公开(公告)号：US11163375B1

公开(公告)日：2021-11-02

申请号：US17137238

申请日：2020-12-29

申请人： Logitech Europe S.A.

发明人： Feng-Hao Lin ,  Kuan Chieh Liang ,  Yu-Chun Sun

IPC分类号： G06F3/02 ,  H01H3/12

摘要： A slider structure for a keyboard comprising a housing, a depressible actuator disposed in the housing, and a chambered track configured to receive a balance bar structure, the balance bar structure operable to provide a structural support that resists a key cap coupled to the frame from tilting as a force applied at any point on the top surface of the key cap. When the depressible actuator is depressed, the depressible actuator is operable to push the balance bar structure causing the balance bar structure to rotate within the chambered track. The frame and depressible actuator are comprised of a rigid material and the chambered track is comprised of a compliant material that attenuates sound caused by the rotating of the balance bar structure within the chambered track.