Measuring and testing – Volume or rate of flow – Using rotating member with particular electrical output or...
Patent
1981-02-23
1983-08-23
Goldstein, Herbert
Measuring and testing
Volume or rate of flow
Using rotating member with particular electrical output or...
73253, G01F 308
Patent
active
043997090
ABSTRACT:
A flow meter is disclosed which comprises a rotary piston carrying at least one magnet, and a measuring transducer. The transducer comprises a multiplicity of magnetic field-sensitive components arranged in correspondence with the path of motion of the magnet. The magnetic field-sensitive components are arranged in groups which are coupled to a respective pulse edge-sensitive circuit such as a monostable multivibrator. The flow meter of the invention is particularly applicable as a liquid flow meter for foods.
REFERENCES:
patent: 2859616 (1958-11-01), Fellows
patent: 3792610 (1974-12-01), Kountanis
patent: 3874235 (1975-04-01), Sanden
patent: 3996800 (1976-12-01), Rosso
patent: 4061901 (1977-12-01), Saunders et al.
patent: 4345480 (1982-08-01), Basham et al.
Goldstein Herbert
Siemens Aktiengesellschaft
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