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1. 发明授权

US5809375A Modular xerographic customer replaceable unit (CRU) 失效
标题翻译：模块化静电复印机客户可更换单元（CRU）
公开(公告)号：US5809375A
公开(公告)日：1998-09-15
申请号：US827847
申请日：1997-04-11
申请人： Alvin J. Owens, Jr. , David E. Rollins , Douglas W. Sass , Robert S. Pozniakas , Robert A. Gross , Fredrick M. Hausner , Daniel H. Burnett , Michael E. Beard , Ahmed-Mohsen T. Shehata , John A. Wargo , James L. Giacobbi , Richard M. Baran , David J. Lemmon
发明人： Alvin J. Owens, Jr. , David E. Rollins , Douglas W. Sass , Robert S. Pozniakas , Robert A. Gross , Fredrick M. Hausner , Daniel H. Burnett , Michael E. Beard , Ahmed-Mohsen T. Shehata , John A. Wargo , James L. Giacobbi , Richard M. Baran , David J. Lemmon
IPC分类号： G03G21/00 , G03G21/16 , G03G21/18
CPC分类号： G03G21/185 , G03G21/1814 , G03G21/1821 , G03G21/206 , G03G2221/1615 , G03G2221/1627
摘要： A xerographic CRU (Customer Relpaceable Unit) for an electrophotographic printing machine. The xerographic CRU has retaining features and cooperates with a drive module with certain retractable features that allow the insertion and removal of the CRU without causing damage to the photoreceptor and other critical subsystems. The unit further has many locating members for other subsystems so that critical tolerances are maintained. An interface with a single handle assembly retracts/unlocks and extends/locks the drive module and the associated CRU subsystems into an operative position. The CRU also has electrical and drive connections for the cleaning system, the charging system and transfer/detack.
摘要翻译：用于电子照相印刷机的静电复印机（顾客可靠性单元）。静电复印CRU具有保留特征，并与具有某些可伸缩特征的驱动模块配合使用，可以插入和移除CRU，而不会对感光体和其他关键子系统造成损害。该单元还具有用于其他子系统的许多定位构件，使得保持了严格的公差。具有单个手柄组件的接口缩回/解锁并将驱动模块和相关联的CRU子系统延伸/锁定到操作位置。 CRU还具有用于清洁系统，充电系统和传送/拆卸的电气和驱动器连接。

2. 发明授权

US5887229A Photoreceptor shipping installation clip for xerographic customer replaceable unit (CRU) 失效
标题翻译：摄影客户可更换单元（CRU）的光感受器运输安装夹
公开(公告)号：US5887229A
公开(公告)日：1999-03-23
申请号：US837929
申请日：1997-04-11
申请人： Douglas W. Sass , Alvin J. Owens, Jr. , David E. Rollins
发明人： Douglas W. Sass , Alvin J. Owens, Jr. , David E. Rollins
IPC分类号： G03G21/16 , G03G21/18 , G03G15/00
CPC分类号： G03G21/1832 , G03G2221/1615
摘要： A retaining device for a photoreceptive member in a xerographic CRU. The belt in a CRU is retained by the device and held in a shape so that it will slide easily over a drive module without catching on other machine components. The device is made up of a plurality of fingers that hold the belt in position during shipment and installation. Once the CRU is installed and an interlock handle turned, the belt is released from the fingers and is in an operative, supported position on the drive module. To remove the CRU, the interlock mechanism is reversed and the belt is again captured by the fingers and held in a shape to allow easy removal over the drive module.
摘要翻译：用于静电复印机中的感光元件的保持装置。 CRU中的皮带由装置保持，并保持其形状，使其能够容易地滑过驱动模块而不会卡住其他机器部件。该装置由在运输和安装期间将皮带保持在适当位置的多个手指组成。一旦CRU安装并且互锁手柄转动，皮带从手指释放并且处于驱动模块上的可操作的支撑位置。为了拆卸CRU，互锁机构反转，皮带再次被手指抓住并保持在一个形状，以便容易地移动到驱动模块上。

3. 发明授权

US5787322A Multifunction customer replaceable unit latch 失效
标题翻译：多功能客户可更换单元闩锁
公开(公告)号：US5787322A
公开(公告)日：1998-07-28
申请号：US832716
申请日：1997-04-11
申请人： Douglas W. Sass , Alvin J. Owens, Jr. , David E. Rollins
发明人： Douglas W. Sass , Alvin J. Owens, Jr. , David E. Rollins
IPC分类号： G03G21/16 , G03G15/00 , G03G21/00
CPC分类号： G03G21/1647 , G03G2221/1615 , G03G2221/1618 , G03G2221/1654
摘要： A mechanism for selectively positioning a plurality of components in a printing machine is provided. The mechanism includes a lever for controlling the mechanism, a first linkage operably connecting the lever to a first component, and a second linkage operably connecting the lever to a second component, so as to simultaneously reposition the first component and the second component by actuating the lever.
摘要翻译：提供了一种用于在打印机中选择性地定位多个部件的机构。该机构包括用于控制机构的杠杆，可操作地将杠杆连接到第一部件的第一连杆和可操作地将杠杆连接到第二部件的第二连杆，从而通过致动所述第一部件和第二部件来同时重新定位第一部件和第二部件杠杆。

4. 发明授权

US5966565A Composite cleaner seal for electrophotographic machines 有权
标题翻译：电子照相机的复合清洁剂密封
公开(公告)号：US5966565A
公开(公告)日：1999-10-12
申请号：US170675
申请日：1998-10-13
申请人： Robert S. Pozniakas , Douglas W. Sass
发明人： Robert S. Pozniakas , Douglas W. Sass
IPC分类号： G03G21/00 , G03G15/08
CPC分类号： G03G21/007
摘要： A cleaning seal with a soft cleaning seal tip provides a seal between the cleaning housing and the photoconductive member in an electrophotographic machine. The cleaning seal is made of a relatively stiff material so that the cleaning seal can collect and support the toner removed from the photoconductive member. In the absence of the soft cleaning seal tip, the relatively stiff material of the cleaning seal contacting the photoconductive member excessively scratches the photoconductive member. The soft cleaning seal tip solves this problem by providing a relatively soft surface on the photoconductive member, resulting in fewer scratches on the photoconductive member. The composite cleaning seal provides the sufficient force to remove and support the toner removed from the photoconductive member while cushioning the force of the relatively stiff cleaning seal against the photoconductive member.
摘要翻译：具有软清洁密封末端的清洁密封件在电子照相机中在清洁壳体和感光构件之间提供密封。清洁密封件由相对坚固的材料制成，使得清洁密封件可以收集和支撑从感光体去除的调色剂。在没有软清洁密封头的情况下，与感光体接触的清洁密封件的相对坚固的材料过度地划伤感光体。柔软的清洁密封头通过在感光体上提供相对较软的表面来解决这个问题，导致光导体上划痕较少。复合清洁密封件提供足够的力来移除和支撑从光电导元件移除的调色剂，同时缓冲相对较硬的清洁密封件抵抗感光体的力。

5. 发明授权

US06188863B1 Method and apparatus for cleaning a transfer assist apparatus 有权
标题翻译：清理转运辅助装置的方法和装置
公开(公告)号：US06188863B1
公开(公告)日：2001-02-13
申请号：US09359385
申请日：1999-07-23
申请人： Robert A. Gross , Douglas W. Sass
发明人： Robert A. Gross , Douglas W. Sass
IPC分类号： G03G1516
CPC分类号： G03G15/165 , G03G2215/1628
摘要： An apparatus and method for transferring an image from an imaging surface to a sheet. The apparatus includes a transfer assist blade having a contact surface which is moved from a nonoperative position spaced from the sheet, to an operative position, in contact with the sheet for pressing the sheet into contact with the image. The transfer assist apparatus includes a cleaning member for cleaning the contact surface as it moves between the operative and nonoperative positions.
摘要翻译：一种用于将图像从成像表面传送到片材的装置和方法。该装置包括一个传送辅助刀片，其具有从与片材间隔开的非操作位置移动的接触表面到与片材接触的操作位置，用于将片材压在与图像接触的位置。传送辅助装置包括清洁构件，用于在接触表面在操作位置和非操作位置之间移动时清洁接触表面。

6. 发明授权

US5819139A Cooperating latch and handle for a copier subsystem 失效
标题翻译：用于复印机子系统的合作闩锁和手柄
公开(公告)号：US5819139A
公开(公告)日：1998-10-06
申请号：US834006
申请日：1997-04-11
申请人： Andrij Harlan , Eugene J. Fina , Douglas W. Sass
发明人： Andrij Harlan , Eugene J. Fina , Douglas W. Sass
IPC分类号： G03G21/16 , G03G15/00
CPC分类号： G03G21/16 , G03G2221/1615 , G03G2221/1654
摘要： A slidable subsystem for use in a printing machine is provided. The subsystem includes a body slidably mounted to the printing machine, a handle connected to the body, and a lever. The lever is operably associated with the body. The lever selectively secures the body to the printing machine. The lever is moveable into a first relaxed position and a second secured position. The lever cooperates with said handle to permit the handle to be extended forwardly when the lever is in a relaxed position.
摘要翻译：提供了一种用于印刷机的滑动子系统。子系统包括可滑动地安装到打印机的主体，连接到主体的手柄和杠杆。杠杆与身体可操作地相关联。杠杆选择性地将身体固定在印刷机上。杠杆可移动到第一松弛位置和第二固定位置。当杠杆处于松弛位置时，杠杆与所述手柄配合以允许手柄向前延伸。

7. 发明授权

US5797078A Photoreceptor comet prevention brush 失效
标题翻译：光感受器彗星预防刷
公开(公告)号：US5797078A
公开(公告)日：1998-08-18
申请号：US88146
申请日：1993-07-09
申请人： Douglas W. Sass , Stephen T. Dunn , Ronald E. Godlove
发明人： Douglas W. Sass , Stephen T. Dunn , Ronald E. Godlove
IPC分类号： G03G21/10 , G03G21/00
CPC分类号： G03G21/0005 , G03G21/0035
摘要： An apparatus for cleaning a charge retentive surface of a photoreceptor which includes a rotating brush for cleaning the charge retentive surface of a photoreceptor. A spring or other device is used to maintain constant, uniformly distributed contact between the charge retentive surface and the rotating cleaning member together. The use of one or more pressure rollers to maintain the cleaning brush next to the photoreceptor belt can prevent undesirable friction, heat and/or static charge buildup adjacent to the photoreceptor, and can prevent photoreceptor jamming and other malfunctions. The resulting self regulating cleaning brush contact improves photoreceptor cleaning effectiveness despite brush aging, bristle wear or set, or other factors effecting the radius of the cleaning brush or its relative positioning in the photoreceptor cleaning assembly. The present invention results in the uniform distribution of the contact pressure on the photoreceptor, which may monitored and/or be controlled. A cleaning bar for dislodging debris that might otherwise remain attached to the rotating cleaning brush may also be biased towards and movable relative to the rotating brush.
摘要翻译：一种用于清洁感光体的电荷保持表面的装置，其包括用于清洁感光体的电荷保持表面的旋转刷。弹簧或其他装置用于在充电保持表面和旋转的清洁构件之间保持恒定的均匀分布的接触。使用一个或多个压力辊将清洁刷保持在感光带旁边可以防止与感光体相邻的不希望的摩擦，热和/或静电积聚，并且可以防止光感受器干扰和其它故障。所产生的自调节清洁刷接触改善了感光体清洁效率，尽管刷老化，刷毛磨损或凝固，或影响清洁刷的半径或其在感光体清洁组件中的相对定位的其它因素。本发明导致感光体上的接触压力的均匀分布，其可以被监控和/或被控制。用于移除残留在旋转的清洁刷上的碎屑的清洁条也可被偏压并相对于旋转刷可移动。

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