Company Filing History:
Years Active: 1977
Title: Walter Joseph Campau: Innovator in Variable Inductance Transducers
Introduction
Walter Joseph Campau is a notable inventor based in Grosse Pointe Woods, MI (US). He has made significant contributions to the field of variable inductance transducers, holding a total of 6 patents. His work has been instrumental in enhancing the accuracy and efficiency of engine spark timing control systems.
Latest Patents
One of Campau's latest patents is a "Method of calibrating variable inductance transducers." This invention involves a variable inductance transducer designed to provide an electrical output signal that represents a mechanical input signal through inductance modulation. The transducer features a cylindrical plastic bobbin with an inductive coil wound around it. It includes electrical terminal receiving sockets and a protective enclosure that secures the coil and terminals. A ferrite core is positioned within the bobbin to vary the inductance based on its axial position. This design allows for a cost-effective solution with high accuracy and repeatability, making it particularly advantageous for engine spark timing control systems.
Another significant patent is the "Variable inductance transducer combined assembly and calibration method." This invention also focuses on providing an electrical output signal representative of a mechanical input signal, specifically the intake manifold vacuum of an internal combustion engine. The transducer utilizes a vacuum servo to adjust the position of a ferrite core, thereby varying the inductance in response to the vacuum. The assembly is designed to be easily calibrated, ensuring optimal performance in spark timing control systems.
Career Highlights
Walter Joseph Campau has had a distinguished career at Chrysler Corporation, where he has applied his innovative ideas to develop advanced technologies in automotive engineering. His work has contributed to the improvement of engine performance and efficiency.
Collaborations
Throughout his career, Campau has collaborated with notable colleagues, including Lawrence William Tomczak and Frederick William Crall. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Walter Joseph Campau's contributions to the field of variable inductance transducers have had a lasting impact on automotive technology. His innovative patents and collaborative efforts continue to influence the industry, showcasing the importance of creativity and engineering in advancing modern vehicles.