Bruce W Campbell

**Title: Innovations of Bruce W. Campbell: A Spotlight on His Invention**

Introduction

Bruce W. Campbell, an innovative inventor based in Port Huron, MI, is best known for his contributions to the field of material level detection. With a focus on the practical application of technology, he has developed a patent that offers significant advancements in measuring material levels, showcasing his dedication to improving industry standards.

Latest Patents

Bruce W. Campbell holds a patent for a **Capacitance-type material level indicator**. This invention provides a reliable system for indicating the level of material in a vessel by utilizing variations in material capacitance. The system includes a resonant circuit featuring a capacitance probe, which is strategically placed within a vessel. It is designed to respond to changes in capacitance as the material level fluctuates. The incorporation of an oscillator linked to a phase detector allows for accurate monitoring of these changes, making it a valuable tool for various applications.

The patent also includes an automatic calibration circuit which adjusts the resonance characteristics of the parallel resonant circuit during calibration operations. This is essential for maintaining precision in the readings by aligning them with a predetermined reference material level. Additionally, a timer is utilized to monitor the duration of the calibration operation, providing crucial data about conditions at the probe, including any material buildup. A reed switch, conveniently located adjacent to the housing cover, indicates calibration operations while keeping the electronics secure.

Career Highlights

Bruce's career is marked by his ingenuity and commitment to technological advancement. Working at Bindicator Company, he has leveraged his technical skills to develop innovative solutions that address industry needs. His work has not only contributed to the functionality of material detection but has also paved the way for future research and development in the field.

Collaborations

Throughout his career, Bruce has collaborated with notable professionals including Norman F. Marsh and John R. Schutt. These partnerships have fostered a collaborative environment that encourages creative problem-solving and technical excellence, highlighting the importance of teamwork in the field of innovation.

Conclusion

Bruce W. Campbell's contributions to the field of material level detection through his patent on a capacitance-type material level indicator exemplify the impact of innovation in modern technology. His collaboration with colleagues and commitment to enhancing industry standards continue to inspire future inventors and researchers. As advancements in technology progress, Bruce's work stands as a significant milestone in the evolution of material handling and level detection systems.