Company Filing History:
2 out of 1,006 
1 out of 1 
1 out of 2 Years Active: 2009-2015
Title: Innovations by Rens Henselmans in Optical Measurement Technologies
Introduction
Rens Henselmans, an accomplished inventor based in Eindhoven, Netherlands, has made significant contributions to the field of optical measurement technologies. With a portfolio of two patents, his work focuses on enhancing the precision of distance measurement and surface profiling through advanced optical systems.
Latest Patents
Henselmans's latest patents include:
1. **Optical Distance Sensor with Tilt Error Correction**: This invention addresses measuring errors that arise from the tilt of an object surface. It employs a pupil monitor to detect the intensity distribution of a reflected measuring beam. By generating a tilt signal, the system can utilize a correction table, allowing for accurate correction of the primary distance measurement. The patent includes advanced features tailored for differential confocal distance sensors, where optimizing the position and diameter of pinholes leads to improved measurement accuracy.
2. **Free-form Optical Surface Measuring Apparatus and Method**: This invention presents a sophisticated apparatus designed to measure the surface shape of optical elements. It comprises a measurement frame, a stage with a rotatable device, and contactless distance measurement capabilities. Additionally, it features a rotation measurement device to assess angles between measurement directions. This innovative approach allows for the precise measurement of aspheric or free-form surfaces without introducing aberration errors.
Career Highlights
Henselmans has built his expertise through key roles in respected organizations. He has worked with the Netherlands Organization for Applied Scientific Research (TNO), where he focused on research and development in applied science. Additionally, he contributed his skills at Wimoptik B.V., enhancing the development of optical technologies.
Collaborations
Throughout his career, Henselmans has collaborated with notable professionals, including Petrus Carolus Johannes Nicolaas Rosielle and Willem Dirk Van Amstel. These partnerships have fostered innovation and contributed to the advancement of optical measurement techniques.
Conclusion
Rens Henselmans's innovative patents underscore his commitment to refining optical measurement technologies. Through his work, he continues to set benchmarks in the industry, inspiring future innovations that will undoubtedly shape the field of optical engineering. His contributions reflect a blend of creativity and technical skill, reinforcing the importance of precision in scientific measurement.