| 摘要 |
1,088,768. Interconnection sheets and members. G. J. DOUNDOULAKIS, and H. DOUNDOULAKIS. Oct. 12, 1964 [Oct. 14, 1963], No. 41540/64. Heading H2E. [Also in Divisions D1 and H2] A fabric, Fig. 1, is woven with wires 11, 12 and insulating threads 8, 14 in both warp and weft, the pattern being such that selected warp wires touch weft wires (e.g. at 22, 23) to make electrical contact which is made permanent by spot welding before the fabric leaves the loom. When a length corresponding to one circuit has been woven, a hot wire is traversed across the fabric to sever the insulating warp threads 14 without affecting the wires; the fabric is advanced and a second cut is made, thereby removing pieces of thread but leaving the wires intact. The fabric then passes to a station, Fig. 8, at which rigid insulating blocks 242 are applied to the exposed wires, the blocks having metal elements 252 which are crimped on to the wires; the crimping also secures resistors 25 or other components, the wire ends of which pass through conical holes 246 and are bent by a pusher blade 270. The joints may also be dipped in solder. Alternatively, the blocks 242 may be omitted, the components being attached directly to the warp wires as indicated in Fig. 1. The fabric may be impregnated with polyester resin to stiffen it and provide further insulation between the wires that cross without touching. |
