| 摘要 |
PROBLEM TO BE SOLVED: To provide the operation panel that brought solution to a conventional operation panel which could not often recognize a overlap position of a panel board which was foamed into a longer shape with plastics and was easy to afford camber, in spite of capable of switching function of operation key by closing motion of the panel board. SOLUTION: A universal closing motion key panel 31.32 is located as making one side a supporting point, on a face of panel 15a in the operation panel in which plural one touch key 29a.29b are foamed. And the plural one touch key are allowed to switch function according to the overlap position toward a face of panel in the closing motion key panel, and the closing motion key panel can press a overlap position detecting pin 37.38 that detects the overlap position, a weight part 51 that depressed the closing motion panel according to it's weight to the downward moving direction of the overlap position detecting pin is assembled.
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