Location History:
- Madison, NJ (US) (1985 - 1995)
- Morris County, NJ (US) (1996)
Company Filing History:
Years Active: 1985-1996
Title: Thomas E. Smith: Innovator in Electrostrictive Actuators
Introduction
Thomas E. Smith is a notable inventor based in Madison, NJ (US), recognized for his contributions to the field of electrostrictive actuators. With a total of 3 patents, Smith has made significant advancements in actuator technology, particularly in enhancing performance and efficiency.
Latest Patents
One of Smith's latest patents is for a force generator for electrostrictive actuators. This innovation describes a method for producing high-performance layered-element electrostrictive or piezoelectric actuators. The process minimizes decreases in stack stiffness, which typically affect layered wafer actuators. Key steps include ensuring the wafers are flat and parallel, utilizing a refined wafer metalization process that preserves surface roughness, and employing stock-bonding epoxies with appropriate viscosities to enhance bonding efficiency.
Another significant patent is the reactance-mass actuator. This electrodynamic moving coil actuator features one or more separate coils positioned within the interior spaces of a reactance mass. The design allows for high volumetric efficiency while avoiding magnetic flux choke points. It is particularly suited for low-frequency, high-force applications, such as active noise control in automotive mufflers.
Career Highlights
Throughout his career, Thomas E. Smith has worked with prominent companies, including AT&T Corp. and AT&T Bell Laboratories. His experience in these organizations has contributed to his expertise in actuator technology and innovation.
Collaborations
Smith has collaborated with notable individuals in the field, including George Gustave Zipfel, Jr. and Eliezer Kinsbron. These collaborations have further enriched his work and contributions to the industry.
Conclusion
Thomas E. Smith's innovative work in electrostrictive actuators has led to significant advancements in the field. His patents reflect a commitment to enhancing actuator performance and efficiency, making him a key figure in this area of technology.