G - Physics – 01 – R
Patent
G - Physics
01
R
324/88
G01R 1/00 (2006.01) G01R 1/20 (2006.01) G01R 5/16 (2006.01) G01R 7/06 (2006.01)
Patent
CA 1194126
A B S T R A C T An air core meter movement having return-to-zero means. Permanent magnets mounted within the deflection coils provide a field which interacts with the rotor magnet to return the pointer to zero when no power is applied to the meter. A compensating coil is also included to counteract the effects of the permanent magnets when measurable signals are applied to the deflection coils.
403409
Beede Electrical Instrument Co. Inc.
R. William Wray & Associates
LandOfFree
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