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基本信息:
- 专利标题: 调色剂、显影剂、调色剂盛放容器、处理盒、图像形成装置及图像形成方法
- 专利标题(英):Toner, and developer, container packed with toner, process cartridge, image forming apparatus and method for forming image
- 申请号:CN200580009832.9 申请日:2005-01-24
- 公开(公告)号:CN1938649B 公开(公告)日:2012-10-24
- 发明人: 小番昭宏 , 望月贤 , 中岛久志 , 朝比奈安雄 , 内野仓理 , 石井雅之 , 市川智之 , 中山慎也 , 坂田宏一 , 内海知子 , 岩附仁 , 岩本康敬 , 杉浦英树 , 富田正实
- 申请人: 株式会社理光
- 申请人地址: 日本东京都
- 专利权人: 株式会社理光
- 当前专利权人: 株式会社理光
- 当前专利权人地址: 日本东京都
- 代理机构: 北京市柳沈律师事务所
- 代理人: 宋莉; 杨梧
- 优先权: 026233/2004 2004.02.03 JP
- 国际申请: PCT/JP2005/000876 2005.01.24
- 国际公布: WO2005/074392 JA 2005.08.18
- 进入国家日期: 2006-09-26
- 主分类号: G03G9/08
- IPC分类号: G03G9/08 ; G03G9/087
A toner that realizes high toner fill in toner images, being capable of producing highly fine images through reduction of image layer thickness, and that exhibits stable cleanability over a prolonged period of time; a developing agent utilizing the toner and capable of realizing high image quality; and utilizing the toner, a container packed with toner, process cartridge, image forming apparatus and method of image forming. There is provided a toner of approximately spherical configuration having a rugged surface, comprising a toner material containing at least a binder resin and a colorant, wherein the toner has a shape factor (SF-1), representing the degree of spherical configuration thereof, of 105 to 180 and there is a correlation between shape factor (SF-2) representing the degree ofruggedness of the toner and volume-average particle diameter of the toner, and wherein an inorganic oxide particle-containing layer lies within 1 mum from the surface of the toner.
公开/授权文献:
- CN1938649A 调色剂、显影剂、调色剂盛放容器、处理盒、图像形成装置及图像形成方法 公开/授权日:2007-03-28
IPC结构图谱:
G | 物理 |
--G03 | 摄影术;电影术;利用了光波以外其他波的类似技术;电记录术;全息摄影术 |
----G03G | 电记录术;电照相;磁记录 |
------G03G9/00 | 显影剂 |
--------G03G9/08 | .带有调色剂颗粒的 |