Rotor driving control device and image forming apparatus

Details Rotor driving control device and image forming apparatus Rotor driving control device and image forming apparatus

2011-04-12

2011-04-12

Ro, Bentsu (Department: 2837)

Electricity: motive power systems

Induction motor systems

Primary circuit control

C318S683000

Reexamination Certificate

active

07923959

ABSTRACT:
A device of a motor with a rotation control means that decreases the fluctuation of its rotation period. The control is carried out based on the amplitude and the phase generated by amplitude-and-phase generating devices, detecting passage time of detected portions (13) in different zones. And a color image forming apparatus of tandem type with such motors.

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