Measuring and testing – Rotor unbalance – Dynamic
Reexamination Certificate
2011-08-23
2011-08-23
Kwok, Helen C. (Department: 2856)
Measuring and testing
Rotor unbalance
Dynamic
Reexamination Certificate
active
08001837
ABSTRACT:
A balancing device includes an active balancing mechanism. The active balancing mechanism maintains the balancing device in an actively balanced state within a range of the active balancing mechanism. An auxiliary balancing mechanism is configured to support the balancing device in an unbalanced state that is outside the range of the active balancing mechanism and aid a transition of the balancing device to the actively balanced state that is within the range of the active balancing mechanism.
REFERENCES:
patent: 3752325 (1973-08-01), Sato et al.
patent: 5267140 (1993-11-01), Ibe
patent: 5969247 (1999-10-01), Carter et al.
patent: 6618646 (2003-09-01), Dyer
Allen Robert
Larson Ted W.
Kwok Helen C.
OLogic, Inc.
Van Pelt & Yi & James LLP
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