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发明授权
CN101407288B 供纸装置、具有该供纸装置的图像形成装置及供纸方法 有权

供纸装置、具有该供纸装置的图像形成装置及供纸方法
摘要：
本发明提供一种供纸装置、具有该供纸装置的图像形成装置及供纸方法。在供纸辊(1008)及分离辊(1010)彼此压接的部分即夹持部连带传送多张纸张P的情况下，纸张传送部(59)的子CPU(1200)使辊(1008)向传送纸张的方向旋转，并且使辊(1010)向与传送纸张的方向相反的方向旋转，从而解除纸张P的连带传送之后，使辊(1008、1010)再次向传送纸张的方向旋转。
摘要（英）：

The present invention provides a paper feeder, an image forming apparatus provided with the feeder, and a paper feeding method. When two or more sheets of paper P are fed in an overlapped manner to a nip where a paper feed roller and a separation roller are in pressure contact with each other, a sub-CPU of a sheet feeding unit rotates the paper feed roller in a paper feeding direction and rotatesthe separation roller in a direction opposite to the feeding direction, so as to separate overlapping, and thereafter, it rotates the paper feed roller and the separation roller again in the feeding direction.

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