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    Solid ink stick feed system
    3.
    发明授权
    Solid ink stick feed system 失效
    固体油墨进料系统

    公开(公告)号：US06056394A

    公开(公告)日：2000-05-02

    申请号：US979993

    申请日：1997-11-26

    申请人： Gerard H. Rousseau ,  Brent R. Jones ,  David W. Johnson ,  John A. Wright

    发明人： Gerard H. Rousseau ,  Brent R. Jones ,  David W. Johnson ,  John A. Wright

    IPC分类号： B41J2/175

    CPC分类号： B41J2/17593

    摘要： A solid ink stick feed system for use in a color printer is disclosed that utilizes a plurality of ink stick feed receptacles in an ink stick feed bin of predetermined shapes corresponding to the plurality of shapes of the ink sticks such that an incorrectly matched ink stick shape or incorrectly oriented ink stick is retained in a raised position to indicate to the printer operator that the ink stick should be removed and to facilitate grasping and removing such ink stick.

    摘要翻译： 公开了一种用于彩色打印机的固体墨水棒进料系统，其在与墨棒的多种形状相对应的预定形状的墨棒进料箱中使用多个墨水棒进料容器，使得不正确匹配的墨棒形状 或不正确取向的墨水棒保持在升高位置，以指示打印机操作者应该去除墨水棒，并且便于抓取和去除这种墨水棒。

    Drum maintenance unit life extension
    5.
    发明授权
    Drum maintenance unit life extension 有权
    滚筒维修单元寿命延长

    公开(公告)号：US06176575B1

    公开(公告)日：2001-01-23

    申请号：US09383048

    申请日：1999-08-25

    申请人： Timothy L. Crawford ,  David W. Johnson ,  Gerard H. Rousseau

    发明人： Timothy L. Crawford ,  David W. Johnson ,  Gerard H. Rousseau

    IPC分类号： B41J201

    CPC分类号： B41J2/0057 ,  B41J2/17593

    摘要： A scheme for extending the life of a drum maintenance unit that applies a release agent to the surface of a transfer drum in a phase change ink inkjet printer determines a release agent usage ratio based on an ink coverage percentage for each print. The release agent usage ratios for each print are accumulated, and each time the release agent ratio accumulation value has an integer change a maintenance counter in the drum maintenance unit is decremented by one from an initial nominal number of prints to produce a number of prints remaining. Once the number of prints remaining reaches a specified low value, the maintenance counter may be decremented by one for each additional print to allow for variability in the amount of release agent consumed per print from projected values. As a result depending upon a particular customer usage profile a drum maintenance unit having a nominal life of 30,000 prints, for example, may be extended by over 40%.

    摘要翻译： 用于延长相变墨水喷墨打印机中的转印鼓表面上施加脱模剂的滚筒维护单元的使用寿命的方案根据每个印刷品的油墨覆盖率确定脱模剂使用率。 每个印刷品的脱模剂使用率被累积，并且每次脱模剂比例累加值具有整数变化时，滚筒保养单元中的维护计数器从初始标称打印数量减1，以产生剩余的打印数量 。 一旦剩余的打印数量达到指定的低值，维护计数器可以针对每个附加打印递减1，以允许每个打印机从投影值消耗的脱模剂量的变化。 因此，取决于特定客户使用情况，例如，具有30,000印刷品的标称寿命的滚筒维护单元可以延长超过40％。

    Gearbox Output Switcher
    6.
    发明申请
    Gearbox Output Switcher 有权
    齿轮箱输出切换器

    公开(公告)号：US20100206686A1

    公开(公告)日：2010-08-19

    申请号：US12388158

    申请日：2009-02-18

    申请人： David W. Johnson ,  Brent R. Jones

    发明人： David W. Johnson ,  Brent R. Jones

    IPC分类号： F16D19/00

    CPC分类号： F16D11/10

    摘要： A gear switching mechanism for a printing machine comprises at least one pair of input and driven gears, each pair rotationally mounted on a corresponding common axle. The input gear of each pair may be coupled to a common drive, while each driven gear is coupled to a separate output. A rotational gear coupling is mounted to translate along each axle to selectively engage and disengage the corresponding pair of input and driven gears. The rotational gear coupling includes a cam follower that slides along a cam profile of a cam shuttle. The shuttle defines a cam profile that is normal to the common axles. In one embodiment, the cam shuttle translates linearly, while in another embodiment, the shuttle rotates. The cam profile is configured to selectively engage and disengage the rotational couplings of each pair of input and driven gears.

    摘要翻译： 用于印刷机的齿轮切换机构包括至少一对输入和从动齿轮，每对输入和从动齿轮旋转地安装在相应的公共轴上。 每对的输入齿轮可以联接到公共驱动器，而每个从动齿轮联接到单独的输出。 安装旋转齿轮联接器以沿着每个轴平移以选择性地接合和分离相应的一对输入和从动齿轮。 旋转齿轮联轴器包括一凸轮从动件，其沿凸轮梭的凸轮轮廓滑动。 梭子定义了与公共轴正交的凸轮轮廓。 在一个实施例中，凸轮梭是直线平移的，而在另一个实施例中，梭子旋转。 凸轮轮廓构造成选择性地接合和分离每对输入和从动齿轮的旋转联接器。

    Gearbox output switcher
    7.
    发明授权
    Gearbox output switcher 有权
    齿轮箱输出切换台

    公开(公告)号：US08534151B2

    公开(公告)日：2013-09-17

    申请号：US12388158

    申请日：2009-02-18

    申请人： David W. Johnson ,  Brent R. Jones

    发明人： David W. Johnson ,  Brent R. Jones

    IPC分类号： F16H59/00 ,  G03G15/00

    CPC分类号： F16D11/10

    摘要： A gear switching mechanism for a printing machine comprises at least one pair of input and driven gears, each pair rotationally mounted on a corresponding common axle. The input gear of each pair may be coupled to a common drive, while each driven gear is coupled to a separate output. A rotational gear coupling is mounted to translate along each axle to selectively engage and disengage the corresponding pair of input and driven gears. The rotational gear coupling includes a cam follower that slides along a cam profile of a cam shuttle. The shuttle defines a cam profile that is normal to the common axles. In one embodiment, the cam shuttle translates linearly, while in another embodiment, the shuttle rotates. The cam profile is configured to selectively engage and disengage the rotational couplings of each pair of input and driven gears.

    摘要翻译： 用于印刷机的齿轮切换机构包括至少一对输入和从动齿轮，每对输入和从动齿轮旋转地安装在相应的公共轴上。 每对的输入齿轮可以联接到公共驱动器，而每个从动齿轮联接到单独的输出。 安装旋转齿轮联接器以沿着每个轴平移以选择性地接合和分离相应的一对输入和从动齿轮。 旋转齿轮联轴器包括一凸轮从动件，其沿凸轮梭的凸轮轮廓滑动。 梭子定义了与公共轴正交的凸轮轮廓。 在一个实施例中，凸轮梭是直线平移的，而在另一个实施例中，梭子旋转。 凸轮轮廓构造成选择性地接合和分离每对输入和从动齿轮的旋转联接器。

    Composite interlocking structure
    9.
    发明授权
    Composite interlocking structure 有权
    复合互锁结构

    公开(公告)号：US08302363B1

    公开(公告)日：2012-11-06

    申请号：US12778293

    申请日：2010-05-12

    申请人： David W. Johnson

    发明人： David W. Johnson

    IPC分类号： E04H12/00

    CPC分类号： E04H6/025 ,  F24S25/12 ,  H02S20/00 ,  Y02E10/47 ,  Y02E10/50

    摘要： An interlocking support structure has an array of rectangular cells arranged in at least one layer, each cell having four sides, opposite ends, and eight corners, and sharing common sides and corners with any adjacent cells. The cells are formed by sets of spaced, parallel elongate members extending in x, y and z directions, with the x, y and z members interlocked with one another at the corners of the cells to form interlocking corner joints. Each structural member is hollow at least in the vicinity of each corner joint with which it intersects, and communicates with the other structural members at the respective corner joints. A plug of hardened, initially flowable material fills the hollow interior of the interlocking structural members at least at the corner joints and adheres to the internal surfaces of the members at the corner joints to secure the members together at each corner in the rectangular array.

    摘要翻译： 互锁支撑结构具有布置在至少一层中的矩形单元阵列，每个单元具有四个边，相对端和八个角，并且与任何相邻单元共享公共边和角。 电池由x，y和z方向延伸的间隔开的平行细长构件形成，其中x，y和z构件在电池的角部彼此互锁以形成互锁的角接头。 每个结构构件至少在与其相交的每个角接头附近都是中空的，并且在相应的角接点处与其它结构构件连通。 硬化的，初始可流动的材料的塞子至少在角接头处填充互锁结构构件的中空内部并且粘附到角接头处的构件的内表面，以将构件固定在矩形阵列中的每个角部处。