发明名称 ELECTROPHOTOGRAPHIC DEVICE
摘要 PROBLEM TO BE SOLVED: To simplify a constitution for recycling and using recovered toner in an electrophotographic device forming an image by using plural kinds of toner. SOLUTION: As for this electrophotographic device, a detecting means 35 is constituted of a counting part 36 calculating dot number by the kinds of toner in the case of writing and a calculating part 37 calculating mixing rate based on a calculated value. This device is provided with a deciding means 38 deciding the recovered toner carried direction based on the detection result of the means 35 and a toner distributing means 39 distributing the recovered toner based on the decision. In the case of recording, the recovered toner is distributed and returned to a first developing device 23 by the means 39 so as to be recycled and used, or the recovered toner is fed to a discharged toner container 41 so as to be discharged without being returned to the device 23.
申请公布号 JPH0950163(A) 申请公布日期 1997.02.18
申请号 JP19950246670 申请日期 1995.08.31
申请人 RICOH CO LTD 发明人 SAWADA AKIRA;YOSHINAGA HIROSHI;TAMAKI SHINJI
分类号 G03G15/01;G03G15/08;G03G21/10;(IPC1-7):G03G15/01 主分类号 G03G15/01
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