Visco-elastic delayed actuator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4742189
SERIAL NO

06940803

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A visco-elastic actuator mechanism including a support section and an actuator section. A visco-elastic adhesive is mounted to one of the sections and is engageable by the other of the sections to hold the actuator in a first state. A spring urges apart one of the sections relative to the other until the actuator is abruptly switched to a second state.

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Patent Owner(s)

Patent OwnerAddress
PIEZO ELECTRIC PRODUCTS INC A CORP OF DE186 MASSACHUSETS AVENUE CAMBRIDGE MA 02139

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Carter, Robert E Auburndale, MA 23 2140
Stone, W Porter Walpole, NH 3 87

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