Piezo-Electric Polymer-Based Linear Activator

Award Information
Agency: Department of Health and Human Services
Branch: N/A
Contract: N/A
Agency Tracking Number: 22146
Amount: $46,351.00
Phase: Phase I
Program: SBIR
Awards Year: 1993
Solicitation Year: N/A
Solicitation Topic Code: N/A
Solicitation Number: N/A
Small Business Information
2 North Court Street, Westminster, MD, 21157
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Donald G. Lloyd
 (410) 876-8055
Business Contact
Phone: () -
Research Institution
This project will research and develop a new class of electro-actuation device that makes use of the special properties of piezoelectric polymers. This new class of device makes use of an innovative design which enables it to serially accumulate large numbers of small piezoelectrically induced displacements to achieve net mechanical motions useful to a large number of applications. It is an aim of this effort that this new class of actuator will offer advantages over existing electromagnetic based actuation devices with respect to size, weight, and energy requirements for many biomedical applications. It is also a goal that this new class of actuation device will offer a degree of life like physical flexibility in its coupling to loads that is similar to animal muscle and tendons. If the effort is successful, it is expected that this new class of electro-motional device will replace electromagnetic devices in many existing actuation applications and open up new applications not previously reducible to practice through available technology.

* Information listed above is at the time of submission. *

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