Company Filing History:
Years Active: 2003-2004
Title: The Innovations of Bernhard Gächter
Introduction
Bernhard Gächter is a notable inventor based in Balgach, Switzerland. He has made significant contributions to the field of optical technology, particularly in the development of rangefinding systems. With a total of 2 patents, his work has had a considerable impact on the industry.
Latest Patents
Gächter's latest patents include an innovative optical rangefinder designed to enhance target illumination. This device features a light emitter that comprises several partial light sources. The partial beams are collected using a beam collector optic and directed to the aperture of a collimator. The beam collector optic consists of two half-mirrored sheets that direct similarly polarized partial beams side by side onto a polarization cube. This design allows for the overlay of pairs of partial beams that are polarized perpendicularly and orthogonally to each other.
Another significant patent is a method for measuring the distance to at least one target. This method involves determining local maxima that exceed a threshold and are associated with a correlation function. The reference values are obtained from scalar products of a received signal produced by reflections of an optical pulse from the targets. By optimizing the transit times of the reflections, the method allows for more accurate distance measurements.
Career Highlights
Bernhard Gächter is currently associated with Leica Geosystems AG, a company renowned for its precision measurement and surveying equipment. His work at Leica has allowed him to push the boundaries of optical technology and contribute to advancements in the field.
Collaborations
Gächter has collaborated with notable colleagues such as Beat Aebischer and Christian Betschon. Their combined expertise has fostered innovation and development in their respective projects.
Conclusion
Bernhard Gächter's contributions to optical technology through his patents and work at Leica Geosystems AG highlight his role as a significant inventor in the field. His innovative methods and devices continue to influence advancements in rangefinding technology.