Electromagnetic driver and sensor

Details Electromagnetic driver and sensor Electromagnetic driver and sensor

1989-12-05

1991-09-17

Goldstein, Herbert

Measuring and testing

Volume or rate of flow

Mass flow by imparting angular or transverse momentum to the...

G01F 184

Patent

active

050483501

ABSTRACT:
A shielded electromechanical device for use in a Coriolis type mass flowmeter for interconverting mechanical energy and electrical energy has a coil assembly connected to its distal end, and a magnetic assembly connected to its proximal end. The magnetic assembly is adapted to interact with the coil assembly. A shield assembly surrounds the coil and magnetic assemblies and is adapted to reduce the magnetic field exterior to said shield assembly.

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patent: 4895031 (1990-01-01), Cage

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