PIEZOELECTRIC SANDWICH POLYMER TRANSDUCER
Assignee
US Government
Filed as: UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY
Filed
Mar 9, 1981
Granted
Aug 21, 1990
Location
San Diego CA (SAIC/General Dynamics)
Abstract
A sensor, having a sandwich configuration, is able to sense a transduce out parameter in situ without significantly affecting the parameter. The sensor comprises an inner sheet of a polymer having a transducer property. A conductive layer is deposited on parts of at least one of the two surfaces of the inner sheet. A pair of outer sheets of plastic are attached to each side of the inner sheet. Two layers of conductive material may be deposited on the outer, unattached, surfaces of the outer sheets, one layer on each surface.
Source: Google Patents
35 USC §181 Secrecy Order
Imposed
Apr 18, 1986
Rescinded
Mar 15, 1990
Duration
3 years, 11 months
Inventor
- 1EDWARD F. RYNNE
Sensitive facility: San Diego CA (SAIC/General Dynamics)
Record Details
- Patent number
- US 4950936
- Application
- 06241873
- Aerospace match
- No
- Dataset source
- 35 USC §181 SO records
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