发明名称 Image forming method and apparatus
摘要 An image forming method, including charging a photoreceptor with a charger contacting thereto; irradiating the photoreceptor to form an electrostatic latent image thereon; developing the electrostatic latent image with a toner to form a toner image on the photoreceptor; transferring the toner image onto a recording material directly or through an intermediate transferer; and fixing the toner image on the recording material, wherein the toner includes a binder resin; a colorant; a composition having a low softening point; and an external additive, and wherein a surface resistivity Rse [&OHgr;] of the charger and a volume resistivity Rsw [&OHgr;·cm] of the composition having a low softening point satisfy the following relationship: 0.8×10−1Rse<Rvw<1.5×10Rse.
申请公布号 US7867685(B2) 申请公布日期 2011.01.11
申请号 US20070851617 申请日期 2007.09.07
申请人 RICOH COMPANY, LIMITED 发明人 MURAKAMI HIROYUKI;INOUE MASAHIDE;NOZAKI CHIYOSHI;NOZAKI TSUYOSHI;YAMAMOTO ATSUSHI;KADOTA TAKUYA;MATSUMOTO MITSUYO;KUROSE KATSUNORI;ISHIKAWA YOSHIMICHI
分类号 G03G15/08;G03G15/02 主分类号 G03G15/08
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