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
Reexamination Certificate
active
07992446
ABSTRACT:
Disclosed is a method for measuring pressure in a container (1) filled or capable of being filled, using a pressure sensor (6) and a control unit (5). The filling or emptying is carried out under the control of the control unit (5) which receives as input signal, in addition to the pressure value (Ps) measured by the pressure sensor (6), a switching state (8) of a valve (4) controlled to fill or empty the container (1).
REFERENCES:
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patent: 6253132 (2001-06-01), Ikegami et al.
patent: 6415210 (2002-07-01), Hozuka et al.
patent: 6874772 (2005-04-01), Oldenettel
patent: 38 04848 (1989-08-01), None
patent: 102 02 579 (2003-05-01), None
Allen Andre J
Conti Tech Microelectronic GmbH
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