Azbil Corporation

Takayoshi Kawazu

Raita Mori

Keisuke Obara

Mayuka Sakai

Satoshi Kamiya

Mitsuhiko Nagata

Vacuum gauge

To provide a pressure sensor housing that is less likely to cause temperature distribution inside a pressure sensor when the pressure sensor is disposed inside a heater block, a pressure sensor housing includes a hollow cylindrical member extending along a predetermined axis core. A pressure sensor element that detects the pressure of a fluid is accommodated inside the cylindrical member. The entire circumference of a side surface thereof is surrounded by an air layer in the first posture in which an axis core of a space is aligned with the predetermined axis core with the hollow member disposed in the space. The side surface is in contact with a wall surface defining the space at a plurality of points at the same time in a second posture, which is at least one of postures in which the predetermined axis core is eccentric with the axis core of the space.

Growing community of inventors

Tokyo, Japan

Takayoshi Kawazu