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1. 发明申请

US20120082490A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20120082490A1
公开(公告)日：2012-04-05
申请号：US13241705
申请日：2011-09-23
申请人： Dong Hyup SHIN , Seung Kyu Lee , Jeong Yong Ju , Jun Ho Lee
发明人： Dong Hyup SHIN , Seung Kyu Lee , Jeong Yong Ju , Jun Ho Lee
IPC分类号： G03G15/16
CPC分类号： G03G15/6558 , G03G15/1665 , G03G15/235 , G03G2215/00016 , G03G2215/00675
摘要： An image forming apparatus includes a first conveyance path to guide a print medium from a pickup unit to a pair of conveyance rollers and a second conveyance path to guide the print medium from the conveyance rollers to a transfer device. The first conveyance path and the second conveyance path are curved in opposite directions so as to reduce vertical heights of the first and second conveyance paths and consequently, reduce a height of a main body of the image forming apparatus.
摘要翻译：图像形成装置包括：第一输送路径，用于将打印介质从拾取单元引导到一对输送辊;以及第二输送路径，用于将打印介质从输送辊引导到转印装置。第一输送路径和第二输送路径在相反的方向上弯曲，以便减小第一和第二输送路径的垂直高度，从而降低图像形成装置的主体的高度。

2. 发明授权

US08903299B2 Image forming apparatus and a waste toner recovery device thereof 有权
标题翻译：图像形成装置及其废色调剂回收装置
公开(公告)号：US08903299B2
公开(公告)日：2014-12-02
申请号：US12542216
申请日：2009-08-17
申请人： Jun Ho Lee , Myoung Sub Jang , Jeong Yong Ju , Byeong Hwa Ahn
发明人： Jun Ho Lee , Myoung Sub Jang , Jeong Yong Ju , Byeong Hwa Ahn
IPC分类号： G03G15/08 , G03G15/20 , G03G21/00 , G03G21/12 , G03G21/10 , G03G15/16
CPC分类号： G03G21/12 , G03G15/161 , G03G21/105 , G03G2215/1661
摘要： An image forming apparatus capable of reducing a space required to install a transfer unit to achieve a compact body size. The image forming apparatus can include a body, a frame installed in the body, a transfer unit installed inside the frame, and a waste toner recovery device to recover waste toner collected from the transfer unit. The waste toner recovery device can include a first delivery unit to deliver the waste toner in a first direction, and a second delivery unit to deliver the waste toner, delivered from the first delivery unit, in a second direction. The second delivery unit can be movably installed to the frame and can be coupled to or detached from the first delivery unit via movement thereof.
摘要翻译：一种图像形成装置，其能够减小安装转印单元所需的空间以实现紧凑的体积尺寸。图像形成装置可以包括主体，安装在主体中的框架，安装在框架内部的传送单元和用于回收从传送单元收集的废调色剂的废调色剂回收装置。废调色剂回收装置可以包括：第一输送单元，用于沿第一方向输送废调色剂;以及第二输送单元，用于输送从第一输送单元输送的废调色剂在第二方向上。第二传送单元可以可移动地安装到框架上，并且可以经由其移动而与第一传送单元耦合或分离。

3. 发明授权

US08554108B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US08554108B2
公开(公告)日：2013-10-08
申请号：US13373008
申请日：2011-11-02
申请人： Jun Ho Lee , Jeong Yong Ju
发明人： Jun Ho Lee , Jeong Yong Ju
IPC分类号： G03G21/16
CPC分类号： G03G21/1842 , G03G15/0189 , G03G2215/0119 , G03G2221/1654
摘要： An image forming apparatus includes a photosensitive body on which a visible image is developed by developer, an intermediate transfer belt to which developer of the photosensitive body is transferred, and a first transfer roller to transfer the developer from the photosensitive body to the intermediate transfer belt, wherein since a developing unit housing at which the photosensitive body is mounted is provided with position regulating guides to support a shaft of the first transfer roller, the intermediate transfer belt comes into contact with the photosensitive body at a uniform angle. As a result, uniform print quality may be obtained.
摘要翻译：图像形成装置包括：感光体，其上由显影剂使可见图像显影;感光体的显影剂被转印到的中间转印带;以及第一转印辊，用于将显影剂从感光体转印到中间转印带其中，由于安装有感光体的显影单元壳体设置有位置调节引导件，以支撑第一转印辊的轴，所以中间转印带与感光体以均匀的角度接触。结果，可以获得均匀的打印质量。

4. 发明授权

US08254808B2 Image forming apparatus and transfer device thereof 有权
标题翻译：图像形成装置及其传送装置
公开(公告)号：US08254808B2
公开(公告)日：2012-08-28
申请号：US12481921
申请日：2009-06-10
申请人： Jun Ho Lee , Jeong Yong Ju , Byeong Hwa Ahn
发明人： Jun Ho Lee , Jeong Yong Ju , Byeong Hwa Ahn
IPC分类号： G03G15/14 , G03G15/16
CPC分类号： G03G15/1615 , G03G2215/0135
摘要： An image forming apparatus and a transfer device thereof the transfer device including an intermediate transfer belt, at least one intermediate transfer belt roller to maintain tension in the intermediate transfer belt, transfer rollers to press the intermediate transfer belt to image carriers and a state changing device. The state changing device includes: a rotating shaft; a first cam member coupled to the rotating shaft and configured to move the intermediate transfer belt roller to reduce the tension applied to the intermediate transfer belt; and a second cam member coupled to the rotating shaft and configured to move at least one of the transfer rollers away from the intermediate transfer belt.
摘要翻译：一种图像形成装置及其传送装置，其包括中间转印带，至少一个中间转印带辊，用于保持中间转印带中的张力，转印辊将中间转印带按压到图像载体和状态改变装置。所述状态改变装置包括：旋转轴; 第一凸轮构件，其联接到所述旋转轴并且构造成移动所述中间转印带辊以减小施加到所述中间转印带的张力; 以及第二凸轮构件，其联接到所述旋转轴并且构造成使所述转印辊中的至少一个远离所述中间转印带。

5. 发明申请

US20120114398A1 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US20120114398A1
公开(公告)日：2012-05-10
申请号：US13373008
申请日：2011-11-02
申请人： Jun Ho Lee , Jeong Yong Ju
发明人： Jun Ho Lee , Jeong Yong Ju
IPC分类号： G03G15/20
CPC分类号： G03G21/1842 , G03G15/0189 , G03G2215/0119 , G03G2221/1654
摘要： An image forming apparatus includes a photosensitive body on which a visible image is developed by developer, an intermediate transfer belt to which developer of the photosensitive body is transferred, and a first transfer roller to transfer the developer from the photosensitive body to the intermediate transfer belt, wherein since a developing unit housing at which the photosensitive body is mounted is provided with position regulating guides to support a shaft of the first transfer roller, the intermediate transfer belt comes into contact with the photosensitive body at a uniform angle. As a result, uniform print quality may be obtained.
摘要翻译：图像形成装置包括：感光体，其上由显影剂使可见图像显影;感光体的显影剂被转印到的中间转印带;以及第一转印辊，用于将显影剂从感光体转印到中间转印带其中，由于安装有感光体的显影单元壳体设置有位置调节引导件，以支撑第一转印辊的轴，所以中间转印带与感光体以均匀的角度接触。结果，可以获得均匀的打印质量。

6. 发明申请

US20100054825A1 IMAGE FORMING APPARATUS 审中-公开
标题翻译：图像形成装置
公开(公告)号：US20100054825A1
公开(公告)日：2010-03-04
申请号：US12545162
申请日：2009-08-21
申请人： Jeong Yong Ju , Gi Cheol Jeong , Jun Ho Lee , Byeong Hwa Ahn
发明人： Jeong Yong Ju , Gi Cheol Jeong , Jun Ho Lee , Byeong Hwa Ahn
IPC分类号： G03G15/01 , G03G21/00
CPC分类号： G03G15/161 , G03G21/105 , G03G21/1647 , G03G2221/1657
摘要： An image forming apparatus includes a transfer unit to transfer a toner to a printing medium, and a waste toner recovery unit to convey a waste toner recovered from the transfer unit. A first driving source for driving the transfer unit is configured independently of a second driving source for driving the waste toner recovery unit, so that deterioration in the quality of image caused by the waste toner recovery unit can be minimized.
摘要翻译：图像形成装置包括将调色剂转印到打印介质的转印单元和用于输送从转印单元回收的废调色剂的废调色剂回收单元。用于驱动转印单元的第一驱动源独立于用于驱动废调色剂回收单元的第二驱动源而构成，从而可以使由废调色剂回收单元引起的图像质量下降最小化。

7. 发明申请

US20100046999A1 IMAGE FORMING APPARATUS AND A WASTE TONER RECOVERY DEVICE THEREOF 有权
标题翻译：图像形成装置及其废纸回收装置
公开(公告)号：US20100046999A1
公开(公告)日：2010-02-25
申请号：US12542216
申请日：2009-08-17
申请人： Jun Ho LEE , Myoung Sub Jang , Jeong Yong Ju , Byeong Hwa Ahn
发明人： Jun Ho LEE , Myoung Sub Jang , Jeong Yong Ju , Byeong Hwa Ahn
IPC分类号： G03G21/00 , G03G21/12
CPC分类号： G03G21/12 , G03G15/161 , G03G21/105 , G03G2215/1661
摘要： An image forming apparatus capable of reducing a space required to install a transfer unit to achieve a compact body size. The image forming apparatus can include a body, a frame installed in the body, a transfer unit installed inside the frame, and a waste toner recovery device to recover waste toner collected from the transfer unit. The waste toner recovery device can include a first delivery unit to deliver the waste toner in a first direction, and a second delivery unit to deliver the waste toner, delivered from the first delivery unit, in a second direction. The second delivery unit can be movably installed to the frame and can be coupled to or detached from the first delivery unit via movement thereof.
摘要翻译：一种图像形成装置，其能够减小安装转印单元所需的空间以实现紧凑的体积尺寸。图像形成装置可以包括主体，安装在主体中的框架，安装在框架内部的传送单元和用于回收从传送单元收集的废调色剂的废调色剂回收装置。废调色剂回收装置可以包括：第一输送单元，用于沿第一方向输送废调色剂;以及第二输送单元，用于输送从第一输送单元输送的废调色剂在第二方向上。第二传送单元可以可移动地安装到框架上，并且可以经由其移动而与第一传送单元耦合或分离。

8. 发明申请

US20090317150A1 IMAGE FORMING APPARATUS AND TRANSFER DEVICE THEREOF 有权
标题翻译：图像形成装置及其传送装置
公开(公告)号：US20090317150A1
公开(公告)日：2009-12-24
申请号：US12481921
申请日：2009-06-10
申请人： Jun Ho LEE , Jeong Yong Ju , Byeong Hwa Ahn
发明人： Jun Ho LEE , Jeong Yong Ju , Byeong Hwa Ahn
IPC分类号： G03G15/16
CPC分类号： G03G15/1615 , G03G2215/0135
摘要： An image forming apparatus and a transfer device thereof are disclosed. The transfer device includes an intermediate transfer belt, at least one intermediate transfer belt roller to maintain tension in the intermediate transfer belt, transfer rollers to press the intermediate transfer belt to image carriers and a state changing device to change an operating state between at least a first state, in which the tension in the intermediate transfer belt is released, and a second state, in which select ones of the transfer rollers are separated from the intermediate transfer belt.
摘要翻译：公开了一种图像形成装置及其传送装置。转印装置包括中间转印带，至少一个中间转印带辊，用于保持中间转印带中的张力，转印辊将中间转印带按压到图像载体和状态改变装置，以改变至少一个中间转印带中的张力被释放的第一状态和其中选择的转印辊与中间转印带分离的第二状态。

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