JPH0668147B2 - 薄膜記憶ディスクおよび方法 - Google Patents
薄膜記憶ディスクおよび方法Info
- Publication number
- JPH0668147B2 JPH0668147B2 JP61501389A JP50138986A JPH0668147B2 JP H0668147 B2 JPH0668147 B2 JP H0668147B2 JP 61501389 A JP61501389 A JP 61501389A JP 50138986 A JP50138986 A JP 50138986A JP H0668147 B2 JPH0668147 B2 JP H0668147B2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- target
- deposit
- baffle
- sputtering
- 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
-
- 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
- C23C14/04—Coating on selected surface areas, e.g. using masks
- C23C14/042—Coating on selected surface areas, e.g. using masks using masks
- C23C14/044—Coating on selected surface areas, e.g. using masks using masks using masks to redistribute rather than totally prevent coating, e.g. producing thickness gradient
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/706,737 US4604179A (en) | 1985-02-28 | 1985-02-28 | Sputtering-system baffle |
| US706737 | 1985-12-27 | ||
| US06/814,229 US4816127A (en) | 1984-11-15 | 1985-12-27 | Method of producing thin-film storage disk |
| US814229 | 1985-12-27 | ||
| PCT/US1986/000414 WO1986005214A1 (en) | 1985-02-28 | 1986-02-26 | Thin-film storage disk and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62501978A JPS62501978A (ja) | 1987-08-06 |
| JPH0668147B2 true JPH0668147B2 (ja) | 1994-08-31 |
Family
ID=27107747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61501389A Expired - Lifetime JPH0668147B2 (ja) | 1985-02-28 | 1986-02-26 | 薄膜記憶ディスクおよび方法 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0213191A4 (de) |
| JP (1) | JPH0668147B2 (de) |
| CA (1) | CA1261465A (de) |
| WO (1) | WO1986005214A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0222459A3 (de) * | 1985-11-15 | 1989-08-23 | Komag, Inc. | Roboterartiges Plattenhandhabungssystem und Methode |
| JPH0827927B2 (ja) * | 1987-07-09 | 1996-03-21 | 富士通株式会社 | 磁気記録媒体 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1511664A (fr) * | 1966-12-23 | 1968-02-02 | Commissariat Energie Atomique | Couches minces à fort champ coercitif |
| US3904503A (en) * | 1974-05-31 | 1975-09-09 | Western Electric Co | Depositing material on a substrate using a shield |
| JPS57109127A (en) * | 1980-12-05 | 1982-07-07 | Matsushita Electric Ind Co Ltd | Magnetic recording medium |
| US4381453A (en) * | 1980-12-31 | 1983-04-26 | International Business Machines Corporation | System and method for deflecting and focusing a broad ion beam |
| CA1155798A (en) * | 1981-03-30 | 1983-10-25 | Shmuel Maniv | Reactive deposition method and apparatus |
| US4362611A (en) * | 1981-07-27 | 1982-12-07 | International Business Machines Corporation | Quadrupole R.F. sputtering system having an anode/cathode shield and a floating target shield |
| US4416759A (en) * | 1981-11-27 | 1983-11-22 | Varian Associates, Inc. | Sputter system incorporating an improved blocking shield for contouring the thickness of sputter coated layers |
| US4552820A (en) * | 1984-04-25 | 1985-11-12 | Lin Data Corporation | Disc media |
-
1986
- 1986-02-26 EP EP19860901705 patent/EP0213191A4/de not_active Withdrawn
- 1986-02-26 WO PCT/US1986/000414 patent/WO1986005214A1/en not_active Ceased
- 1986-02-26 JP JP61501389A patent/JPH0668147B2/ja not_active Expired - Lifetime
- 1986-02-28 CA CA000503053A patent/CA1261465A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| WO1986005214A1 (en) | 1986-09-12 |
| JPS62501978A (ja) | 1987-08-06 |
| EP0213191A1 (de) | 1987-03-11 |
| EP0213191A4 (de) | 1988-04-27 |
| CA1261465A (en) | 1989-09-26 |
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| JPH0668147B2 (ja) | 薄膜記憶ディスクおよび方法 | |
| KR100449848B1 (ko) | 자기디스크 |