1
James Hugh Lougheed, Mark Wardell, Daniel Raymond Sheney: Weapon aiming system. Computing Devices Canada, Thomas Adams, November 11, 1997: US05686690 (126 worldwide citation)

A machine gun unit comprises a machine gun mounted to a support by a mounting permitting pivoting movement of the machine gun relative to the support in azimuth and/or elevation. Angle encoders provide position signals representing angular displacement of the machine gun relative to the support. An ...


2
James H Lougheed, Mark Wardell, Daniel R Sheney: Weapon aiming system. Computing Devices Canada, Thomas Adams, October 10, 1995: US05456157 (61 worldwide citation)

A machine gun unit comprises a machine gun mounted to a support by a mounting permitting pivoting movement of the machine gun relative to the support in azimuth and/or elevation. Angle encoders provide position signals representing angular displacement of the machine gun relative to the support. An ...


3
James H Lougheed, Mark Wardell: Detecting target movement. Computing Devices Canada, Thomas Adams, March 16, 1993: US05194908 (47 worldwide citation)

In apparatus, such as a weapon sight, the speed of an object moving relative to a scene is determined by processing a plurality of successive frames of data, each obtained by scanning the scene, and detecting motion of the object relative to the background/foreground features of the scene. Each fram ...