Method for maintaining an electro-active polymer in a pre-stretch state

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United States of America

PATENT NO 12239510
APP PUB NO 20230233381A1
SERIAL NO

18295115

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In some embodiments, the present invention is directed to an actuator which includes at least the following: a pre-stretched electro-active polymer film being pre-stretched in a single or biaxial planar directions; at least one first semi-stiff conductor attached to a first surface of the pre-stretched electro-active polymer film, wherein the first surface is parallel to the single or biaxial planar stretch directions; at least one second semi-stiff conductor attached to a second surface of the pre-stretched electro-active polymer film, wherein the second surface is opposite to the first surface; where the semi-stiff conductors are configured to: fix the pre-stretched electro-active polymer film in a pre-stretched state and allow the pre-stretched electro-active polymer film to expand; a pair of mechanical connectors coupled to each end of an active region of the pre-stretched electro-active polymer film.

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Patent Owner(s)

  • ELASTIMED LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zelka, Omer Tel-Aviv, IL 15 17

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