| 摘要 |
PROBLEM TO BE SOLVED: To provide a touch pad device that can transmit a sufficient tactile feeling to a finger inputting an ON/OFF from a touch pad.SOLUTION: In a touch pad device in which a piezoelectric element 46 and a pressure switch 45 are arranged by overlapping beneath a touch pad 41, a movement direction of a cursor or pointer displayed on a screen and a movement amount thereof can be input from a touch pad 41, an ON/OFF of a switch can be input from the touch pad 41 and upon inputting the ON/OFF of the switch from the touch pad 41, a displacement is generated in the piezoelectric element 46, when the displacement is generated in the piezoelectric element 46, between the piezoelectric element 46 and the touch pad 41, a displacement enlargement plate 47 is provided that configures a lever with a supporting point on a base 42 side and the point of load on the touch pad 41 side, so that the sufficient tactile feeling can be transmitted to the finger inputting the ON/OFF of the switch from the touch pad 41. |
