| 摘要 |
<p>PURPOSE:To use a panel as a push button, by using a tray and the panel positioned in front of the tray and providing a switch between the tray and panel, and then, realizing such a structure that the switch is actuated even when any part of the surface of the panel is operated. CONSTITUTION:Since projected sections 7 and 8 and 9 and 10 are slidably engaged with angular holes 11 and 12, respectively, under normal conditions, a panel 2 is pushed forward by means of the returning force of a switch 3. When the left side end face of the panel indicated by the arrow A is pushed uner this condition, the panel 2 rotates 2a clockwise around the contacting section of the face of the angular hole 11 and the front end 7b of the projected section 7 and the switch 3 is turned on. When the right side end face of the panel 2 indicated by the arrow B is pushed, on the contrary, the panel 2 rotates counterclockwise around the contacting section of the face of the angular hole 12 and the front end 9b of the projected section 9 and the switch 3 is turned on.</p> |
