Measuring and testing – Fluid pressure gauge – Diaphragm
Patent
1984-02-27
1984-12-18
Woodiel, Donald O.
Measuring and testing
Fluid pressure gauge
Diaphragm
338 4, 338 42, G01L 904
Patent
active
044884362
ABSTRACT:
A pressure sensor converts a fluid pressure into electric signals by means of a deformation of a diaphragm. The pressure sensor includes a resistance body means made of an amorphous metal material used as material for a strain gauge. The resistance body means has resistance body elements composing each side of a bridge circuit, thereby obtaining the signal to the pressure by means of an output of the bridge circuit.
REFERENCES:
patent: 4321832 (1982-03-01), Runyan
patent: 4451817 (1984-05-01), Zulliger
Mohri Kaneo
Nakane Takeshi
Aisin Seiki Kabushiki Kaisha
Woodiel Donald O.
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