| 摘要 |
1,259,163. Magnetic storage apparatus. HONEYWELL Inc. 20 Jan., 1969 [8 Feb., 1968], No. 3181/69. Heading H3B. A plated-wire magnetic memory plane is built up by placing a layer of a porous cloth-like material 20, 22, Fig. 1, formed, e.g., of glass or thermosetting plastics above and below a tensioned parallel set of dummy conductors, filling the intermediate spaces with a dielectric bonding material 23 such as a thermosetting resin which is heated and subjected to pressure, and withdrawing the dummy wires and fitting magnetic coated conductors 12 into the tunnels so formed. Strip wood conductors 14 are then secured to one or both surfaces of the assembly. In a modification, Fig. 2 (not shown), the surface of the two sheets is corrugated. The cloth-like material may be woven, matted or water laid and additionally be linen, cellulose, polyester fibre or acrylic fibre, preferably preimpregnated with the bonding material. When woven materials are used they are bias laid with respect to the direction of the parallel conductors. |
