摘要 |
PROBLEM TO BE SOLVED: To provide a movable contact with a light guiding function that is used for an operating panel or the like of a mobile information terminal which achieves even illumination. SOLUTION: A base sheet 1 includes: a dome-shaped movable contact 3 on a lower surface of the base sheet 1; and a pressure projection 31 corresponding to the movable contact 3 on an upper surface of the base sheet 1. A translucent light guide sheet 5 having an illumination part 7 disposed at a position corresponding to the position of the movable contact 3, is disposed on the base sheet 1. Thus, the movable contact with a light guide function is configured. Here, a black coating film 32 is formed on a top surface of the pressure projection 31. COPYRIGHT: (C)2011,JPO&INPIT
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