David A Christian

Title: The Innovations of David A. Christian

Introduction

David A. Christian is an accomplished inventor based in Fort Wayne, Indiana. He has made significant contributions to the field of electrical engineering, particularly in the development of power supply devices for gas lamps. His innovative approach has led to the creation of a unique patent that enhances the functionality of gas-filled arc-type lamps.

Latest Patents

David A. Christian holds a patent for a "Double Resonant Driver Ballast for Gas Lamps." This invention is a power supply device designed for gas-filled arc-type lamps. It features a transformer with a core that includes a primary coil and a secondary coil. The device is coupled to a power source that provides a generally sinusoidal signal. Additionally, it incorporates a connector for joining the secondary coil of the transformer to the gas-filled arc-type lamp. The invention also includes an unbalanced capacitance that introduces even-order harmonic distortion on the sinusoidal signal, generating a flow of ionized gas within the lamp. This innovation helps to disperse bubbles and standing waves, eliminating the need for power supply adjustments.

Career Highlights

David A. Christian is associated with Marshall Electric Corporation, where he applies his expertise in electrical engineering. His work at the company has allowed him to further develop his innovative ideas and contribute to advancements in lighting technology.

Collaborations

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Conclusion

David A. Christian's contributions to the field of electrical engineering, particularly through his patent for the double resonant driver ballast, showcase his innovative spirit and dedication to improving gas lamp technology. His work continues to influence the industry and inspire future advancements.