Patent ID: 9490088
Filing Date: 2016-11-08
CPC Classification: A63F,G05G,G06F,H01H

Claim Text:
1. A tactile presentation device comprising: a chassis including: an operation unit coupled to the top surface of the upper frame of the chassis, such that the operation unit is disposed in the inner space of the chassis and has a plurality of buttons extending through the plurality of openings of the top surface, respectively; an actuator coupled to the side surface of the upper frame and disposed in the inner space of the chassis, the actuator including a piezoelectric element and a base substrate; and a vibration transmission member disposed between the actuator and the operation unit the vibration transmission member including a first end abutted to the operation unit and a second end abutted to the actuator, wherein the vibration transmission member has a height that is equal to a distance between a first plane defined by a surface of the operation unit opposite the buttons and a second plane defined by a surface of the base substrate of the actuator.