Company Filing History:
Years Active: 1979-1995
Title: Gerald A. Felper: Innovator in Gas Discharge Lamp Technology
Introduction
Gerald A. Felper is a notable inventor based in Anaheim, California, recognized for his contributions to the field of gas discharge lamp technology. With a total of 4 patents to his name, Felper has developed innovative solutions that enhance the efficiency and reliability of gas discharge lamps.
Latest Patents
Felper's latest patents include significant advancements in closed loop feedback control circuits for gas discharge lamps. This invention features a circuit designed to control low wattage gas discharge lamps using an inductive coupling device, a switching transistor, a current sensor, and a comparator. The circuit allows for the efficient storage and application of energy to the lamp, ensuring it receives a high-frequency alternating voltage. Additionally, a protective clamp circuit is integrated to limit voltage to safe levels, enhancing the overall safety of the system.
Another notable patent is the variable intensity control apparatus for operating a gas discharge lamp. This invention connects a gas discharge lamp across a step-down auto transformer and utilizes a solid-state switching device controlled by a monostable multivibrator. This setup allows for efficient, high-frequency operation of the lamp, significantly improving ignition reliability while reducing the minimum flyback voltage required to start the lamp.
Career Highlights
Throughout his career, Felper has worked with several companies, including Datapower, Inc. and Tek Tron Enterprises, Inc. His experience in these organizations has contributed to his expertise in developing innovative technologies for gas discharge lamps.
Collaborations
Felper has collaborated with various professionals in the field, including his coworker Francis H. Gerhard. Their combined efforts have led to advancements in lamp technology and improved operational efficiencies.
Conclusion
Gerald A. Felper's contributions to gas discharge lamp technology through his patents and career experiences highlight his role as an innovator in the field. His work continues to influence the efficiency and reliability of lighting solutions today.