Device for determination of the spatial position of two bodies relative to each other in either orthogonal or angular coordinate systems based on use of simple and low-cost reflective optical components

摘要

Device comprises: a laser device for emitting a focussed light beam, a first optical system with one or more partially reflecting surfaces for broadening the light beam in at least one plane, a second optical system with one or more partially reflecting surfaces and one or more optoelectronic sensor for direct or indirect determination of the incident points of light beams in at least one plane.