| 摘要 |
PROBLEM TO BE SOLVED: To permit click rubber to be easily, rapidly and exactly positioned at prescribed positions on a membrane sheet of a key board and be fixed thereto. SOLUTION: Click rubber 13, 13... arranged in a film-like rubber sheet 18 by one-body molding after the layout of a key board is provided, the click rubber 13, 13... is connected to one another by joints 19, 19... formed in a state that the rubber sheet 18 is punched, and the rubber sheet 18 is positioned and placed on a membrane sheet 12, whereby the fixing mechanism of click rubber in the key board is so constructed that the click rubber 13, 13... can be positioned, arranged and fixed at the same time to prescribed positions on the membrane sheet 12. COPYRIGHT: (C)2004,JPO
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