摘要 |
<p>PROBLEM TO BE SOLVED: To make a pointing device capable of detecting distortion quantity on one substrate a simple structure. SOLUTION: This pointing device is provided with flat sensor substrates 1, a stick member 22 erected on a sensor substrate 1 and at least one pair of distortion sensors 8a to 8d arranged so as to be symmetrical with the member 22 between them. Slits 3b are formed on the sensor substrate 1 so that the sensors 8a to 8d can be bent in the case of operating the member 2. The four slits 3b form a cross-shaped crossing part 7 having the sensors 8a to 8d and are of an L shape.</p> |