发明名称 DEVELOPING DEVICE
摘要 PURPOSE:To miniaturize the whole device by using a toner carrying member which has been extended to at least a pair of guide rollers. CONSTITUTION:The first guide roller 2 is placed in the vicinity of an electrostatic image holding means 7, the second guide roller 1 is placed in parallel to said roller, and also, at an interval, a toner carrying member 3 is extended to the guide rollers 1, 2 and also, toner thin layer forming means 5, 9 for forming a toner thin layer are provided on the surface of the toner carrying member 3 on the second guide roller 1. In such a way, when this device has been applied to a multicolor developing device, a developing device fixing system can be used, and the space can be utilized effectively, therefore, even if a photosensitive drum whose outside diameter is large is not used, four sets of developing devices of each color can be installed.
申请公布号 JPH01237676(A) 申请公布日期 1989.09.22
申请号 JP19880065478 申请日期 1988.03.18
申请人 TOSHIBA CORP 发明人 SATOU CHIKATOSHI;SAITOU MITSUNAGA;HOSOYA MASAHIRO
分类号 G03G15/01;G03G15/08 主分类号 G03G15/01
代理机构 代理人
主权项
地址