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1. 发明授权

US5742884A Hybrid scavengeless development using a rigid porous planar electrode member 失效
标题翻译：使用刚性多孔平面电极构件的混合清扫开发
公开(公告)号：US5742884A
公开(公告)日：1998-04-21
申请号：US647783
申请日：1996-05-15
申请人： Richard P. Germain , Mark J. Hirsch , Steven C. Hart
发明人： Richard P. Germain , Mark J. Hirsch , Steven C. Hart
IPC分类号： G03G15/08
CPC分类号： G03G15/0803 , G03G2215/0643
摘要： An apparatus for developing a latent image recorded on a surface, the apparatus includes a housing defining a chamber storing a supply of developer material including toner; a toner donor member spaced from the surface and being adapted to transport toner to a region opposed from the surface; a magnetic brush for conveying the developer material in the chamber of the housing onto the donor member; and a rigid planar porous electrode member spaced near the surface of a donor roll, the electrode member being electrically biased to detach toner from the donor member as to form a toner cloud for developing the latent image.
摘要翻译：一种用于显影记录在表面上的潜像的装置，该装置包括壳体，其限定存储包含调色剂的显影剂材料供应的腔室; 调色剂供体构件与所述表面间隔开并且适于将调色剂输送到与所述表面相对的区域; 用于将所述壳体的所述显影剂材料输送到所述供体构件上的磁刷; 以及在施主辊的表面附近间隔开的刚性平面多孔电极构件，电极构件被电偏置以从供体构件分离调色剂，以形成用于显影潜像的调色剂云。

2. 发明授权

US5666619A Electrode wire support for scavengeless development 失效
标题翻译：电极线支持无助开发
公开(公告)号：US5666619A
公开(公告)日：1997-09-09
申请号：US568108
申请日：1995-12-06
申请人： Steven C. Hart , Thomas J. Behe , Mark J. Hirsch , Alexander J. Fioravanti , Thomas W. Pike
发明人： Steven C. Hart , Thomas J. Behe , Mark J. Hirsch , Alexander J. Fioravanti , Thomas W. Pike
IPC分类号： G03G15/08
CPC分类号： G03G15/0803 , G03G2215/0621 , G03G2215/0643
摘要： A novel wire module support structure for controlling the spacing and edge wire angle of an electrode wire relative to a donor roll in a scavengeless development process is disclosed. A stationary wire support is arc shaped with a rounded edge and is located in close proximity to the donor roll end. This spatial relationship between the donor roll end and the wire support surface optimizes the donor roll surface to wire relationship. The wire support surface may be at a greater or lesser radius than the the donor roll surface. When the wire support surface is located at a larger radius than the donor roll surface, a clamp assembly is used to control the height of the wires with respect to the donor roll surface.
摘要翻译：公开了一种用于在无清除显影过程中控制电极线相对于供体辊的间距和边缘线角度的新颖的线模块支撑结构。固定电线支撑件具有圆形边缘的弧形并且位于紧邻供体辊端部。供体辊端和电线支撑表面之间的这种空间关系优化了供体辊表面与线的关系。电线支撑表面可以处于比供体辊表面更大或更小的半径。当电线支撑表面位于比供体辊表面更大的半径时，使用夹具组件来控制电线相对于供体辊表面的高度。

3. 发明授权

US08784946B2 Continuous manufacturing process for coated-core cleaner blades 有权
标题翻译：涂层芯清洁剂刀片的连续制造工艺
公开(公告)号：US08784946B2
公开(公告)日：2014-07-22
申请号：US12241863
申请日：2008-09-30
申请人： Jeffrey M. Fowler , Steven C. Hart
发明人： Jeffrey M. Fowler , Steven C. Hart
IPC分类号： C08J7/04 , G03G21/00
CPC分类号： G03G21/0011
摘要： A method feeds a continuous core of a print cartridge cleaning blade along a path. The path passes, in the following order, firstly through a coating bath or spray coating station, secondly by a curing station, thirdly through a cutter, and fourthly to a finisher station. Thus, the method herein coats portions of the continuous core that are in the coating bath/spray station with an outer covering. For portions of the continuous core that are adjacent the curing station, the method cures the outer covering of the continuous core; for portions of the continuous core that are in the cutter, the method cuts the continuous core into predetermined lengths; and for portions of the predetermined lengths of the continuous core that are adjacent the finishing station, the method finishes the outer covering of the predetermined lengths of the continuous core to produce a finished print cartridge cleaning blade.
摘要翻译：一种方法沿着路径馈送打印碳粉盒清洁刀片的连续芯。该路径按以下顺序首先通过涂浴或喷涂站，其次由固化站，第三次通过切割机，第四次通过切割机。因此，本文的方法将涂覆浴/喷雾站中的连续芯的部分涂覆有外覆盖物。对于与固化站相邻的连续芯的部分，该方法固化连续芯的外覆层; 对于在切割器中的连续芯的部分，该方法将连续的芯切割成预定长度; 并且对于与精加工站相邻的连续芯的预定长度的部分，该方法完成连续芯的预定长度的外覆盖以产生成品的打印盒清洁刮刀。

4. 发明申请

US20090304400A1 Apparatus and method for mounting an RF monitoring device onto a fuser roll 有权
标题翻译：将RF监视装置安装在定影辊上的装置和方法
公开(公告)号：US20090304400A1
公开(公告)日：2009-12-10
申请号：US12157090
申请日：2008-06-06
申请人： Alan R. Kuntz , Saquiequois J. Bissouma , Steven C. Hart , Heiko Rommelmann
发明人： Alan R. Kuntz , Saquiequois J. Bissouma , Steven C. Hart , Heiko Rommelmann
IPC分类号： G03G15/20
CPC分类号： G03G15/2053
摘要： A replaceable unit monitor assembly includes a substrate member, multiple thermal insulating stand-off members, and a monitor device mounted on the substrate member. The stand-off members mount the substrate member to an end hub of a fuser roll of a printing machine while limiting conductive heat transfer to the monitor device.
摘要翻译：可更换单元监视器组件包括基板构件，多个绝热定位构件以及安装在基板构件上的监视装置。支架构件将基板构件安装到印刷机的定影辊的端部毂上，同时限制传导到传感器的传导热量。

5. 发明授权

US07313348B2 Xerographic developer unit having variable pitch auger 有权
标题翻译：具有可变螺旋钻的静电印刷显影单元
公开(公告)号：US07313348B2
公开(公告)日：2007-12-25
申请号：US11263369
申请日：2005-10-31
申请人： Steven C. Hart , Ajay Kumar
发明人： Steven C. Hart , Ajay Kumar
IPC分类号： G03G15/08
CPC分类号： G03G15/0893 , G03G15/0877 , G03G2215/0816
摘要： A developer system, including: a developer housing having a sump containing developer material including toner particles; a developer member rotatably mounted in the housing for transferring toner particles to a latent image on the photoreceptive member in a development zone; a pickup auger, positioned in an auger channel, for transporting and delivering developer material to the developer member, along a path adjacent to the developer member, the pickup auger having a first end portion and a second end portion, and the pickup auger includes a plurality of blades extending along the length of thereof, the plurality of blades being mounted on a core having a core size, the core size being adapted and arranged in the auger channel to maintain a constant developer material distance from the developer member along the length the auger channel.
摘要翻译：一种显影剂系统，包括：显影剂外壳，其具有容纳包含调色剂颗粒的显影剂材料的贮槽; 可旋转地安装在壳体中的显影剂构件，用于将显影区中的调色剂颗粒转印到感光构件上的潜像上; 拾取螺旋钻，定位在螺旋钻通道中，用于沿着与显影剂构件相邻的路径将显影剂材料输送并输送到显影剂构件，拾取螺旋钻具有第一端部和第二端部，拾取螺旋钻包括：多个叶片沿着其长度延伸，所述多个叶片安装在具有芯尺寸的芯上，所述芯尺寸适于并布置在所述螺旋钻通道中以沿着所述长度保持与所述显影剂构件的恒定的显影剂材料距离螺旋通道。

6. 发明授权

US5937252A Trickle port between two augers in a developer housing 失效
标题翻译：在开发商住房中的两个螺旋钻之间的涓流端口
公开(公告)号：US5937252A
公开(公告)日：1999-08-10
申请号：US3697
申请日：1998-01-07
申请人： Henry B. Peters, Jr. , Paul J. Rowe , Steven C. Hart , Daniel P. White , Steven A. Foltz , Peter L. Sylvester, Jr.
发明人： Henry B. Peters, Jr. , Paul J. Rowe , Steven C. Hart , Daniel P. White , Steven A. Foltz , Peter L. Sylvester, Jr.
IPC分类号： G03G15/08
CPC分类号： G03G15/0822 , G03G2215/0827
摘要： A development system which includes a dual auger assembly, mounted in a housing, for mixing developer materials in which a trickle port is between the dual auger assembly at an end of the housing which enables combining the cleaner waste toner and trickle waste in a single without the need of an additional auger.
摘要翻译：一种开发系统，其包括安装在壳体中的双螺旋组件，用于混合显影剂材料，其中涓流端口位于壳体的端部处的双螺旋钻组件之间，其能够将清洁剂废调色剂和滴流废物组合在一个单独的没有需要一个额外的螺旋钻。

7. 发明授权

US5640657A Electrode wire twisted loop mounting for scavengeless development 失效
标题翻译：电极线扭转环安装，用于无害化开发
公开(公告)号：US5640657A
公开(公告)日：1997-06-17
申请号：US568107
申请日：1995-12-06
申请人： Steven C. Hart , Gerald M. Kryk
发明人： Steven C. Hart , Gerald M. Kryk
IPC分类号： G03G15/08
CPC分类号： G03G15/0803 , G03G2215/0621 , G03G2215/0643
摘要： A device for forming two twisted loops on the ends of a wire electrode to be used in scavengeless development. The wire is supported at both ends in a wire twisting apparatus and a specified tension is applied to the free ends of the wire. A crank is turned so that the both ends of the wire rotate at the same time. This causes the free ends of the wire to twist upon the suspended wire portion, two loops being formed at the ends of the wire. The twisted sections are stable and strong enough to maintain the loops when the wire is mounted in the development system.
摘要翻译：用于在无电极开发中使用的线电极的端部上形成两个扭转环的装置。线材在线扭转装置的两端被支撑，并且将特定的张力施加到线的自由端。转动曲柄使得钢丝绳的两端同时旋转。这使得线的自由端在悬挂线部分上扭曲，在线的端部形成两个环。扭绞部分稳定且足够坚固，以便在电线安装在显影系统中时保持环路。

8. 发明授权

US07366453B2 Xerographic developer unit having multiple magnetic brush rolls rotating against the photoreceptor 有权
标题翻译：具有多个磁刷辊的静电印刷显影单元，其旋转抵靠感光体
公开(公告)号：US07366453B2
公开(公告)日：2008-04-29
申请号：US11262575
申请日：2005-10-31
申请人： Michael D. Thompson , James M. Chappell , Steven C. Hart , Patrick J. Howe , Ajay Kumar , Steven R. Leroy , Paul W. Morehouse , Palghat S. Ramesh , Fei Xiao
发明人： Michael D. Thompson , James M. Chappell , Steven C. Hart , Patrick J. Howe , Ajay Kumar , Steven R. Leroy , Paul W. Morehouse , Palghat S. Ramesh , Fei Xiao
IPC分类号： G03G15/09
CPC分类号： G03G15/0935 , G03G2215/0634
摘要： A development subsystem is used to develop developer having semiconductive carrier particles and toner particles. The development subsystem includes a developer housing, for retaining a quantity of developer having semiconductive carrier particles and toner particles, a first magnetic roll having a stationary core with at least one magnet and a sleeve that rotates about the stationary core of the first magnetic roll, a second magnetic roll having a stationary core with at least one magnet and a sleeve that rotates about the stationary core of the second magnetic roll, and a motor coupled to the first and the second magnetic rolls to drive the rotating sleeves of the first and the second magnetic rolls in a direction that is against the direction of a photoreceptor that rotates in proximity to the first and the second magnetic rolls. The first and the second magnetic rolls carry semiconductive carrier particles and toner particles through a development zone formed by the first and the second magnetic rolls.
摘要翻译：开发子系统用于开发具有半导体载体颗粒和调色剂颗粒的显影剂。开发子系统包括用于保持一定量的具有半导体载体颗粒和调色剂颗粒的显影剂的显影剂外壳，具有至少一个磁体的固定磁芯的第一磁性辊和围绕第一磁性辊的固定磁芯旋转的套筒，第二磁辊，具有带有至少一个磁体的固定磁芯和围绕第二磁性辊的固定磁芯旋转的套筒，以及耦合到第一和第二磁性辊的电动机，以驱动第一和第二磁性辊的旋转套筒在与第一和第二磁辊相邻的感光体的方向上的第二磁辊。第一和第二磁辊通过由第一和第二磁辊形成的显影区域承载半导体载体颗粒和调色剂颗粒。

9. 发明授权

US06340528B1 Crosslinkable polymer compositions for donor roll coatings 有权
标题翻译：用于供体辊涂层的可交联聚合物组合物
公开(公告)号：US06340528B1
公开(公告)日：2002-01-22
申请号：US09487288
申请日：2000-01-19
申请人： Bing R. Hsieh , Yuan Yu , Timothy J. Fuller , John F. Yanus , Damodar M. Pai , Heiko Rommelmann , Allen J. Thompson , Donald S. Stanton , Michelle L. Schlafer , Alan R. Kuntz , Ann M. Kazakos , William H. Wayman , Steven C. Hart
发明人： Bing R. Hsieh , Yuan Yu , Timothy J. Fuller , John F. Yanus , Damodar M. Pai , Heiko Rommelmann , Allen J. Thompson , Donald S. Stanton , Michelle L. Schlafer , Alan R. Kuntz , Ann M. Kazakos , William H. Wayman , Steven C. Hart
IPC分类号： B23B2736
CPC分类号： G03G15/0818 , G03G2215/0621 , G03G2215/0643 , G03G2215/0861 , Y10S428/906 , Y10T428/252 , Y10T428/254 , Y10T428/26 , Y10T428/31507 , Y10T428/31551 , Y10T428/31663 , Y10T428/31786 , Y10T428/31855
摘要： A donor member, useful in ionographic or electrophotographic apparatuses and preferably useful in hybrid scavengeless development units, has a substrate and an oxidized transport coating thereover. The oxidized transport coating includes a polymer binder, charge transporting molecules and one or more oxidizing agents. The polymer binder of the donor roll coating preferably includes one of (1) a crosslinked polymer with charge transporting molecules dispersed therein, or (2) a crosslinked polyamide binder with hydroxy charge transport molecules dispersed therein. The donor roll is preferably included in a printing machine that develops latent images formed on a photoconductive member.
摘要翻译：可用于阴离子或电子照相设备并且优选用于杂交无花果开发单元的供体构件在其上具有底物和氧化的运输涂层。氧化的运输涂层包括聚合物粘合剂，电荷输送分子和一种或多种氧化剂。供体辊涂层的聚合物粘合剂优选包括（1）分散有电荷传输分子的交联聚合物，或（2）分散有羟基电荷传输分子的交联聚酰胺粘合剂。供体辊优选包括在形成在感光体上的潜像的显影机中。

10. 发明授权

US5600418A Donor rolls with exterior commutation 失效
标题翻译：捐助者滚动与外部换向
公开(公告)号：US5600418A
公开(公告)日：1997-02-04
申请号：US533108
申请日：1995-09-25
申请人： Steven C. Hart , Mark S. Amico , Glenn M. Keenan
发明人： Steven C. Hart , Mark S. Amico , Glenn M. Keenan
IPC分类号： G03G15/09 , G03G15/08 , G03G15/06
CPC分类号： G03G15/0818
摘要： A donor roll for transporting marking particles to an electrostatic latent image recorded on a surface is provided. The donor roll is adaptable for use with a power source to assist in transporting the marking particles. The donor roll includes a rotatably mounted body having a particle transportation portion, a support portion adjacent the particle transportation portion, and an external portion adjacent the support portion and spaced from the particle transportation portion. The donor roll further includes an electrode member mounted on the body and an electrical connector associated with the support portion of the body and electrically connected to the electrode member. The electrical connector is adapted to be electrically connectable to the power source.
摘要翻译：提供了用于将标记颗粒传送到记录在表面上的静电潜像的供体辊。供体辊适用于与电源一起使用以帮助运送标记颗粒。供体辊包括具有颗粒输送部分的可旋转安装的主体，与颗粒输送部分相邻的支撑部分和与支撑部分相邻并与颗粒输送部分间隔开的外部部分。供体辊还包括安装在主体上的电极部件和与主体的支撑部分相连并电连接到电极部件的电连接器。电连接器适于电连接到电源。

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