发明名称 |
Image forming apparatus having a developing apparatus which includes a partition member for partitioning a developing room and a toner hopper |
摘要 |
Disclosed is an image forming apparatus capable of performing an image forming operation in both a horizontal position and an upright position. This image forming apparatus comprises a rotary endless latent image carrier; image forming unit for forming an electrostatic latent image on the latent image carrier; developing unit for developing the electrostatic latent image on the latent image carrier with a powdery developer, the developing unit having a developing room, developing rollers provided in the developing room for supplying the powdery developer to the latent image carrier, a toner supply room for supplying toners, toner supply roller provided in the toner supply room and rotatable to supply the toners to the developing room, and a partition member for partitioning the developing room and the toner supply room and forming a toner supply passage for supplying the toners to the developing room; and transfer unit for transferring the developed image on the latent image carrier to a sheet.
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申请公布号 |
US5572298(A) |
申请公布日期 |
1996.11.05 |
申请号 |
US19950400561 |
申请日期 |
1995.03.08 |
申请人 |
FUJITSU LIMITED |
发明人 |
NAGAHARA, AKIRA;SASAKI, SACHIO;SATO, MITSURU;UTAKA, SHIGENOBU;TAKAHASHI, TAKEFUMI;WANOU, MASAHIRO;KONISHI, MASAO |
分类号 |
G03G15/00;G03G15/08;G03G15/09;(IPC1-7):G03G15/09 |
主分类号 |
G03G15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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