公开(公告)号：US07232124B2

公开(公告)日：2007-06-19

申请号：US10860827

申请日：2004-06-03

申请人： Seng San Koh ,  Cherng Linn Teo ,  Pui Wen Huang

发明人： Seng San Koh ,  Cherng Linn Teo ,  Pui Wen Huang

IPC分类号： B65H3/52

CPC分类号： B65H3/5261 ,  B65H2403/732

摘要： A sheet separator includes an advancing roller driven to rotate to move a sheet forwards along a sheet path, and a reversing roller driven to rotate to move a sheet backwards along the path. The reversing roller and advancing roller are mounted adjacently and are relatively movable between a pinched position and a separated position. The reversing roller has a torque limiter for allowing the reversing roller to slip and counter-rotate with the advancing roller when friction applied by the advancing roller on the pinched reversing roller exceeds a preset value. Overriding roller mounted therein allows a sheet to pass over a roller when the rollers are separated and to remain idle when the rollers are pinched.

摘要翻译： 片材分离器包括驱动旋转以使片材沿着片材路径向前移动的前进辊，以及被驱动旋转以沿着路径向后移动片材的反转辊。 反转辊和前进辊相邻地安装，并且在夹持位置和分离位置之间可相对移动。 反转辊具有扭矩限制器，用于当前进辊在夹持的反向辊上施加的摩擦超过预设值时，允许反转辊滑动并与进给辊反向旋转。 安装在其上的覆盖辊允许当辊分离时纸张经过辊子，并且当辊被挤压时保持怠速。

公开(公告)号：US06954994B1

公开(公告)日：2005-10-18

申请号：US10882710

申请日：2004-06-30

申请人： Cherng Linn Teo ,  Eng Guan Yeo ,  Seng San Koh

发明人： Cherng Linn Teo ,  Eng Guan Yeo ,  Seng San Koh

IPC分类号： F26B3/00 ,  F26B13/10 ,  F26B21/02 ,  F26B21/08

CPC分类号： F26B21/026 ,  F26B13/10 ,  F26B21/08

摘要： A moisture removal mechanism comprises a drying zone through which product to be dried passes. A fluid circulation path is in fluid communication with the drying zone. A forced fluid feed device directs drying fluid to and from the drying zone, the fluid feed device being mounted in the fluid circulation path. A heater is arranged in the fluid circulation path for heating the drying fluid prior to entry of the fluid into the drying zone. A fluid control arrangement is arranged in the fluid circulation path for controlling moisture content of the drying fluid, the fluid control arrangement being responsive to flow of fluid in the fluid circulation path.

摘要翻译： 除湿机构包括干燥区，待干燥的产品通过该干燥区通过。 流体循环路径与干燥区流体连通。 强制流体供给装置将干燥流体引导到干燥区域和从干燥区域引导，流体供给装置安装在流体循环路径中。 在流体循环路径中布置加热器，用于在流体进入干燥区之前加热干燥流体。 流体控制装置布置在流体循环路径中，用于控制干燥流体的水分含量，流体控制装置响应于流体循环路径中的流体流动。

公开(公告)号：US06206362B1

公开(公告)日：2001-03-27

申请号：US09387191

申请日：1999-08-31

申请人： Teck Cheng Tan ,  Cher Lek Toh ,  Seng San Koh

发明人： Teck Cheng Tan ,  Cher Lek Toh ,  Seng San Koh

IPC分类号： B65H526

CPC分类号： B65H7/04 ,  B65H2511/152 ,  B65H2511/212 ,  B65H2551/20 ,  B65H2553/612 ,  B65H2220/03 ,  B65H2220/01 ,  B65H2220/11

摘要： An indicator for continuously indicating the status of a media stack in a media tray is disclosed. This indicator functions independently of a media stack support in a printer. The indicator includes an indicator lever and a probe member. The indicator lever is pivotably mounted and can be tilted between two predetermined extreme positions. The probe member has a shaft which is also pivotably mounted. An engaging arm extends from the shaft. In operation, the shaft is tilted according to the status of the media stack in the media tray. As the shaft is tilted, the engaging arm engages the indicator lever, tilting the indicator lever to a position between the two extreme positions to indicate the status of the media stack.

摘要翻译： 公开了用于连续地指示介质托盘中的介质堆的状态的指示器。 该指示器与打印机中的介质堆栈支持无关。 指示器包括指示杆和探针构件。 指示杆可枢转地安装并且可以在两个预定极限位置之间倾斜。 探针构件具有也可枢转地安装的轴。 接合臂从轴延伸。 在操作中，轴根据介质托盘中的介质堆叠的状态而倾斜。 当轴倾斜时，接合臂接合指示器杆，将指示器杆倾斜到两个极限位置之间的位置，以指示介质堆的状态。

公开(公告)号：US06986509B2

公开(公告)日：2006-01-17

申请号：US10773910

申请日：2004-02-05

申请人： Seng San Koh ,  Wui Jein Richard Koh ,  Wei Chun Lim

发明人： Seng San Koh ,  Wui Jein Richard Koh ,  Wei Chun Lim

IPC分类号： B65H7/08

CPC分类号： B65H1/266 ,  B65H1/04 ,  B65H7/06 ,  B65H2511/152 ,  B65H2511/212 ,  B65H2511/51 ,  B65H2511/515 ,  B65H2553/412 ,  B65H2220/03 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/11

摘要： A mechanism for sensing the status of a media stack tray which dispenses media to a printing device, the media stack tray being associated with a dispensing device which dispenses media from the media stack tray. The mechanism includes a probe having at least two positions such that the probe is located in a first position when the media stack tray has an empty status and is located in a second position when the media stack tray has a loaded status. The probe is mounted relative to the media stack tray so that when the media stack tray has a loaded status the media is normally located between the probe and the dispensing device. The mechanism also includes a detector for detecting the position of the probe.

摘要翻译： 一种用于感测将介质分配给打印装置的介质堆栈托盘的状态的机构，所述介质堆栈托盘与从所述介质堆栈托盘分配介质的分配装置相关联。 该机构包括具有至少两个位置的探针，使得当介质堆栈托盘具有空状态并且当介质堆栈托盘具有加载状态时位于第二位置时探针位于第一位置。 探针相对于介质堆栈托架安装，以便当介质堆栈托盘具有加载状态时，介质通常位于探头和分配装置之间。 该机构还包括用于检测探针的位置的检测器。

公开(公告)号：US06386676B1

公开(公告)日：2002-05-14

申请号：US09757068

申请日：2001-01-08

申请人： Changguo Mike Yang ,  Chen Liu ,  Seng San Koh

发明人： Changguo Mike Yang ,  Chen Liu ,  Seng San Koh

IPC分类号： G01N2186

CPC分类号： B41J11/009 ,  B41J11/0095 ,  G01N21/55

摘要： A printer, which can detect a media sheet type, includes: a light emitting source and a reflector, the light emitting source being capable of emitting light in a light emission direction towards the reflector, the reflector being arranged in light emission direction and being capable of reflecting light emitted by the light emitting source in a light reflection direction; a detector being arranged such that it can detect reflected light; and a controller connected to the reflector, the controller being capable of modulating a characteristic of the reflected light.

摘要翻译： 可以检测介质片类型的打印机包括：发光源和反射器，所述发光源能够沿着发光方向朝向反射器发射光，所述反射器被布置在发光方向上并且能够 在光反射方向上反射由所述发光源发射的光; 检测器被布置成使得其可以检测反射光; 以及连接到所述反射器的控制器，所述控制器能够调制所述反射光的特性。

公开(公告)号：US07434901B2

公开(公告)日：2008-10-14

申请号：US11176045

申请日：2005-07-07

申请人： Seng San Koh ,  Manish Agarwal ,  Cherng Linn Teo ,  Rhea Patricia Liem ,  Michael Nordlund

发明人： Seng San Koh ,  Manish Agarwal ,  Cherng Linn Teo ,  Rhea Patricia Liem ,  Michael Nordlund

IPC分类号： B41J25/308

CPC分类号： B41J25/308 ,  B41J2/1752 ,  B41J25/3082 ,  B41J29/02

摘要： An apparatus for adjusting a spacing between a printhead and a print medium in a printer is provided. The printhead is mounted in a carriage which is slidable along a guiding rod. The apparatus includes a first and second assembly for adjusting a position of a first and second portion of the carriage, respectively. The second assembly includes a camshaft attached to and slidable with respect to the carriage, one or more cams attached to the camshaft, and a bushing member. A first surface of the bushing member abuts a predefined profile of the cam, and a second surface of the bushing member abuts the guiding rod. The sliding of the camshaft with respect to the carriage causes a distance between the bushing member and the camshaft to vary according to the predefined profile of the cam. Accordingly, the spacing between the printhead and the print medium is adjusted.

摘要翻译： 提供了一种用于调节打印机中的打印头和打印介质之间的间隔的装置。 打印头安装在可沿引导杆滑动的托架中。 该装置包括用于分别调节托架的第一和第二部分的位置的第一和第二组件。 第二组件包括附接到滑架并可相对于滑架滑动的凸轮轴，附接到凸轮轴的一个或多个凸轮以及衬套构件。 衬套构件的第一表面邻接凸轮的预定轮廓，衬套构件的第二表面邻接导杆。 凸轮轴相对于滑架的滑动导致衬套构件和凸轮轴之间的距离根据凸轮的预定轮廓而变化。 因此，调节打印头和打印介质之间的间隔。

公开(公告)号：US07267334B2

公开(公告)日：2007-09-11

申请号：US10860819

申请日：2004-06-03

申请人： Seng San Koh ,  Kok Chai Chong ,  Pui Wen Huang

发明人： Seng San Koh ,  Kok Chai Chong ,  Pui Wen Huang

IPC分类号： B65H3/52

CPC分类号： B65H3/5261

摘要： A kicker system comprises a rotatable roller for advancing media along a media path toward a print zone. A kicker is mounted on the roller for pivotal movement transverse to the rotational axis of the roller. A cam surface configured to engage the kicker during a portion of a rotation of the roller to thereby pivotably retract the kicker out of the media path. The kicker can be selectively actuated by controlling the relative rotation of the roller and the cam surface.

摘要翻译： 一种踢球系统包括一个用于将介质沿介质路径推向印刷区的可旋转辊。 一个踢球者安装在滚子上，用于与滚子的旋转轴线的横向移动。 凸轮表面构造成在辊的旋转的一部分期间接合踢球器，从而将踢球器可枢转地缩回出介质路径。 可以通过控制辊和凸轮表面的相对旋转来选择性地致动踢球者。

公开(公告)号：US07114799B2

公开(公告)日：2006-10-03

申请号：US10888418

申请日：2004-07-09

申请人： Pui Wen Huang ,  Seng San Koh ,  Kok Weng Chan ,  Wee Lian Tan

发明人： Pui Wen Huang ,  Seng San Koh ,  Kok Weng Chan ,  Wee Lian Tan

IPC分类号： B41J2/17 ,  B41J2/165

CPC分类号： B41J2/175 ,  B41J2/17596 ,  B41J23/025

摘要： An embodiment of the invention provides a mechanism for controlling at least one ink transmission module, which controls a supply of ink using received control rotation. The mechanism includes an input, to receive control rotation. The mechanism also includes an output, to selectively transfer the control rotation to the ink transmission module. A control system is also provided to control the selective transfer of the output. The mechanism is moveable into a disengaged configuration by the control system, in which the output does not transfer rotation of the input to the ink transmission module, by a first predetermined sequence of rotations of the input, and into an engaged configuration, in which the output transfers rotation of the input to the ink transmission module, by a second predetermined sequence of rotations of the input.

摘要翻译： 本发明的实施例提供了一种用于控制至少一个油墨传输模块的机构，该油墨传输模块使用接收到的控制旋转来控制油墨供应。 该机构包括一个输入，用于接收控制旋转。 该机构还包括输出，用于选择性地将控制旋转传递到油墨传输模块。 还提供控制系统以控制输出的选择性传输。 该机构可通过控制系统移动到分离配置中，其中输出不通过输入的第一预定转动顺序将输入的旋转传送到墨水传输模块，并且进入接合配置，其中 输出通过输入的第二预定旋转顺序将输入的旋转传送到墨水传输模块。

公开(公告)号：US06896254B2

公开(公告)日：2005-05-24

申请号：US10402875

申请日：2003-03-28

申请人： Seng San Koh ,  Cherng Linn Teo ,  Pui Wen Huang

发明人： Seng San Koh ,  Cherng Linn Teo ,  Pui Wen Huang

IPC分类号： B65H3/06

CPC分类号： B65H3/0638 ,  B65H2403/53 ,  B65H2511/135 ,  B65H2515/32 ,  B65H2515/34 ,  B65H2220/01 ,  B65H2220/02 ,  B65H2220/11

摘要： The invention relates to a pick arm for picking a media from a media stack. The pick arm includes a first arm section and a second arm section which are pivotally connected together. Each of the first and second arm sections have respective first and second ends. A media roller is attached to the first end of the first arm section and the second end of the second arm section is attached to drive means configured to apply a torque to the pick arm. When the applied torque is insufficient to enable the pick arm to pick up a media and drive it up a separation wall, the media roller is arranged to automatically move from a first position to a second position. The second position being located distal from the first position in a direction away from the separation wall.

摘要翻译： 本发明涉及一种用于从介质堆中挑选介质的拾取臂。 拾取臂包括枢转地连接在一起的第一臂部分和第二臂部分。 第一和第二臂部分中的每一个具有相应的第一和第二端。 介质辊附接到第一臂部分的第一端，并且第二臂部分的第二端附接到构造成向拾取臂施加扭矩的驱动装置。 当施加的扭矩不足以使得拾取臂拾取介质并将其驱动到分隔壁时，介质辊布置成自动地从第一位置移动到第二位置。 第二位置远离第一位置远离分隔壁的方向。