Robert F Gaertner

Title: The Innovations of Robert F. Gaertner

Introduction

Robert F. Gaertner is a notable inventor based in San Marcos, Texas. He holds a total of four patents, showcasing his contributions to the field of electrical engineering. His work primarily focuses on power supply technologies, which have significant applications in various industries.

Latest Patents

One of Gaertner's latest patents is the "Regulated Dual DC Power Supply." This invention features a dual-section power supply, with one section dedicated to high voltage DC power and the other to low voltage DC power. Both sections are connected to a common AC source. The high voltage section utilizes a phase-controlled rectifier, with a control circuit that employs logic signal development based on the amplitude of voltage deviation from the intended regulated output level. The low voltage sections incorporate power switches controlled by sampling and pulse steering techniques, allowing for fixed high frequency and variable duty cycle switching. Additionally, an inhibit input from the low voltage sections prevents high voltage output to the load when low voltage development is absent.

Another significant patent is the "Electronic Protection Circuit Incorporating Voltage Divider Sensing." This protection circuit is designed to produce triggers in response to monitored overvoltage conditions. It employs a complex voltage divider network that includes slow-acting breakover semiconductor devices for sensing AC voltage overloads in both polarities. The circuit operates gated semiconductors by controlling the voltages applied to both the gates and the main terminals, which discharges capacitors for trigger production. Monitoring can be conducted with respect to supply voltage, power supply output voltage, or one or more independent voltages.

Career Highlights

Throughout his career, Robert F. Gaertner has worked with various organizations, including Esquire Ltd., Inc. and the United States Navy. His experience in these companies has contributed to his expertise in developing innovative electrical solutions.

Collaborations

One of his notable coworkers is Eric L. Nuver, with whom he has collaborated on various projects. Their partnership has likely fostered advancements in their respective fields.

Conclusion

Robert F. Gaertner's contributions to electrical engineering through his patents and career experiences highlight his innovative spirit and dedication to advancing technology. His work continues to influence the development of power supply systems and electronic protection circuits.