Invention Grant
US07985518B2 Toner, image forming apparatus using the same, and image forming method
有权
调色剂,使用其的成像装置和图像形成方法
- Patent Title: Toner, image forming apparatus using the same, and image forming method
- Patent Title (中): 调色剂,使用其的成像装置和图像形成方法
-
Application No.: US12263512Application Date: 2008-11-03
-
Publication No.: US07985518B2Publication Date: 2011-07-26
- Inventor: Hyo Shu , Mitsuo Aoki , Minoru Masuda , Kumi Hasegawa
- Applicant: Hyo Shu , Mitsuo Aoki , Minoru Masuda , Kumi Hasegawa
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2004-264908 20040913
- Main IPC: G03G15/01
- IPC: G03G15/01

Abstract:
An image forming apparatus of the present invention includes a latent electrostatic image bearing member, a latent electrostatic image forming unit configured to form a latent electrostatic image on the latent electrostatic image bearing member, at least three developing units each configured to develop the latent electrostatic image using a toner to form a visible image, a transferring unit configured to transfer the visible image on a recording medium, and an image fixing unit configured to the transferred image on the recording medium, in which the developing units respectively include any one of a yellow toner, a magenta toner, and a cyan toner, the magenta toner includes C.I. pigment red 269, and the yellow toner includes C.I pigment yellow 180 or C.I pigment yellow 155.
Public/Granted literature
- US20090123857A1 TONER, IMAGE FORMING APPARATUS USING THE SAME, AND IMAGE FORMING METHOD Public/Granted day:2009-05-14
Information query