Company Filing History:
Years Active: 1997-1998
Title: The Innovations of Phillip G. Langhorst
Introduction
Phillip G. Langhorst is a notable inventor based in Crestwood, Missouri, who has made significant contributions to the field of electrical engineering. With a total of three patents to his name, Langhorst has focused on developing innovative solutions that enhance the performance and efficiency of electrical systems.
Latest Patents
Langhorst's latest patents include an electrostatic shielding system designed to reduce bearing currents in AC motors. This system eliminates the generation of destructive motor bearing currents by utilizing conductive end turn shields layered over the stator coil end turns. Conductive grounding clips engage the end turn shields and the stator, while conductive strips extend along the stator slotted openings. Another significant patent is a drive circuit for a switched reluctance motor that improves energy efficiency. This circuit features phase circuits connected to a common dump capacitor, which recovers residual magnetic energy from each phase coil when switched off, allowing for energy to be returned to a recovering phase coil in sequence.
Career Highlights
Langhorst is currently associated with Magnetek, Inc., where he applies his expertise in electrical engineering to develop advanced technologies. His work has contributed to the company's reputation for innovation in the field of power electronics.
Conclusion
Phillip G. Langhorst's contributions to electrical engineering through his patents demonstrate his commitment to innovation and efficiency in motor technology. His work continues to influence the industry and pave the way for future advancements.