Physical quantity measuring sensor including an O-ring between a cylindrical portion and a cylindrical projection

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United States of America Patent

PATENT NO 9772242
SERIAL NO

14560818

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Abstract

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A physical quantity measuring sensor includes: a joint having a projection; a ceramic sensor module including a diaphragm and a cylindrical portion integrated with the diaphragm and provided to the projection; and an O-ring interposed between a sensor-module flat portion extending in a direction orthogonal to an axial direction of the cylindrical portion and a joint flat portion extending in a direction orthogonal to an axial direction of the projection.

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Patent Owner(s)

Patent OwnerAddress
NAGANO KEIKI CO LTD30-4 HIGASHIMAGOME 1-CHOME OHTA-KU TOKYO 143-8544

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Yusuke Tokyo, JP 54 153
Kobayashi, Hironori Tokyo, JP 183 1374
Sekiya, Haruhiko Tokyo, JP 7 39
Tohyama, Shuji Tokyo, JP 17 91

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