| 摘要 |
PROBLEM TO BE SOLVED: To adopt a structure that is easily resin-moldable with a simple mold structure for the protective member of a temperature sensor in a flow rate measurement device equipped with the temperature sensor.SOLUTION: An air flow rate measurement device 1 comprises a temperature sensor 5 supported on the outside of a housing 3, and a protective protrusion 7 for preventing an object from the outside of the housing 3 from touching the temperature sensor 5. The protective protrusion 7 protrudes from a housing side surface 3a to the outside and is formed by die cutting in one direction, the tip of which is located more to the outside than is the temperature sensor 5, and abuts on an object approaching the temperature sensor 5 from the outside of the housing 3, preventing the object from touching the temperature sensor 5. According to this, it is possible to protect the temperature sensor 5 by a structure that is easily resin-moldable with such a simple mold structure as a "protrusion formed by die cutting in one direction." |
