Electricity: motive power systems – Plural – diverse or diversely controlled electric motors
Reexamination Certificate
2006-05-02
2006-05-02
Masih, Karen (Department: 2837)
Electricity: motive power systems
Plural, diverse or diversely controlled electric motors
C318S569000, C318S567000
Reexamination Certificate
active
07038404
ABSTRACT:
An image forming apparatus is provided, which is capable of performing phase control of rotation bodies inexpensively and accurately and is capable of reducing time until completion of phase adjustment at the time of a print operation to prevent first print time from becoming long. This image forming apparatus includes a device for detecting a home position of rotation bodies, a motor, and a motor control device for controlling the motor by a software servo, in which said motor control device has a position control function with respect to the motor.
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patent: 9-146329 (1997-06-01), None
Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Masih Karen
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