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公开(公告)号：US5075734A
公开(公告)日：1991-12-24
申请号：US630685
申请日：1990-12-20
申请人： Scott C. Durland , James R. Cassano , Richard M. Dastin , Michele D. Taber , Vittorio Castelli , Daniel R. Shavers
发明人： Scott C. Durland , James R. Cassano , Richard M. Dastin , Michele D. Taber , Vittorio Castelli , Daniel R. Shavers
CPC分类号： G03G15/6529 , B65H29/042 , G03G15/1655 , G03G2215/00945
摘要： An apparatus which advances a sheet through a transfer zone and into registration with information developed on a moving member. The sheet is advanced to a position wherein a leading portion thereof is within the transfer zone and a trailing portion thereof is immediately behind the transfer zone relative to the forward direction of movement of the moving member. The leading portion of the sheet is advanced through the transfer zone at a first velocity and the trailing portion of the sheet is advanced in a region immediately behind the transfer zone at a second velocity, which is greater than the first velocity, so as to create a buckle in the trailing portion of the sheet in the region. The buckle functions to eliminate relative velocity between the photoconductive belt and any portion of sheet within the transfer zone so as to substantially eliminate slip between the sheet and the photoconductive belt.
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公开(公告)号：US4905052A
公开(公告)日：1990-02-27
申请号：US318990
申请日：1989-03-06
CPC分类号： G03G15/6529 , B65H5/00 , G03G15/2028 , G03G2215/00945
摘要： An apparatus which compensates for the velocity mismatch between adjacent sheet transports. A plate, interposed between the sheet transports, supports the sheet until the leading edge thereof advances from the first sheet transport to the second sheet transport. When the leading edge of the sheet is received by the second sheet transport, the plate pivots away from the sheet to a location remote therefrom. Since the first sheet transport advances the sheet at a greater velocity than the second sheet transport, the sheet forms a buckle to compensate for the velocity mismatch between sheet transports.
摘要翻译： 补偿相邻纸张传送之间的速度失配的装置。 介于纸张传送器之间的板支撑片材，直到其前缘从第一片材传送器前进到第二片材传送器。 当片材的前缘被第二片材输送件接收时，板材从片材转动到远离其的位置。 由于第一片材输送以比第二片材输送更大的速度推进片材，片材形成带扣以补偿片材传送之间的速度失配。
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公开(公告)号：US5761577A
公开(公告)日：1998-06-02
申请号：US798753
申请日：1997-02-13
CPC分类号： G03G21/10
摘要： The present invention is a method and apparatus for vacuuming toner waste from a toner sump in a xerographic printing machine. A xerographic module in the machine contains a photoconductor, charging devices, a cleaning unit and the toner sump. When the toner sump approaches a full condition, the toner waste must be removed in order to prevent failure of the xerographic module seals. This is accomplished by removing the xerographic module from the machine, opening a sealed toner sump port and attaching a vacuum source to the toner sump port so that the toner waste can be removed with the vacuum source. A disposal adaptor tool sealingly engages the vacuum source to the toner sump at the toner sump port, allowing the toner to removed in a clean glove environment. Once the toner waste is removed from the toner sump, a new toner seal is placed over the toner sump port and the xerographic module is returned to the machine for further use.
摘要翻译： 本发明是一种用于从静电印刷机中的调色剂槽抽真空调色剂废料的方法和装置。 机器中的静电复印模块包含光电导体，充电装置，清洁单元和墨粉池。 当墨粉池接近完全状态时，必须清除墨粉废料，以防止静电复印封条的故障。 这是通过从机器上移除静电复印模块，打开密封的调色剂槽口并将真空源连接到调色剂贮槽端口，从而可以用真空源去除调色剂废料。 处置适配器工具将真空源密封地接合到调色剂贮槽端口处的调色剂槽，允许在干净的手套环境中除去调色剂。 一旦从墨粉池中取出墨粉废料，将新的调色剂密封件放置在墨粉池端口上，并将静电复印模块返回机器进一步使用。
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4.发明授权
公开(公告)号：US5211392A
公开(公告)日：1993-05-18
申请号：US755409
申请日：1991-09-05
CPC分类号： B65H5/085
摘要： An apparatus is described for releasably gripping a sheet and advancing the sheet through a transfer zone and into registration with information developed on a moving member. The apparatus includes a first gripping member and a second gripping member adapted to be moved relative to the first gripping member. The apparatus further includes a mechanism for applying a force on the second gripping member to urge the second gripping member towards the first gripping member to grip the sheet. Moreover, the apparatus includes a mechanism for advancing the first gripping member and the second gripping member through the transfer zone. The apparatus additionally includes a mechanism for moving the second gripping member relative to the first gripping member to acquire or release the sheet. The apparatus further includes a mechanism for positioning the moving mechanism in a first mode of operation to allow the moving mechanism to move the second gripping member, and, in a second mode of operation to prevent the moving mechanism from moving the second gripping member. The printing machine still further includes a mechanism for isolating the positioning mechanism from the force applied by the force applying mechanism during the first mode of operation.
摘要翻译： 描述了用于可释放地夹紧片材并使片材前进通过转移区域并与移动构件上形成的信息对准的装置。 该装置包括第一夹持构件和适于相对于第一夹持构件移动的第二夹持构件。 该装置还包括用于在第二夹持构件上施加力以将第二夹持构件推向第一夹持构件以夹持片材的机构。 此外，该装置包括用于通过传送区使第一夹持构件和第二夹持构件前进的机构。 该装置还包括用于相对于第一夹持构件移动第二夹持构件以获取或释放片材的机构。 该装置还包括用于将移动机构定位在第一操作模式中以允许移动机构移动第二夹持构件的机构，以及在第二操作模式中以防止移动机构移动第二夹持构件。 印刷机还包括用于在第一操作模式期间将定位机构与由施力机构施加的力隔离的机构。
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公开(公告)号：US5169141A
公开(公告)日：1992-12-08
申请号：US755986
申请日：1991-09-06
申请人： David K. Ahl , Timothy G. Struczewski , Scott A. Reese , James R. Cassano , Roger M. Swanson , Scott C. Durland , Roman C. Kanola , Richard M. Dastin , Daniel R. Shavers , John H. Dearlove , Arthur J. Sobon , Miguel O. Martinez , Ashok T. Patel
发明人： David K. Ahl , Timothy G. Struczewski , Scott A. Reese , James R. Cassano , Roger M. Swanson , Scott C. Durland , Roman C. Kanola , Richard M. Dastin , Daniel R. Shavers , John H. Dearlove , Arthur J. Sobon , Miguel O. Martinez , Ashok T. Patel
CPC分类号： G03G15/1655 , G03G15/0131
摘要： A registration transport and transfer module is located in a retractable drawer having a camshaft actuated by a lever. Rotation of the lever turns the cam which cooperates with a mounting to enable the transfer module to be lowered beneath a photoconductive belt. The drawer may then be pulled away from the machine and the transfer module pivoted about a point so as to expose portions of the copy sheet path for jam clearance.
摘要翻译： 登记传送和传送模块位于具有由杆致动的凸轮轴的可伸缩抽屉中。 杠杆的旋转转动与安装件配合的凸轮，以使传递模块能够在感光带下方降下。 然后可以将抽屉从机器上拉出，并且传送模块围绕点枢转，以便露出复印纸路径的部分以阻止间隙。
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公开(公告)号：US06802606B2
公开(公告)日：2004-10-12
申请号：US10357873
申请日：2003-02-04
IPC分类号： G02C704
摘要： The invention provides a progressive multifocal ophthalmic lens pair in which the dominant eye lens incorporates more distance vision correction than does the lens for the non-dominant eye.
摘要翻译： 本发明提供了一种渐进多焦点眼科镜，其中主要眼睛镜片包含比非优势眼睛的镜片更多的距离视力矫正。
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7.发明授权
公开(公告)号：US5151745A
公开(公告)日：1992-09-29
申请号：US755466
申请日：1991-09-05
CPC分类号： G03G15/0131 , G03G15/1655
摘要： An apparatus for advancing a sheet in a predetermined path is described. The apparatus includes a mechanism for advancing the sheet in the path. The apparatus further includes a first mechanism for controlling movement of the sheet while it is being advanced in the path, the first controlling mechanism being in contact with the sheet in a first mode of operation and being spaced apart from the sheet in a second mode of operation. Moreover, the apparatus includes a second mechanism for controlling movement of the sheet while it is being advanced in the path, the second controlling mechanism being in contact with the sheet in a first mode of operation and being spaced apart from the sheet in a second mode of operation. The apparatus additionally includes an intermediate member movable between a first location and a second location, each of the controlling mechanisms being positioned in one of its respective modes of operation in response to the intermediate member being positioned at its first location and being positioned in the other of its respective modes of operation in response to the intermediate member being positioned at its second location.
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公开(公告)号：US5150163A
公开(公告)日：1992-09-22
申请号：US704151
申请日：1991-05-22
申请人： Scott C. Durland , James R. Cassano , Richard M. Dastin , Dan F. Lockwood , Roger M. Swanson , Robert J. Tanniscoli
发明人： Scott C. Durland , James R. Cassano , Richard M. Dastin , Dan F. Lockwood , Roger M. Swanson , Robert J. Tanniscoli
CPC分类号： G03G15/1655 , G03G15/0131
摘要： A sheet transport system having a sheet release mechanism to effect release of a sheet from the sheet transport system at a point near the end of the transfer process. The sheet release mechanism includes a member positionable at a first fixed position spaced apart from the path of the sheet and a second fixed position within the path of the sheet. The sheet release mechanism is located on the side of the sheet opposite the side to which the toner image is transferred.
摘要翻译： 具有片材释放机构的片材输送系统，用于在接近转印过程结束的点处从片材输送系统释放片材。 片材释放机构包括可在片材的路径间隔开的第一固定位置处定位的构件和在片材的路径内的第二固定位置。 片材释放机构位于片材的与调色剂图像转印的一侧相反的一侧。
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9.发明授权
公开(公告)号：US5128726A
公开(公告)日：1992-07-07
申请号：US630598
申请日：1990-12-20
申请人： James R. Cassano , Vittorio Castelli , John E. Kosko , Thomas F. Cooper , Scott C. Durland , Richard M. Dastin , Jan J. van der Steen
发明人： James R. Cassano , Vittorio Castelli , John E. Kosko , Thomas F. Cooper , Scott C. Durland , Richard M. Dastin , Jan J. van der Steen
CPC分类号： B65H29/044 , G03G15/0131 , G03G15/1655
摘要： A sheet transport system having a sheet gripper which includes at least one resilient member used to bias an upper gripping portion toward a lower gripping portion so as to releasably secure the leading edge of a sheet therebetween. The resilient member includes a stop which functions to register the sheet within the sheet gripper.
摘要翻译： 一种纸张传送系统，具有一个纸张夹持器，该纸张夹持器包括至少一个用于将上部抓握部分朝向下部抓握部分偏置的弹性部件，以便可释放地将片材的前缘固定在其间。 弹性构件包括用于将片材对准在片材夹持器内的止挡件。
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