| 摘要 |
<p>PROBLEM TO BE SOLVED: To output plural signals by a first inexpensive device by arranging an electric insulating base member having a first electric contact point and a second electric contact point and a conductive bias means or the like. SOLUTION: An electric insulating base member 110 has an X contact point 120 as a first electric contact point and a Y contact point 122 as a second electric point, and a conductive bias means (a contact spring) 140 is supported by its upper surface 112. The spring 140 and the contact points 120 and 122 can be electrically contacted with each other by closing gaps 160 and 162 arranged between respective upper surfaces of the contact point 120 and the contact point 122 and a lower surface of the spring 140. That is, the gaps 160 and 162 are individually or simultaneously closed by individually or simultaneously imparting downward force to respective outside surfaces 151 of a cover 150 in the vicinity of the contact points 120 and 122. Therefore, since electric potential of an electric lead wire 136 can be transmitted to an X lead wire 130 or a Y lead wire 136 or both lead wires, plural signals can be outputted.</p> |
