| 摘要 |
PURPOSE:To make thin the thickness of push-botton and to reduce the height of a composite device used with the push-buttons, by making the holding plate of a device frame support the linking piece provided to the operation piece freely slidably, and by fitting the push-buttons to the linking piece. CONSTITUTION:A channel selection member A is supported in tilt free with a frequency regulating plate 3 borne with the arm metal 1 in freely rotatably and the supporting shaft 4, and is provided with the suppression piece 5 suppressing the regulating plate 3 with the tilt operation and the operating piece 6 tilting the piece 5 linked freely slidably. This member A is equipped freely slidably in front and rear direction to the device frame B. Further, the holding plate 7 supports the linking piece provided to the piece 6 freely slidably in the device frame B and push- buttons are fitted to the linking piece 12. Thus, the thickness of push-button is made thin and the height of a composite equipment using the push-buttons can be reduced. |
