The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 05, 1994
Filed:
Mar. 12, 1993
Applicant:
Inventor:
Gordon W Culp, Van Nuys, CA (US);
Assignee:
Rockwell International Corporation, Seal Beach, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
310328 ; 310358 ; 310359 ; 417322 ;
Abstract
This invention is for a single lamina biaxial transducer-made of an electrodeformable material. Several methods form making biaxial transducers are taught. The biaxial transducer has responsivity vectors which are directed along radial lines from the axis and change in in intensity with distance from the axis so that when an electric field is applied the transducer will biaxially deform. The biaxial lamina can be stacked with a common electrode between them. Biaxers can be used for reducing stress between layers in bodies. They are also useful in deforming bodies and for making pumps.