Richard F Lach

Title: The Innovations of Richard F. Lach

Introduction

Richard F. Lach is a notable inventor based in Hartford, Connecticut. He has made significant contributions to the field of engineering, particularly in the development of advanced systems for passenger entertainment and internal combustion engines. With a total of three patents to his name, Lach's work reflects a commitment to innovation and technological advancement.

Latest Patents

One of Lach's latest patents is the "Passenger entertainment system transducer failure detector." This invention features a common seat group transducer built-in test equipment (BITE) circuitry that responds to the audio signal output of each transducer driver amplifier. The circuitry senses the peak-to-peak voltage amplitude of the output signal to determine the operability of each driver, as well as the current amplitude and frequency of the output signal to assess transducer operability.

Another significant patent is the "Dual range adjustable delay circuit." This invention measures the rpm, dwell, and timing of an internal combustion engine by starting and stopping a digital counter on the leading edge of pulse waveforms generated within the engine or by a timing light. The timing is initiated upon the firing of the number one cylinder, with an additional signal delayed based on distributor advance to stop the counter. This technology allows for the detection of distributor mechanical wear associated with shaft bearings and drive gears.

Career Highlights

Richard F. Lach has spent a considerable part of his career at United Technologies Corporation, where he has been able to apply his innovative ideas and engineering skills. His work has contributed to the advancement of technologies that enhance both safety and performance in various applications.

Collaborations

Lach has collaborated with fellow inventor Richard W. Calcasola, working together to push the boundaries of engineering and innovation. Their partnership has led to the development of technologies that have a lasting impact on the industry.

Conclusion

Richard F. Lach's contributions to engineering and innovation are evident through his patents and career achievements. His work continues to influence advancements in passenger entertainment systems and internal combustion engine technologies.