发明名称 |
Image forming method and image forming apparatus |
摘要 |
An image forming method including forming an electrostatic latent image on a photoreceptor; developing the latent image with a developer including a toner using a center-feed developing device to form a toner image; transferring the toner image onto a receiving material; and fixing the toner image using a fixing member coated with silicone oil. The toner includes at least a binder resin; a colorant; and a quaternary ammonium salt having a specific formula, wherein when the toner is dispersed in ethanol using ultrasonic waves, the dispersion has a turbidity of from 0.4 to 1.0 when the turbidity is determined using a haze meter. An image forming apparatus including a photoreceptor; a center-feed developing device using a developer including the toner; a transferring device; a fixing device using a fixing member coated with silicone oil; and a cleaner for the photoreceptor.
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申请公布号 |
US8357481(B2) |
申请公布日期 |
2013.01.22 |
申请号 |
US20090546026 |
申请日期 |
2009.08.24 |
申请人 |
RICOH COMPANY, LIMITED;KISHIDA HIROYUKI;INOUE MASAHIDE;SHU HYO;SHITARA YASUTADA |
发明人 |
KISHIDA HIROYUKI;INOUE MASAHIDE;SHU HYO;SHITARA YASUTADA |
分类号 |
G03G13/08 |
主分类号 |
G03G13/08 |
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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