GB1137288A - Method of making magnetic storage devices - Google Patents
Method of making magnetic storage devicesInfo
- Publication number
- GB1137288A GB1137288A GB50346/66A GB5034666A GB1137288A GB 1137288 A GB1137288 A GB 1137288A GB 50346/66 A GB50346/66 A GB 50346/66A GB 5034666 A GB5034666 A GB 5034666A GB 1137288 A GB1137288 A GB 1137288A
- Authority
- GB
- United Kingdom
- Prior art keywords
- filament
- magnetic ferrite
- magnetic
- passing
- block
- 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
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 8
- 230000004888 barrier function Effects 0.000 abstract 2
- 238000010304 firing Methods 0.000 abstract 2
- 239000000758 substrate Substances 0.000 abstract 2
- 229910017771 LaFeO Inorganic materials 0.000 abstract 1
- 101100513612 Microdochium nivale MnCO gene Proteins 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- 229940072049 amyl acetate Drugs 0.000 abstract 1
- 238000000498 ball milling Methods 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 229910052797 bismuth Inorganic materials 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 238000013500 data storage Methods 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229920001778 nylon Polymers 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- -1 polyethylene Polymers 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
- H01F10/18—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being compounds
- H01F10/20—Ferrites
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
- H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F10/00—Thin magnetic films, e.g. of one-domain structure
- H01F10/26—Thin magnetic films, e.g. of one-domain structure characterised by the substrate or intermediate layers
- H01F10/265—Magnetic multilayers non exchange-coupled
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S228/00—Metal fusion bonding
- Y10S228/903—Metal to nonmetal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/4902—Electromagnet, transformer or inductor
- Y10T29/49069—Data storage inductor or core
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Soft Magnetic Materials (AREA)
- Magnetic Ceramics (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US515937A US3392441A (en) | 1965-12-23 | 1965-12-23 | Method of fabricating magnetic storage devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1137288A true GB1137288A (en) | 1968-12-18 |
Family
ID=24053409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB50346/66A Expired GB1137288A (en) | 1965-12-23 | 1966-11-10 | Method of making magnetic storage devices |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3392441A (enExample) |
| BE (1) | BE690691A (enExample) |
| CH (1) | CH494457A (enExample) |
| DE (1) | DE1564212B2 (enExample) |
| ES (1) | ES334750A1 (enExample) |
| FR (1) | FR1505817A (enExample) |
| GB (1) | GB1137288A (enExample) |
| NL (1) | NL6617821A (enExample) |
| SE (1) | SE339518B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3699619A (en) * | 1969-07-30 | 1972-10-24 | Tokyo Shibaura Electric Co | Method for manufacturing a magnetic thin film memory element |
| DE3130277A1 (de) * | 1981-07-31 | 1983-02-17 | Vacuumschmelze Gmbh, 6450 Hanau | Magnetkern aus weichmagnetischem material fuer einen stromsensor mit einem magnetfeldabhaengigen halbleiterelement zur erfassung von gleich- und wechselstroemen |
| CN114551077B (zh) * | 2021-12-21 | 2023-09-05 | 包头韵升强磁材料有限公司 | 一种优化烧结钕铁硼磁体微观结构的方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3161946A (en) * | 1964-12-22 | permalloy | ||
| US2711966A (en) * | 1949-12-01 | 1955-06-28 | Lukens Steel Co | Parting composition |
| NL235768A (enExample) * | 1958-02-06 | |||
| US3016597A (en) * | 1958-04-24 | 1962-01-16 | Peter A Denes | Ceramic dipping process |
| US3055770A (en) * | 1960-12-23 | 1962-09-25 | Ibm | Thin magnetic films |
| US3183567A (en) * | 1961-03-31 | 1965-05-18 | Ibm | Manufacturing magnetic storage matrices |
| US3197335A (en) * | 1962-04-09 | 1965-07-27 | Stanley W Leszynski | Surface-mounted electrical resistance structure and method for producing same |
| US3224073A (en) * | 1962-05-09 | 1965-12-21 | Philips Corp | Method of making multi-track magnetic heads |
-
1965
- 1965-12-23 US US515937A patent/US3392441A/en not_active Expired - Lifetime
-
1966
- 1966-11-10 GB GB50346/66A patent/GB1137288A/en not_active Expired
- 1966-12-05 BE BE690691D patent/BE690691A/xx unknown
- 1966-12-08 FR FR8206A patent/FR1505817A/fr not_active Expired
- 1966-12-16 DE DE19661564212 patent/DE1564212B2/de active Pending
- 1966-12-20 NL NL6617821A patent/NL6617821A/xx unknown
- 1966-12-20 CH CH1826566A patent/CH494457A/de not_active IP Right Cessation
- 1966-12-21 ES ES0334750A patent/ES334750A1/es not_active Expired
- 1966-12-22 SE SE17565/66A patent/SE339518B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE690691A (enExample) | 1967-05-16 |
| DE1564212B2 (de) | 1972-04-06 |
| NL6617821A (enExample) | 1967-06-26 |
| FR1505817A (fr) | 1967-12-15 |
| CH494457A (de) | 1970-07-31 |
| DE1564212A1 (de) | 1970-11-26 |
| ES334750A1 (es) | 1967-11-01 |
| SE339518B (enExample) | 1971-10-11 |
| US3392441A (en) | 1968-07-16 |
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