| 摘要 |
<p>PURPOSE:To control the operation feeling of an operation key according to a processing result by controlling the operation mechanism of the operation key according to the feedback signal based on the processing result of a data processing circuit. CONSTITUTION:An operation key 20 rotates with an axis 34 as a center in a prescribed range by being penetrated into a housing 32. The upper end of a coil spring 22 is fixed to the operation key 20, the lower end is fixed to the housing 32 and the coil spring 2 performs an elastic support for the operation key 20. The coil spring 22 is provided with the operation mechanism composed of an electromagnetic coil 24 and a permanent magnet 26. When a feedback signal is inputted in the terminal of the electromagnetic coil 24, the electromagnetic coil 24 is energized, a magnetic field is generated, the permanent magnet 26 imparts the load for the operation moving in the electromagnetic coil 24 and the operation of the spring 22 is controlled. Therefore, this repulsion becomes the load for the operation key 20 and a resistance feeling is imparted to an operation feeling.</p> |
