James W Grace

Title: Innovations of James W Grace

Introduction

James W Grace is an accomplished inventor based in Cromwell, CT (US). He holds two patents that showcase his expertise in electrical testing and vibratory systems. His innovative contributions have made a significant impact in the fields of electronics and automation.

Latest Patents

One of his latest patents is the "Non-contact plasma probe for testing electrical continuity of printed." This system is designed for testing the electrical conductivity of printed traces on multiple surfaces of a printed wiring board using non-contacting probes. The non-contact probes generate a plasma in a plasma generating chamber that applies a voltage to the printed wiring board. A measurement circuit determines the magnitude of the voltage on the printed wiring board. Another notable patent is the "Electronic vibratory feed bowl driver." This invention features a vibratory feed bowl driver equipped with a sensor that provides a signal responsive to the frequency and amplitude of vibration of a vibratory parts feeder. The driver circuit arrangement responds to the sensor's output signal, delivering a variable width drive pulse at the optimal point in the bowl's mechanical cycle to maintain the desired amplitude of bowl vibration at varying resonant frequencies.

Career Highlights

James has worked with notable companies such as Timex Corporation and Probot, Inc. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Throughout his career, James has collaborated with talented individuals, including Ronald W Parker and Gerald W Siter. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

James W Grace is a distinguished inventor whose work in electrical testing and automation has left a lasting mark on the industry. His patents reflect his commitment to innovation and excellence in engineering.