公开(公告)号：US20110164911A1

公开(公告)日：2011-07-07

申请号：US12926633

申请日：2010-12-01

申请人： Guo Li

发明人： Guo Li

IPC分类号： B41J11/42 ,  B65H5/00

CPC分类号： B65H3/0669 ,  B65H2403/723 ,  B65H2403/724 ,  G03G15/6511 ,  G03G15/6529

摘要： Disclosed are a paper feed device and an image formation apparatus using the same. The device comprises a drive transmission unit disposed on one end of a rotation shaft, including a clutch gear, a control unit, and a spring; a control unit stopper fixedly disposed on the control unit; and an electromagnetic absorber including a detent. When the detent is located at a brake-off position, the detent and the control unit stopper are separated. When the detent is located at a braking position, the detent makes contact with the control unit stopper, and stops the rotation of the control unit.

摘要翻译： 公开了一种供纸装置和使用该供纸装置的图像形成装置。 该装置包括设置在旋转轴的一端的驱动传递单元，包括离合器齿轮，控制单元和弹簧; 固定地设置在所述控制单元上的控制单元止动件; 以及包括棘爪的电磁吸收器。 当止动器位于制动器关闭位置时，制动器和控制单元止动器被分离。 当制动器位于制动位置时，制动器与控制单元止动器接触，并停止控制单元的旋转。

公开(公告)号：US20100314826A1

公开(公告)日：2010-12-16

申请号：US12510697

申请日：2009-07-28

申请人： Ken-Te CHOU ,  Yu-Jen Chang

发明人： Ken-Te CHOU ,  Yu-Jen Chang

IPC分类号： B65H3/06

CPC分类号： B65H3/5215 ,  B65H2403/723 ,  B65H2403/725 ,  B65H2801/06

摘要： A paper output mechanism for an automatic document feeder, including: a seat; a connecting shaft, passed through the seat; and a paper feeding roller, placed around the connecting shaft, and including: a shaft portion; a roller portion, placed around the shaft portion; and adapted to convey a document, and an elastic element, placed around the shaft portion, and one end thereof being connected to the seat.

摘要翻译： 一种用于自动送纸器的纸张输出机构，包括：一个座位; 连接轴穿过座椅; 以及放置在连接轴周围的供纸辊，包括：轴部; 绕轴部放置的辊部; 并且适于传送放置在轴部周围的文件和弹性元件，并且其一端连接到座椅。

公开(公告)号：US07708267B2

公开(公告)日：2010-05-04

申请号：US12333994

申请日：2008-12-12

申请人： Kenji Shigeno

发明人： Kenji Shigeno

IPC分类号： B65H3/06

CPC分类号： B65H3/0661 ,  B65H3/5261 ,  B65H3/565 ,  B65H2403/723 ,  B65H2403/732 ,  B65H2801/06

摘要： A sheet feeding apparatus includes stacker for stacking a sheet material; a feed roller for separating the sheet material stacked on the stacker; a rotatable separation roller rotatable by being driven by the feed roller; and a torque limiter for controlling rotation of the separation roller; wherein a second or subsequent sheet material staying in a nip between the feed roller and the separation roller is separated from the separation roller by a rotational direction of the feed roller being changed from a forward rotational direction to a backward direction and by a rotational direction of the separation roller being changed to a backward direction by the feed roller during a first sheet material which is in contact to the feed roller being nipped by the nip; and a first sheet material is fed toward downstream of the nip by the rotational direction of the feed roller being changed from the backward direction to the forward direction.

摘要翻译： 片材进给装置包括用于堆叠片材的堆垛机; 用于分离堆叠在堆垛机上的片材的进给辊; 通过由进给辊驱动的可旋转分离辊; 以及用于控制分离辊的旋转的扭矩限制器; 其特征在于，保持在所述进给辊和所述分离辊之间的辊隙中的第二或随后的片材沿着所述进给辊的旋转方向从所述分离辊分离，所述旋转方向从正向旋转方向改变为向后方向， 在与由辊隙夹持的进给辊接触的第一片材​​料中，分离辊由进给辊改变为向后的方向; 并且第一片材沿着进给辊的旋转方向从向后方向改变而向辊隙的下游供给。

公开(公告)号：US20090152801A1

公开(公告)日：2009-06-18

申请号：US12333994

申请日：2008-12-12

申请人： Kenji Shigeno

发明人： Kenji Shigeno

IPC分类号： B65H7/12

CPC分类号： B65H3/0661 ,  B65H3/5261 ,  B65H3/565 ,  B65H2403/723 ,  B65H2403/732 ,  B65H2801/06

摘要： A sheet feeding apparatus includes stacker for stacking a sheet material; a feed roller for separating the sheet material stacked on the stacker; a rotatable separation roller rotatable by being driven by the feed roller; and a torque limiter for controlling rotation of the separation roller; wherein a second or subsequent sheet material staying in a nip between the feed roller and the separation roller is separated from the separation roller by a rotational direction of the feed roller being changed from a forward rotational direction to a backward direction and by a rotational direction of the separation roller being changed to a backward direction by the feed roller during a first sheet material which is in contact to the feed roller being nipped by the nip; and a first sheet material is fed toward downstream of the nip by the rotational direction of the feed roller being changed from the backward direction to the forward direction.

摘要翻译： 片材进给装置包括用于堆叠片材的堆垛机; 用于分离堆叠在堆垛机上的片材的进给辊; 通过由进给辊驱动的可旋转分离辊; 以及用于控制分离辊的旋转的扭矩限制器; 其特征在于，保持在所述进给辊和所述分离辊之间的辊隙中的第二或随后的片材沿着所述进给辊的旋转方向从所述分离辊分离，所述旋转方向从正向旋转方向改变为向后方向， 在与由辊隙夹持的进给辊接触的第一片材​​料中，分离辊由进给辊改变为向后的方向; 并且第一片材沿着进给辊的旋转方向从向后方向改变而向辊隙的下游供给。

公开(公告)号：US20070284803A1

公开(公告)日：2007-12-13

申请号：US11713643

申请日：2007-03-05

申请人： Masaki Oomori

发明人： Masaki Oomori

IPC分类号： B65H5/06

CPC分类号： B65H3/0669 ,  B65H5/062 ,  B65H9/004 ,  B65H2220/09 ,  B65H2403/723 ,  B65H2404/7231 ,  B65H2555/20

摘要： A sheet feeding device, and a document feeding device including the sheet feeding device have a pickup roller which can elevate and lower between an operative position and a standby position, a sheet feeding rotating device that separably feeds each sheet from the roller, and a registration roller that registers the sheet from the sheet feeding rotating device. A carry-in roller conveys the sheet to a predetermined processing position, and a carry-out roller carries the sheet from the processing position. The pickup roller and sheet feeding rotating device are drivingly coupled to a first driving motor. The registration roller and carry-in roller are coupled to a second driving motor via a sliding friction clutch. The sliding friction clutch is configured so that the registration roller is rotated by rotating the second driving motor and transmission of a driving force is blocked by rotating the first driving motor.

摘要翻译： 一种送纸装置和一种包括送纸装置的送纸装置，具有能够在操作位置和待机位置之间升降的拾取辊，将纸张从滚筒分离地供给的送纸旋转装置， 从片材供给旋转装置登记片材的辊。 携带辊将纸张传送到预定的处理位置，并且搬出辊从处理位置承载片材。 拾取辊和送纸旋转装置驱动地联接到第一驱动电动机。 定位辊和搬入辊通过滑动摩擦离合器联接到第二驱动电动机。 滑动摩擦离合器被构造成使得定位辊通过旋转第二驱动马达而旋转，并且通过旋转第一驱动马达来阻止驱动力的传递。

公开(公告)号：US07188718B2

公开(公告)日：2007-03-13

申请号：US11061781

申请日：2005-02-22

申请人： Shigemitsu Tomita ,  Masanobu Kawamoto

发明人： Shigemitsu Tomita ,  Masanobu Kawamoto

IPC分类号： F16D11/04

CPC分类号： B65H3/0669 ,  B65H2220/09 ,  B65H2403/723

摘要： A clutch device for transmitting drive power to a transmission-receiving member includes a main shaft; an input side rotating body; an output side rotating body; an inner sleeve body; an outer sleeve body; a braking device; a first coil spring; a first main connection part; a second main connection part; a first sub connection part; a second sub connection part; a first cam surface; a second cam surface; a first catching surface; a second catching surface; an outermost cylinder body; and a second coil spring. Non-transmitting condition can be surely set even if an input side rotational force is small.

摘要翻译： 用于将驱动力发送到变速器接收构件的离合器装置包括主轴; 输入侧旋转体; 输出侧旋转体; 内套筒体; 外套筒体; 制动装置; 第一个螺旋弹簧; 第一主要连接部分; 第二主连接部分; 第一子连接部分; 第二子连接部; 第一凸轮面; 第二凸轮表面; 第一个捕捉的表面; 第二个捕捉面; 最外面的圆筒体; 和第二螺旋弹簧。 即使输入侧的旋转力小，也能够可靠地设定非传递状态。

公开(公告)号：US20070052165A1

公开(公告)日：2007-03-08

申请号：US11219489

申请日：2005-09-02

申请人： Jiang-Xiao Mo

发明人： Jiang-Xiao Mo

IPC分类号： B65H5/02

CPC分类号： B65H3/0669 ,  B65H2403/40 ,  B65H2403/723

摘要： Various apparatus and methods are disclosed for providing torque.

摘要翻译： 公开了用于提供扭矩的各种装置和方法。

公开(公告)号：US20050189191A1

公开(公告)日：2005-09-01

申请号：US11061781

申请日：2005-02-22

申请人： Shigemitsu Tomita ,  Masanobu Kawamoto

发明人： Shigemitsu Tomita ,  Masanobu Kawamoto

IPC分类号： B65H3/06 ,  F16D7/04 ,  F16D11/00 ,  F16D11/02 ,  F16D11/04 ,  F16D11/14 ,  F16D41/02 ,  F16D43/202

CPC分类号： B65H3/0669 ,  B65H2220/09 ,  B65H2403/723

摘要： A clutch device for transmitting drive power to a transmission-receiving member includes a main shaft; an input side rotating body; an output side rotating body; an inner sleeve body; an outer sleeve body; a braking device; a first coil spring; a first main connection part; a second main connection part; a first sub connection part; a second sub connection part; a first cam surface; a second cam surface; a first catching surface; a second catching surface; an outermost cylinder body; and a second coil spring. Non-transmitting condition can be surely set even if an input side rotational force is small.

摘要翻译： 用于将驱动力发送到变速器接收构件的离合器装置包括主轴; 输入侧旋转体; 输出侧旋转体; 内套筒体; 外套筒体; 制动装置; 第一个螺旋弹簧; 第一主要连接部分; 第二主连接部分; 第一子连接部分; 第二子连接部; 第一凸轮面; 第二凸轮表面; 第一个捕捉的表面; 第二个捕捉面; 最外面的圆筒体; 和第二螺旋弹簧。 即使输入侧的旋转力小，也能够可靠地设定非传递状态。

公开(公告)号：US06585253B1

公开(公告)日：2003-07-01

申请号：US09672851

申请日：2000-09-29

申请人： Katsuhiko Miki

发明人： Katsuhiko Miki

IPC分类号： B65H352

CPC分类号： B65H3/5261 ,  B65H2402/515 ,  B65H2403/723 ,  B65H2403/942 ,  B65H2404/1351

摘要： A paper feeder for use in an image forming apparatus is disclosed. The paper feeder applies vibration to paper sheets being paid out together to thereby reduce an adhering force acting between them. The paper feeder therefore reduces the simultaneous feed of two or more papers to a noticeable degree. An image forming apparatus including the paper feeder is also disclosed.

摘要翻译： 公开了一种用于成像设备的供纸盒。 供纸器对一起支付的纸张施加振动，从而减少在它们之间作用的粘合力。 因此，进纸器减少了两个或更多个纸张的同时进给程度。 还公开了一种包括供纸器的成像设备。

公开(公告)号：US06322068B1

公开(公告)日：2001-11-27

申请号：US09498362

申请日：2000-02-04

申请人： Hirotoshi Iemura ,  Atsushi Ueda ,  Hajime Horinaka ,  Masaharu Kimura ,  Norihiro Ochi ,  Shunichi Hayashiyama

发明人： Hirotoshi Iemura ,  Atsushi Ueda ,  Hajime Horinaka ,  Masaharu Kimura ,  Norihiro Ochi ,  Shunichi Hayashiyama

IPC分类号： B65H2938

CPC分类号： B65H29/26 ,  B65H2301/442 ,  B65H2403/723 ,  B65H2404/73 ,  B65H2601/251 ,  B65H2701/1313

摘要： A sheet with an image formed thereon by an ink jet mechanism is held over the second sheet output tray. Then the sheet being held on the second sheet output tray is pushed out in the direction of discharge of the sheet by means of a rotating sheet discharge arm so that the sheet drops onto the first sheet output tray.

摘要翻译： 具有通过喷墨机构形成在其上的图像的片材被保持在第二片材输出托盘上。 然后，通过旋转的片材排出臂将保持在第二片材输出托盘上的片材沿片材的排出方向推出，使得片材落到第一片材输出托盘上。