Electricity: motive power systems – Automatic and/or with time-delay means – Responsive to thermal conditions
Reexamination Certificate
2008-01-22
2008-01-22
Ip, Paul (Department: 2837)
Electricity: motive power systems
Automatic and/or with time-delay means
Responsive to thermal conditions
C318S470000, C388S800000, C388S831000, C361S025000, C361S033000, C713S320000, C714S051000, C714S055000
Reexamination Certificate
active
07321214
ABSTRACT:
A controller is operable in one of a plurality of operational modes, which include an estimated temperature computation performing mode for performing computing of an estimated temperature of the motor and an estimated temperature computation non-performing mode for stopping the computing of the estimated temperature of the motor. An operational mode of the controller is changed from the estimated temperature computation performing mode to the estimated temperature computation non-performing mode according to a predetermined condition in a stopped state of the motor.
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Ishizu Keizo
Kobayashi Shigeru
Asmo Co. Ltd.
Ip Paul
Posz Law Group , PLC
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