Spatial positioning system

Optics: measuring and testing – Angle measuring or angular axial alignment – With photodetection remote from measured angle

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

356 1, G01B 1126, G01C 300

Patent

active

052949702

ABSTRACT:
A spatial positioning system includes fixed referent stations which emit rotating, divergent laser beams and a portable reflector. Each fixed station also includes a detector and a processor. The portable reflector may include retroreflectors or transponders. When the rotation of the laser beam is such that it is in line with a portable reflector, the transmitted laser beam is reflected off the portable reflector and received at the fixed receiver. For any point which is crossed by the fanned laser beams of a fixed station, a horizontal angle can be determined. Once these horizontal angles are known for three fixed stations, the point of intersection of three planes, and thus the three-dimensional position of the point, is determined.

REFERENCES:
patent: 4700301 (1987-10-01), Dyke
patent: 4709580 (1987-12-01), Butts, Jr. et al.
patent: 4791297 (1988-12-01), Savoca et al.
patent: 4820041 (1989-04-01), Davidson et al.
patent: 4830489 (1989-05-01), Cain et al.
patent: 4895440 (1990-01-01), Cain et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Spatial positioning system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Spatial positioning system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spatial positioning system will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1538996

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.