发明授权
US5572630A Image forming apparatus 失效
图像形成装置

Image forming apparatus
摘要:
An image forming apparatus to prevent that the reception operation is interrupted. The image forming apparatus having a cassette for storing sheets, detecting member for detecting the quantity of sheets in the cassette, recording portion for recording images on a sheet, and controler for prohibiting the recording image by the recording portion when the detecting member detects a quantity of sheets that is less than a predetermined quantity.
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