James M Bornhorst

Title: Innovations by James M. Bornhorst: A Pioneer in Optical Technology

Introduction: James M. Bornhorst, an innovative inventor based in Desoto, TX, has made significant contributions to the field of optical technology. With a remarkable portfolio of 23 patents, he has dedicated his career to advancing optical devices that enhance light manipulation and projection systems. His inventive spirit and technical expertise have established him as a prominent figure in his field.

Latest Patents: One of Bornhorst's latest patents is an optical device for modifying the angular and spatial distribution of light. This invention features a deconcentrating optic with an input aperture positioned near a point of minimum focus of a reflector. The design includes an output aperture larger than the input aperture, which connects through a reflective inner surface shaped to intelligently manage incident light rays. This results in an emerging light beam bounded by a cone that fits within the acceptance cone of a projection lens, ensuring that objects in the projection plane are uniformly illuminated without overfilling. Additionally, the inner surface may have selective perturbations to provide tailored illumination characteristics.

Another noteworthy patent involves a sequential cross-fading color filter and system. This device utilizes a color filter plate with a continuously-variable dichroic coating, allowing for adjustable hue and saturation along different gradient axes. The filter mechanism incorporates motorized carriages for precise manipulation of rectangular and circular color filters, enhancing the capability of light projection systems.

Career Highlights: Throughout his career, James M. Bornhorst has served as a key inventor at Vari-Lite, Inc., where he has spearheaded the development of cutting-edge optical devices. His work in improving light projection technology has made him an invaluable asset to the company and the broader optical community.

Collaborations: Bornhorst's endeavors have led him to collaborate with fellow inventors, including Timothy D. Stacy and Richard W. Hutton. Together, they have contributed to ground-breaking innovations in optical systems, reinforcing the importance of teamwork in the field of invention.

Conclusion: James M. Bornhorst's innovative work reflects his commitment to advancing optical technology. With 23 patents to his name, he continues to push the boundaries of what is possible in lighting and projection systems. His contributions not only highlight his individual talent as an inventor but also underscore the importance of collaboration in driving technological advancements.