公开(公告)号：US08478182B2

公开(公告)日：2013-07-02

申请号：US12098682

申请日：2008-04-07

申请人： Chun Seung Yang

发明人： Chun Seung Yang

IPC分类号： G03G15/00 ,  B65H9/00 ,  B65H9/04

CPC分类号： G03G15/6561 ,  B41J13/03 ,  B41J13/103 ,  B41J13/28 ,  B65H9/004 ,  B65H9/06 ,  B65H2801/06 ,  G03G15/6558 ,  G03G2215/00405 ,  G03G2215/00565

摘要： A printing medium alignment device and an image forming apparatus having the same, the image forming apparatus includes a printing medium supply unit to supply a printing medium, a printing unit to print an image on the printing medium supplied from the printing medium supply unit, and a printing medium alignment device to align the printing medium fed toward the printing unit. The printing medium alignment device includes: a register roller; an idle roller to form a nip with the register roller, to feed the printing medium to the printing unit; a register shutter to move to a first position to block the printing medium from entering the nip, to align the printing medium, and to move to a second position to allow the printing medium to enter the nip; and a shutter roller mounted in the register shutter. When the register shutter is in the second position, the shutter roller rolls while in contact with the printing medium, to decrease a friction between the printing medium and the register shutter.

摘要翻译： 一种打印介质对准装置和具有该打印介质对准装置的图像形成装置，图像形成装置包括：供给打印介质的打印介质供给单元，将从打印介质供给单元提供的打印介质上的图像打印的打印单元;以及 打印介质对准装置，用于对准朝向打印单元馈送的打印介质。 打印介质对准装置包括：对准辊; 一个空心辊与定位辊形成辊隙，将打印介质送入打印单元; 移动到第一位置以阻止打印介质进入压区的定位快门，以对准打印介质，并移动到第二位置以允许打印介质进入辊隙; 以及安装在对准活门中的快门辊。 当寄存器快门处于第二位置时，快门辊在与打印介质接触的同时滚动，以减小打印介质和对准快门之间的摩擦。

公开(公告)号：US20090010696A1

公开(公告)日：2009-01-08

申请号：US12058862

申请日：2008-03-31

申请人： Chun-seung YANG

发明人： Chun-seung YANG

IPC分类号： G03G15/00

CPC分类号： G03G21/1685 ,  G03G21/1676

摘要： An image forming apparatus includes a printing medium feeder which feeds a printing medium a developing cartridge which forms an image on the printing medium; a fusing unit which fuses the image on the printing medium; and a contact preventing unit between the developing cartridge and the fusing unit and contacts opposite sides of the printing medium to prevent contact between the printing medium and the developing cartridge.

摘要翻译： 图像形成装置包括：打印介质进料器，其将打印介质供给在打印介质上形成图像的显影盒; 定影单元，其将图像熔合在打印介质上; 以及显影盒和定影单元之间的接触防止单元，并且与打印介质的相对侧接触，以防止打印介质和显影盒之间的接触。

公开(公告)号：US08387980B2

公开(公告)日：2013-03-05

申请号：US12274584

申请日：2008-11-20

申请人： Hoon Kang ,  Chun-seung Yang ,  Myung-song Jung ,  Jun-young Lee

发明人： Hoon Kang ,  Chun-seung Yang ,  Myung-song Jung ,  Jun-young Lee

IPC分类号： B65H39/10 ,  B65H5/00

CPC分类号： B41J13/009 ,  B41J13/106 ,  B65H29/58 ,  B65H2555/13 ,  B65H2601/525 ,  B65H2801/06

摘要： An image forming apparatus including: a plurality of medium trays to stack a print medium having an image formed thereon by an image forming unit; a driving source to momentarily apply a direction switching signal; a selector to select a carrying path of the print medium having the image formed thereon, the carrying path directing the print medium to one of the plurality of medium trays; and a switch unit connected to the driving source to set a position of the selector in order to direct the print medium along the carrying path according to the direction switching signal. Accordingly, power is only used momentarily to direct the print medium to a medium tray from among a plurality of medium trays.

摘要翻译： 一种图像形成装置，包括：多个介质托盘，用于堆叠具有通过图像形成单元在其上形成的图像的打印介质; 瞬时施加方向切换信号的驱动源; 选择器，用于选择其上形成有图像的打印介质的传送路径，所述传送路径将打印介质引导到多个介质托盘中的一个; 以及连接到驱动源的开关单元，以设置选择器的位置，以便根据方向切换信号沿着传送路径引导打印介质。 因此，仅仅使用功率来将打印介质从多个介质托盘中引导到介质托盘。

公开(公告)号：US20100044957A1

公开(公告)日：2010-02-25

申请号：US12481752

申请日：2009-06-10

申请人： Chun-Seung YANG

发明人： Chun-Seung YANG

IPC分类号： B65H5/00 ,  B65H29/60

CPC分类号： G03G15/6573 ,  B65H29/58 ,  B65H2220/09 ,  B65H2402/10 ,  B65H2402/64 ,  B65H2403/541 ,  B65H2404/63 ,  B65H2408/111 ,  B65H2513/50 ,  B65H2555/13 ,  B65H2601/525 ,  B65H2801/06 ,  G03G15/6529 ,  G03G2215/00421 ,  G03G2215/00675

摘要： A medium path converting unit to reduce electrical stress, an image forming apparatus including the same and a control method thereof. The medium path converting unit to convert a moving path of a print medium can include a guiding member movable to a first position to guide the print medium to a first path and to a second position to guide the print medium to a second path, an actuator to move the guide member from the first position to the second position, an actuator solenoid to drive the actuator, and a locking unit to lock the actuator to allow the guiding member to maintain the second position.

摘要翻译： 一种用于降低电应力的介质路径转换单元，包括该中间路径转换单元的图像形成装置及其控制方法。 用于转换打印介质的移动路径的介质路径转换单元可以包括可移动到第一位置以将打印介质引导到第一路径的引导构件以及将打印介质引导到第二路径的第二位置，致动器 将引导构件从第一位置移动到第二位置，驱动致动器的致动器螺线管以及锁定单元以锁定致动器以允许引导构件保持第二位置。

公开(公告)号：US08276912B2

公开(公告)日：2012-10-02

申请号：US12481752

申请日：2009-06-10

申请人： Chun-Seung Yang

发明人： Chun-Seung Yang

IPC分类号： B65H39/10

CPC分类号： G03G15/6573 ,  B65H29/58 ,  B65H2220/09 ,  B65H2402/10 ,  B65H2402/64 ,  B65H2403/541 ,  B65H2404/63 ,  B65H2408/111 ,  B65H2513/50 ,  B65H2555/13 ,  B65H2601/525 ,  B65H2801/06 ,  G03G15/6529 ,  G03G2215/00421 ,  G03G2215/00675

摘要： A medium path converting unit to reduce electrical stress, an image forming apparatus including the same and a control method thereof. The medium path converting unit to convert a moving path of a print medium can include a guiding member movable to a first position to guide the print medium to a first path and to a second position to guide the print medium to a second path, an actuator to move the guide member from the first position to the second position, an actuator solenoid to drive the actuator, and a locking unit to lock the actuator to allow the guiding member to maintain the second position.

摘要翻译： 一种用于降低电应力的介质路径转换单元，包括该中间路径转换单元的图像形成装置及其控制方法。 用于转换打印介质的移动路径的介质路径转换单元可以包括可移动到第一位置以将打印介质引导到第一路径的引导构件以及将打印介质引导到第二路径的第二位置，致动器 将引导构件从第一位置移动到第二位置，驱动致动器的致动器螺线管以及锁定单元以锁定致动器以允许引导构件保持第二位置。

公开(公告)号：US20090185198A1

公开(公告)日：2009-07-23

申请号：US12274584

申请日：2008-11-20

申请人： Hoon KANG ,  Chun-seung Yang ,  Myung-song Jung ,  Jun-young Lee

发明人： Hoon KANG ,  Chun-seung Yang ,  Myung-song Jung ,  Jun-young Lee

IPC分类号： G06F3/12

CPC分类号： B41J13/009 ,  B41J13/106 ,  B65H29/58 ,  B65H2555/13 ,  B65H2601/525 ,  B65H2801/06

摘要： An image forming apparatus including: a plurality of medium trays to stack a print medium having an image formed thereon by an image forming unit; a driving source to momentarily apply a direction switching signal; a selector to select a carrying path of the print medium having the image formed thereon, the carrying path directing the print medium to one of the plurality of medium trays; and a switch unit connected to the driving source to set a position of the selector in order to direct the print medium along the carrying path according to the direction switching signal. Accordingly, power is only used momentarily to direct the print medium to a medium tray from among a plurality of medium trays.

摘要翻译： 一种图像形成装置，包括：多个介质托盘，用于堆叠具有通过图像形成单元在其上形成的图像的打印介质; 瞬时施加方向切换信号的驱动源; 选择器，用于选择其上形成有图像的打印介质的传送路径，所述传送路径将打印介质引导到多个介质托盘中的一个; 以及连接到驱动源的开关单元，以设置选择器的位置，以便根据方向切换信号沿着传送路径引导打印介质。 因此，仅仅使用功率来将打印介质从多个介质托盘中引导到介质托盘。

公开(公告)号：US07434801B2

公开(公告)日：2008-10-14

申请号：US11500347

申请日：2006-08-08

申请人： Chun-seung Yang

发明人： Chun-seung Yang

IPC分类号： B65H1/00

CPC分类号： B65H1/04 ,  B65H9/06 ,  B65H2405/11164 ,  B65H2405/12 ,  B65H2511/12 ,  B65H2511/22 ,  B65H2220/01 ,  B65H2220/04 ,  B65H2220/11

摘要： A versatile paper feeding device of an image forming apparatus includes a pick-up roller, a paper support tray under the pick-up roller to stack paper on, a paper support expansion tray to be able to freely slide toward or away from the paper support tray to support the trailing edge of the paper, a forward positioned paper alignment guide on the paper support tray to align a leading end portion of the paper, and a second paper alignment member formed on the paper support expansion tray to align a following end portion of the paper. When the versatile paper feeding device is used to print images on paper of various sizes, the paper can be properly positioned and straightly fed without skewing.

摘要翻译： 图像形成装置的通用送纸装置包括拾取辊，在拾取辊下方的纸支撑盘，用于堆叠纸张，纸张支撑件扩展托盘，以能够朝着或远离纸张支撑件自由滑动 托盘以支撑纸张的后缘，在纸支撑托盘上的向前定位的纸对准引导件，以对准纸张的前端部分，以及形成在纸张支撑件扩展托盘上的第二纸对齐部件，以使后续端部部分 的论文。 当多功能进纸装置用于在各种尺寸的纸张上打印图像时，纸张可以被正确定位并直接进给而不歪斜。

公开(公告)号：US20080075519A1

公开(公告)日：2008-03-27

申请号：US11737347

申请日：2007-04-19

申请人： Chun-seung YANG

发明人： Chun-seung YANG

IPC分类号： B41J13/10

CPC分类号： B65H3/0638 ,  B65H2403/481 ,  B65H2404/1112 ,  B65H2404/133 ,  B65H2601/272

摘要： A medium pickup unit including a pickup roller, having a circumferential section and a non-circumferential section, to rotate and to pick up a medium due to friction between the circumferential section and the medium, idle rollers respectively disposed at opposite ends of the pickup roller to maintain an orientation of the medium once the non-circumferential section of the pickup roller faces the medium during the rotation of the pickup roller, and a connecting unit coupled to the pickup roller to cause the idle rollers to rotate together.

摘要翻译： 一种介质拾取单元，包括具有周向部分和非圆周部分的拾取辊，其由于周向部分和介质之间的摩擦而旋转并拾取介质，分别设置在拾取辊的相对端的空转辊 在拾取辊旋转期间，一旦拾取辊的非圆周部分面向介质，以及联接到拾取辊上的连接单元以使空转辊一起旋转，则保持介质的取向。

公开(公告)号：US20080310906A1

公开(公告)日：2008-12-18

申请号：US12098682

申请日：2008-04-07

申请人： CHUN SEUNG YANG

发明人： CHUN SEUNG YANG

IPC分类号： B41J13/26

CPC分类号： G03G15/6561 ,  B41J13/03 ,  B41J13/103 ,  B41J13/28 ,  B65H9/004 ,  B65H9/06 ,  B65H2801/06 ,  G03G15/6558 ,  G03G2215/00405 ,  G03G2215/00565

摘要： A printing medium alignment device and an image forming apparatus having the same, the image forming apparatus includes a printing medium supply unit to supply a printing medium, a printing unit to print an image on the printing medium supplied from the printing medium supply unit, and a printing medium alignment device to align the printing medium fed toward the printing unit. The printing medium alignment device includes: a register roller; an idle roller to form a nip with the register roller, to feed the printing medium to the printing unit; a register to move to a first position to block the printing medium from entering the nip, to align the printing medium, and to move to a second position to allow the printing medium to enter the nip; and a shutter roller mounted in the register shutter. When the register shutter is in the second position, the shutter roller rolls while in contact with the printing medium, to decrease a friction between the printing medium and the register shutter.

摘要翻译： 一种打印介质对准装置和具有该打印介质对准装置的图像形成装置，图像形成装置包括：供给打印介质的打印介质供给单元，将从打印介质供给单元提供的打印介质上的图像打印的打印单元;以及 打印介质对准装置，用于对准朝向打印单元馈送的打印介质。 打印介质对准装置包括：对准辊; 一个空心辊与定位辊形成辊隙，将打印介质送入打印单元; 寄存器移动到第一位置以阻止打印介质进入压区，以对准打印介质，并移动到第二位置以允许打印介质进入辊隙; 以及安装在对准活门中的快门辊。 当寄存器快门处于第二位置时，快门辊在与打印介质接触的同时滚动，以减小打印介质和对准快门之间的摩擦。

公开(公告)号：US20070090587A1

公开(公告)日：2007-04-26

申请号：US11500347

申请日：2006-08-08

申请人： Chun-seung Yang

发明人： Chun-seung Yang

IPC分类号： B65H3/32

CPC分类号： B65H1/04 ,  B65H9/06 ,  B65H2405/11164 ,  B65H2405/12 ,  B65H2511/12 ,  B65H2511/22 ,  B65H2220/01 ,  B65H2220/04 ,  B65H2220/11

摘要： A versatile paper feeding device of an image forming apparatus includes a pick-up roller, a paper support tray under the pick-up roller to stack paper on, a paper support expansion tray to be able to freely slide toward or away from the paper support tray to support the trailing edge of the paper, a forward positioned paper alignment guide on the paper support tray to align a leading end portion of the paper, and a second paper alignment member formed on the paper support expansion tray to align a following end portion of the paper. When the versatile paper feeding device is used to print images on paper of various sizes, the paper can be properly positioned and straightly fed without skewing.

摘要翻译： 图像形成装置的通用送纸装置包括拾取辊，在拾取辊下面的纸张支撑盘，用于堆叠纸张，纸张支撑件扩展托盘，以便能够朝向或远离纸张支撑件自由滑动 托盘以支撑纸张的后缘，在纸支撑托盘上的向前定位的纸对准引导件，以对准纸张的前端部分;以及第二纸对准部件，形成在纸张支撑件膨胀托盘上，以使后续端部部分 的论文。 当多功能进纸装置用于在各种尺寸的纸张上打印图像时，纸张可以被正确定位并直接进给而不歪斜。