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1. 发明申请

US20050185042A1 Multi-head gear pump and wet-type image forming apparatus employing the same 审中-公开
标题翻译：多头齿轮泵和采用该多头齿轮泵的湿式图像形成装置
公开(公告)号：US20050185042A1
公开(公告)日：2005-08-25
申请号：US11062613
申请日：2005-02-22
申请人： Sung-dae Kim , Yong su Kim
发明人： Sung-dae Kim , Yong su Kim
IPC分类号： G03G15/10 , B41J2/39 , B41J2/395 , F04C2/18 , F04C11/00 , F04C15/00
CPC分类号： F04C15/0061 , F04C11/001
摘要： A multi-head gear pump including: a motor; first and second pumping heads, each of which includes a housing with an inlet and an outlet, and a pair of pumping gears meshing with each other within the housing and pumping a fluid from the inlet to the outlet while rotating. The first and second pumping heads are driven simultaneously by the motor. The first and second pumping heads have different pumping capacities.
摘要翻译：一种多头齿轮泵，包括：马达; 第一和第二泵头，每个泵头包括具有入口和出口的壳体以及在壳体内彼此啮合的一对泵送齿轮，并且在旋转时将流体从入口泵送到出口。第一和第二泵头由电动机同时驱动。第一和第二泵头具有不同的泵送能力。

2. 发明授权

US07158741B2 Developing device for liquid electrophotographic image forming apparatus 有权
标题翻译：液体电子照相成像设备显影装置
公开(公告)号：US07158741B2
公开(公告)日：2007-01-02
申请号：US10916550
申请日：2004-08-12
申请人： Sung-dae Kim , Kyu-cheol Shin , In-yong Song , Joong-gwang Shin
发明人： Sung-dae Kim , Kyu-cheol Shin , In-yong Song , Joong-gwang Shin
IPC分类号： G03G15/10
CPC分类号： G03G15/11 , G03G15/10
摘要： A developing device for a liquid electrophotographic image forming apparatus is provided. The developing device may have a developing roller, which supplies ink to a photosensitive body on which an electrostatic latent image is formed and develops the electrostatic latent image. The apparatus may include an ink reservoir in which ink supplied to the developing roller is accommodated, and an ink removal unit, which removes ink remaining in the ink reservoir after a development operation is performed. The ink removal unit may comprise an ink removal member rotatably installed in the ink reservoir that exhausts ink through a through hole formed under the ink reservoir. A driving member rotates the ink removal member. An ink cartridge stores ink exhausted through the through hole.
摘要翻译：提供了一种用于液体电子照相图像形成装置的显影装置。显影装置可以具有显影辊，其将墨水供应到其上形成有静电潜像的感光体并显影静电潜像。该装置可以包括其中容纳有供应到显影辊的油墨的油墨储存器，以及在执行显影操作之后去除在油墨储存器中残留的油墨的除油单元。墨水去除单元可以包括可旋转地安装在墨水容器中的墨水去除构件，其通过形成在墨水容器下面的通孔排出墨水。驱动构件旋转除墨构件。墨盒存储通过通孔排出的油墨。

3. 发明申请

US20070160390A1 Developing device driver and an image forming apparatus using the same 失效
标题翻译：显影装置驱动器和使用其的图像形成装置
公开(公告)号：US20070160390A1
公开(公告)日：2007-07-12
申请号：US11481815
申请日：2006-07-07
申请人： Sung-dae Kim , Cheol-young Han
发明人： Sung-dae Kim , Cheol-young Han
IPC分类号： G03G15/06 , G03G15/08
CPC分类号： G03G15/0121 , G03G15/0896 , G03G2215/0167
摘要： A developing device driver according to the present invention includes a developing roller gear connected to each developing roller to develop an electrostatic latent image formed on a photoconductive medium with developer having predetermined color, a driving source for generating power for rotating the developing roller gear, a driving gear driven by the power transmitted from the driving source, and a power switching gear provided with power from the driving gear and rotated along a circumference of the driving gear, and a rotation unit. The rotation unit rotates the power switching gear to place the power switching gear into contact with and separate the gear from the developing roller gears to selectively drive one developing roller.
摘要翻译：根据本发明的显影装置驱动器包括连接到每个显影辊的显影辊齿轮，以显影形成在具有预定颜色的显影剂的光导介质上的静电潜像，用于产生用于使显影辊齿轮旋转的动力的驱动源由驱动源传递的动力驱动的驱动齿轮，以及从驱动齿轮提供动力并沿驱动齿轮的圆周旋转的动力切换齿轮，以及旋转单元。旋转单元旋转动力切换齿轮，以使动力切换齿轮与显影辊齿轮接触并分离齿轮，以选择性地驱动一个显影辊。

4. 发明申请

US20070041747A1 Image forming apparatus having vibration reducing member 审中-公开
标题翻译：具有减振构件的图像形成装置
公开(公告)号：US20070041747A1
公开(公告)日：2007-02-22
申请号：US11484764
申请日：2006-07-12
申请人： Jong-tae Kim , Sung-dae Kim
发明人： Jong-tae Kim , Sung-dae Kim
IPC分类号： G03G15/06 , G03G15/08
CPC分类号： G03G15/0896
摘要： An image forming apparatus having a vibration reducing member is provided. The image forming apparatus includes a photosensitive member, a developing roller, an axis of the developing roller, and a gear train for driving the developing roller. Accordingly, the quality of print image is improved by providing the vibration reducing member in which the natural frequency in the rotation direction of the developing roller is less than the exciting frequency in the direction of the developing roller.
摘要翻译：提供了具有减振构件的图像形成装置。图像形成装置包括感光构件，显影辊，显影辊的轴线和用于驱动显影辊的齿轮系。因此，通过提供其中显影辊的旋转方向上的固有频率小于显影辊的方向上的激发频率的减振构件来改善打印图像的质量。

5. 发明授权

US08340548B2 Image forming apparatus having a driving gear unit and a support guide 有权
标题翻译：具有驱动齿轮单元和支撑引导件的图像形成装置
公开(公告)号：US08340548B2
公开(公告)日：2012-12-25
申请号：US12142183
申请日：2008-06-19
申请人： Sung-dae Kim , Jung-Jae Lee , Hak-kyum Kim
发明人： Sung-dae Kim , Jung-Jae Lee , Hak-kyum Kim
IPC分类号： G03G15/00 , G03G21/16
CPC分类号： G03G21/16 , G03G21/1619 , G03G21/1647 , G03G21/1676 , G03G21/1807 , G03G21/1842 , G03G21/1853 , G03G21/1864 , G03G2221/1657 , G03G2221/1678
摘要： An image forming apparatus, includes: a main body frame; a process cartridge which comprises a driven gear unit which is driven to form a visible image on an image carrying body; and a bracket device which comprises a bracket main body which is coupled to the main body frame, a driving gear unit which is supported to the bracket main body, and which is to be engaged with the driven gear unit, and a guide which guides the process cartridge into a mounting position in the main body frame.
摘要翻译：一种图像形成装置，包括：主体框架; 处理盒，其包括被驱动以在图像载体上形成可见图像的从动齿轮单元; 以及托架装置，其包括联接到主体框架的托架主体，支撑在托架主体上并且与从动齿轮单元接合的驱动齿轮单元和引导件处理盒进入主体框架中的安装位置。

6. 发明授权

US07721859B2 Rotary force controlling apparatus and image forming apparatus including the same 有权
标题翻译：旋转力控制装置和包括该旋转力控制装置的图像形成装置
公开(公告)号：US07721859B2
公开(公告)日：2010-05-25
申请号：US11271770
申请日：2005-11-14
申请人： Sung-dae Kim , Young-min Yoon , Cheol-young Han
发明人： Sung-dae Kim , Young-min Yoon , Cheol-young Han
IPC分类号： F16D13/02
CPC分类号： G03G15/757
摘要： A rotary force controlling apparatus and an image forming apparatus including the same are provided. The rotary force controlling apparatus includes a clutch device having a shaft, and a rotary body mounted at one end of the shaft. A housing receives and rotates together with the shaft. A power transferring member is rotatably mounted in the housing and selectively rotates the housing by a clutch inserted between the housing and the power transferring member. A positioning unit protrudes from the periphery of the housing and positions a stop location of the rotary body. A solenoid unit is spaced apart from the clutch device and is selectively turned on and off. The positioning unit includes a first positioning unit that positions an initial location of the rotary body when the solenoid unit is turned on; and a plurality of second positioning units that are separated from the first positioning unit and stop the rotary body at a predetermined location when the solenoid unit is turned off. Since the solenoid unit is turned off when the rotary body is stopped, the solenoid unit is prevented from being overheated.
摘要翻译：提供了一种旋转力控制装置和包括该旋转力控制装置的图像形成装置。旋转力控制装置包括具有轴的离合器装置和安装在轴的一端的旋转体。壳体与轴一起接收并旋转。动力传递构件可旋转地安装在壳体中并且通过插入壳体和动力传递构件之间的离合器来选择性地旋转壳体。定位单元从壳体的周边突出并且定位旋转体的停止位置。螺线管单元与离合器装置间隔开并且被选择性地打开和关闭。定位单元包括第一定位单元，其在螺线管单元接通时定位旋转体的初始位置; 以及与所述第一定位单元分离并且当所述螺线管单元关闭时将所述旋转体停止在预定位置的多个第二定位单元。由于当旋转体停止时螺线管单元被关闭，所以防止螺线管单元过热。

7. 发明授权

US07428396B2 Power transmitting device for developing device and image forming apparatus with the same 有权
标题翻译：用于显影装置的电力传送装置及其成像装置
公开(公告)号：US07428396B2
公开(公告)日：2008-09-23
申请号：US11477677
申请日：2006-06-30
申请人： Sung-dae Kim
发明人： Sung-dae Kim
IPC分类号： G03G15/04 , G03G15/01
CPC分类号： G03G15/0896 , G03G2215/06
摘要： A power restricting device for a developing device of an image forming apparatus and an image forming apparatus with the same are disclosed. The power restricting device for a developing device of an image forming apparatus includes a driving section with at least one rotational member which is rotated by a power supplied from an external source. The rotational member is movable between a coupled position where it couples with a developing roller and an uncoupled position where it is not coupled with a developing roller. A rotational shaft includes at least one cam which makes the rotational member move between the coupled position and an uncoupled position. A shaft driving section rotates the rotational shaft in one direction. The cam is provided with a cam surface with a first section. The first section is formed such that a line normal to the cam surface at the point that the cam causes the rotational member to begin to couple with the cam surface does not intersect a line connecting a rotational axis of the cam and a maximum stroke point MP of the cam except at the rotational axis of the cam.
摘要翻译：公开了一种用于图像形成装置的显影装置的功率限制装置及其图像形成装置。用于图像形成装置的显影装置的功率限制装置包括具有至少一个旋转构件的驱动部分，该旋转构件通过从外部源提供的电力旋转。旋转构件可以在与显影辊耦合的联接位置和不与显影辊联接的非耦合位置之间移动。旋转轴包括至少一个凸轮，其使得旋转构件在联接位置和脱离位置之间移动。轴驱动部使旋转轴沿一个方向旋转。凸轮设置有具有第一部分的凸轮表面。第一部分形成为使得在凸轮使得旋转构件开始与凸轮表面联接的点处垂直于凸轮表面的线不与连接凸轮的旋转轴线和最大行程点MP的线相交除了在凸轮的旋转轴线之外。

8. 发明授权

US07376373B2 Image forming apparatus having a power transmitting device to selectively operate developing units thereof 有权
标题翻译：具有用于选择性地操作其显影单元的动力传递装置的图像形成装置
公开(公告)号：US07376373B2
公开(公告)日：2008-05-20
申请号：US11338737
申请日：2006-01-25
申请人： Sung-dae Kim , Cheol-young Han , Hae-seog Jo , Young-min Yoon
发明人： Sung-dae Kim , Cheol-young Han , Hae-seog Jo , Young-min Yoon
IPC分类号： G03G15/01
CPC分类号： G03G15/0896 , G03G15/0173
摘要： An electrophotographic image forming apparatus is provided that includes a plurality of developing units, a cam shaft, and a plurality of cams disposed on the cam shaft corresponding to the respective developing units. A power transmitting device disposed between the developing units and the cams selectively transmits rotational force from a driving source to the plurality of developing units.
摘要翻译：提供一种电子照相图像形成装置，其包括多个显影单元，凸轮轴和布置在相应于各个显影单元的凸轮轴上的多个凸轮。设置在显影单元和凸轮之间的动力传递装置选择性地将驱动源的旋转力传递到多个显影单元。

9. 发明申请

US20060257160A1 High voltage switch device and multi-pass image forming apparatus having the same 失效
标题翻译：高压开关装置和具有该高压开关装置的多路图像形成装置
公开(公告)号：US20060257160A1
公开(公告)日：2006-11-16
申请号：US11341435
申请日：2006-01-30
申请人： Sung-dae Kim , Cheol-young Han , Young-min Yoon
发明人： Sung-dae Kim , Cheol-young Han , Young-min Yoon
IPC分类号： G03G15/00
CPC分类号： G03G21/14 , G03G15/80
摘要： A high voltage switch device includes a plurality of switches installed between a high voltage power unit and a plurality of developing units. A plurality of cams are disposed on a cam shaft corresponding to the respective switches. The switches are selectively turned “on” and “off” as the cam shaft rotates.
摘要翻译：高压开关装置包括安装在高电压电源单元和多个显影单元之间的多个开关。多个凸轮配置在对应于各个开关的凸轮轴上。当凸轮轴旋转时，开关选择性地打开和关闭。

10. 发明授权

US07697862B2 High voltage switch device and multi-pass image forming apparatus having the same 失效
标题翻译：高压开关装置和具有该高压开关装置的多路图像形成装置
公开(公告)号：US07697862B2
公开(公告)日：2010-04-13
申请号：US11341435
申请日：2006-01-30
申请人： Sung-dae Kim , Cheol-young Han , Young-min Yoon
发明人： Sung-dae Kim , Cheol-young Han , Young-min Yoon
IPC分类号： G03G15/00
CPC分类号： G03G21/14 , G03G15/80
摘要： A high voltage switch device includes a plurality of switches installed between a high voltage power unit and a plurality of developing units. A plurality of cams are disposed on a cam shaft corresponding to the respective switches. The switches are selectively turned “on” and “off” as the cam shaft rotates.
摘要翻译：高压开关装置包括安装在高电压电源单元和多个显影单元之间的多个开关。多个凸轮配置在对应于各个开关的凸轮轴上。当凸轮轴旋转时，开关选择性地打开和关闭。

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