Fire-control system
A fire-control system including a housing, a light channel, a light source, and a processor. Through the light channel, a user may directly observe a target and receive visually displayed information simultaneously. The light channel includes partially reflective optics and allows for visualization of a reticle to the user via the partially reflective optics. A measure of the distance to the target is also received by the system. The processor is for determining the adequate position of the reticle, based on the distance to the target, and for controlling the light source to emit light so that the reticle is visualized at the adequate position. The light source is an array capable of selectively emitting light in well defined locations on its surface.
1. A fire-control system comprising:
a housing,
a light channel within the housing, through which a user may directly observe a target and receive visually displayed information simultaneously, said light channel comprising partially reflective optics that are statically mounted relative to the housing,
a light source for visualization of a reticle to the user via the partially reflective optics, wherein the light source is statically mounted relative to the housing,
means for receiving a measure of the distance to the target
a processor configured to determine an adequate position of the reticle, based on the distance to the target, and to control the light source to emit light so that the reticle is visualized at the adequate position,
wherein the light source is an array capable of selectively emitting light in well defined locations on its surface, and the partially reflective optics are adapted to reflect the light and image the emitted light for generation of a virtual reticle and to create an image of the reticle which is parallax free relative to the target,
wherein a display lens system displaying the reticle for the user comprises one or more lens, together with an inclined reflector, are adapted to generate an image of the array placed in the focal plane of an exit lens system arranged at an exit window of the fire-control system, and
wherein the exit lens system is adapted to reflect the reflected light and the emitted light and generate a parallax free image of the array for the user and an optical axis of the exit lens system is not parallel to an optical axis of the display lens system.
2. The fire-control system of claim 1 , wherein the light-emitting array is a one-dimensional array capable of selectively emitting light in well defined locations on its surface.
3. The fire-control system of claim 1 , wherein the light-emitting array is a two-dimensional array capable of selectively emitting light in well defined locations on its surface.
4. The fire-control system of claim 3 , wherein the light-emitting array is an array of resonant-cavity light emitting diodes.
5. The fire-control system of claim 1 , wherein the light-emitting array has a trapezoid shape.
6. The fire-control system of claim 1 , wherein the fire-control system further comprises a range finder within its housing.
7. The fire-control system of claim 1 , wherein the fire-control system further comprises a sensor for measuring inclination of the fire-control system in a cross-direction, and means for compensating the position of the position of the reticle responding to said inclination.
8. The fire-control system of claim 1 , wherein the fire-control system further comprises means for communication with external sources.