Lawrence W Speaker

Title: Innovations by Lawrence W Speaker

Introduction

Lawrence W Speaker is a notable inventor based in Hendersonville, NC (US). He has made significant contributions to the field of high intensity discharge lamps, holding a total of 8 patents. His work has advanced the technology used in lighting systems, enhancing their performance and efficiency.

Latest Patents

One of his latest patents is for a "Starting aid for high intensity discharge lamps." This invention includes an elongated main arc tube containing a gas fill, with first and second in-leads connected to electrodes within the arc tube. The design allows for cold starting of an IUD lamp at higher fill pressures, improving lamp performance while preventing the damaging photoelectron effect. Another significant patent is for a "System for starting a high intensity discharge lamp." This ballast circuit arrangement features hot restrike capabilities and includes a starting aid device that produces an output voltage to trigger spark gaps, enabling immediate restart of the discharge lamp after it has been extinguished.

Career Highlights

Lawrence W Speaker has spent a considerable part of his career at General Electric Company, where he has been instrumental in developing innovative lighting solutions. His expertise in electrical engineering and his focus on high intensity discharge lamps have positioned him as a key figure in this technology.

Collaborations

Throughout his career, Lawrence has collaborated with notable colleagues such as Trasimond A Soileau and George E Kiefer. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Lawrence W Speaker's contributions to the field of high intensity discharge lamps demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving lighting technology, making a lasting impact in the industry.