James E Harris

Title: **Innovative Contributions of James E. Harris in Lighting Technology**

Introduction

James E. Harris, an accomplished inventor based in Liverpool, NY, has made significant strides in the field of lighting technology. With a total of three patents to his name, Harris focuses on developing energy-efficient lighting solutions that mirror the functionality of traditional incandescent lights, while also benefiting from advanced technological improvements.

Latest Patents

Harris's latest patents include a groundbreaking design for a lighting unit featuring a power supply equipped with improved switching means. This innovative lighting unit employs a metal vapor arc lamp as its primary light source, supplemented by a standby filamentary light source. The design skillfully converts 60 hertz AC to DC, operating within a network powered by three transistor switches. These switches are instrumental in delivering both DC and low-frequency (120 Hz) power to the filament, as well as high-frequency energization necessary for igniting the arc lamp. Notably, once the arc lamp is initiated, the high-frequency energization is discontinued. In the end state, the arc lamp functions efficiently alongside the filament, which serves as a ballast. To enhance control, an integrated circuit manages the operation of the transistor switch.

Another patent under his name encompasses a similar energy-efficient lighting unit design, with specific emphasis on an operating network comprising an inverter functioning at frequencies above the audible range (30-40 KHz). This setup optimally orchestrates the sequence of operation for the arc lamp and standby filament, tailored to the unique requirements of each operational state.

Career Highlights

James E. Harris’s career has been rooted in innovation and technological advancement at General Electric Company, a notable leader in the electronics and lighting industry. His work focuses not only on improving existing technologies but also on paving the way for future innovations in energy efficiency and functionality in home lighting solutions.

Collaborations

Throughout his career, Harris has collaborated with esteemed colleagues, including William Peil and Thomas A. Brown. These partnerships have fostered an environment of creativity and brought forth continuous advancements in lighting technology, showcasing the power of teamwork in the inventive process.

Conclusion

James E. Harris stands as a prominent figure in the sphere of lighting innovation, leveraging his expertise to create products that enhance energy efficiency while maintaining the familiar functions of traditional lighting. His contributions underscore the importance of innovation in everyday life, highlighting a commitment to developing technologies that improve how we illuminate our homes.