公开(公告)号：US20100007081A1

公开(公告)日：2010-01-14

申请号：US12458444

申请日：2009-07-13

申请人： Katsuhiko Miki

发明人： Katsuhiko Miki

IPC分类号： B65H1/04 ,  B65H5/00

CPC分类号： G03G15/6502 ,  B65H1/266 ,  B65H5/062 ,  B65H2402/22 ,  B65H2402/441 ,  B65H2402/542 ,  B65H2403/531 ,  B65H2404/6111 ,  B65H2405/324 ,  G03G2215/00544 ,  Y10T292/691 ,  Y10T292/696

摘要： An assist mechanism aids movement of a retractable unit reciprocally moving between an open and a closed position and includes a pressing device, a stopper mechanism, an engagement member, a catch portion, and a release member. The pressing device presses the retractable unit toward the open position in which the unit is extended. The stopper mechanism controls and releases retraction of the retractable unit to the closed position in which the unit is retracted, and includes a stopper and a blocking member. The engagement member is provided in the retractable unit. The catch portion engages the engagement member. The release member releases a force pulling the retractable unit when the retractable unit is moved to the closed position.

摘要翻译： 辅助机构有助于在打开和关闭位置之间往复移动的可收回单元的运动，并且包括按压装置，止动机构，接合构件，止动部分和释放构件。 按压装置将伸缩单元朝向单元延伸的打开位置按压。 止动器机构控制和释放可收回单元的缩回到单元缩回的关闭位置，并且包括止动器和阻挡构件。 接合构件设置在可伸缩单元中。 卡扣部分接合接合件。 当可伸缩单元移动到关闭位置时，释放构件释放拉伸可伸缩单元的力。

公开(公告)号：US20180004144A1

公开(公告)日：2018-01-04

申请号：US15631753

申请日：2017-06-23

申请人： SEIKO EPSON CORPORATION

发明人： Kohei KOZAKI ,  Kensuke TAMAI ,  Shinji KANEMARU ,  Hitoshi IGARASHI

IPC分类号： G03G15/00 ,  B65H3/06 ,  B65H5/06 ,  H04N1/00

CPC分类号： G03G15/6529 ,  B65H3/06 ,  B65H5/062 ,  B65H85/00 ,  B65H2301/33312 ,  B65H2402/22 ,  B65H2402/31 ,  B65H2403/512 ,  B65H2404/1441 ,  B65H2601/24 ,  B65H2801/39 ,  G03G15/602 ,  H04N1/0057 ,  H04N1/00588 ,  H04N1/00795

摘要： A moving-side roller reliably separates from a stationary-side roller so as to enable appropriate document transport. An image reading apparatus causes a roller support member supporting the moving-side roller to come into contact with the stationary-side roller. A contact state and a separation state can be switched. The image reading apparatus includes an external force providing portion to exert a third external force on the roller support member in a direction for restraining warping that is generated in the roller support member by a first external force that a cam exerts on the roller support member and by a second external force that an urging device exerts on the roller support member.

公开(公告)号：US07905485B2

公开(公告)日：2011-03-15

申请号：US12213706

申请日：2008-06-24

申请人： Chih-Hwa Wang ,  Chih-Hsing Chen

发明人： Chih-Hwa Wang ,  Chih-Hsing Chen

IPC分类号： B65H5/06

CPC分类号： B65H5/062 ,  B65H2402/22 ,  B65H2404/144 ,  B65H2406/42 ,  B65H2515/34 ,  B65H2555/10 ,  B65H2801/06 ,  B65H2220/02

摘要： A paper feeding apparatus includes a fluid-supply device, a connecting pipe communicating with the fluid-supply device, and a plurality of force units connecting to the connecting pipe, each force unit having a pressing wheel on one end thereof, wherein each pressing wheel operates in coordination with a paper feeding wheel for feeding paper. The force units output equal force according to the same hydraulic pressure so that the pressing wheels provide the same component force to the corresponding paper feeding wheel so as to improve the quality of paper feeding. Furthermore, a method for using the paper feeding apparatus is disclosed.

摘要翻译： 供纸装置包括：流体供给装置，与流体供给装置连通的连接管，以及与连接管连接的多个力部，各个力部在其一端具有按压轮，其中，每个按压轮 与用于送纸的进纸轮协调工作。 力单元根据相同的液压输出相等的力，使得按压轮向相应的给纸轮提供相同的分力，以提高送纸质量。 此外，公开了一种使用该送纸装置的方法。

公开(公告)号：US20090315252A1

公开(公告)日：2009-12-24

申请号：US12213706

申请日：2008-06-24

申请人： Chih-Hwa Wang ,  Chih-Hsing Chen

发明人： Chih-Hwa Wang ,  Chih-Hsing Chen

IPC分类号： B65H3/06

CPC分类号： B65H5/062 ,  B65H2402/22 ,  B65H2404/144 ,  B65H2406/42 ,  B65H2515/34 ,  B65H2555/10 ,  B65H2801/06 ,  B65H2220/02

摘要： A paper feeding apparatus comprises a fluid-supply device; a connecting pipe communicating with the fluid-supply device; and a plurality of force units connecting to the connecting pipe, each force unit having a pressing wheel on one end thereof; wherein each pressing wheel operates in coordination with a paper feeding wheel for feeding paper. The force units output equal force according to the same hydraulic pressure so that the pressing wheels provide the same component force to the corresponding paper feeding wheel so as to improve the quality of paper feeding. Furthermore, a method for using the paper feeding apparatus is disclosed.

摘要翻译： 供纸装置包括流体供应装置; 与流体供应装置连通的连接管; 以及与连接管连接的多个力单元，每个力单元在其一端具有按压轮; 其中每个按压滚轮与用于供纸的供纸轮协调工作。 力单元根据相同的液压输出相等的力，使得按压轮向相应的给纸轮提供相同的分力，以提高送纸质量。 此外，公开了一种使用该送纸装置的方法。

公开(公告)号：US08428506B2

公开(公告)日：2013-04-23

申请号：US12458444

申请日：2009-07-13

申请人： Katsuhiko Miki

发明人： Katsuhiko Miki

IPC分类号： G03G15/00 ,  E05B15/02

CPC分类号： G03G15/6502 ,  B65H1/266 ,  B65H5/062 ,  B65H2402/22 ,  B65H2402/441 ,  B65H2402/542 ,  B65H2403/531 ,  B65H2404/6111 ,  B65H2405/324 ,  G03G2215/00544 ,  Y10T292/691 ,  Y10T292/696

摘要： An assist mechanism aids movement of a retractable unit reciprocally moving between an open and a closed position and includes a pressing device, a stopper mechanism, an engagement member, a catch portion, and a release member. The pressing device presses the retractable unit toward the open position in which the unit is extended. The stopper mechanism controls and releases retraction of the retractable unit to the closed position in which the unit is retracted, and includes a stopper and a blocking member. The engagement member is provided in the retractable unit. The catch portion engages the engagement member. The release member releases a force pulling the retractable unit when the retractable unit is moved to the closed position.

摘要翻译： 辅助机构有助于在打开和关闭位置之间往复移动的可收回单元的运动，并且包括按压装置，止动机构，接合构件，止动部分和释放构件。 按压装置将伸缩单元朝向单元延伸的打开位置按压。 止动器机构控制和释放可收回单元的缩回到单元缩回的关闭位置，并且包括止动器和阻挡构件。 接合构件设置在可伸缩单元中。 卡扣部分接合接合件。 当可伸缩单元移动到关闭位置时，释放构件释放拉伸可伸缩单元的力。

公开(公告)号：US07748701B2

公开(公告)日：2010-07-06

申请号：US12095499

申请日：2006-11-30

申请人： Lars Gustafsson ,  Jörgen Sundmark

发明人： Lars Gustafsson ,  Jörgen Sundmark

IPC分类号： B65H3/06

CPC分类号： B65H3/0623 ,  B65H1/025 ,  B65H1/24 ,  B65H3/5246 ,  B65H7/12 ,  B65H2301/512125 ,  B65H2402/22 ,  B65H2402/24 ,  B65H2511/20 ,  B65H2511/22 ,  B65H2511/524 ,  B65H2513/108 ,  B65H2513/11 ,  B65H2513/20 ,  B65H2515/30 ,  B65H2701/1912 ,  B65H2220/03 ,  B65H2220/02 ,  B65H2220/11 ,  B65H2220/01

摘要： A method and an arrangement for feeding out end sheets from a stack of sheets comprises that a driver acting against the end sheet of the stack (1) first displaces the end sheet in the plane thereof toward a support for elastic bulging of the end sheet, and then displaces the buckled end sheet away from the support, to a separating arrangement for the separation of sheets that unintentionally are accompanying the end sheet (21) fed out. The driver being carried by a spring arrangement, which offers an increasing support force to the driver upon the advancement of the stack by means of a pusher acting against the rear end of the stack. A sensor detects the displacement position of the driver, and activates the driver for a sheet-outfeed operation when the distance sensor detects a displacement position of the driver corresponding to a predetermined abutment force of the driver against the end sheet. Between the sheet-outfeed operations, the pusher is unloaded.

摘要翻译： 用于从一堆纸张送出端板的方法和装置包括：作用在堆叠（1）的端板上的驱动器首先将其平面中的端板朝向端板的弹性膨胀支撑件移位， 然后将带扣的端片从支撑件移位到用于分离不期望送出的端片（21）的片材的分离装置。 驾驶员由弹簧装置承载，当借助于推动器抵靠在堆叠的后端时，推动器向推进器提供增加的支撑力。 传感器检测驾驶员的位移位置，并且当距离传感器检测到与驾驶员的预定抵靠力相对于终端片材的预定邻接力相对应的驾驶员的位移位置时，激活驾驶员进行出纸操作。 在进纸输出操作之间，推动器被卸载。

公开(公告)号：US20080272535A1

公开(公告)日：2008-11-06

申请号：US12095499

申请日：2006-11-30

申请人： Lars Gustafsson ,  Jorgen Sundmark

发明人： Lars Gustafsson ,  Jorgen Sundmark

IPC分类号： B65H3/46

CPC分类号： B65H3/0623 ,  B65H1/025 ,  B65H1/24 ,  B65H3/5246 ,  B65H7/12 ,  B65H2301/512125 ,  B65H2402/22 ,  B65H2402/24 ,  B65H2511/20 ,  B65H2511/22 ,  B65H2511/524 ,  B65H2513/108 ,  B65H2513/11 ,  B65H2513/20 ,  B65H2515/30 ,  B65H2701/1912 ,  B65H2220/03 ,  B65H2220/02 ,  B65H2220/11 ,  B65H2220/01

摘要： A method and an arrangement for feeding out end sheets from a stack of sheets comprises that a driver acting against the end sheet of the stack (1) first displaces the end sheet in the plane thereof toward a support for elastic bulging of the end sheet, and then displaces the buckled end sheet away from the support, to a separating arrangement for the separation of sheets that unintentionally are accompanying the end sheet (21) fed out. The driver being carried by a spring arrangement, which offers an increasing support force to the driver upon the advancement of the stack by means of a pusher acting against the rear end of the stack. A sensor detects the displacement position of the driver, and activates the driver for a sheet-outfeed operation when the distance sensor detects a displacement position of the driver corresponding to a predetermined abutment force of the driver against the end sheet. Between the sheet-outfeed operations, the pusher is unloaded.

摘要翻译： 用于从一堆纸张送出端板的方法和装置包括：作用在堆叠（1）的端板上的驱动器首先将其平面中的端板朝向端板的弹性膨胀支撑件移位， 然后将带扣的端片从支撑件移位到用于分离不期望送出的端片（21）的片材的分离装置。 驾驶员由弹簧装置承载，当借助于推动器抵靠在堆叠的后端时，推动器向推进器提供增加的支撑力。 传感器检测驾驶员的位移位置，并且当距离传感器检测到与驾驶员的预定抵靠力相对于终端片材的预定邻接力相对应的驾驶员的位移位置时，激活驾驶员进行出纸操作。 在进纸输出操作之间，推动器被卸载。