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1. 发明授权

US07113724B2 Tandem color image forming device 有权
标题翻译：串联彩色图像形成装置
公开(公告)号：US07113724B2
公开(公告)日：2006-09-26
申请号：US10852156
申请日：2004-05-25
申请人： Ki-ju Park , Hyo-jin Lee , Il-kwon Kang
发明人： Ki-ju Park , Hyo-jin Lee , Il-kwon Kang
IPC分类号： G03G15/01 , G03G21/18
CPC分类号： G03G21/1839 , G03G2221/1684 , G03G2221/1853
摘要： A color image forming device has an image forming cartridge including a cartridge frame that receives a plurality of image forming units. A movable fixing part supports at least one of the shafts of a plurality of photosensitive bodies disposed in the image forming units so that the shaft is rotatably fixed. The shafts of the other photosensitive bodies are movable and rotatable when the plurality of image forming units are received in the cartridge frame. A mounting frame receives the image forming cartridge, and has a shaft receiving part formed at a position corresponding to the ends of the shafts of the photosensitive bodies. The color image forming device accurately fixes the position of the shafts of the photosensitive bodies when the image forming cartridge is assembled in the mounting frame, thereby producing a high quality image reliably.
摘要翻译：彩色图像形成装置具有包括容纳多个图像形成单元的盒框架的图像形成盒。可移动的固定部件支撑设置在图像形成单元中的多个感光体的至少一个轴，使得轴可旋转地固定。当多个图像形成单元被容纳在盒框架中时，其它感光体的轴是可移动的并且可旋转。安装框架接收图像形成盒，并且具有形成在对应于感光体的轴的端部的位置的轴接收部分。当图像形成盒被组装在安装框架中时，彩色图像形成装置精确地固定感光体的轴的位置，从而可靠地产生高质量的图像。

2. 发明授权

US07016639B2 Apparatus to collect used toner in a laser printer 有权
标题翻译：用于在激光打印机中收集用过的调色剂的装置
公开(公告)号：US07016639B2
公开(公告)日：2006-03-21
申请号：US10765915
申请日：2004-01-29
申请人： Ki-ju Park , Hyo-jin Lee , Ii-kwon Kang
发明人： Ki-ju Park , Hyo-jin Lee , Ii-kwon Kang
IPC分类号： G03G21/00
CPC分类号： G03G21/105 , G03G2221/0005
摘要： An apparatus to collect a used toner on a photoconductive drum in a laser printer, includes: a used toner collecting bucket having a used toner entry port into which the used toner on the photoconductive drum flows; a cleaning blade installed at the used toner entry port to guide the used toner to the used toner entry port by scraping off the used toner from the photoconductive drum; and a used toner transferring unit to transfer the used toner so that the used toner accumulated at the used toner entry port is evenly distributed within the used toner collecting bucket.
摘要翻译：一种用于在激光打印机中的感光鼓上收集用过的调色剂的装置，包括：用过的调色剂收集桶，其具有用过的调色剂进入口，感光鼓上的用过的调色剂流入其中; 安装在用过的调色剂入口端口的清洁刀片，用于通过从感光鼓上刮下用过的调色剂来将用过的调色剂引导到用过的调色剂进入口; 以及二次调色剂转印单元，用于转印用过的调色剂，使得累积在用过的调色剂入口的二手调色剂均匀分布在用过的调色剂收集桶中。

3. 发明授权

US06448994B1 Laser printer 有权
标题翻译：激光打印机
公开(公告)号：US06448994B1
公开(公告)日：2002-09-10
申请号：US09901056
申请日：2001-07-10
申请人： Kyung-hwan Kim , Ki-ju Park
发明人： Kyung-hwan Kim , Ki-ju Park
IPC分类号： B41J2435
CPC分类号： G03G21/1633 , G03G2221/1609 , G03G2221/163
摘要： A laser printer including a printer main body having a mounting portion exposed by opening a front door which is mounted on a front side of the printer main body; a side door unit mounted on a side of the printer main body to be opened and closed and rotatably supporting a transfer roller; a developing unit removably mounted in the mounting portion and having a photosensitive drum in contact with the transfer roller when mounted in the mounting portion and an opening for exposing the photosensitive drum to the external environment; an interlock device for preventing the mounted developing unit from being; removed from the mounting portion when the side door unit is closed; and a shutter device associated in operation with the interlock device to close the opening when the side door unit is opened, and expose the opening when the side door unit is closed.
摘要翻译：一种激光打印机，包括：打印机主体，其具有通过打开安装在所述打印机主体的前侧的前门而露出的安装部; 安装在打印机主体的侧面以打开和关闭并可旋转地支撑转印辊的侧门单元; 显影单元，其可拆卸地安装在安装部分中，并且当安装在安装部分中时具有与转印辊接触的感光鼓和用于将感光鼓暴露于外部环境的开口; 用于防止安装的显影单元的联锁装置; 当侧门单元关闭时从安装部分移除; 以及与所述联锁装置操作相关联的快门装置，以在所述侧门单元打开时关闭所述开口，并且当所述侧门单元关闭时露出所述开口。

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