David Henrik Riesland

Title: Innovations by David Henrik Riesland

Introduction

David Henrik Riesland is a notable inventor based in Dickson, Tennessee, who has made significant contributions to the field of power supply technology. With three patents to his name, Riesland has demonstrated a keen ability to innovate and improve electrical systems, enhancing their safety and functionality in various applications.

Latest Patents

Riesland's latest patents focus on advanced diagnostic functions for power supplies. One of his key inventions is a power supply circuit that can detect ground fault paths and miswiring of the load. In this invention, electrical power is applied selectively to one power output terminal relative to the ground terminal, allowing the system to identify faults efficiently. If substantial current flows through ground during testing, it indicates an issue that needs addressing. This innovative power supply is equipped with features that signal the presence and type of fault detected. Additionally, it can differentiate between ground faults at multiple locations and indicates faults through timed blinking of a connected discharge light. Moreover, his design includes a diagnostic analyzer that monitors power flow, evaluating patterns indicative of various faults. Another noteworthy aspect of his invention is the reduction of inrush current by means of disconnection and reconnection of power to the transformer primary winding during opposite half-cycles of alternating current.

Career Highlights

Throughout his career, Riesland has worked with notable organizations, including the France/Scott Fetzer Company. His experience and expertise in electrical systems led to groundbreaking developments that have significantly improved safety and efficiency in power supply design.

Collaborations

Riesland has collaborated with talented professionals in his field, including William Thomas Hopkins and Anthony William Banks. These partnerships have helped foster innovation and advance the technology associated with electrical power supplies.

Conclusion

David Henrik Riesland represents an exemplary figure in the realm of inventors, with a deep commitment to advancing power supply technologies. His patents reflect a thoughtful approach to problem-solving in electrical systems, making strides toward safer and more efficient solutions. As he continues to innovate, his contributions will undoubtedly have lasting impacts on the industry.