| 摘要 |
PROBLEM TO BE SOLVED: To provide a physical quantity measuring sensor capable of holding an O ring with a simple configuration.SOLUTION: A physical quantity measuring sensor includes: a joint 1 including a projection part 15; a ceramic sensor module 2 including a diaphragm part 21, and a cylindrical part 22 which is formed integrally with the diaphragm part 21 and which is provided to the projection part 15; and an O ring 7 provided between a sensor module-side flat part 22A which is formed in a manner to extend in a direction perpendicular to an axial direction of the cylindrical part 22 and a joint-side flat part 15A which is formed in a manner to extend in a direction perpendicular to an axial direction of the projection part 15. |
