Friedhelm Wehlmann

Title: Friedhelm Wehlmann: Innovator in Lighting Technology

Introduction

Friedhelm Wehlmann is a notable inventor based in Oer-Erkenschwick, Germany. He has made significant contributions to the field of lighting technology, particularly through his innovative methods for controlling lamp units.

Latest Patents

Wehlmann holds a patent for a "Method for transmitting control information from a control device to a lamp unit as well as a corresponding illuminating system, lamp unit and control device." This method involves driving at least one lamp unit connected to an AC voltage power supply system. The process includes modulating control information onto the supplied AC voltage, decoding the modulation on the lamp unit side, and driving the light-emitting device according to the control information. Additionally, the method provides for a shunt to be produced in the line used for transmitting the control information prior to or at the beginning of the modulation.

Career Highlights

Throughout his career, Friedhelm Wehlmann has worked with prominent companies in the lighting industry, including Osram GmbH and Insta Elektro GmbH. His experience in these organizations has contributed to his expertise and innovative approach in developing lighting solutions.

Collaborations

Wehlmann has collaborated with notable professionals in the field, including Helmut Endres and Klaus Fischer. These partnerships have further enhanced his work and contributions to lighting technology.

Conclusion

Friedhelm Wehlmann's innovative methods and patents have significantly impacted the lighting industry. His work continues to influence advancements in lighting technology and control systems.