发明名称 ELECTROPHOTOGRAPHIC COPYING DEVICE
摘要 PURPOSE:To obtain a distinct photograph at high speed by stopping a transfer device a specified time after the trailing edge of cut paper is detected regardless of the length of the cut paper which is manually supplied. CONSTITUTION:A paper detection means is constituted of a paper detection sensor 7 disposed between a conveying roller and the transfer device 4 and a signal generator 71 which generates the signal of detecting the leading edge of the conveyed cut paper and the signal of detecting the trailing edge thereof based on an output signal from the sensor 7 and outputs them to a CPU 44. A timing control means is formed of the CPU 44 and controls the timing of a driving means 40 so that it may start the transfer device 4 the specified time after the leading edge detection signal from the paper detection means 7 and 71 is inputted and stops the transfer device 4 the specified time after the trailing edge detection signal is inputted. Thus, the distinct photograph can be obtained at high speed.
申请公布号 JPH02115877(A) 申请公布日期 1990.04.27
申请号 JP19880269838 申请日期 1988.10.26
申请人 TOKYO ELECTRIC CO LTD 发明人 OKU JUNTARO
分类号 G03G21/00;G03G15/00;G03G15/16;G03G21/14 主分类号 G03G21/00
代理机构 代理人
主权项
地址