发明名称 |
Developing device using two-component developer |
摘要 |
PCT No. PCT/JP92/01452 Sec. 371 Date Jul. 8, 1993 Sec. 102(e) Date Jul. 8, 1993 PCT Filed Nov. 9, 1992 PCT Pub. No. WO93/09475 PCT Pub. Date May 13, 1993A developing device has a vessel for holding a two-component developer composed of a toner component and a magnetic component. A magnetic roller is rotatably provided within the vessel to bring the developer to a developing zone for a development of an electrostatic latent image. An agitator also is provided within the vessel for agitating and circulating the developer to cause a triboelectrifiction between the toner component and the magnetic component and a uniform distribution of the toner component in the magnetic component. The agitator is arranged to present a uniform density mass of the developer to the magnetic roller for ensuring an even development of the latent image.
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申请公布号 |
US5572299(A) |
申请公布日期 |
1996.11.05 |
申请号 |
US19930084277 |
申请日期 |
1993.07.08 |
申请人 |
FUJITSU LIMITED |
发明人 |
KATO, MAKOTO;SASAKI, SACHIO;ARAKI, SHIN;SATO, KUNIHIKO;FUJIMOTO, NAOYUKI |
分类号 |
G03G15/08;G03G15/09;(IPC1-7):G03G15/06 |
主分类号 |
G03G15/08 |
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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