Games controller

1. An apparatus for supplying user inputs to a computer program, such as a game program, for controlling the game program, the apparatus comprising an outer case having a removable cover portion; at least one depressible trigger device having a range of motion; and a mechanism for manual adjustment of the range of motion of the at least one depressible trigger device, the mechanism being mounted to an internal surface of the removable cover portion, such that when the removable cover portion is coupled to the apparatus, the mechanism is disposed within an internal volume defined by the outer case of the apparatus and selectively engages the at least one depressible trigger device to lengthen or shorten the range of motion of the at least one depressible trigger device.

2. A game controller for controlling electronic games comprising:

a controller chassis;

an actuator system comprising:

an actuator body pivotally mounted to the controller chassis; and

a strike plate coupled to the actuator body;

a cover portion removably coupled with the controller chassis; and

a trigger adjustment system comprising:

a housing coupled to an internal surface of the cover portion; and

an actuator adjustment control screw received in a bore disposed within the housing;

wherein, with the cover portion coupled to the controller chassis, a portion of the actuator adjustment control screw selectively engages a portion of the strike plate to form a first end stop to limit a range of motion of the actuator body and a portion of the housing selectively engages a portion of the actuator body to form a second end stop to limit the range of motion of the actuator body.

3. The game controller of claim 2 wherein the game controller comprises an aperture in the cover portion for receiving an adjustment tool for adjusting the actuator adjustment control screw.

4. The game controller of claim 2 wherein the actuator system comprises a depressible trigger mechanism.

5. The game controller of claim 4 wherein:

the depressible trigger mechanism comprises:

a trigger body pivotally coupled with the controller chassis; and

a limb extending from the trigger body; and

the strike plate is coupled to a surface of the limb.

6. The game controller of claim 5 wherein, with the cover portion coupled to the controller chassis, the portion of the housing selectively engages a portion of the limp to form the second end stop to limit a range of motion of the trigger body.

7. The game controller of claim 4 wherein:

the first end stop defines a command initiation position of the depressible trigger mechanism; and

the second end stop defines a command termination position of the depressible trigger mechanism.

8. The game controller of claim 7 wherein the trigger adjustment system further comprises a cushioning member coupled to the housing to engage the limb at the command termination position.

9. The game controller of claim 2 wherein adjustment of the actuator adjustment control screw relative to the housing changes a location of the first end stop.

10. A method of adjusting the range of movement of an actuator on a game controller for controlling electronic games, the method comprising:

(i) providing a game controller including:

a controller chassis;

a cover portion configured to be removably coupled with the controller chassis;

an actuator pivotally mounted to the controller chassis;

a strike plate coupled to the actuator body;

an actuator adjustment system coupled to an internal surface of the cover portion; and

an actuator adjustment control screw received in a screw thread disposed within the actuator adjustment system;

(ii) coupling the cover portion to the controller chassis so that a portion of the actuator adjustment control screw engages with a portion of the strike plate and the portion of the actuator adjustment control screw creates an end stop to limit a range of motion of the actuator; and

(iii) rotating the trigger adjustment control screw to adjust a start position of the range of motion of the actuator.

11. The method of claim 10 wherein the method comprises:

removing the cover panel to gain access to the trigger adjustment control screw.

12. The method of claim 10 wherein the method comprises:

removing the cover panel to remove the trigger adjustment system so that the range of motion of the actuator is unimpeded.