Company Filing History:
Years Active: 1977-1978
Title: Innovations of Everett C Elgar
Introduction
Everett C Elgar is a notable inventor based in Peterborough, Canada. He has made significant contributions to the field of electrical engineering, particularly in the development of circuits for monitoring temperature in electrical devices. With a total of two patents to his name, Elgar's work showcases his expertise and innovative spirit.
Latest Patents
Elgar's latest patents include an "Overtemperature Protective Circuit for Switching Devices" and a "Temperature Monitoring of Semiconductors." The first patent describes a circuit designed to monitor the temperature of contacts in electrical switching devices, such as circuit breakers. This circuit utilizes an electrical analogue model to represent the thermal characteristics of the switching device, incorporating resistance and capacitance to simulate heat flow paths. Additionally, it features a temperature sensing device that introduces a voltage signal proportional to the exterior temperature, allowing for precise monitoring.
The second patent focuses on a circuit that monitors the junction temperature of semiconductors. This invention includes components that obtain a signal representing the current flowing through the semiconductor, a current controller, and an electrical analog of the thermal system. The voltage across the analog indicates the junction temperature, which is monitored by a voltage level detector, ensuring effective temperature management in semiconductor applications.
Career Highlights
Elgar is currently employed at Canadian General Electric Company Limited, where he continues to apply his innovative ideas in the field of electrical engineering. His work has contributed to advancements in safety and efficiency in electrical devices.
Collaborations
Throughout his career, Elgar has collaborated with notable colleagues, including David R Boothman and Robert Henry Rehder. These collaborations have likely enriched his work and contributed to the development of his patents.
Conclusion
Everett C Elgar's contributions to electrical engineering through his innovative patents demonstrate his commitment to enhancing the safety and functionality of electrical devices. His work continues to influence the industry and inspire future innovations.