公开(公告)号：US12257497B2

公开(公告)日：2025-03-25

申请号：US17905050

申请日：2020-10-31

Applicant: GOERTEK INC.

Inventor： Zhenzhen Liu ,  Yanlong Liu ,  Xing Zhang ,  Dong Liang ,  Lin Geng

IPC: A63F13/285 ,  A63F13/24

Abstract: A gamepad and a joystick feedback force apparatus thereof are disclosed. The joystick feedback force apparatus comprises a joystick that is configured to accept a user's operation and is rotatably installed in a casing of the gamepad. It further comprises a torque output device and a deceleration device. An output shaft of the torque output device is connected with an input end of the deceleration device, an output end of the deceleration device is connected with a rotating shaft of the joystick to apply a torque output by the torque output device to the rotating shaft. When the user operates the joystick to rotate, a certain torque is applied to the rotating shaft after being decelerated by the deceleration device, namely, the corresponding torque is applied to the joystick to form a feedback force to the user.

公开(公告)号：US12239901B2

公开(公告)日：2025-03-04

申请号：US17904988

申请日：2020-10-31

Applicant: GOERTEK INC.

Inventor： Zhenzhen Liu

IPC: A63F13/24 ,  A63F13/285

Abstract: A gamepad and a control stick feedback force device thereof are disclosed. It comprises a control stick that is configured to accept a user's operation and is rotatably installed in a casing of the gamepad. It further comprises: a front friction plate and a rear friction plate that are disposed oppositely, and a pressing device for providing a pressing force between the front friction plate and the rear friction plate, the rear friction plate is fixedly connected with a rotating shaft of the control stick, the front friction plate is connected with a torque output device for driving the front friction plate to rotate, and the front friction plate applies a torque to the rear friction plate under the pressing force of the pressing device to form a feedback force to the control stick.

公开(公告)号：US12201897B2

公开(公告)日：2025-01-21

申请号：US17905054

申请日：2020-10-31

Applicant: GOERTEK INC.

Inventor： Zhenzhen Liu ,  Yanlong Liu ,  Dong Liang ,  Lin Geng ,  Xing Zhang

IPC: A63F13/285 ,  A63F13/24

Abstract: A gamepad and a joystick feedback force device therefor are disclosed. The joystick feedback force device comprises a joystick that is configured to accept a user's operation and is rotatably installed in a casing of the gamepad. The joystick feedback force device further comprises a torque output device, and an output shaft of the torque output device is connected with a rotating shaft of the joystick, so that a torque is applied to the rotating shaft to form a feedback force to the joystick.