Company Filing History:
Years Active: 1976-1982
Title: The Innovations of Harry D. Smith
Introduction
Harry D. Smith is a notable inventor based in Scottsdale, Arizona. He has made significant contributions to the field of engineering, particularly in the development of advanced control systems and demodulation apparatus. With a total of three patents to his name, Smith's work has had a lasting impact on various technological applications.
Latest Patents
One of Smith's latest patents is the "Multiplexed-demultiplexed synchro demodulation apparatus." This invention involves a system where the outputs of a three-wire synchro are applied to a multiplexer, which provides multiplexed synchro outputs to an amplifier and demodulator. The demodulated synchro outputs are then filtered to produce demodulated direct current voltages that correspond to the synchro output signals. This innovative approach allows for precise conversion of the angular position of the three-wire synchro device.
Another significant patent is the "Aircraft engine automatic throttle control with automatic gain." This automatic throttle system operates during all flight regimes and includes automatic gain control apparatus. It minimizes changes in engine thrust during cruise mode caused by air mass turbulence while ensuring a desirable response to commanded changes in air speed or flight path. The system is designed to maintain optimal performance even in the presence of large magnitude wind shears.
Career Highlights
Throughout his career, Harry D. Smith has worked with prominent companies such as Sperry Rand Corporation and Sperry Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Smith has collaborated with notable individuals in the field, including Thomas W. Kennedy, Jr. and Harold L. Swartz. These collaborations have further enriched his work and expanded the scope of his inventions.
Conclusion
Harry D. Smith's contributions to engineering and technology through his patents and collaborations highlight his innovative spirit and dedication to advancing the field. His work continues to influence various applications, showcasing the importance of inventors in shaping the future.