Location History:
- Hilzingen, DE (2014 - 2015)
- Gottmadingen, DE (2018)
Company Filing History:
Years Active: 2014-2018
Title: Innovations by Harald Koehnlein
Introduction
Harald Koehnlein is a notable inventor based in Hilzingen, Germany. He has made significant contributions to the field of automotive electronics, holding a total of 4 patents. His work focuses on enhancing vehicle interior displays and control panels, showcasing his innovative approach to design and functionality.
Latest Patents
One of Koehnlein's latest patents is a symbol display element for a vehicle interior. This invention features a front cover made of a diffusing lens, with a shadow mask positioned in the optical path between the lens and multiple separately activated point light sources. Each point light source corresponds to a symbol that is projected onto the rear side of the diffusing lens, creating a shared display surface that acts as a rear projection screen.
Another significant patent involves a group of momentary-contact switches designed as a control panel for motor vehicles. This pushbutton switch array offers an illuminatable operating surface while utilizing only a few light sources, eliminating the need for separate optical waveguide structures. The design includes a frame covered by a transparent film, with recesses housing actuating elements that feature light-guiding and light-coupling structures. The light from the shared source is guided to the actuating surface, allowing symbols on the film to be illuminated effectively.
Career Highlights
Koehnlein's career is marked by his role at TRW Automotive Electronics & Components GmbH, where he has been instrumental in developing innovative automotive technologies. His patents reflect a commitment to improving user experience and safety in vehicle design.
Collaborations
Throughout his career, Koehnlein has collaborated with talented individuals such as Joachim Korherr and Ulrich Backes. These partnerships have contributed to the successful development of his innovative projects.
Conclusion
Harald Koehnlein's contributions to automotive electronics demonstrate his inventive spirit and dedication to enhancing vehicle technology. His patents not only showcase his technical expertise but also reflect a vision for the future of automotive design.