Weighing device using a resonant mass-spring system

Details Weighing device using a resonant mass-spring system Weighing device using a resonant mass-spring system

1977-08-04

1979-06-19

Miller, Jr., George H.

Weighing scales

Self-positioning

Electrical current generating or modifying

G01G 314

Patent

active

041583957

ABSTRACT:
A damping reduction suspension system is used in conjunction with a frequency dependent mass measuring unit to increase the accuracy and speed of mass measurement. The damping reduction system comprises a relatively low frequency suspension system coupled dynamically with a relatively high frequency mass measuring unit to minimize energy loss from the oscillating measuring element.

REFERENCES:
patent: 3322222 (1967-05-01), Baur
patent: 3423999 (1969-01-01), Wirth et al.
patent: 3612198 (1971-10-01), Gallo
patent: 3621713 (1971-11-01), Wirth et al.
patent: 3692128 (1972-09-01), Gallo
patent: 3724573 (1973-04-01), Saner
patent: 3805605 (1974-04-01), Saner
patent: 4010638 (1977-03-01), Gallo
patent: 4043190 (1977-08-01), Gallo
patent: 4070900 (1978-01-01), Engels
patent: 4075887 (1978-02-01), Gallo

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