发明名称 |
CARRIER, TWO-COMPONENT DEVELOPER, SUPPLEMENTAL DEVELOPER, IMAGE FORMING METHOD, PROCESS CARTRIDGE AND IMAGE FORMING APPARATUS |
摘要 |
There is provided a carrier including magnetic core particles; and a coating layer on a surface of each of the magnetic core particles, wherein the coating layer contains electroconductive particles; wherein the electroconductive particles are electroconductive particles in which white inorganic pigments are coated with phosphorus-doped tin or tungsten-doped tin; and wherein a dope ratio of phosphorus or tungsten to tin in the phosphorus-doped tin or tungsten-doped tin is 0.010 to 0.100. |
申请公布号 |
CA2877239(A1) |
申请公布日期 |
2014.01.03 |
申请号 |
CA20132877239 |
申请日期 |
2013.06.26 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
KISHIDA, HIROYUKI;YAGUCHI, SHIGENORI;TOHMATSU, HIROSHI;SAKATA, KOICHI;IWATSUKI, HITOSHI;TANO, TOYOAKI |
分类号 |
G03G9/113;G03G9/09 |
主分类号 |
G03G9/113 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|