Location History:
- Buehlertal, DE (2003 - 2004)
- Cheongwon-Gun, KR (2004)
Company Filing History:
Years Active: 2003-2004
Title: The Innovations of Harald Witzig
Introduction
Harald Witzig is a notable inventor based in Cheongwon-gun, South Korea. He has made significant contributions to the field of electrical engineering, particularly in the development of brushless direct-current drives. With a total of four patents to his name, Witzig's work has had a considerable impact on the industry.
Latest Patents
Witzig's latest patents include a brushless DC drive and a fail-safe mechanism for DC drives. The brushless DC drive features a synchronous motor with a stator that supports a multi-phase stator winding and a rotor equipped with permanent magnet poles. This innovative design includes a switch unit that precedes the stator winding, allowing for commutation and producing a fail-silent behavior. Additionally, a field excitation winding is disposed in the rotor, which can be supplied with current during a malfunction to generate a magnetic flux opposite to that of the permanent magnet poles. His fail-safe mechanism for DC drives incorporates a synchronous motor with a multiphase armature winding and a switching device controlled by an electronic controller. This design allows for a fail-silent response with simple circuitry measures, ensuring reliability in the event of a fault.
Career Highlights
Witzig is currently employed at Robert Bosch GmbH, where he continues to innovate and develop advanced technologies. His work has been instrumental in enhancing the performance and safety of electrical drives.
Collaborations
Throughout his career, Witzig has collaborated with esteemed colleagues such as Stefan Beyer and Gerhard Knecht. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.
Conclusion
Harald Witzig's contributions to the field of electrical engineering, particularly through his patents and collaborations, highlight his role as a significant innovator. His work continues to influence the development of reliable and efficient electrical systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.