RO62460A - DEVICE FOR THE PRODUCTION OF MAGNETIC LAYERS OF MAGNETIC DISKS - Google Patents
DEVICE FOR THE PRODUCTION OF MAGNETIC LAYERS OF MAGNETIC DISKSInfo
- Publication number
- RO62460A RO62460A RO7286172A RO7286172A RO62460A RO 62460 A RO62460 A RO 62460A RO 7286172 A RO7286172 A RO 7286172A RO 7286172 A RO7286172 A RO 7286172A RO 62460 A RO62460 A RO 62460A
- Authority
- RO
- Romania
- Prior art keywords
- magnetic
- production
- layers
- disks
- magnetic disks
- Prior art date
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
- G11B5/842—Coating a support with a liquid magnetic dispersion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated
- B05D1/005—Spin coating
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712157650 DE2157650C3 (en) | 1971-11-20 | 1971-11-20 | Process for producing the magnetic layers of magnetic disks and apparatus for carrying out the process |
DE19722200023 DE2200023C3 (en) | 1972-01-03 | Automatic machine for the production of magnetic dispersion layers for magnetic disks |
Publications (1)
Publication Number | Publication Date |
---|---|
RO62460A true RO62460A (en) | 1977-12-15 |
Family
ID=25762051
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO7286172A RO62460A (en) | 1971-11-20 | 1972-11-20 | DEVICE FOR THE PRODUCTION OF MAGNETIC LAYERS OF MAGNETIC DISKS |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS552650B2 (en) |
CA (1) | CA980639A (en) |
FR (1) | FR2160663B1 (en) |
GB (1) | GB1402598A (en) |
NL (1) | NL172382C (en) |
PL (1) | PL78685B1 (en) |
RO (1) | RO62460A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR8008111A (en) * | 1979-12-13 | 1981-06-30 | Dysan Corp | PROCESS FOR THE MANUFACTURE OF A FLEXIBLE COATED DISC, APPLIANCE FOR THE TREATMENT OF THIS AND SAID FLEXIBLE RECORDING DISC |
JPS5769737A (en) * | 1980-10-17 | 1982-04-28 | Hitachi Ltd | Coating method and device for resist on both side surfaces of wafer |
JPS5778636A (en) * | 1980-10-31 | 1982-05-17 | Fujitsu Ltd | Spin coater |
JPS5896396U (en) * | 1981-12-23 | 1983-06-30 | パイオニア株式会社 | damper for speaker |
JPS5992059A (en) * | 1982-11-18 | 1984-05-28 | Matsushita Electric Ind Co Ltd | Formation of coating film on discoidal body |
JPH0713211Y2 (en) * | 1989-04-11 | 1995-03-29 | 大日本印刷株式会社 | Resist coater with spin chuck cleaning function |
JPH0390430U (en) * | 1989-12-28 | 1991-09-13 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5114242A (en) * | 1974-07-26 | 1976-02-04 | Mitsubishi Electric Corp | BUNPASOCHI |
-
1972
- 1972-11-14 NL NL7215407A patent/NL172382C/en not_active IP Right Cessation
- 1972-11-15 CA CA156,757A patent/CA980639A/en not_active Expired
- 1972-11-17 JP JP11485172A patent/JPS552650B2/ja not_active Expired
- 1972-11-17 GB GB5313672A patent/GB1402598A/en not_active Expired
- 1972-11-20 PL PL15896672A patent/PL78685B1/xx unknown
- 1972-11-20 FR FR7241093A patent/FR2160663B1/fr not_active Expired
- 1972-11-20 RO RO7286172A patent/RO62460A/en unknown
Also Published As
Publication number | Publication date |
---|---|
FR2160663A1 (en) | 1973-06-29 |
GB1402598A (en) | 1975-08-13 |
CA980639A (en) | 1975-12-30 |
NL172382B (en) | 1983-03-16 |
FR2160663B1 (en) | 1978-09-08 |
JPS552650B2 (en) | 1980-01-21 |
NL172382C (en) | 1983-08-16 |
PL78685B1 (en) | 1975-06-30 |
NL7215407A (en) | 1973-05-22 |
JPS4863709A (en) | 1973-09-04 |
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