Pressure sensor with improved strain gauge

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 10557770
APP PUB NO 20190078953A1
SERIAL NO

15704797

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Importance

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Abstract

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An apparatus senses a pressure of a fluid from a fluid medium. The apparatus has a port body with a peripheral wall surrounding an interior channel. The interior channel extends between a diaphragm on the port body and an opening for receiving the fluid. A strain gauge is disposed on the port body. The strain gauge has two or more resistors connected between input/output pads and ground pads. The resistors are spaced substantially equidistant from the ground pad to reduce mobile ion migration.

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Patent Owner(s)

Patent OwnerAddress
SENSATA TECHNOLOGIES INC529 PLEASANT STREET ATTLEBORO MA 02703

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huo, Shihong Bedford, US 6 26
Petrarca, Neil S Warwick, US 5 27
Wolf, Eric A Norwood, US 6 12

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