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    Printer architecture
    2.
    发明公开
    Printer architecture 审中-公开
    Druckerarchitektur

    公开(公告)号：EP1506873A1

    公开(公告)日：2005-02-16

    申请号：EP04254586.3

    申请日：2004-07-30

    申请人： Xerox Corporation

    发明人： Costanza, Daniel W. ,  Mandel, Barry P. ,  Leo, Michael F.

    IPC分类号： B41J11/00 ,  B41J2/005 ,  B41J13/10 ,  B41J11/48

    CPC分类号： B41J13/103 ,  B41J11/002 ,  B41J11/48

    摘要： Convenient placement of media supply trays (42, 44, 46, 48) in a printing apparatus (10) is provided by placing the media supply trays (42, 44, 46, 48) in the printer enclosure (11) at an elevation above the elevation of the print engine (12). In particular, the imaging station (16) of the print engine is placed at a lower elevation within the printer enclosure than are the media feed heads (52, 54, 56, 58) for each media supply tray (42, 44, 46, 48). In addition, a substrate heater (66) is positioned along the media path between the media feed heads (52, 54, 56, 58) and the imaging station (16) when the print engine (12) is a phase change ink jet printhead.

    摘要翻译： 通过将介质供应托盘（42,44,46,48）放置在打印机外壳（11）中，将介质供应托盘（42,44,46,48）放置在打印设备（10）中方便地放置在打印设备（10）中， 打印引擎（12）的高度。 特别地，打印引擎的成像台（16）放置在打印机外壳内的较低高度处，比用于每个介质供应托盘（42,44,46,48,48,46）的介质供给头（52,54,56,58） 48）。 此外，当打印引擎（12）是相变喷墨打印头（12）时，衬底加热器（66）沿着介质进给头（52,54,56,58）和成像站（16）之间的介质路径定位， 。

    Belt edge steering sensor
    3.
    发明公开
    Belt edge steering sensor 失效
    Steuerungssensor zur Anordnung im Randbereich eines Bandes

    公开(公告)号：EP0698830A1

    公开(公告)日：1996-02-28

    申请号：EP95305840.1

    申请日：1995-08-22

    申请人： XEROX CORPORATION

    发明人： Hubble, Fred F., III ,  Hinton, Edward T. ,  Costanza, Daniel W. ,  Furst, Michael R.

    IPC分类号： G03G15/01 ,  B65H23/188

    CPC分类号： G03G15/755 ,  B65H23/1882 ,  G03G2215/00156 ,  G03G2215/0174

    摘要： A sensor having a shutter (40) mounted upon a shaft (48) for rotation within a housing (36) in opposition to a light path between an LED (42) and photodetector (44). A portion of the shaft (48) extends outside the housing connected to an elongated arm (28). A runner (52), secured to the elongated arm (28), engages a moving photosensitive surface (12) and deviations of the edge position of the photosensitive surface rotate the shutter (40) in relation to the light path between the LED (42) and photodetector (44), for tracking the edge position of the moving photosensitive surface (12) by providing signals representing shutter position.

    摘要翻译： 传感器，其具有安装在轴（48）上的活门（40），用于在LED（42）和光电检测器（44）之间的光路相对的壳体（36）内旋转。 轴（48）的一部分延伸到连接到细长臂（28）的壳体的外部。 固定到细长臂（28）上的转轮（52）与移动的感光表面（12）接合，并且感光表面的边缘位置的偏差相对于LED（42）之间的光路旋转快门 ）和光电检测器（44），用于通过提供表示快门位置的信号来跟踪可动光敏表面（12）的边缘位置。

    Segmented resonator structure having a uniform response for electrophotographic imaging
    5.
    发明公开
    Segmented resonator structure having a uniform response for electrophotographic imaging 失效
    具有电子图像成像的均匀响应的分离谐振器结构

    公开(公告)号：EP0465210A3

    公开(公告)日：1992-08-05

    申请号：EP91305982.0

    申请日：1991-07-02

    申请人： XEROX CORPORATION

    发明人： Nowak, William J. ,  Attardi, Anthony A. ,  Costanza, Daniel W.

    IPC分类号： G03G15/16 ,  G03G15/08 ,  B06B3/00

    CPC分类号： G03G21/0005 ,  G03G15/16 ,  G03G2221/0021

    摘要： An electrophotographic device of the type including a flexible belt charge retentive member (10), driven along an endless path through a series of processing stations that create a latent image on the charge retentive surface, develop the image with toner, and bring a sheet of paper or other transfer member into intimate contact with the charge retentive surface at a transfer station (D) for electrostatic transfer of toner from the charge retentive surface to the sheet. For the enhancement of toner release from a surface at any of the processing stations, a resonator (152) suitable for generating vibratory energy is arranged in line contact with the back side of the charge retentive surface (10), to uniformly apply vibratory energy to the charge retentive member. The resonator comprises a horn (156), a continuous support member (154), and a continuous vibration producing member (150) that drives the horn at a resonant frequency to apply vibratory energy to the belt. The horn includes a platform or base portion (156), a horn portion (158) extending therefrom, and having a contacting tip (159). The horn is segmented, through the contacting tip to the platform portion, into a plurality of elements which each act more or less individually. In alternative embodiments, the vibration producing member that drives the horn, and/or the support member may also be segmented in a corresponding manner.

    Frequency sweeping excitation of high frequency vibratory energy producing devices for electrophotographic imaging
    6.
    发明公开
    Frequency sweeping excitation of high frequency vibratory energy producing devices for electrophotographic imaging 失效
    Hochfrequenz-Vibrationsenergie-Erzeugungsvorrichtungen mit Frequenzbanderregungfürelektrofotografische Bilderzeugung。

    公开(公告)号：EP0465217A2

    公开(公告)日：1992-01-08

    申请号：EP91305989.5

    申请日：1991-07-02

    申请人： XEROX CORPORATION

    发明人： Stokes, Ronald E. ,  Nowak, William J. ,  Attardi, Anthony A. ,  Costanza, Daniel W.

    IPC分类号： G03G15/16 ,  G03G21/00

    CPC分类号： G03G15/16

    摘要： For the enhancement of toner release from an imaging surface on a flexible belt member (10) in an electrophotographic device, a resonator (100, 200) suitable for generating vibratory energy is arranged in line contact with the back side of the belt member, to uniformly apply vibratory energy to the member. The resonator includes a horn (152) divided into a linear array of segments and, in one embodiment, an array of vibration producing elements (150a), each coupled to at least one horn segment, and driven with a voltage to produce a high frequency vibratory response. To avoid the problem of variations in response that occurs due to varying resonant frequencies of each horn element, the vibration producing elements are driven across a range of frequencies that includes each resonant frequency required, over a relatively short period of time.

    摘要翻译： 为了增强从电子照相装置中的柔性带构件（10）上的成像表面上的调色剂释放，适于产生振动能的谐振器（100,200）被布置成与带构件的背面线接触， 均匀地向构件施加振动能量。 谐振器包括被划分成线段阵列的喇叭（152），并且在一个实施例中是振动产生元件阵列（150a），每个耦合到至少一个喇叭段，并用电压驱动以产生高频 振动响应。 为了避免由于每个喇叭元件的谐振频率变化而发生的响应变化的问题，振动产生元件在相对短的时间段内跨越包括所需谐振频率的频率范围被驱动。

    Edge effect compensation in high frequency vibratory energy producing devices for electrophotographic imaging
    7.
    发明公开
    Edge effect compensation in high frequency vibratory energy producing devices for electrophotographic imaging 失效
    Vorrichtungen zur Hochfrequenz-Vibrationsenergieerzeugungfürelektrofotografische Bilderzeugung的Randeffekt-Kompensation。

    公开(公告)号：EP0465208A2

    公开(公告)日：1992-01-08

    申请号：EP91305980.4

    申请日：1991-07-02

    申请人： XEROX CORPORATION

    发明人： Nowak, William J. ,  Attardi, Anthony A. ,  Costanza, Daniel W.

    IPC分类号： G03G15/16 ,  G03G21/00 ,  B06B1/06

    CPC分类号： B06B3/00 ,  G03G15/16 ,  G03G21/0005 ,  G03G2221/0021

    摘要： For the enhancement of toner release from an imaging surface on a flexible belt member (10) in an electrophotographic device a resonator suitable for generating vibratory energy is arranged in line contact with the back side of the belt member, to uniformly apply vibratory energy to the member. The resonator includes a horn (152) divided into a linear array of segments (158b), and an array of vibration producing elements (150a), each coupled to at least one horn segment, and driven with a voltage to produce a high frequency vibratory response. To avoid the problem of roll-off in response that occurs at the outer segments of the array of horn segments, the vibration producing elements coupled to the outer horn segments are driven with a higher voltage than those coupled to horn segments in the central portion of the array.

    摘要翻译： 为了增强从电子照相装置中的柔性带构件（10）上的成像表面上的调色剂释放，适于产生振动能的谐振器被布置成与带构件的背面线接触，以均匀地将振动能施加到 会员。 谐振器包括分为线段阵列（158b）的喇叭（152）和振动产生元件阵列（150a），每个振动产生元件（150a）耦合到至少一个喇叭段，并用电压驱动以产生高频振动 响应。 为了避免发生在喇叭段阵列的外部部分的响应的滚降问题，耦合到外喇叭部分的振动产生元件的电压高于与中心部分中的喇叭部分相连的那些电压 数组。