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

FIELD: technology for orientation of emitter relatively to subject.

SUBSTANCE: light divider is additionally provided in device, mounted on the axis of digital photo-camera objective, on the axis, beginning at point of intersection of light divider with axis of digital photo-camera objective, perpendicularly to this axis, second digital photo-camera is mounted, in front of objective of digital photo-camera light filter is mounted, which only lets through radiation of near infrared range of spectrum of optical radiation in wave length area 0,8-1,2 micrometers, in front of first and second micro-lasers, emitting in visible range of spectrum, on their axis second and, respectively, third light dividers are mounted, on axes, passing through points of intersection of second and third light dividers with axes of first and second micro-lasers perpendicularly to those axes, third and, respectively, fourth micro-lasers are mounted, emitting in close infrared range of optical spectrum, synchronized with transparency zone of light filter in front of objective of digital photo-camera, optical radiation axis of first one and third one, and also second and fourth micro-lasers after reflections from second and, respectively, third light dividers are spatially combined, and in front of second and third light dividers identical cylinder-shaped lenses are mounted, transforming radiation of micro-lasers to flat divergent light beams, parallel to each other and to axis of x-ray beam, in appropriate spectral ranges, by means of which beams on the surface of object laser lines are formed parallel to each other, and utilized for visual control of object orientation in visible light and measurements of distance to it in infrared range of optical spectrum.

EFFECT: increased contrast of laser spot images under conditions of intensive solar exposure of image, decreased error when measuring distance from emitter to object.

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