JPS5184605A - - Google Patents
Info
- Publication number
- JPS5184605A JPS5184605A JP50145972A JP14597275A JPS5184605A JP S5184605 A JPS5184605 A JP S5184605A JP 50145972 A JP50145972 A JP 50145972A JP 14597275 A JP14597275 A JP 14597275A JP S5184605 A JPS5184605 A JP S5184605A
- Authority
- JP
- Japan
- 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.)
- Granted
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
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2459541A DE2459541C3 (de) | 1974-12-17 | 1974-12-17 | Verfahren zum Herstellen von Magnetschichten von Magnetspeicherplatten |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5184605A true JPS5184605A (ja) | 1976-07-24 |
JPS585458B2 JPS585458B2 (ja) | 1983-01-31 |
Family
ID=5933599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50145972A Expired JPS585458B2 (ja) | 1974-12-17 | 1975-12-09 | ジキキオクエンバンノセイサクホウ |
Country Status (6)
Country | Link |
---|---|
US (1) | US4133911A (ja) |
JP (1) | JPS585458B2 (ja) |
BE (1) | BE836729A (ja) |
DE (1) | DE2459541C3 (ja) |
FR (1) | FR2295515A1 (ja) |
GB (1) | GB1528037A (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2554692C2 (de) * | 1975-12-05 | 1977-11-17 | Basf Ag, 6700 Ludwigshafen | Vorrichtung zur Herstellung der Magnetschichten von Magnetspeicherplatten |
JPS5584045A (en) * | 1978-12-19 | 1980-06-24 | Nec Corp | Magnetic memory substance and its manufacture |
US4353937A (en) * | 1979-11-30 | 1982-10-12 | Hitachi, Ltd. | Coating method |
DE3278091D1 (en) * | 1981-11-02 | 1988-03-10 | Ibm | Spin coating apparatus and method |
US4485758A (en) * | 1981-11-02 | 1984-12-04 | International Business Machines Corporation | Coating thickness and wedge geometry control for magnetic disks |
DE3407253A1 (de) * | 1983-06-15 | 1984-12-20 | Magnetic Peripherals Inc., Minneapolis, Minn. | Verfahren zum auftragen eines magnetischen (beschichtungs-)mediums auf eine platte oder scheibe |
US4587139A (en) * | 1984-12-21 | 1986-05-06 | International Business Machines Corporation | Magnetic disk coating method and apparatus |
US20080226817A1 (en) * | 2003-05-30 | 2008-09-18 | Seagate Technology Llc | Tilted perpendicular magnetic recording media and method and apparatus therefor |
US10008325B2 (en) | 2015-06-08 | 2018-06-26 | Apple Inc. | Thin magnet fabrication |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2744034A (en) * | 1952-03-07 | 1956-05-01 | Corning Glass Works | Method of flashing glass articles |
US3198657A (en) * | 1964-09-17 | 1965-08-03 | Ibm | Process for spin coating objects |
US3705048A (en) * | 1970-11-06 | 1972-12-05 | Perkin Elmer Corp | Clinical spinner |
US3730760A (en) * | 1971-11-26 | 1973-05-01 | Ibm | Vertical centrifugal spin coating method |
-
1974
- 1974-12-17 DE DE2459541A patent/DE2459541C3/de not_active Expired
-
1975
- 1975-12-09 JP JP50145972A patent/JPS585458B2/ja not_active Expired
- 1975-12-16 GB GB51403/75A patent/GB1528037A/en not_active Expired
- 1975-12-16 US US05/641,356 patent/US4133911A/en not_active Expired - Lifetime
- 1975-12-16 FR FR7538431A patent/FR2295515A1/fr active Granted
- 1975-12-17 BE BE162818A patent/BE836729A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2459541A1 (de) | 1976-07-01 |
FR2295515B1 (ja) | 1982-03-26 |
FR2295515A1 (fr) | 1976-07-16 |
US4133911A (en) | 1979-01-09 |
DE2459541B2 (de) | 1977-12-29 |
JPS585458B2 (ja) | 1983-01-31 |
GB1528037A (en) | 1978-10-11 |
BE836729A (fr) | 1976-06-17 |
DE2459541C3 (de) | 1978-08-31 |