CH507569A - Elément de mémoire magnétique et procédé pour sa fabrication - Google Patents
Elément de mémoire magnétique et procédé pour sa fabricationInfo
- Publication number
- CH507569A CH507569A CH1202368A CH1202368A CH507569A CH 507569 A CH507569 A CH 507569A CH 1202368 A CH1202368 A CH 1202368A CH 1202368 A CH1202368 A CH 1202368A CH 507569 A CH507569 A CH 507569A
- Authority
- CH
- Switzerland
- Prior art keywords
- manufacture
- memory element
- magnetic memory
- magnetic
- memory
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
- G11B5/62—Record carriers characterised by the selection of the material
-
- 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
-
- 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
- H01F10/06—Thin magnetic films, e.g. of one-domain structure characterised by the coupling or physical contact with connecting or interacting conductors
-
- 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
- Y10S205/00—Electrolysis: processes, compositions used therein, and methods of preparing the compositions
- Y10S205/922—Electrolytic coating of magnetic storage medium, other than selected area coating
-
- 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
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2913—Rod, strand, filament or fiber
- Y10T428/2933—Coated or with bond, impregnation or core
- Y10T428/294—Coated or with bond, impregnation or core including metal or compound thereof [excluding glass, ceramic and asbestos]
- Y10T428/2958—Metal or metal compound in coating
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US65938867A | 1967-08-09 | 1967-08-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH507569A true CH507569A (fr) | 1971-05-15 |
Family
ID=24645201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1202368A CH507569A (fr) | 1967-08-09 | 1968-08-09 | Elément de mémoire magnétique et procédé pour sa fabrication |
Country Status (7)
Country | Link |
---|---|
US (1) | US3549507A (fr) |
BE (1) | BE719313A (fr) |
CH (1) | CH507569A (fr) |
DE (1) | DE1764799A1 (fr) |
FR (1) | FR1604840A (fr) |
GB (1) | GB1249642A (fr) |
NL (1) | NL6811411A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2176471A1 (en) * | 1972-03-20 | 1973-11-02 | Honeywell Bull Soc Ind | Treating thin magnetic film supports - by copper electroplating, for memory elements |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3887338A (en) * | 1973-06-29 | 1975-06-03 | Sperry Rand Corp | Plated wire memory |
US3994786A (en) * | 1975-06-13 | 1976-11-30 | Gte Sylvania Incorporated | Electroplating device and method |
US5176808A (en) * | 1989-11-06 | 1993-01-05 | Gte Products Corporation | High current density continuous wire plating cell |
JPH11504073A (ja) * | 1995-04-17 | 1999-04-06 | ザ ボード オブ トラスティーズ オブ ザ ユニバーシティ オブ アーカンソー | 支持体を電気メッキする方法およびそれにより製造された製品 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2695269A (en) * | 1951-03-02 | 1954-11-23 | United States Steel Corp | Apparatus for electroplating wire |
NL286609A (fr) * | 1961-12-12 |
-
1967
- 1967-08-09 US US659388A patent/US3549507A/en not_active Expired - Lifetime
-
1968
- 1968-07-19 GB GB34675/68A patent/GB1249642A/en not_active Expired
- 1968-08-08 DE DE19681764799 patent/DE1764799A1/de active Pending
- 1968-08-09 CH CH1202368A patent/CH507569A/fr not_active IP Right Cessation
- 1968-08-09 BE BE719313D patent/BE719313A/xx unknown
- 1968-08-09 NL NL6811411A patent/NL6811411A/xx unknown
- 1968-08-09 FR FR1604840D patent/FR1604840A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2176471A1 (en) * | 1972-03-20 | 1973-11-02 | Honeywell Bull Soc Ind | Treating thin magnetic film supports - by copper electroplating, for memory elements |
Also Published As
Publication number | Publication date |
---|---|
FR1604840A (fr) | 1972-04-17 |
US3549507A (en) | 1970-12-22 |
DE1764799A1 (de) | 1971-10-28 |
NL6811411A (fr) | 1969-02-11 |
BE719313A (fr) | 1969-01-16 |
GB1249642A (en) | 1971-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |