Richard N Poorman

Title: Innovations by Richard N. Poorman

Introduction

Richard N. Poorman is an accomplished inventor based in Columbus, Indiana. He has made significant contributions to the field of combustion engine monitoring and smoke detection. With a total of two patents to his name, Poorman's work focuses on enhancing the efficiency and effectiveness of smoke-monitoring systems.

Latest Patents

One of Poorman's latest patents is a self-cleaning system for monitoring the opacity of combustion engines. This innovative system is designed to measure the opacity of exhaust from internal combustion engines. It features a pair of air passages that supply a flow of filtered air over the optic elements of the smoke-monitoring system. The flow of particulate-free air is achieved through a venturi effect created in the exhaust flow, allowing ambient air to be continuously drawn in through the air ducts.

Another notable patent is the forward and back scattering loss compensated smoke detector. This invention includes both forward scattering and back scattering smoke sensors. Each system is equipped with first and second light sources that supply a light signal into a fluid containing particulates. Additionally, the systems incorporate first and second photodetector devices to detect directly transmitted, forward scattered, and/or back scattered light. A ratiometric value or signal is produced based on the levels of direct versus scattered detected light, optimizing the detection efficiency based on light source frequencies and particulate size.

Career Highlights

Richard N. Poorman is currently associated with Cummins Electronics Company, Inc. His role at the company allows him to apply his innovative ideas and contribute to advancements in engine technology and environmental monitoring.

Collaborations

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Conclusion

Richard N. Poorman's contributions to the field of smoke detection and combustion engine monitoring highlight his innovative spirit and dedication to improving technology. His patents reflect a commitment to enhancing environmental safety and efficiency in engine operations.