Howard T Voorheis

Title: Howard T Voorheis: Innovator in Voltage Measurement Technology

Introduction

Howard T Voorheis is a notable inventor based in Everett, WA (US), recognized for his contributions to voltage measurement instruments. With a total of 3 patents, he has made significant advancements in the field of electrical measurement technology.

Latest Patents

One of his latest patents is a voltage measurement instrument having transient overvoltage input. This innovative device features transient overvoltage input protection, with internal walls integrally molded with the instrument case. These walls are strategically placed near the input receptacles and terminals to separate conductive surfaces and provide transient overvoltage barriers. The design includes top and bottom wall portions fitted together in a tongue-and-groove fashion, enhancing the creepage and clearance path without increasing the linear distance between conductive surfaces. This arrangement allows the instrument to maintain a low profile while ensuring safety and reliability.

Another significant patent is the compact thermocouple connector. This isothermal connector for a thermocouple temperature measurement system includes electrical contacts with a thermal mass larger than that of corresponding contacts in standard thermocouple connectors. This design improves settling times and measurement accuracy. The contacts are thermally coupled to a multi-layer printed circuit board, which contains layers of embedded thermally conducting material. This ensures sufficient thermal coupling between the contacts, allowing for accurate temperature measurements and corrections for measurement errors from the connector junction voltage.

Career Highlights

Howard T Voorheis has made a substantial impact in the field of electrical measurement through his work at Fluke Corporation. His innovative designs and patents have contributed to the advancement of measurement technology, enhancing the accuracy and reliability of various instruments used in the industry.

Collaborations

Throughout his career, Howard has collaborated with notable colleagues, including Monte R Washburn and William J Lauby. These partnerships have fostered a creative environment that has led to the development of cutting-edge technologies in voltage measurement.

Conclusion

Howard T Voorheis stands out as a significant figure in the realm of electrical measurement innovation. His patents and contributions continue to influence the industry, showcasing his dedication to improving measurement technology.