John Llewellyn Crowley

Title: John Llewellyn Crowley: Innovator in Electrical Engineering

Introduction

John Llewellyn Crowley is a notable inventor based in Beavercreek, OH (US). He has made significant contributions to the field of electrical engineering, particularly in the area of insulation testing for coil assemblies. His innovative approach has led to the development of a unique patent that addresses critical issues in electrical circuits.

Latest Patents

Crowley's most recent patent is titled "Simultaneous surge test of two coils of an assembly of series connected." This invention involves a circuit that detects insulation defects in a coil assembly that includes multiple series-connected coils. The process begins with the application of a first voltage pulse to a first coil and a second voltage pulse to a second coil, which are positioned diametrically opposite to each other. The voltage pulses are equal and oppositely poled relative to the coil assembly. By monitoring the voltage waveforms across both coils, Crowley derives signals that allow for the computation of a differential percentage value. This value is crucial for determining insulation defects within the assembly. Crowley holds 1 patent for this innovative technology.

Career Highlights

John Llewellyn Crowley is currently employed at Fisher Data Products, Inc. His work at this company has allowed him to apply his expertise in electrical engineering and contribute to advancements in the industry. His dedication to innovation is evident in his patent and the impact it has on electrical testing methods.

Collaborations

Throughout his career, Crowley has collaborated with talented individuals such as John David Painter and James Timothy Dillon. These partnerships have fostered a creative environment that encourages the development of new ideas and technologies.

Conclusion

John Llewellyn Crowley is a distinguished inventor whose work in electrical engineering has led to significant advancements in insulation testing. His patent demonstrates his commitment to innovation and problem-solving in the field.