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1. 发明授权

US5745826A Liquid toner image conditioning roll having image protection surface layer 失效
标题翻译：具有图像保护表面层的液体调色剂图像调理辊
公开(公告)号：US5745826A
公开(公告)日：1998-04-28
申请号：US785108
申请日：1997-01-21
申请人： Shu Chang , Lawrence Floyd, Jr. , Santokh S. Badesha , Donald S. Sypula , John F. Knapp
发明人： Shu Chang , Lawrence Floyd, Jr. , Santokh S. Badesha , Donald S. Sypula , John F. Knapp
IPC分类号： G03G15/11 , G03G15/10
CPC分类号： G03G15/11 , G03G2215/017 , G03G2215/0626
摘要： An image protecting conditioning roll for conditioning developed images in a liquid immersion development reproduction machine. The image protecting conditioning roll includes a rigid, conductive and porous core; an absorbent intermediate layer formed over the rigid core; and an inelastic image protecting top, outer layer formed over the absorbent intermediate layer, for contacting and protecting an image being conditioned, by preventing undesirable image offset and image smearing.
摘要翻译：一种图像保护调理辊，用于在液浸显影再现机中调节显影图像。图像保护调理辊包括刚性，导电和多孔的芯; 形成在刚性芯上的吸收性中间层; 以及通过防止不期望的图像偏移和图像拖尾，保护形成在吸收性中间层上的外层的非弹性图像，用于接触和保护被调理的图像。

2. 发明授权

US5493369A Apparatus and method for improved liquid developer image conditioning 失效
标题翻译：改进液体显影剂图像调理的装置和方法
公开(公告)号：US5493369A
公开(公告)日：1996-02-20
申请号：US297204
申请日：1994-08-29
申请人： Donald S. Sypula , Lawrence Floyd, Jr. , Shu Chang , Santokh S. Badesha , Christine J. Tarnawskyj
发明人： Donald S. Sypula , Lawrence Floyd, Jr. , Shu Chang , Santokh S. Badesha , Christine J. Tarnawskyj
IPC分类号： G03G15/06 , G03G15/11 , G03G15/10
CPC分类号： G03G15/11
摘要： A roller for improved conditioning of an image formed from a liquid developer comprised of toner particles and liquid carrier. A wire mesh uniformly covering an inner layer of the roller uniformly distributes an electrical bias closer to the surface of the roller and to the adjacent image bearing surface. The electrical bias has the same sign polarity as that of the toner particles of the image, to electrostatically repel and prevent the toner particles from entering the roller, and for compacting the toner particles to the image. The wire mesh reduces the electrical requirements of the materials used for the roller.
摘要翻译：一种用于改善由由调色剂颗粒和液体载体组成的液体显影剂形成的图像调节的辊。均匀地覆盖辊的内层的丝网均匀地分配更靠近辊的表面的电偏压和邻近的图像承载表面。电偏压具有与图像的调色剂颗粒相同的符号极性，以静电排斥并防止调色剂颗粒进入辊，并将调色剂颗粒压实成图像。丝网减少了用于滚子的材料的电气要求。

3. 发明授权

US5978630A System for cleaning contaminants from a vacuum assisted image conditioning roll 失效
标题翻译：用于清洁真空辅助图像调理辊污染物的系统
公开(公告)号：US5978630A
公开(公告)日：1999-11-02
申请号：US4641
申请日：1998-01-08
申请人： Shu Chang , John F. Knapp , Lawrence Floyd, Jr. , Stephen T. Chai , Robert E. Trott
发明人： Shu Chang , John F. Knapp , Lawrence Floyd, Jr. , Stephen T. Chai , Robert E. Trott
IPC分类号： G03G21/10 , G03G15/11 , G03G15/10
CPC分类号： G03G15/11
摘要： A system for removing residual contaminants from an image conditioning apparatus that removes excess liquid from a developed image made up of toner particles immersed in a liquid carrier medium on an image bearing member. The system includes a vacuum blotting device that contacts the liquid developed image and absorbs a portion of the liquid carrier and residual contaminants remain thereon. A contact member adapted to be shifted from a non-operative position spaced from the vacuum blotting device, to an operative position in contact with the vacuum blotting device operates to transfer the contaminants therefrom. A scraper removes the transferred contaminants from the contact member. The contact member is pivotally mounted about the pivot point to effect shifting of the contact member between the non-operative and the operative position.
摘要翻译：一种用于从图像调节装置中去除残余污染物的系统，该系统从浸没在图像承载部件上的液体载体介质中的调色剂颗粒构成的显影图像中除去多余的液体。该系统包括与液体显影图像接触并吸收液体载体的一部分并残留在其上的残留污染物的真空吸印装置。适于从与真空吸印装置间隔开的非操作位置移动到与真空吸印装置接触的操作位置的接触构件操作以从其中转移污染物。刮刀从接触构件中除去转移的污染物。接触构件围绕枢轴点可枢转地安装，以在非操作位置和操作位置之间实现接触构件的移动。

4. 发明授权

US5305064A Compact single component development system with modified toner agitator and toner dispense auger disposed therein 失效
标题翻译：具有改进的调色剂搅拌器和调色剂分配螺旋钻的紧凑型单组分显影系统
公开(公告)号：US5305064A
公开(公告)日：1994-04-19
申请号：US64250
申请日：1993-05-20
申请人： Robert E. Trott , Lawrence Floyd, Jr. , John F. Knapp
发明人： Robert E. Trott , Lawrence Floyd, Jr. , John F. Knapp
IPC分类号： G03G15/08 , G03G15/06
CPC分类号： G03G15/0822 , Y10S222/01
摘要： An electrophotographic apparatus in which toner particles are moved from the toner hopper or dispenser cartridge to the developer housing and onto the donor roller in a single component development system for use in color reprographic systems. A rotating holey tube toner agitator is modified to incorporate structure or grooves on the outer peripheral surface. Further, by placing a shrouded toner dispense auger inside the holey tube, the development system architecture stays compact and improved toner powder pushing through the pre-load of toner on the donor roller results, thereby insuring delivery of fresh toner evenly across the length of the developer housing. With more efficient pre-load, agitator rotational speed and bias can be reduced, leading to less toner effluents emanating from the developer housing without adversely affecting the cycle to cycle donor roller toner reload.
摘要翻译：一种电子照相设备，其中调色剂颗粒从色调剂料斗或分配器盒移动到显影剂壳体并且在用于彩色再现系统的单一组件显影系统中的供体辊上。旋转的多孔管调色剂搅拌器被修改为在外周表面上结合结构或凹槽。此外，通过将有色调色剂分配螺旋钻放置在多孔管内，显影系统结构保持紧凑，并且改善的调色剂粉末通过施主辊上的调色剂预负载推动结果，从而确保新鲜调色剂均匀地输送到开发商住房。通过更有效的预加载，可以减少搅拌器转速和偏压，导致从显影剂壳体发出的较少的调色剂流出物，而不会不利地影响供体辊调色剂重新加载的循环。

5. 发明授权

US4695524A Process for ultra high quality images with magnetic developer composition 失效
标题翻译：具有磁性显影剂组成的超高质量图像的工艺
公开(公告)号：US4695524A
公开(公告)日：1987-09-22
申请号：US865327
申请日：1986-05-21
申请人： John F. Knapp , Robert J. Gruber , Lawrence Floyd, Jr. , Steven B. Bolte , Michael G. Swales
发明人： John F. Knapp , Robert J. Gruber , Lawrence Floyd, Jr. , Steven B. Bolte , Michael G. Swales
IPC分类号： G03G9/083 , G03G9/113 , G03G13/08 , G03G13/00 , G03G9/10
CPC分类号： G03G13/08 , G03G9/083 , G03G9/1139
摘要： Disclosed is a process for generating consistent high quality images comprised of (1) providing a xerographic imaging or printing apparatus; (2) adding thereto a stable two component developer composition comprised of toner composition with an average particle diameter of from about 6 to about 10 microns with resin particles, first pigment particles, second magnetite pigment particles, which are present in a greater amount than the first pigment particles, and blended flow additive particles; and carrier particles consisting of a ferrite core, or a steel core, and a coating thereover selected from the group consisting of terpolymers of styrene, methacrylate, and triethoxysilane; and polymethacrylate, which coating has incorporated therein conductive particles; (3) forming electrostatic latent images or magnetic images in the apparatus; and (4) developing the images formed.
摘要翻译：公开了一种用于产生一致的高质量图像的方法，包括（1）提供静电复印成像或打印装置; （2）向树脂颗粒，第一颜料颗粒，第二磁铁矿颜料颗粒中以比例大于约6至约10微米的较大量存在的调色剂组合物加入稳定的双组分显影剂组合物第一颜料颗粒和混合流动添加剂颗粒; 以及由铁氧体磁芯或钢芯组成的载体颗粒和选自苯乙烯，甲基丙烯酸酯和三乙氧基硅烷的三元共聚物的涂层; 和聚甲基丙烯酸酯，该涂层已经结合有导电颗粒; （3）在设备中形成静电潜像或磁图像; 和（4）形成形成的图像。

6. 发明授权

US07706728B2 Apparatus and methods for loading a donor roll utilizing a slow speed trim roll 失效
标题翻译：使用慢速装饰卷装载供体辊的装置和方法
公开(公告)号：US07706728B2
公开(公告)日：2010-04-27
申请号：US11686577
申请日：2007-03-15
申请人： Palghat S. Ramesh , John F. Knapp , Paul John McConville , Daniel M. Bray , Robert Pictor , Todd Kenneth Preston , Lawrence Floyd, Jr. , James Edward Williams , Michael Donald Thompson
发明人： Palghat S. Ramesh , John F. Knapp , Paul John McConville , Daniel M. Bray , Robert Pictor , Todd Kenneth Preston , Lawrence Floyd, Jr. , James Edward Williams , Michael Donald Thompson
IPC分类号： G03G15/09
CPC分类号： G03G15/0921 , G03G2215/0648
摘要： An apparatus for loading one or more donor rolls of a developer unit, comprising a developer housing having a reservoir for a developer material, a rotatable first donor roll that delivers the toner onto a moving photoconductive member, a trim roll that receives developer material from the reservoir and delivers the developer material to a first magnetic brush roller that delivers toner to the first donor roll, and a rotatable second magnetic brush roll that receives the developer material from the first magnetic brush roll and delivers the toner to the first donor roll. The apparatus may further comprise a rotatable second donor roll that receives the toner from the second magnetic brush roll and delivers the toner onto the photoconductive member, and a rotatable third magnetic brush roll that receives the developer material from the second magnetic brush roll and delivers the toner to the second donor roll. The apparatus may further comprise a trim blade for trimming excess developer material from the trim roll.
摘要翻译：一种用于装载显影剂单元的一个或多个供体辊的装置，包括具有用于显影剂材料的储存器的显影剂壳体，将调色剂输送到移动的感光体上的可旋转的第一供体辊，从所述显影剂容器接收显影剂材料的装饰辊将显影剂材料输送到将调色剂输送到第一供体辊的第一磁刷辊和可旋转的第二磁刷辊，其从第一磁刷辊接收显影剂材料并将调色剂输送到第一供体辊。该装置还可以包括可旋转的第二供体辊，其从第二磁刷辊接收调色剂并将调色剂输送到感光体上，以及可旋转的第三磁刷辊，其从第二磁刷辊接收显影剂材料，调色剂到第二供体辊。该装置还可以包括用于从修剪卷修剪多余显影剂材料的修剪刀片。

7. 发明授权

US07660551B2 Apparatus and methods for loading a donor roll 有权
标题翻译：用于装载供体辊的装置和方法
公开(公告)号：US07660551B2
公开(公告)日：2010-02-09
申请号：US11686726
申请日：2007-03-15
申请人： Palghat S. Ramesh , John F. Knapp , Daniel M. Bray , Robert Pictor , Todd Kenneth Preston , Lawrence Floyd, Jr. , James Edward Williams , Michael Donald Thompson
发明人： Palghat S. Ramesh , John F. Knapp , Daniel M. Bray , Robert Pictor , Todd Kenneth Preston , Lawrence Floyd, Jr. , James Edward Williams , Michael Donald Thompson
IPC分类号： G03G15/09
CPC分类号： G03G15/0921 , G03G2215/0648
摘要： An apparatus for loading one or more donor rolls of a developer unit, comprising a developer housing having a reservoir for a developer material, a rotatable first donor roll that delivers the toner onto a moving photoconductive member, a rotatable first magnetic brush roll that receives the developer material from the reservoir and delivers the toner to the first donor roll, and a rotatable second magnetic brush roll that receives the developer material from the first magnetic brush roll and delivers the toner to the first donor roll. The apparatus may further comprise a rotatable second donor roll that receives the toner from the second magnetic brush roll and delivers the toner onto the photoconductive member, and a rotatable third magnetic brush roll that receives the developer material from the second magnetic brush roll and delivers the toner to the second donor roll.
摘要翻译：一种用于装载显影剂单元的一个或多个供体辊的装置，包括具有用于显影剂材料的储存器的显影剂壳体，将调色剂输送到移动的感光体上的可旋转的第一供体辊;可旋转的第一磁刷辊，来自储存器的显影剂材料并将调色剂输送到第一供体辊，以及可旋转的第二磁刷辊，其从第一磁刷辊接收显影剂材料并将调色剂输送到第一供体辊。该装置还可以包括可旋转的第二供体辊，其从第二磁刷辊接收调色剂并将调色剂输送到感光体上，以及可旋转的第三磁刷辊，其从第二磁刷辊接收显影剂材料，调色剂到第二供体辊。

8. 发明授权

US5873014A System for purging contaminants from a vacuum assisted image conditioning roll 失效
标题翻译：用于从真空辅助图像调理辊吹扫污染物的系统
公开(公告)号：US5873014A
公开(公告)日：1999-02-16
申请号：US4463
申请日：1998-01-08
申请人： John F. Knapp , Lawrence Floyd, Jr.
发明人： John F. Knapp , Lawrence Floyd, Jr.
IPC分类号： G03G15/11 , G03G15/10
CPC分类号： G03G15/11 , G03G2215/017
摘要： A system for removing excess carrier liquid from an electrostatic image developed with liquid developing material made up of toner particles immersed in a liquid carrier medium on an image bearing member. The system includes an absorbent contact roller for absorbing at least a portion of the liquid carrier off of the liquid image, and vacuum source coupled to the contact roller for generating both negative pressure at the surface of the roller to draw the absorbed liquid through the contact roller, and positive air pressure for pushing contaminated liquid out of the roller.
摘要翻译：一种从由浸渍在图像承载部件上的液体载体介质中的调色剂颗粒组成的液体显影材料显影的静电图像中除去多余的载体液体的系统。该系统包括用于从液体图像吸收液体载体的至少一部分的吸收性接触辊，以及耦合到接触辊的真空源，用于在辊的表面产生负压，以将吸收的液体通过接触滚筒和正气压，用于将受污染的液体推出滚筒。

9. 发明授权

US5204495A Developer unit disturbing brush 失效
标题翻译：显影单元干扰刷
公开(公告)号：US5204495A
公开(公告)日：1993-04-20
申请号：US891064
申请日：1992-06-01
申请人： Lawrence Floyd, Jr. , John F. Knapp , Robert E. Trott , Norman W. Czubaj, Jr.
发明人： Lawrence Floyd, Jr. , John F. Knapp , Robert E. Trott , Norman W. Czubaj, Jr.
IPC分类号： G03G15/08
CPC分类号： G03G15/0815
摘要： An apparatus which develops a latent image recorded on an image receiving member with developer material. A donor roll is positioned in a chamber of a housing having a supply of developer material therein. The donor roll transports a metered layer of developer material into contact with the latent image to develop the latent image. A rotating and translating brush gently disturbs the metered layer of developer material on the donor roll. This substantially prevent the accumulation of developer material agglomerates on the donor roll so as to create a more stable, uniform developer material layer for development of the latent image therewith.
摘要翻译：一种用显影剂材料显影记录在图像接收部件上的潜像的装置。供体辊定位在其中具有显影剂材料供应的壳体的室中。供体辊将计量的显影剂材料层与潜像接触以显影潜像。旋转和平移的刷子轻轻地扰乱供体辊上的显影剂材料的计量层。这基本上防止显影剂材料聚集在供体辊上，以便产生用于显影潜像的更稳定，均匀的显影剂材料层。

10. 发明授权

US4837101A Negatively charged colored toner compositions 失效
标题翻译：带负电的彩色调色剂组合物
公开(公告)号：US4837101A
公开(公告)日：1989-06-06
申请号：US150584
申请日：1988-02-01
申请人： Robert J. Gruber , John F. Knapp , Ronald J. Koch , Lawrence Floyd, Jr.
发明人： Robert J. Gruber , John F. Knapp , Ronald J. Koch , Lawrence Floyd, Jr.
IPC分类号： G03G9/08 , G03G9/09 , G03G9/097 , G03G9/113
CPC分类号： G03G9/0819 , G03G9/09 , G03G9/097 , G03G9/1139
摘要： A negatively charged developer composition comprised of a toner composition with an average particle diameter of from about 4 to about 9 microns containing a mixture of styrene butadiene copolymers, and styrene methacrylate copolymers; pigment particles selected from the group consisting of cyan, magenta, yellow, red, blue, green, brown, and mixtures thereof; first external additive particles of colloidal silica; second external additive particles of fatty acid metal salts; and carrier particles comprised of a ferrite core with a polymeric coating thereover, which coating has dispersed therein conductive particles.
摘要翻译：带负电荷的显影剂组合物由平均粒径为约4至约9微米的调色剂组合物组成，包含苯乙烯丁二烯共聚物和苯乙烯甲基丙烯酸酯共聚物的混合物; 选自青色，品红色，黄色，红色，蓝色，绿色，棕色及其混合物的颜料颗粒; 胶体二氧化硅的第一外部添加剂颗粒; 脂肪酸金属盐的第二外部添加剂颗粒; 以及由其上具有聚合物涂层的铁氧体磁心组成的载体颗粒，该涂层已分散有导电颗粒。

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