Magnetic computer mouse control, key input or controller has permanent magnets transmitting control input movement by inductive coupling through sealed control surface

摘要

A magnetic computer mouse control, key input or controller has permanent magnets (1, a) transmitting control input movement through a sealed control surface (8) by magnetic coupling (2) including the use of electromagnets for rotation (5), tilt and joystick (7) to magnetic field sensors, coils and other inductive elements (6).