Measuring and testing – Fluid pressure gauge – Diaphragm
Reexamination Certificate
2011-08-09
2011-08-09
Allen, Andre J (Department: 2855)
Measuring and testing
Fluid pressure gauge
Diaphragm
C073S728000
Reexamination Certificate
active
07992444
ABSTRACT:
The pressure detection device includes a buffer member deformable by a pressure change, including one or more magnets, and a sensor assembly including one or more magnetic sensors to detect a variation of a magnetic field accompanied by deformation of the buffer member.
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Okakura Yojiro
Takeuchi Kesatoshi
Allen Andre J
Harness & Dickey & Pierce P.L.C.
Seiko Epson Corporation
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