Patent References 1709068 2863015 Multiposition electrical switch Joystick switch Joystick operated multiple position switch Sliding disc transducer actuator Pistol grip controller Finger control system Hand-secured pushbutton control device Video game with control of movement and rate of movement of a plurality of game objects InventorApplicationNo. 06/928993 filed on 11/10/1986US Classes:200/6A, Universally pivoted handle379/110.01, COMPOSITE SUBSTATION OR TERMINAL (E.G., HAVING CALCULATOR, RADIO)379/93.17Having station displayExaminersPrimary: Scott, J. R.Attorney, Agent or FirmInternational ClassesH01H 25/04 (20060101)A63F 13/06 (20060101) A63F 13/02 (20060101) H01H 9/02 (20060101) G05G 9/00 (20060101) G05G 9/047 (20060101) AbstractA manipulandum contained in a portable housing unit adapted for grasping by hand and situated at one end thereof within an area reachable by the thumb without rearranging the grasp. In one preferred embodiment, the manipulandum is a joystick extending a short distance from the surface of the housing, with its center of neutral position being essentially perpendicular to the center line of the elongated segment in the neighborhood of the joystick. The joystick has a fixed number of positions, with each position being contained within a preselected solid angle. An additional control dimension is realized by moving the joystick along its axis, against a resilient spring, so as to activate or make contact with an electrical switch. | |