Company Filing History:
Years Active: 1983-1985
Title: Innovations of Floyd E. Nelson
Introduction
Floyd E. Nelson is a notable inventor based in Oxnard, California. He has made significant contributions to the field of underwater technology, holding a total of 2 patents. His work focuses on enhancing safety and efficiency in underwater power transmission and cable tracking systems.
Latest Patents
One of his latest patents is the "Induced-signal capacitance effect cable tracking sensor." This invention utilizes inductive coupling of a high-frequency signal into a cable, allowing it to be detected and tracked in a seawater medium. The system is designed to sense the relative position of the cable with respect to capacitor plates, forming a differential capacitor. The relative movement of the capacitor plates is used to unbalance a Wheatstone Bridge circuit, with the output signal providing guidance to realign the capacitor plates and the cable.
Another significant patent is the "Ground fault detector and shutdown system." This system is crucial for underwater power transmission, providing protection to divers from electric fields. It employs DC power to monitor the true resistance of the load system, rather than relying on AC power. The system includes a DC power supply, ground fault monitor, circuit breaker, and isolation transformer, which collectively monitor the system's DC resistance to ground and shut off the power if the resistance falls below a preset value.
Career Highlights
Floyd E. Nelson works for the United States as represented by the Secretary of the Navy. His role involves developing innovative solutions that enhance safety and operational efficiency in underwater environments.
Collaborations
He has collaborated with Leroy W. Tucker, contributing to advancements in underwater technology and safety systems.
Conclusion
Floyd E. Nelson's inventions reflect his commitment to improving safety in underwater operations. His patents demonstrate innovative approaches to cable tracking and ground fault detection, showcasing his expertise in the field.