Modular utility meter

Measuring and testing – Volume or rate of flow – By measuring vibrations or acoustic energy

Reexamination Certificate

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Details

C073S273000

Reexamination Certificate

active

06952970

ABSTRACT:
A modular utility meter (1), for example, a water meter, is provided which comprises a meter base (2) and a meter head (3). The output signal from a transducer in the meter base (2) it processed in the meter head (3) to calculate the utility supply. The processing includes linearization of the signal using calibration data stored in the meter base (2). Therefore, any meter head may be combined with a meter base containing any different type of transducer.

REFERENCES:
patent: 4306457 (1981-12-01), Fukui et al.
patent: 5675092 (1997-10-01), Denis
patent: 19 632 557 (1998-02-01), None
patent: 2640747 (1990-06-01), None
patent: 2 116 720 (1983-09-01), None
patent: 2 171 205 (1986-08-01), None
patent: 2 189 323 (1987-10-01), None
patent: 0 254 843 (1988-02-01), None
patent: WO 97/22854 (1997-06-01), None

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