Patent Document ID: 4065860
Application ID: 05615414
Patent Flag: 1

Claim One:
1. A weapon training simulator of the type including a wieldable weapon having a trigger for controlling simulated weapon firing and a remote target scene comprising at least one target plane having one or more identifiable target scenes thereon, scanning radiation source means, sensor array means comprising one or more sensor bars each of which is comprised of at least one sensor pair, having output signals when irradiated, optical system means having an optical axis movable with respect to said target plane to permit its alignment with said identificable target scenes, said optical system means being adapted to image said scanning radiation source means on said sensor array means when said optical axis is aligned with said identificable target scene, null detection circuit means connected and responsive to said sensor array means output signals to provide output pulse signals indicative of the point of intersection of said optical axis and said target plane, and position detection means connected to and phased with said scanning radiation source means and connected and responsive to said output pulse signals of said null detection circuit means to provide position data for the point of intersection of said optical axis and said target plane.