LASER LOCALIZER FOR X-RAY EMITTER Russian patent published in 2006 - IPC H05G1/00 

FIELD: technology for orientation of emitter relatively to object.

SUBSTANCE: device additionally contains a light divider, mounted on axis of objective of digital photo-camera in front of reflector made of acrylic resin and this objective, on the axis, beginning from point of intersection of axis of digital photo-camera objective with light divider, and perpendicularly to aforementioned axis, also, second objective with focal distance f'₂ is mounted, in front of second objective, absorption or interference selective light filter reflecting solar radiation is mounted, transparent in micro-lasers radiation wave length zone, having optical density D_λ≤0,1 at this length, but having greater optical density D_λ≥3,0 for other wave lengths of solar radiation, in focal plane of this objective, linear CCD photo-receiver is mounted, in front of micro-lasers, cylinder-shaped lenses are mounted, forming laser stripes with height H on the object, parallel to one another and positioned at distance B from each other.

EFFECT: increased contrast of laser spot images under conditions of solar exposure of image and in evening time, especially in case of complicated surface of controlled object.

1 dwg