Company Filing History:
Years Active: 2001
Title: The Innovative Contributions of William G. Grimm
Introduction
William G. Grimm is a notable inventor based in Silver Spring, MD (US). He has made significant contributions to the field of lighting technology, particularly through his innovative designs and patents. His work has paved the way for advancements in high-frequency inductive lamps.
Latest Patents
Grimm holds a patent for a high-frequency inductive lamp and power oscillator. This invention features an excitation coil with an effective electrical length that is less than one half wavelength of the driving frequency applied to it, which can exceed 100 MHz, and is preferably as high as 915 MHz. The design includes a non-helical, semi-cylindrical conductive surface shaped like a wedding ring. At high frequencies, the current in the coil forms two loops that are spaced apart and parallel to each other, approximating a Helmholtz configuration. The lamp utilizes a bulb encased in a reflective ceramic cup, which may include structural features for alignment and thermal management. The integrated lamp head comprises a metal matrix composite surrounding an insulating ceramic, with the excitation integrally formed on the ceramic. A novel solid-state oscillator provides RF power to the lamp, capable of delivering over 70 watts of power at over 70% efficiency. Various control circuits can adjust the driving frequency of the oscillator.
Career Highlights
Grimm's career is marked by his dedication to innovation in lighting technology. His work at Fusion Lighting, Inc. has been instrumental in developing advanced lighting solutions that leverage high-frequency technology. His patent reflects his commitment to enhancing efficiency and performance in lighting applications.
Collaborations
Grimm has collaborated with notable colleagues, including Donald A. MacLennan and Lauren E. Dymond, Jr. These partnerships have contributed to the development and refinement of his innovative technologies.
Conclusion
William G. Grimm's contributions to the field of lighting technology through his patent for a high-frequency inductive lamp demonstrate his innovative spirit and commitment to advancing the industry. His work continues to influence the development of efficient lighting solutions.