| 摘要 |
PROBLEM TO BE SOLVED: To realize small size and thinness of a two-step switch constructed by using a flexible substrate and reduce the number of components. SOLUTION: A first switch A1 is constructed by mounting a second contact 50 made of a reversing plate of elastic metal sheet on a first contact 21 of a first flexible substrate 20 having the first contact 21 on a synthetic resin film. A second switch A2 is constructed by laminating a second flexible substrate 70 having a third contact 71 on the synthetic resin film on the second contact 50 through a spacer member 60 so that the third contact 71 is opposed to the second contract 50 with a prescribed distance. The second switch A2 is switched on by making the third contact 71 contact the second contact 50 by depressing the second flexible substrate 70 by a depressing part 80. Then, the first switch A1 is turned on by making the second contact 21 contact the first contact 21 by reversing while the second switch A2 is kept in a turned-on state. COPYRIGHT: (C)2005,JPO&NCIPI
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