Magnetic thin film plated wire memory |
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| 申请号 | US3728698D | 申请日 | 1971-08-24 | 公开(公告)号 | US3728698A | 公开(公告)日 | 1973-04-17 |
| 申请人 | FUJI ELECTROCHEMICAL CO LTD; | 发明人 | JOJIMA T; OKUDA M; KOBAYASHI S; TORII M; | ||||
| 摘要 | In a magnetic thin film plated wire memory, a magnetic keeper comprises a base portion and a number of elongated protrusions spaced with each other at fixed spaces to form grooves therebetween, the base portions and the protrusions being integral with each other. Within the magnetic keeper, a number of driving wires are embedded to intersect at right angles with the elongated protrusions with their upper surface exposing to the outside of the base portion of the magnetic keeper at the grooves between the elongated protrusions. Each groove snugly contains therein a magnetic wire. | ||||||
| 权利要求 | 1. A magnetic thin film plated wire memory comprising a magnetic keeper having a base portion and a number of elongated protrusions integrally formed with said base portion, said protrusions being spaced with each other at fixed spaces to form grooveS therebetween, a number of driving wires embedded straight within said magnetic keeper to pass at right angles through said elongated protrusions with their upper surface exposing to the outside of said base portion of said magnetic keeper at said grooves, and a number of magnetic wires each snugly disposed in said grooves so that each groove carries one magnetic wire, said magnetic wire having a magnetic thin film plated on a conductive wire. 2. A magnetic thin film plated wire memory as claimed in claim 1 further comprising a second magnetic keeper having a base portion and a number of elongated protrusions integrally formed like said first magnetic keeper, said second magnetic keeper being laminated upon said first magnetic keeper with said protrusions of said both keepers contacting with each other, and a number of driving wires embedded in said second magnetic keeper like those embedded in said first magnetic keeper, each of said driving wire in said second magnetic keeper being electrically connected at its one end to the lower adjacent driving wire in said first magnetic keeper. 3. A magnetic thin film plated wire memory as claimed in claim 1, wherein a perforated plate is embedded in said magnetic keeper from the bottom thereof. 4. A magnetic thin film plated wire memory as claimed in claim 1, wherein a wire mesh is embedded in said magnetic keeper from the bottom thereof. 5. A magnetic thin film plated wire memory as claimed in claim 1, wherein a driving wire is a pair of conductive wires. 6. A magnetic thin film plated wire memory as claimed in claim 1, wherein the distance between adjacent driving wires is about 0.4 millimeters. |
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