Measuring and testing – Fluid pressure gauge – With pressure and/or temperature compensation
Reexamination Certificate
2005-12-06
2005-12-06
Oen, William (Department: 2855)
Measuring and testing
Fluid pressure gauge
With pressure and/or temperature compensation
C073S700000
Reexamination Certificate
active
06971269
ABSTRACT:
In a sensor device having a pressure detecting element and a temperature detecting element, a port portion has an opening portion from which a pressure medium is introduced to a pressure introduction passage of the port portion, and a lead wire connected to the temperature detecting element is disposed in the port portion to be fixed by a fixing portion at a tip end portion of the port portion. Furthermore, the temperature detecting element is disposed such that the pressure medium introduced from the opening portion passes the temperature detecting element and is conducted to the pressure detecting element through the pressure introduction passage. Because the temperature detecting element is disposed in the pressure introduction passage, a diameter of the port portion can be made small.
REFERENCES:
patent: 5945606 (1999-08-01), Tokunaga et al.
patent: 2004/0134282 (2004-07-01), Hayashi et al.
Ellington Alandra
Oen William
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