Sensor having membrane

A sensor includes a detector for detecting physical quantity, a membrane, and a stress relaxation area. A stress is expected to concentrate in the stress relaxation area in a case of manufacturing process of the sensor or a case of operating the sensor. The detector is disposed on the membrane excep...

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Bibliographische Detailangaben
Hauptverfasser: TOYODA INAO, HAMAMOTO KAZUAKI
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A sensor includes a detector for detecting physical quantity, a membrane, and a stress relaxation area. A stress is expected to concentrate in the stress relaxation area in a case of manufacturing process of the sensor or a case of operating the sensor. The detector is disposed on the membrane except for the stress relaxation area.