Print head restraint mechanism
    1.
    发明授权
    Print head restraint mechanism 失效
    打印头枕机构

    公开(公告)号:US6015205A

    公开(公告)日:2000-01-18

    申请号:US937424

    申请日:1997-09-25

    摘要: A print head restraint mechanism for limiting movement of a print head during transport of the printing apparatus is provided. The restraint mechanism includes a moveable pin that selectively engages the print head. An engaging mechanism moves the pin into and out of engagement with the print head when the print head is positioned in a restraint position. During printing the restraint mechanism is positioned away from the travel path of the print head to avoid interfering with print head motion. An interlock prevents actuation of the restraint mechanism when the print head is away from the restraint position.

    摘要翻译: 提供了一种用于限制在打印设备的传送期间打印头的运动的打印头部约束机构。 约束机构包括选择性地接合打印头的可移动销。 当打印头位于约束位置时,接合机构将销钉移动到与打印头接合的位置。 在打印期间,约束机构被定位成远离打印头的行进路径,以避免与打印头运动的干扰。 当打印头远离约束位置时,互锁防止约束机构的致动。

    Stripper blade assembly
    2.
    发明授权
    Stripper blade assembly 有权
    剥线器组件

    公开(公告)号:US06293545B1

    公开(公告)日:2001-09-25

    申请号:US09465240

    申请日:1999-12-15

    IPC分类号: B65H2954

    摘要: A stripper blade assembly for an ink jet offset printer has a thin blade fixedly mounted on a top surface of a blade holder. The blade holder includes at a trailing edge flexible eyelet portions that extend downwards to snap over protuberances on mechanical connectors overmolded onto a rotatable shaft in order to secure the blade holder to the shaft. The thin blade engages the surface of an offset drum of the ink jet offset printer along the width of the drum at an appropriate point in the print process to strip the leading edge of a print medium from the offset drum surface, minimizing damage to the offset drum surface and to the printed image on the print medium while also minimizing the risk of a jam.

    摘要翻译: 用于喷墨偏移打印机的剥离器刀片组件具有固定地安装在刀片保持器的顶表面上的薄刀片。 刀片保持器包括在后缘处的柔性孔眼部分,其向下延伸以将机械连接器上的突起卡扣到模制到可旋转轴上以便将刀片固定到轴上。 薄片在打印过程中的适当点处沿着鼓的宽度与喷墨偏移打印机的偏移鼓的表面接合,以从偏移鼓表面剥离打印介质的前缘,从而最小化对偏移的损害 鼓表面和打印介质上的打印图像,同时最大限度地减少卡纸的风险。

    Adapter and test fixture for an integrated circuit device package
    4.
    发明授权
    Adapter and test fixture for an integrated circuit device package 失效
    用于集成电路器件封装的适配器和测试夹具

    公开(公告)号:US5202622A

    公开(公告)日:1993-04-13

    申请号:US720072

    申请日:1991-06-24

    IPC分类号: G01R1/04 H05K1/00 H05K1/14

    摘要: A test fixture for a high pin count surface mounted IC device has a test head assembly connected to an adapter having electrically conductive elements that couple the output of the IC device to test points on the test head assembly. The test points are coupled to conductive pads on the test head assembly via conductive runs. The test head assembly conductive pads mate with conductive pad formed in the electrically conductive elements of the adapter. The conductive elements engage leads on the IC device providing conductive paths between the IC leads an the test points on the test head assembly. The test fixture is secured to the IC device by friction forces between the periphery of the IC device and the inner surface of the adapter. The test fixture or the adapter is usable as a low profile chip carrier by inverting the fixture or adapter and as a circuit board interconnect.

    摘要翻译: 用于高引脚数表面安装IC器件的测试夹具具有连接到具有将IC器件的输出耦合到测试头组件上的测试点的导电元件的适配器的测试头组件。 测试点通过导电连接耦合到测试头组件上的导电焊盘。 测试头组件导电焊盘与形成在适配器的导电元件中的导电焊盘配合。 导电元件接合IC器件上的引线,在IC引线之间提供测试头组件上的测试点之间的导电路径。 测试夹具通过IC器件的周边和适配器的内表面之间的摩擦力固定到IC器件。 测试夹具或适配器可用作通过倒置夹具或适配器以及作为电路板互连的低调芯片载体。

    Printer multi-function drive train apparatus and method
    6.
    发明授权
    Printer multi-function drive train apparatus and method 失效
    打印机多功能传动装置及方法

    公开(公告)号:US5820275A

    公开(公告)日:1998-10-13

    申请号:US375332

    申请日:1995-01-17

    IPC分类号: B41J23/02 B41J23/34

    CPC分类号: B41J23/025

    摘要: A process motor (82) provides bidirectional motive force to a printer (50) drive train (80) that selectively engages with multiple self-homing printing functions. A print head (52) is tiltable to a maintenance position and a transfer roller (64) is loadable against a transfer drum (54) by respective missing tooth gear (96, 160) latching mechanisms. A print media pick roller (122) and transfer drum maintaining devices (70, 72) are actuated by spring-wrap clutches (114, 236) that are protected from reverse rotation by a one-way clutch (106). Print media transport rollers (140, 142) are selectively engaged with the one-way clutch by an electro-mechanical clutch (128). A picked and transported print medium (56) receives an ink image from the transfer drum and is stripped therefrom by stripper fingers (66) and directed into media exit rollers (212, 220) for delivery to a media output tray (68). The stripper fingers and exit rollers are actuated sequentially by cams (180, 182) that are slaved to the transfer roller loading function.

    摘要翻译: 过程电动机(82)向选择性地与多个自归位打印功能接合的打印机(50)传动系(80)提供双向动力。 打印头(52)可倾斜到维护位置,并且转印辊(64)可通过相应的缺齿齿轮(96,160)的锁定机构装载到转印鼓(54)上。 打印介质拾取辊(122)和转印鼓保持装置(70,72)由弹簧卷绕离合器(114,236)致动,该离合器通过单向离合器(106)防止反向旋转。 打印介质传送辊(140,142)通过机电离合器(128)选择性地与单向离合器接合。 拾取和运送的打印介质(56)从转印鼓接收油墨图像,并通过剥离指(64)从其中剥离并被引导到介质出口辊(212,220)中,以输送到介质输出托盘(68)。 剥离器指状物和出口辊通过被转移到转印辊装载功能的凸轮(180,182)顺序地致动。

    Apparatus for supplying phase change ink to an ink jet printer
    7.
    发明授权
    Apparatus for supplying phase change ink to an ink jet printer 失效
    用于向喷墨打印机供应相变油墨的装置

    公开(公告)号:US5442387A

    公开(公告)日:1995-08-15

    申请号:US82209

    申请日:1993-06-23

    IPC分类号: B41J2/175 B41J27/00

    CPC分类号: B41J2/17593

    摘要: A triggerable ink transfer system that simultaneously transfers ink from a plurality of ink preload chambers to corresponding load chambers and ink reservoirs is disclosed. The delivery system permits an untrained operator to safely load ink without inadvertently interchanging different types (e.g. colors) of ink, and without inadvertently overfilling any of the ink reservoirs. A processing unit that coordinates ink delivery system monitoring and control features is in communication with an operator interface unit that provides ink loading instructions to the operator.

    摘要翻译: 公开了一种可触发的油墨传送系统,其同时将油墨从多个油墨预加载室转移到相应的装载室和油墨储存器。 输送系统允许未经训练的操作者安全地加载油墨,而不会无意间交换不同类型(例如颜色)的油墨,并且不会无意中过度填充任何油墨储存器。 协调油墨输送系统监测和控制特征的处理单元与向操作者提供油墨加载指令的操作者界面单元通信。

    Apparatus for supplying phase change ink to an ink jet printer
    8.
    发明授权
    Apparatus for supplying phase change ink to an ink jet printer 失效
    用于向喷墨打印机提供相变油墨的装置

    公开(公告)号:US5223860A

    公开(公告)日:1993-06-29

    申请号:US716567

    申请日:1991-06-17

    IPC分类号: B41J2/175 B41J27/00

    CPC分类号: B41J2/17593

    摘要: A triggerable ink transfer system that simultaneously transfers ink from a plurality of ink preload chambers to corresponding load chambers and ink reservoirs is disclosed. The delivery system permits an untrained operator to safely load ink without inadvertently interchanging different types (e.g. colors) of ink, and without inadvertently overfilling any of the ink reservoirs. A processing unit that coordinates ink delivery system monitoring and control features is in communication with an operator interface unit that provides ink loading instructions to the operator.

    Ink loader with ink stick retractor
    10.
    发明授权
    Ink loader with ink stick retractor 有权
    墨水装载机带墨水卷收器

    公开(公告)号:US08313182B2

    公开(公告)日:2012-11-20

    申请号:US12898804

    申请日:2010-10-06

    IPC分类号: B41J2/175

    CPC分类号: B41J2/17593

    摘要: A solid ink loading system for a phase change ink imaging device includes an ink loader having a first end, a second end, and at least one feed channel extending between the first and the second end. The at least one feed channel includes an insertion region intermediate the first and the second end where ink sticks enter the at least one feed channel. The at least one feed channel is configured to guide ink sticks in a feed direction from the insertion region toward the second end. An ink stick retractor is configured for movement between a forward position and a rearward position substantially parallel to at least a portion of the at least one feed channel. The forward position is closer to the second end of the feed channel than the first position. The ink stick retractor is configured to selectively move ink sticks in the at least one feed channel in a retraction direction toward the first end.

    摘要翻译: 用于相变油墨成像装置的固体油墨装载系统包括具有第一端,第二端和在第一和第二端之间延伸的至少一个进料通道的油墨装载器。 所述至少一个进料通道包括位于第一和第二末端之间的插入区域,其中墨水棒进入至少一个进料通道。 所述至少一个进料通道构造成沿着进料方向从插入区域朝向第二末端引导墨棒。 墨棒牵开器构造成在基本上平行于至少一个进给通道的至少一部分的前进位置和后部位置之间移动。 前进位置比第一位置更靠近进给通道的第二端。 墨棒卷收器构造成选择性地沿着朝向第一端的缩回方向移动至少一个进给通道中的墨棒。