Electricity: electrical systems and devices – Control circuits for electromagnetic devices – Systems for magnetizing – demagnetizing – or controlling the...
Patent
1995-10-16
1998-05-12
Fleming, Fritz
Electricity: electrical systems and devices
Control circuits for electromagnetic devices
Systems for magnetizing, demagnetizing, or controlling the...
7386111, G01F 158
Patent
active
057515352
ABSTRACT:
The control circuits for the electronic flow meter which are the subject of this invention and whose purpose is to meter with precision the flow through a pipe, eliminating disturbances caused by the metering procedure use, consist of an excitation block (2) of coils (B1 and B2) for the magnetic circuit and a processing block (3) for the metering signal which is captured through sensors (S) arranged orthogonally to the magnetic circuit pole components.
REFERENCES:
patent: 3820392 (1974-06-01), Beck et al.
patent: 3965738 (1976-06-01), Watanabe
patent: 4144751 (1979-03-01), Yokoyama
patent: 4488438 (1984-12-01), Tomita
patent: 4773274 (1988-09-01), Kobayashi et al.
patent: 4856345 (1989-08-01), Mochizuki
Fraile-Mora Jesus
Garcia-Gutierrez Pedro A.
Fleming Fritz
Qualitas Asessoria Profesional, S.A.
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