发明授权
US08524437B2 Particle producing method, particle, toner, developer, process cartridge, image forming method, image forming apparatus, and particle producing method
有权
颗粒生产方法，颗粒，调色剂，显影剂，处理盒，成像方法，图像形成装置和颗粒产生方法
- 专利标题： Particle producing method, particle, toner, developer, process cartridge, image forming method, image forming apparatus, and particle producing method
- 专利标题（中）： 颗粒生产方法，颗粒，调色剂，显影剂，处理盒，成像方法，图像形成装置和颗粒产生方法
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申请号： US13364738申请日： 2012-02-02
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公开(公告)号： US08524437B2公开(公告)日： 2013-09-03
- 发明人: Yoshitaka Yamauchi , Chiaki Tanaka , Taichi Nemoto , Keiko Osaka , Shinji Ohtani
- 申请人： Yoshitaka Yamauchi , Chiaki Tanaka , Taichi Nemoto , Keiko Osaka , Shinji Ohtani
- 申请人地址： JP Tokyo
- 专利权人： Ricoh Company, Ltd.
- 当前专利权人： Ricoh Company, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2011-047420 20110304; JP2011-058205 20110316
- 主分类号： G03G9/087
- IPC分类号： G03G9/087
摘要：
A particle producing method is provided including bringing a material into contact with a compressible fluid to prepare a melt of the material, and discharging the melt from a vibrated through hole to form particles of the melt. A particle producing apparatus is also provided including a discharger to discharge the melt. The discharger includes a storage to store the melt, at least one through hole disposed on the storage, and a vibrator to vibrate the through hole. The particle producing apparatus further includes a particle forming member defining a space within which the discharged melt is formed into particles and a pressure controller controlling a pressure difference between the space and an inside of the storage so that the discharged melt is formed into a columnar melt and the columnar melt is constricted and separated into particles.
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