| 摘要 |
PROBLEM TO BE SOLVED: To provide a tube-shaped touch switch with improved reliability, without malfunctions due to folding or a direction of pressure and surely working with respect to pressure at any point in the length direction. SOLUTION: A columnar conductive rubber 2, with a wire 4 embedded in a length direction, is provided inside a cylindrical conductive rubber 1 with wires 3 arranged in the length direction, and a plurality of rod-shaped insulating rubbers 6 are made intercalated between the cylindrical conductive rubber 1 outside and the columnar conductive rubber 2 in the inside. Then, the outer periphery of the conductive rubber 1 outside is coated with an insulating rubber 5. Further, the wires 3 of the conductive rubber 1 outside are wound spirally around against the insulating rubber 5 at the outer periphery, and the wire 4 of the conductive rubber 2 inside is embedded at a center part in a straight line. The rod-shaped insulating rubbers 6 are provided by the number of three at equal intervals. COPYRIGHT: (C)2006,JPO&NCIPI
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