Invention Grant
- Patent Title: Image forming apparatus and method of controlling motors thereof
- Patent Title (中): 图像形成装置及其电动机的控制方法
-
Application No.: US12649543Application Date: 2009-12-30
-
Publication No.: US08278848B2Publication Date: 2012-10-02
- Inventor: Ho-bin Hwang
- Applicant: Ho-bin Hwang
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG Electronics Co., Ltd.
- Current Assignee: SAMSUNG Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: Stanzione & Kim, LLP
- Priority: KR2009-49049 20090603
- Main IPC: H02P1/54
- IPC: H02P1/54

Abstract:
An image forming apparatus includes a plurality of motors, a controller which generates control signals to control the plurality of motors and output the control signals, and a plurality of motor drivers which control corresponding motors among the plurality of motors if the enable signal among the control signal is input, and does not control the motors although the common signal is input if the enable signal is not input. Accordingly, the image forming apparatus may control a plurality of motors which is not necessary to be driven at the same time using an enable signal and thus the motors may be effectively controlled with low expense.
Public/Granted literature
- US20100308756A1 IMAGE FORMING APPARATUS AND METHOD OF CONTROLLING MOTORS THEREOF Public/Granted day:2010-12-09
Information query