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1. 发明授权

US08565643B2 Separatable developing unit and image forming apparatus having the same 有权
标题翻译：可分离的显影单元和具有该显影单元的成像设备
公开(公告)号：US08565643B2
公开(公告)日：2013-10-22
申请号：US13032154
申请日：2011-02-22
申请人： Dae-ho Kim , Sung-joo Kim
发明人： Dae-ho Kim , Sung-joo Kim
IPC分类号： G03G15/04
CPC分类号： G03G21/1846
摘要： A developing unit and an image forming apparatus having the same are provided. The image forming apparatus includes: an image forming apparatus body, a developing unit which is removably mounted in the image forming apparatus body to develop an image formed on a printing medium, and which includes a handle, and a toner supply unit which is removably mounted in the image forming apparatus body to supply toner to the developing unit. The handle is movable between a first position in which the handle is pressed by the toner supply unit when the toner supply unit is mounted in the image forming apparatus body, thereby yielding part of a occupying space to the toner supply unit, and a second position in which the occupying space yielded to the toner supply unit is restored when the handle is free from a pressure of the toner supply unit.
摘要翻译：提供了具有该显影单元的显影单元和图像形成装置。图像形成装置包括：图像形成装置主体，显影单元，其可移除地安装在图像形成装置主体中，以形成形成在打印介质上的图像，并且包括手柄;以及调色剂供应单元，其可拆卸地安装在图像形成装置主体中向显影单元供应调色剂。手柄可在第一位置和第二位置之间移动，在第一位置，当调色剂供应单元安装在图像形成装置主体中时，手柄被调色剂供应单元按压，从而产生与调色剂供应单元的占据空间的一部分，当手柄没有调色剂供应单元的压力时，恢复向调色剂供应单元产生的占用空间。

2. 发明申请

US20110274462A1 SEPARATABLE DEVELOPING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME 有权
标题翻译：可分离的开发单元和具有该开发单元的图像形成装置
公开(公告)号：US20110274462A1
公开(公告)日：2011-11-10
申请号：US13032154
申请日：2011-02-22
申请人： Dae-ho Kim , Sung-joo Kim
发明人： Dae-ho Kim , Sung-joo Kim
IPC分类号： G03G15/04
CPC分类号： G03G21/1846
摘要： A developing unit and an image forming apparatus having the same are provided. The image forming apparatus includes: an image forming apparatus body, a developing unit which is removably mounted in the image forming apparatus body to develop an image formed on a printing medium, and which includes a handle, and a toner supply unit which is removably mounted in the image forming apparatus body to supply toner to the developing unit. The handle is movable between a first position in which the handle is pressed by the toner supply unit when the toner supply unit is mounted in the image forming apparatus body, thereby yielding part of a occupying space to the toner supply unit, and a second position in which the occupying space yielded to the toner supply unit is restored when the handle is free from a pressure of the toner supply unit.
摘要翻译：提供了具有该显影单元的显影单元和图像形成装置。图像形成装置包括：图像形成装置主体，显影单元，其可移除地安装在图像形成装置主体中，以形成形成在打印介质上的图像，并且包括手柄;以及调色剂供应单元，其可拆卸地安装在图像形成装置主体中向显影单元供应调色剂。手柄可在第一位置和第二位置之间移动，在第一位置，当调色剂供应单元安装在图像形成装置主体中时，手柄被调色剂供应单元按压，从而产生与调色剂供应单元的占据空间的一部分，当手柄没有调色剂供应单元的压力时，恢复向调色剂供应单元产生的占用空间。

3. 发明授权

US07618037B2 Paper feeding apparatus of image forming device and paper feeding method thereof 失效
标题翻译：图像形成装置的送纸装置及其送纸方法
公开(公告)号：US07618037B2
公开(公告)日：2009-11-17
申请号：US11452208
申请日：2006-06-14
申请人： Hoon Kang , Duk-soo Kim , Dae-ho Kim
发明人： Hoon Kang , Duk-soo Kim , Dae-ho Kim
IPC分类号： B65H1/26 , B65H3/44 , B65H5/26
CPC分类号： B65H1/08 , B65H2403/21 , B65H2403/41 , B65H2405/11161 , B65H2405/3311 , B65H2511/10 , B65H2511/51 , B65H2220/11 , B65H2220/04 , B65H2220/01
摘要： The paper feeding apparatus includes a paper feeding cassette having a side guide part for defining and setting a lateral size of paper, a rear guide part for defining and setting a longitudinal size of paper, and a first and second load part for simultaneously or separately accommodating paper sheets; a first lifting unit installed to the paper feeding cassette for lifting the first load part; a second lifting unit installed to the paper feeding cassette for lifting the second load part; a paper feeding unit for picking up and feeding the paper sheets loaded on the first load part sheet by sheet when the first load part is lifted up; a paper transfer unit installed in the paper feeding cassette for transferring paper sheets loaded on the second load part to the first load part; and a paper detection unit for checking whether each of the first and second parts is loaded with paper sheets and whether paper sheets are loaded simultaneously on the first and second load parts in a shared manner. The first and second lifting units are controlled to lift at least one of the first and second load parts according to determination whether paper sheets are loaded simultaneously on the first and second load parts in a shared manner, and the paper transfer unit is controlled to transfer paper sheets on the second load part to the first load part according to determination whether each of first and second load parts is loaded with paper sheets.
摘要翻译：给纸装置包括一个供纸盒，该纸盒具有用于限定和设定纸张的横向尺寸的侧引导部分，用于限定和设定纸张的纵向尺寸的后引导部件以及用于同时或分开容纳的第一和第二装载部件纸张; 第一提升单元，安装到所述供纸盒中，用于提升所述第一负载部分; 第二提升单元，安装到所述供纸盒中，用于提升所述第二负载部分; 供纸单元，用于当第一负载部件被提起时，用于拾取和供给装载在第一负载部件上的纸张; 纸张传送单元，其安装在供纸盒中，用于将装载在第二负载部件上的纸张传送到第一负载部件; 以及纸张检测单元，用于检查第一和第二部分中的每一个是否被装载有纸张，以及纸张是否以共同的方式同时装载在第一和第二负载部件上。第一和第二提升单元被控制以根据纸张是否以共同的方式同时装载在第一和第二装载部件上的确定来提升第一和第二装载部件中的至少一个，并且将纸张传送单元控制为传送根据确定第一和第二负载部分中的每一个是否装有纸张，将第二负载部分上的纸张提供给第一负载部件。

4. 发明申请

US20070013121A1 Paper feeding apparatus of image forming device and paper feeding method thereof 失效
标题翻译：图像形成装置的送纸装置及其送纸方法
公开(公告)号：US20070013121A1
公开(公告)日：2007-01-18
申请号：US11452208
申请日：2006-06-14
申请人： Hoon Kang , Duk-soo Kim , Dae-ho Kim
发明人： Hoon Kang , Duk-soo Kim , Dae-ho Kim
IPC分类号： B65H3/44 , B65H1/08
CPC分类号： B65H1/08 , B65H2403/21 , B65H2403/41 , B65H2405/11161 , B65H2405/3311 , B65H2511/10 , B65H2511/51 , B65H2220/11 , B65H2220/04 , B65H2220/01
摘要： The paper feeding apparatus includes a paper feeding cassette having a side guide part for defining and setting a lateral size of paper, a rear guide part for defining and setting a longitudinal size of paper, and a first and second load part for simultaneously or separately accommodating paper sheets; a first lifting unit installed to the paper feeding cassette for lifting the first load part; a second lifting unit installed to the paper feeding cassette for lifting the second load part; a paper feeding unit for picking up and feeding the paper sheets loaded on the first load part sheet by sheet when the first load part is lifted up; a paper transfer unit installed in the paper feeding cassette for transferring paper sheets loaded on the second load part to the first load part; and a paper detection unit for checking whether each of the first and second parts is loaded with paper sheets and whether paper sheets are loaded simultaneously on the first and second load parts in a shared manner. The first and second lifting units are controlled to lift at least one of the first and second load parts according to determination whether paper sheets are loaded simultaneously on the first and second load parts in a shared manner, and the paper transfer unit is controlled to transfer paper sheets on the second load part to the first load part according to determination whether each of first and second load parts is loaded with paper sheets.
摘要翻译：给纸装置包括一个供纸盒，该纸盒具有用于限定和设定纸张的横向尺寸的侧引导部分，用于限定和设定纸张的纵向尺寸的后引导部件以及用于同时或分开容纳的第一和第二装载部件纸张; 第一提升单元，安装到所述供纸盒中，用于提升所述第一负载部分; 第二提升单元，安装到所述供纸盒中，用于提升所述第二负载部分; 供纸单元，用于当第一负载部件被提起时，用于拾取和供给装载在第一负载部件上的纸张; 纸张传送单元，其安装在供纸盒中，用于将装载在第二负载部件上的纸张传送到第一负载部件; 以及纸张检测单元，用于检查第一和第二部分中的每一个是否被装载有纸张，以及纸张是否以共同的方式同时装载在第一和第二负载部件上。第一和第二提升单元被控制以根据纸张是否以共同的方式同时装载在第一和第二装载部件上的确定来提升第一和第二装载部件中的至少一个，并且将纸张传送单元控制为传送根据确定第一和第二负载部分中的每一个是否装有纸张，将第二负载部分上的纸张提供给第一负载部件。

5. 发明授权

US07668489B2 Toner path opening and closing apparatus, image forming device having the same and toner path opening and closing method thereof 有权
标题翻译：调色剂路径打开和关闭装置，具有该调色剂通路打开和关闭装置的图像形成装置和调色剂通道的打开和关闭方法
公开(公告)号：US07668489B2
公开(公告)日：2010-02-23
申请号：US11873729
申请日：2007-10-17
申请人： Dae-ho Kim , Kurgi Eduard , Jin-geun Kwak , Sung-wook Kang , Ji-hoon Woo
发明人： Dae-ho Kim , Kurgi Eduard , Jin-geun Kwak , Sung-wook Kang , Ji-hoon Woo
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/0855 , G03G15/0865 , G03G2215/0802
摘要： A toner path opening and closing apparatus of an image forming device includes a first shutter elastically supported by a first elastic member to open and close a first toner path, and a second shutter elastically supported by a second elastic member having an elastic modulus smaller than the first elastic member to open and close a second toner path by the first shutter. After the second toner path is opened by the first shutter, the first is opened, so that the first and second toner paths communicate with each other. The first toner path is a toner supplying pipeline to which a toner is supplied from a toner cartridge, and the second toner path is a toner injecting port disposed in a developing unit. In mounting of the developing unit, after the toner injecting port disposed in the developing unit is first opened, the toner supplying pipeline is opened, and in dismounting of the developing unit, after the toner supplying pipeline is first closed, the toner injecting port is closed, so that in mounting and dismounting of the developing unit, toner is prevented from being leaked through the toner paths.
摘要翻译：图像形成装置的调色剂通道打开和关闭装置包括由第一弹性构件弹性支撑以打开和关闭第一调色剂路径的第一快门和由弹性模量小于第一弹性构件，用于通过第一闸板打开和关闭第二调色剂路径。在通过第一活门打开第二调色剂路径之后，第一调色剂路径被打开，使得第一调色剂路径和第二调色剂路径彼此连通。第一调色剂路径是从调色剂盒供应调色剂的调色剂供应管线，第二调色剂路径是设置在显影单元中的调色剂注入口。在安装显影单元时，在首先打开设置在显影单元中的调色剂注入口之后，打开调色剂供应管道，并且在拆卸显影单元之后，在调色剂供应管线首先关闭之后，调色剂注入口是关闭，使得在安装和拆卸显影单元时，防止调色剂通过调色剂路径泄漏。

6. 发明申请

US20100130211A1 HANDOVER DETERMINATION APPARATUS AND METHOD IN OVERLAY WIRELESS NETWORK ENVIRONMENT 审中-公开
标题翻译：覆盖无线网络环境中的切换判定装置及方法
公开(公告)号：US20100130211A1
公开(公告)日：2010-05-27
申请号：US12580054
申请日：2009-10-15
申请人： Jung-sook Bae , Dae-ho Kim , Yeong-jin Kim
发明人： Jung-sook Bae , Dae-ho Kim , Yeong-jin Kim
IPC分类号： H04W36/00 , H04W36/24
CPC分类号： H04W36/00837 , H04W36/04 , H04W36/30
摘要： A handover determination apparatus and method in an overlay wireless network environment is provided. A handover situation is detected with consideration of a user environment including user requirements and service efficiency, as well as received signal strength of a wireless network, and an unnecessary handover due to a temporary condition change is prevented by use of a dwell timer. Accordingly, a seamless optimized wireless network service can be provided to a user regardless of a location of the user.
摘要翻译：提供了覆盖无线网络环境中的切换确定装置和方法。考虑到包括用户要求和服务效率在内的用户环境以及无线网络的接收信号强度来检测切换情况，并且通过使用驻留定时器来防止由于临时条件改变引起的不必要的切换。因此，无论用户的位置如何，可以向用户提供无缝优化的无线网络服务。

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