DE3367295D1 - Method of forming a magnetic layer on a substrate - Google Patents
Method of forming a magnetic layer on a substrateInfo
- Publication number
- DE3367295D1 DE3367295D1 DE8383106325T DE3367295T DE3367295D1 DE 3367295 D1 DE3367295 D1 DE 3367295D1 DE 8383106325 T DE8383106325 T DE 8383106325T DE 3367295 T DE3367295 T DE 3367295T DE 3367295 D1 DE3367295 D1 DE 3367295D1
- Authority
- DE
- Germany
- Prior art keywords
- substrate
- forming
- magnetic layer
- magnetic
- layer
- 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
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
- G11B5/8416—Processes or apparatus specially adapted for manufacturing record carriers coating a support with a magnetic layer by precipitation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
- H01F41/16—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates the magnetic material being applied in the form of particles, e.g. by serigraphy, to form thick magnetic films or precursors therefor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/14—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates
- H01F41/24—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for applying magnetic films to substrates from liquids
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Paints Or Removers (AREA)
- Magnetic Record Carriers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/412,675 US4451495A (en) | 1982-08-30 | 1982-08-30 | Increasing magnetic particle concentration in magnetic coatings |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3367295D1 true DE3367295D1 (en) | 1986-12-04 |
Family
ID=23633969
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383106325T Expired DE3367295D1 (en) | 1982-08-30 | 1983-06-29 | Method of forming a magnetic layer on a substrate |
Country Status (4)
Country | Link |
---|---|
US (1) | US4451495A (de) |
EP (1) | EP0101826B1 (de) |
JP (1) | JPS5940323A (de) |
DE (1) | DE3367295D1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60127527A (ja) * | 1983-12-15 | 1985-07-08 | Saiteku Kk | 膜状積重磁気記録媒体およびその製造方法 |
US4778719A (en) * | 1986-08-25 | 1988-10-18 | Eastman Kodak Company | Particulate magnetic recording media and method of manufacture thereof |
US4805065A (en) * | 1986-10-29 | 1989-02-14 | Eastman Kodak Company | Particulate magnetic recording media having an areally controlled recording characteristics |
US4865703A (en) * | 1986-08-25 | 1989-09-12 | Eastman Kodak Company | Particulate magnetic recording media and method of manufacture thereof |
GB2248791A (en) * | 1990-07-10 | 1992-04-22 | Harold Birkett | Method for applying protective covering to surfaces |
WO2000044507A1 (en) * | 1999-01-28 | 2000-08-03 | The Board Of Regents For Oklahoma State University | Thin films of core-shell nanoparticles |
JP2003528755A (ja) | 2000-03-28 | 2003-09-30 | ザ・ボード・オブ・リージェンツ・フォー・オクラホマ・ステート・ユニバーシティ | レイヤ−バイ−レイヤプロセスを用いるフリースタンディング膜の組立 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2885366A (en) * | 1956-06-28 | 1959-05-05 | Du Pont | Product comprising a skin of dense, hydrated amorphous silica bound upon a core of another solid material and process of making same |
BE794292A (fr) * | 1972-01-21 | 1973-07-19 | Bayer Ag | Procede de preparation d'oxydes de fer magnetiques aciculaires finement divises |
US4107063A (en) * | 1977-03-02 | 1978-08-15 | International Business Machines Corporation | Water based selectable charge magnetic inks |
US4280918A (en) * | 1980-03-10 | 1981-07-28 | International Business Machines Corporation | Magnetic particle dispersions |
US4333961A (en) * | 1981-04-30 | 1982-06-08 | International Business Machines Corporation | Preparation of thin, aligned magnetic coatings |
-
1982
- 1982-08-30 US US06/412,675 patent/US4451495A/en not_active Expired - Fee Related
-
1983
- 1983-05-31 JP JP58095129A patent/JPS5940323A/ja active Granted
- 1983-06-29 DE DE8383106325T patent/DE3367295D1/de not_active Expired
- 1983-06-29 EP EP83106325A patent/EP0101826B1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0101826A1 (de) | 1984-03-07 |
JPH0332134B2 (de) | 1991-05-10 |
US4451495A (en) | 1984-05-29 |
EP0101826B1 (de) | 1986-10-29 |
JPS5940323A (ja) | 1984-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |