Company Filing History:
Years Active: 2008
Title: Innovations by James R. Sumara
Introduction
James R. Sumara is an accomplished inventor based in Clayton, NC (US). He has made significant contributions to the field of electrical engineering, particularly in the development of safety devices for battery systems. His innovative approach has led to the creation of a patented technology that enhances the safety and reliability of electrical connections.
Latest Patents
James R. Sumara holds a patent for a "Direct current and battery disconnect apparatus." This invention includes a housing, battery and load terminals, separable contacts electrically connected between the battery and load terminals, and an operating mechanism structured to open and close the contacts. The design features a manual operator that cooperates with the operating mechanism to control the contacts. Additionally, a current sensor is integrated to detect current flowing between the battery and load terminals. The circuit works in conjunction with the current sensor and the operating mechanism to trip open the contacts in response to arc fault, overload, and short circuit conditions associated with the sensed current. The circuit also includes inputs for a remote on/off signal and an inhibit signal, allowing for enhanced control and safety.
Career Highlights
James R. Sumara is currently employed at Eaton Corporation, a global leader in power management solutions. His work at Eaton has allowed him to apply his innovative ideas in a practical setting, contributing to the company's mission of improving the quality of life and the environment through the use of power management technologies.
Collaborations
Throughout his career, James has collaborated with notable colleagues, including Jerome Kenneth Hastings and Birger Pahl. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of cutting-edge technologies.
Conclusion
James R. Sumara's contributions to the field of electrical engineering, particularly through his patented innovations, demonstrate his commitment to enhancing safety in electrical systems. His work at Eaton Corporation and collaborations with fellow inventors further highlight his impact on the industry.