Pieter De Vries

Pieter De Vries is an accomplished inventor based in London, Canada. He has made significant contributions to the field of UV radiation detection and control. With a total of 2 patents, his work focuses on enhancing the accuracy and safety of UV radiation applications.

Latest Patents

One of his latest inventions is a UV radiation detector with a replaceable secondary window. This innovative device allows end users to easily replace the secondary window, thereby increasing the accuracy of UV radiation measurements. The design includes a housing with a primary window, a UV radiation sensor, and a secondary window that protects the primary window from contamination. This feature ensures that the secondary window can be replaced when necessary, maintaining the device's effectiveness.

Another notable patent is for an open loop current control ballast for low-pressure mercury germicidal UV lamps. This apparatus is designed to start and operate UV lamps safely. It features an AC line powered circuit that includes a variable frequency AC source and a ballasting inductor. This design prevents dangerously high output voltages if the UV lamp is disconnected or burnt out, making it a safer option compared to traditional resonant output circuits.

Career Highlights

Throughout his career, Pieter De Vries has worked with various companies, including R-Can Environmental Inc. and Uvdynamics Inc. His experience in these organizations has contributed to his expertise in UV technology and innovation.

Collaborations

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Conclusion

Pieter De Vries is a notable inventor whose work in UV radiation detection and control has led to significant advancements in the field. His innovative patents reflect his commitment to improving safety and accuracy in UV applications.