Company Filing History:
Years Active: 1984-1994
Title: Vincent K Rawlin: Innovator in Ion Thruster Technology
Introduction
Vincent K Rawlin is a notable inventor based in Wellington, OH (US), recognized for his contributions to the field of ion thruster technology. With a total of 2 patents, Rawlin has made significant advancements that enhance the efficiency and performance of propulsion systems.
Latest Patents
Rawlin's latest patents include innovative designs that address critical challenges in ion thruster operation. One of his patents is for a "Pulsed mode cathode," which features a cathode in a Magnetoplasmadynamic (MPD) thruster equipped with an internal heater and low work function material. This design allows the cathode to be preheated to operating temperature before the thruster is activated by discharging a capacitor bank in a pulse forming network. Another significant patent is for a "Ring-cusp ion thruster with shell anode." This improved ion thruster operates efficiently in the low specific impulse range of 1500 sec to 6000 sec. It utilizes a multicusp boundary field created by high-strength magnets on an iron anode shell, which extends the paths of electrons from a hollow cathode assembly.
Career Highlights
Vincent K Rawlin has dedicated his career to advancing propulsion technologies. His work has been instrumental in developing systems that improve the performance and reliability of ion thrusters. His innovative approaches have garnered attention in the aerospace community, contributing to the evolution of space propulsion methods.
Collaborations
Throughout his career, Rawlin has collaborated with esteemed colleagues, including James S Sovey and Robert F Roman. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of propulsion technology.
Conclusion
Vincent K Rawlin's contributions to ion thruster technology exemplify his commitment to innovation and excellence. His patents reflect a deep understanding of the complexities involved in propulsion systems, paving the way for future advancements in aerospace technology.