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41. 发明授权

US07444104B2 Variable energy development station using a magnet to restrict developer material flow in the development station 失效
标题翻译：可变能量开发站使用磁铁来限制开发站中的显影剂材料流动
公开(公告)号：US07444104B2
公开(公告)日：2008-10-28
申请号：US11827631
申请日：2007-07-12
申请人： William H. Wayman , Paul John McConville
发明人： William H. Wayman , Paul John McConville
IPC分类号： G03G15/08
CPC分类号： G03G15/0848 , G03G15/0877 , G03G15/0893 , G03G2215/0802
摘要： An improved development station extends the useful life of toner in the housing and increases the number of images developed by the developer supply. The improved development station includes a development station housing having a developer sump, a toner supply for providing toner material to the developer sump, a mixing auger for uniformly blending and charging toner particles provided by the toner supply into developer material, a magnetic roller for receiving the developer material and bringing the developer material into contact with a photoreceptive member, and a magnet for generating a varying magnetic field to restrict flow of the developer material in the development station housing.
摘要翻译：改进的开发站延长了壳体中调色剂的使用寿命并增加了由显影剂供应量开发的图像数量。改进的显影站包括具有显影剂贮槽的显影站外壳，用于向显影剂池提供调色剂材料的调色剂供应源，用于将由调色剂供给装置提供的调色剂颗粒均匀地混合和充电到显影剂材料中的混合螺旋推运器，显影剂材料并使显影剂材料与感光元件接触，以及用于产生变化的磁场以限制显影剂外壳中的显影剂材料的流动的磁体。

42. 发明授权

US06640061B2 Sensing system for detecting a full condition within a waste developer system 失效
标题翻译：用于检测废物显影剂系统中的完整状态的感测系统
公开(公告)号：US06640061B2
公开(公告)日：2003-10-28
申请号：US09975785
申请日：2001-10-11
申请人： Thomas E. Higgins , Paul W. Burnham , William H. Wayman
发明人： Thomas E. Higgins , Paul W. Burnham , William H. Wayman
IPC分类号： G03G2110
CPC分类号： G03G21/12
摘要： A sensing system for detecting a full condition within a waste developer system, the sensing system including a developer waste container for receiving and holding waste developer material comprising toner and carrier deposited therein from a developer system; a sensor assembly mounted exterior to the developer waste container, the sensor including a reed switch being responsive to the level of material in the developer waste container when the material in the developer waste container reaches a predetermined level.
摘要翻译：一种用于检测废弃显影剂系统中的完整状态的感测系统，所述感测系统包括显影剂废物容器，用于接收和保持包含从显影剂系统沉积在其中的调色剂和载体的废显影剂材料; 传感器组件安装在显影剂废物容器的外部，传感器包括当显影剂废物容器中的材料达到预定水平时响应于显影剂废物容器中的材料水平的舌簧开关。

43. 发明授权

US06498913B1 Static charge controlling system and a reproduction machine having same 有权
标题翻译：静电充电控制系统和具有该静电充电控制系统的再生机
公开(公告)号：US06498913B1
公开(公告)日：2002-12-24
申请号：US09939489
申请日：2001-08-27
申请人： Ana P. Tooker , Barbara J. Schaeffer , James D. Walsh , William H. Wayman
发明人： Ana P. Tooker , Barbara J. Schaeffer , James D. Walsh , William H. Wayman
IPC分类号： G03G2100
CPC分类号： G03G15/754
摘要： A static controlling system is provided for effectively and economically controlling static charge build up on a driven web member moving in contact with support structures. The static controlling system includes (a) at least one resistive contact member for contacting the surface of the driven web member, and (b) a bias source coupled to the resistive contact member for biasing the resistive contact member to apply to the surface of the driven web member a neutralizing bias, having a selected polarity and potential level, thereby effectively neutralizing and controlling static charge build up on the driven web member.
摘要翻译：提供了一种静态控制系统，用于有效和经济地控制在与支撑结构接触移动的从动腹板构件上积聚的静电荷。静电控制系统包括：（a）至少一个用于接触从动腹板构件的表面的电阻接触构件，和（b）耦合到电阻接触构件的偏压源，用于偏置电阻接触构件以施加到驱动腹板构件具有选定的极性和电位水平的中和偏压，从而有效地中和并控制在被驱动的腹板构件上积累的静电荷。

44. 发明授权

US5995780A Electrostatic filtering system for removing toner from a development housing 有权
标题翻译：用于从显影外壳去除调色剂的静电过滤系统
公开(公告)号：US5995780A
公开(公告)日：1999-11-30
申请号：US182487
申请日：1998-10-30
申请人： William H. Wayman
发明人： William H. Wayman
IPC分类号： G03G15/08 , G03G21/20
CPC分类号： G03G15/0898 , G03G2215/0621 , G03G2215/0643
摘要： An electrostatic filtering system which allows a steady flow of air into a development housing and prevent toner emission therefrom. The system is used in an apparatus for developing a latent image recorded on a surface includes the housing having a supply of toner therein; a donor member arranged in the housing to transport toner to a development zone adjacent the surface; and electrode for detaching toner from the donor member and produce a toner cloud in the development zone; and an air handling system, associated with the housing, for generating a negative air stream in the housing, the air handling system including the electrostatic filtering system for removing the toner from the negative air stream. The electrostatic filtering system includes a baffle mounted in the housing in the negative air stream and a high voltage DC for applying a bias to the baffle thereby creating an electrostatic field between the baffle and the developer for collecting toner emission.
摘要翻译：一种静电过滤系统，其允许空气稳定地流入显影外壳并防止调色剂从其中排出。该系统用于显影记录在表面上的潜像的装置，包括其中具有调色剂供应的壳体; 配置在所述壳体中以将调色剂输送到邻近所述表面的显影区的供体构件; 以及用于从供体构件分离调色剂并在显影区产生调色剂云的电极; 以及与所述壳体相关联的用于在所述壳体中产生负气流的空气处理系统，所述空气处理系统包括用于从所述负气流中去除所述调色剂的所述静电过滤系统。静电过滤系统包括安装在负气流中的壳体中的挡板和用于向挡板施加偏压的高压DC，从而在挡板和显影剂之间产生用于收集调色剂发射的静电场。

45. 发明授权

US5966575A Pneumatic spring for SED resistance brush commutator 有权
标题翻译：气动弹簧用于SED电阻刷换向器
公开(公告)号：US5966575A
公开(公告)日：1999-10-12
申请号：US196593
申请日：1998-11-20
申请人： William H. Wayman , Robert B. Anderson, Jr.
发明人： William H. Wayman , Robert B. Anderson, Jr.
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0803 , G03G2215/0621 , G03G2215/0643
摘要： An apparatus for developing a latent image recorded on a surface, including; a housing defining a chamber storing at least a supply of toner therein; a donor member spaced from the surface and adapted to transport toner from the chamber of the housing to a development zone adjacent the surface; a plurality of electrodes longitudinally disposed on the donor member; and a commutator brush contacting the electrodes along a portion of the circumference of the donor member, said commutator brush including means for generating pneumatic force to move said commutator brush into contact with the electrodes.
摘要翻译：一种用于显影记录在表面上的潜像的装置，包括：壳体，其限定存储至少一个调色剂供应的腔室; 施主构件与所述表面间隔开并适于将调色剂从所述壳体的腔室输送到邻近所述表面的显影区域; 纵向设置在供体构件上的多个电极; 以及换向器刷，沿着施主构件的圆周的一部分接触电极，所述换向器刷包括用于产生气动力以使所述换向器刷与电极接触的装置。

46. 发明授权

US5752143A Liquid immersion development apparatus having efficient charge dissipating development electrode 失效
标题翻译：具有高效电荷消散显影电极的液浸显影装置
公开(公告)号：US5752143A
公开(公告)日：1998-05-12
申请号：US792951
申请日：1997-01-21
申请人： William H. Wayman
发明人： William H. Wayman
IPC分类号： G03G15/10
CPC分类号： G03G15/101 , G03G2215/017
摘要： In an electrostatographic liquid immersion development (LID) reproduction machine having an image bearing member having an image bearing surface, a development apparatus having a development electrode for forming a development nip with the image bearing surface and for effectively dissipating residual counter charges from the development nip. The development apparatus includes a housing mounted against the image bearing member and defining a sump portion, a conduit member having a development opening, a recovery chamber, and an opening into the recovery chamber. The development electrode consists of a conductive development shoe and a bias source connected to the development shoe. The development electrode is mounted across the development opening of the conduit member, and closely spaced from the image bearing surface for forming the development nip. Importantly, the development electrode has pores therethrough for preventing undesirable residue build-up on the development shoe, and thereby effectively dissipating residual counter charges from the development nip, thus increasing developability of image areas and cleanliness of image background areas.
摘要翻译：在具有具有图像承载面的图像承载部件的静电液浸式显影（LID）再现机中，显影装置具有用于与图像承载面形成显影辊隙的显影电极，并且用于从显影辊隙有效地消散残留的反电荷。显影装置包括安装在图像承载部件上并限定贮槽部分的壳体，具有显影开口的导管部件，回收室和进入回收室的开口。显影电极由导电显影鞋和连接到显影鞋的偏压源组成。显影电极安装在导管构件的显影开口上，并且与图像承载表面紧密地间隔开以形成显影压区。重要的是，显影电极具有穿过其中的孔，以防止显影鞋上不希望的残留物积聚，从而有效地从显影辊隙中消散残留的反电荷，从而增加图像区域的显影性和图像背景区域的清洁度。

47. 再颁专利

USRE35698E Donor roll for scavengeless development in a xerographic apparatus 失效
标题翻译：用于在静电复印机中进行清扫发展的供体辊
公开(公告)号：USRE35698E
公开(公告)日：1997-12-23
申请号：US527987
申请日：1995-09-14
申请人： Thomas J. Behe , Jeffrey J. Folkins , Gerald T. Lioy , Grace T. Brewington , Joseph G. Schram , William H. Wayman
发明人： Thomas J. Behe , Jeffrey J. Folkins , Gerald T. Lioy , Grace T. Brewington , Joseph G. Schram , William H. Wayman
IPC分类号： G03G15/06 , G03G15/08
CPC分类号： G03G15/0818 , G03G15/0803 , G03G2215/0643
摘要： A donor roll for the conveyance of toner in a development system for an electrophotographic printer includes an outer surface of phenolic resin. The resin is doped to a suitable conductivity to facilitate a discharge time constant thereon of less than 300 microseconds. The donor roll is used in conjunction with an electrode structure as used in scavengeless development.
摘要翻译：在电子照相打印机的显影系统中用于输送调色剂的供给辊包括酚醛树脂的外表面。将树脂掺杂到合适的电导率以便于其上放电时间小于300微秒。供体辊与用于无清除发展中的电极结构一起使用。

48. 发明授权

US5386277A Developing apparatus including a coated developer roller 失效
标题翻译：显影装置包括涂覆显影辊
公开(公告)号：US5386277A
公开(公告)日：1995-01-31
申请号：US37836
申请日：1993-03-29
申请人： Dah A. Hays , Joseph Mammino , Damodar M. Pai , Donald S. Sypula , William H. Wayman , John F. Yanus , Paul J. DeFeo
发明人： Dah A. Hays , Joseph Mammino , Damodar M. Pai , Donald S. Sypula , William H. Wayman , John F. Yanus , Paul J. DeFeo
IPC分类号： C08G64/12 , C08G64/00 , F16C13/00 , G03G15/08 , G03G15/09 , G03G15/16 , G03G15/06
CPC分类号： G03G15/0818 , G03G15/0803 , G03G2215/0651 , Y10T428/294
摘要： An apparatus for developing a latent image that contains a housing with a supply of a developer of carrier and toner and a coated toner donor member, which member is spaced from the surface on which a latent image Is being recorded. The apparatus also includes a means for advancing the developer material in the chamber of the housing and this means cooperates with the donor means and both means define a region wherein a substantially constant quantity of toner is deposited on the donor member. The apparatus further includes an electrode means positioned near the surface of a dielectric core roll and these electrodes are biased to detach toner from the donor member and to form a donor cloud for developing the latent image. The coated toner transport means can be comprised of a core with a coating of an oxidized polyether carbonate.
摘要翻译：一种用于显影潜像的装置，其中包含具有载体和调色剂的显影剂的供应的外壳和涂覆的调色剂供体构件，该构件与其上记录有潜像的表面间隔开。该装置还包括用于将显影剂材料推进到壳体的室中的装置，并且该装置与施主装置配合，并且两种装置限定了其中基本上恒定量的调色剂沉积在供体构件上的区域。该装置还包括位于介质芯辊表面附近的电极装置，并且这些电极被偏置以从供体构件分离调色剂并形成用于显影潜像的供体云。涂覆的调色剂输送装置可以由具有氧化聚醚碳酸酯涂层的芯构成。

49. 发明授权

US5300339A Development system coatings 失效
标题翻译：开发系统涂料
公开(公告)号：US5300339A
公开(公告)日：1994-04-05
申请号：US37700
申请日：1993-03-29
申请人： Dan A. Hays , Joseph Mammino , Damodar M. Pai , Donald S. Sypula , William H. Wayman , John F. Yanus , Paul J. DeFeo
发明人： Dan A. Hays , Joseph Mammino , Damodar M. Pai , Donald S. Sypula , William H. Wayman , John F. Yanus , Paul J. DeFeo
IPC分类号： G03G15/05 , G03G15/08 , B32B1/08
CPC分类号： G03G15/0818 , G03G15/0822 , G03G2215/0643 , Y10S428/906 , Y10T428/1352 , Y10T428/139 , Y10T428/254 , Y10T428/31 , Y10T428/31507 , Y10T428/31678
摘要： A coated toner transport roll containing a core with a coating thereover of transporting molecules dispersed in a binder and an oxidizing agent selected from the group consisting of ferric chloride and trifluoroacetic acid. These oxidizing agents can be selected in an amount of from about 1 to about 50 weight percent. Also, the coating possesses a relaxation time of from about 0.0099 millisecond to about 3.5 milliseconds, and a residual voltage of from about 1 to about 10 volts.
摘要翻译：一种涂布的调色剂输送辊，其含有在其上分散有粘合剂的输送分子之外的涂层的核心和选自氯化铁和三氟乙酸的氧化剂。这些氧化剂可以以约1至约50重量％的量进行选择。此外，涂层具有约0.0099毫秒至约3.5毫秒的弛豫时间和约1至约10伏特的残余电压。

50. 发明授权

US5245392A Donor roll for scavengeless development in a xerographic apparatus 失效
标题翻译：用于在静电复印机中进行清扫发展的供体辊
公开(公告)号：US5245392A
公开(公告)日：1993-09-14
申请号：US955965
申请日：1992-10-02
申请人： Thomas J. Behe , Jeffrey J. Folkins , Gerald T. Lioy , Grace T. Brewington , Joseph G. Schram , William H. Wayman
发明人： Thomas J. Behe , Jeffrey J. Folkins , Gerald T. Lioy , Grace T. Brewington , Joseph G. Schram , William H. Wayman
IPC分类号： G03G15/06 , G03G15/08
CPC分类号： G03G15/0818 , G03G15/0803 , G03G2215/0643
摘要： A donor roll for the conveyance of toner in a development system for an electrophotographic printer includes an outer surface of phenolic resin. The resin is doped to a suitable conductivity to facilitate a discharge time constant thereon of less than 300 microseconds. The donor roll is used in conjunction with an electrode structure as used in scavengeless development.

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