PRESSURE SENSOR AND PRESSURE SENSOR MODULE

A pressure sensor according to the present invention includes a first detection unit that is disposed in a first region and that detects an absolute value of a pressure of a first medium, a second detection unit that is disposed in a second region separated from the first region and that detects an...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GOCHO, Hideki, SEJIMO, Kazushige, OKAWA, Hisanobu, KERA, Chiaki
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER,MECHANICAL EFFICIENCY, OR FLUID PRESSURE PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A pressure sensor according to the present invention includes a first detection unit that is disposed in a first region and that detects an absolute value of a pressure of a first medium, a second detection unit that is disposed in a second region separated from the first region and that detects an absolute value of a pressure of a second medium that differs from the first medium, and a calculation unit that performs a calculation to obtain a difference between a first pressure detected by the first detection unit and a second pressure detected by the second detection unit.