Pressure sensor
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United States of America Patent
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-
Apr 20, 1999
Issued Date -
N/A
app pub date -
Jul 30, 1997
filing date -
Oct 22, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pressure sensor comprises two sensor, a casing and a filter. A first sensor is a suction air pressure sensor for measuring the pressure of the air sucked in an internal combustion engine and the like. A second sensor is an atmospheric pressure sensor for measuring the atmospheric pressure. The casing accommodates the suction air pressure sensor and the atmospheric pressure sensor. The filter prevents the infiltration of solid matter and liquid form outside of the puressure sensor, and is mounted on the air introducing part of the atmospheric pressure sensor in the casing.
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