Patent ID: 9455090
Filing Date: 2016-09-27
CPC Classification: H01G

Claim Text:
1. A capacitor comprising: a first electrode part; a second electrode part spaced apart from the first electrode part and disposed on an upper surface of the first electrode part; a driving member connected to the second electrode part to move the second electrode part relative to the first electrode part; and an insulating connection member between the driving member and the second electrode part; wherein the driving member comprises first and second driving members spaced apart from each other; and wherein each of the first and second driving members comprises: a first driving electrode part configured to move the second electrode part in a horizontal direction relative to the first electrode part and control an overlap area between the upper surface of the first electrode part and a lower surface of the second electrode part; and a second driving electrode part configured to move the second electrode part in a vertical direction crossing the horizontal direction relative to the first electrode part.