复印机送纸检测装置在复印机复印过程中，经常出现无纸传送或传送两张以上纸的情况，使复印工作不能顺利进行，因此急需一种能够检测复印时有无纸传送，或传送两张以上纸的装置。对此，作者设计了一种采用红外传感器的检测装置，安装在复印机中，用于检测复印机的送纸情况... Copier feed detection device Copier copy process, there often appear no paper conveying or conveying more than two sheets of paper, the copying work can not be carried out smoothly, so an urgent need to detect whether there is a copy of paperless delivery, or delivery of two or more Paper device. In response, the author designed a detection device using infrared sensors, installed in the copier, used to detect the copier’s paper feed ...