JPH0221052B2 - - Google Patents
Info
- Publication number
- JPH0221052B2 JPH0221052B2 JP56137316A JP13731681A JPH0221052B2 JP H0221052 B2 JPH0221052 B2 JP H0221052B2 JP 56137316 A JP56137316 A JP 56137316A JP 13731681 A JP13731681 A JP 13731681A JP H0221052 B2 JPH0221052 B2 JP H0221052B2
- Authority
- JP
- Japan
- Prior art keywords
- film
- magnetic layer
- polymer film
- roll
- magnetic
- 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
- G11B5/85—Coating a support with a magnetic layer by vapour deposition
-
- 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
- C23C14/32—Vacuum evaporation by explosion; by evaporation and subsequent ionisation of the vapours, e.g. ion-plating
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Thin Magnetic Films (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13731681A JPS5837844A (ja) | 1981-08-31 | 1981-08-31 | 磁気記録媒体の製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13731681A JPS5837844A (ja) | 1981-08-31 | 1981-08-31 | 磁気記録媒体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5837844A JPS5837844A (ja) | 1983-03-05 |
JPH0221052B2 true JPH0221052B2 (en:Method) | 1990-05-11 |
Family
ID=15195829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13731681A Granted JPS5837844A (ja) | 1981-08-31 | 1981-08-31 | 磁気記録媒体の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5837844A (en:Method) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04124530U (ja) * | 1991-04-26 | 1992-11-13 | 株式会社東海理化電機製作所 | 子供用シート |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1269042B (it) * | 1994-03-18 | 1997-03-18 | Galileo Vacuum Tec Spa | Impianto continuo di metallizzazione sotto vuoto del tipo con due rulli delimitanti una zona di trattamento (configurazione free-span) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6037527B2 (ja) * | 1980-03-10 | 1985-08-27 | 積水化学工業株式会社 | 磁気記録媒体の製造方法 |
-
1981
- 1981-08-31 JP JP13731681A patent/JPS5837844A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04124530U (ja) * | 1991-04-26 | 1992-11-13 | 株式会社東海理化電機製作所 | 子供用シート |
Also Published As
Publication number | Publication date |
---|---|
JPS5837844A (ja) | 1983-03-05 |
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