * | 1993-10-20 | 2000-01-15 | 모리시타 요이찌 | 자기기록매체의 제조방법 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56143519A (en) * | 1980-04-08 | 1981-11-09 | Tdk Corp | Magnetic recording medium and manufacturing device |
-
1981
- 1981-02-24 JP JP2590481A patent/JPS57141027A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57141027A (en) | 1982-09-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH0546014B2 (en, 2012) | ||
US4477489A (en) | Method of making magnetic recording medium | |
JPS5814324A (ja) | 磁気記録媒体 | |
JPH04259909A (ja) | 磁気記録媒体 | |
JPH0328735B2 (en, 2012) | ||
JPH0221046B2 (en, 2012) | ||
JPH0381202B2 (en, 2012) | ||
JPH0546013B2 (en, 2012) | ||
JPS5841443A (ja) | 磁気記録媒体の製法 | |
JPH0142046B2 (en, 2012) | ||
US4526131A (en) | Magnetic recording medium manufacturing apparatus | |
JPH0766511B2 (ja) | 磁気記録媒体 | |
JPH06139541A (ja) | 磁気記録媒体 | |
JPH061550B2 (ja) | 磁気記録媒体の製造方法 | |
JPH0418371B2 (en, 2012) | ||
JPS59157837A (ja) | 磁気記録媒体 | |
JP2970219B2 (ja) | 磁気記録媒体とその製造方法 | |
JPS60224123A (ja) | 磁気記録媒体 | |
JPS6194239A (ja) | 磁気記録媒体の製造方法 | |
JPS6043915B2 (ja) | 真空蒸着方法 | |
JPH0773430A (ja) | 磁気記録媒体ならびにその記録方法 | |
JPH0833989B2 (ja) | 磁気記録媒体の製造方法 | |
JPS62162222A (ja) | 垂直磁気記録媒体及びその製造方法 | |
JPH10334441A (ja) | 磁気記録媒体 | |
JPS6126926A (ja) | 磁気記録媒体 |