发明名称 CARRIER FOR DEVELOPER FOR ELECTROSTATIC CHARGE IMAGE, METHOD FOR PRODUCING CARRIER FOR DEVELOPER FOR ELECTROSTATIC CHARGE IMAGE, DEVELOPER FOR ELECTROSTATIC CHARGE IMAGE, IMAGE-FORMING METHOD, AND IMAGE-FORMING DEVICE
摘要 <P>PROBLEM TO BE SOLVED: To provide a carrier for a developer for an electrostatic charge image, with the carrier restrained from scattering and free magnetic powder from being generated. Ž<P>SOLUTION: The carrier for a developer for an electrostatic charge image has carrier base particles which include carrier core particles which contain magnetic particles and resin; and shell layers which are formed for coating the carrier core particles and contain the magnetic particles and a resin. In this case, the occupancy area ratios of the magnetic particles are 45-70% for the cross sections of the carrier core particles, for TEM (Transmission Electron Microscope) observation, and the occupancy area ratios of the magnetic particles in the cross sections of the shell layers are 10-40% for the TEM observation. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2010102190(A) 申请公布日期 2010.05.06
申请号 JP20080274531 申请日期 2008.10.24
申请人 FUJI XEROX CO LTD 发明人 KAJIMA YASUNOBU;OKUNO HIROYOSHI
分类号 G03G9/107;G03G9/113 主分类号 G03G9/107
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