David M Vanzuilen

Title: The Innovative Contributions of David M Vanzuilen

Introduction

David M Vanzuilen is a notable inventor based in Fremont, Indiana, who has made significant contributions to the field of sensor technology. With a total of two patents to his name, Vanzuilen's work focuses on enhancing the functionality and efficiency of sensors used in various applications.

Latest Patents

One of Vanzuilen's latest patents is a fuel sensor that incorporates a single capacitor operating in two different modes. This innovative design allows for the acquisition of both capacitance and conductance information when a mixture flows between the electrodes of the capacitor. The sensor utilizes two different oscillators to selectively obtain this information. In a disclosed embodiment, the capacitor features an outer electrode that surrounds an inner electrode, creating a space through which the mixture flows. This mixture acts as a dielectric, enabling accurate conductance and capacitance measurements. Additionally, a glass member seals the spacing between the electrodes, providing physical support and ensuring electrical isolation.

Another significant patent by Vanzuilen is a sensor designed to measure the angle of a rotatable magnetized shaft. This sensor employs multiple bridge circuits with corresponding magnetoresistive sensing elements, which are strategically positioned apart from a magnet located at the end of the shaft. The base of the sensor includes a cavity that accommodates the shaft's end, while a housing secures the shaft for rotation within this cavity. The base is constructed from polybutylene terephthalate, a material that is permeable to magnetic lines of force, allowing for effective coupling of the magnetic field to the magnetoresistive sensors for precise angle measurement.

Career Highlights

Throughout his career, David M Vanzuilen has worked with prominent companies such as Siemens VDO Automotive Corporation and Mannesmann VDO AG. His experience in these organizations has contributed to his expertise in sensor technology and innovation.

Collaborations

Vanzuilen has collaborated with notable professionals in his field, including Gerard Mouaici and Francois-Xavier Bernard. These collaborations have likely enriched his work and led to advancements in sensor technology.

Conclusion

David M Vanzuilen's contributions to sensor technology through his innovative patents demonstrate his commitment to advancing the field. His work continues to influence the development of efficient and effective sensor systems.