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31. 发明授权

US06951703B2 Liquid developer for developing latent electrostatic image and method for preparing the same 失效
标题翻译：用于显影静电潜像的液体显影剂及其制备方法
公开(公告)号：US06951703B2
公开(公告)日：2005-10-04
申请号：US10423985
申请日：2003-04-28
申请人： Seong-joon Chae , Kyung-yol Yon , Joong-hwan Choi , Jeong-hun Pang
发明人： Seong-joon Chae , Kyung-yol Yon , Joong-hwan Choi , Jeong-hun Pang
IPC分类号： G03G9/125 , G03G9/12 , G03G9/13 , G03G9/135 , G03G9/00
CPC分类号： G03G9/131 , G03G9/12 , G03G9/135 , G03G9/1355
摘要： A liquid developer for high-quality image reproduction and a method of preparing the liquid developer. The liquid developer exhibits good pigment dispersion by the introduction of organosol. The liquid developer contains fine toner particles of a uniform size with a volume-average to number-average particle diameter ratio of 1.5-2.5, and thus can produce high-resolution images. The liquid developer preparation method is environmentally friendly, simple, and cost effective because no cosolvent is used, thus eliminating the need for a cosolvent removal process.
摘要翻译：用于高质量图像再现的液体显影剂和制备液体显影剂的方法。液体显影剂通过引入有机溶胶表现出良好的颜料分散。液体显影剂含有体积平均与数均粒径比为1.5-2.5的均匀尺寸的细调色剂颗粒，因此可以产生高分辨率图像。液体显影剂的制备方法是环境友好的，简单的和成本有效的，因为不使用共溶剂，因此不需要共溶剂去除方法。

32. 发明申请

US20050100359A1 Method for controlling oxidation catalyst device of wet-type electrophotographic image forming apparatus 失效
标题翻译：用于控制湿式电子照相成像设备的氧化催化剂装置的方法
公开(公告)号：US20050100359A1
公开(公告)日：2005-05-12
申请号：US10861403
申请日：2004-06-07
申请人： Hyou-jin Kim , Jeong-hun Pang
发明人： Hyou-jin Kim , Jeong-hun Pang
IPC分类号： G03G21/14 , G03G9/12 , G03G15/10 , G03G15/11 , G03G21/20
CPC分类号： G03G15/11 , G03G2215/0119
摘要： A method of controlling an oxidation catalyst device for a wet-type electrophotographic image forming apparatus. The oxidation catalyst device comprises a duct for guiding air present within the inside of a fixation device, which applies heat and pressure to a paper deposited with a developer consisting of ink and liquid carrier, to the outside of the fixation device, a fan for forcibly discharging the air in the inside of the fixation device, a heater for heating the air discharged from the fixation device, and an oxidation catalyst device-carrying body for facilitating oxidation resolution reaction of the carrier vapors entrained in the air as being discharged. The rotational driving step of the fan comprises a first step of driving the fan at a rotational speed of N1, during which the oxidation catalyst carrying body is warmed up, and a second step of driving the fan at a rotational speed of N2, during which the carrier vapors are heated and resolved.
摘要翻译：一种控制湿式电子照相成像设备的氧化催化剂装置的方法。氧化催化剂装置包括用于引导存在于固定装置内部的空气的管道，其将沉积有由墨水和液体载体组成的显影剂的纸张施加热和压力施加到固定装置的外部，强制地将风扇排出固定装置内部的空气，用于加热从定影装置排出的空气的加热器，以及用于促进夹带在空气中的载气蒸气排放的氧化分解反应的氧化催化剂装置携带体。风扇的旋转驱动步骤包括以N 1 1的转速驱动风扇的第一步骤，在该步骤期间氧化催化剂载体被加热，并且第二步骤将风扇驱动载体蒸气被加热和分解的N 2 N 2的转速。

33. 发明授权

US6055396A Laser printer having a distance and tension controller 失效
标题翻译：具有距离和张力控制器的激光打印机
公开(公告)号：US6055396A
公开(公告)日：2000-04-25
申请号：US72669
申请日：1998-05-06
申请人： Jeong-hun Pang
发明人： Jeong-hun Pang
IPC分类号： B41J2/44 , G03G15/00 , G03G15/16 , G03G21/00
CPC分类号： G03G15/754 , G03G15/1605 , G03G2215/017
摘要： A laser printer which includes a photosensitive belt of a loop type having a seam at a portion where the ends overlap. The photosensitive belt circulates around a driving roller, a steering roller and a transfer backing roller, as well as passes between the transfer backing roller and a transfer roller. The laser printer also includes a distance controller which moves the transfer backing roller toward and away from the transfer roller.
摘要翻译：一种激光打印机，其包括在端部重叠的部分处具有接缝的环形感光带。感光带围绕驱动辊，转向辊和转印支承辊循环，并且在转印支承辊和转印辊之间通过。激光打印机还包括距离控制器，该距离控制器使转印支承辊朝向和远离转印辊移动。

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