| 摘要 |
PURPOSE:To easily alter a transmitter into the transmitter having large button and a large display by fitting and arranging a button unit which has another switch unit of a double decked structure, on the transmitter for remote operation with many buttons. CONSTITUTION:Only necessary buttons are arranged on the button unit 101. Here and now, when the said button unit 101 is made to fit to the existing transmitter of the remote operation from its upper surface, it comes to a position relation, shown in a figure. While being kept in such a state, when the large button 10 is pushed like an arrow mark, a spring 9 is compressed, and movable part 8 moves downward, and because the protruding part 8a of a part of the movable part 8 pushes an insulating rubber button 2c, a conductive rubber pad 3c is brought into contact with a copper foil pattern 5. Thus, because the large button 10 comes to correspond to the button 2c, the button can be made larger, and its display comes easy to see as well.
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