Piezoelectric valve

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12169030
APP PUB NO 20240011573A1
SERIAL NO

18025463

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A piezoelectric valve including an actuator that drives a valve body; a valve seat plate including a valve seat that is adapted to be positioned in contact with and away from the valve body, and a discharge passage; and a body case that houses the valve seat plate, in which the actuator includes a proximal portion fixed to the valve seat plate, a piezoelectric element having one end portion connected to an attachment face of the proximal portion and extending in a first longitudinal direction, a support portion integrally formed with the proximal portion, the support portion being arranged side-by-side with the piezoelectric element and extending in a second longitudinal direction crossing the first longitudinal direction, an operating portion connected to another end portion of the piezoelectric element and to a distal end portion of the support portion.

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Patent Owner(s)

Patent OwnerAddress
SATAKE CORPORATIONCHIYODA-KU TOKYO 101-0021
MECHANO TRANSFORMER CORPORATION4F BUILDX NO 3 2-7-12 IWAMOTO-CHO CHIYODA-KU TOKYO 1010032

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chee, Sze Keat Tokyo, JP 24 82
Ito, Takafumi Tokyo, JP 141 2129

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