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1. 发明授权

US6091918A Squeegee apparatus and method for removing developer liquid from an imaging substrate 失效
标题翻译：刮墨装置和从成像基片去除显影剂液体的方法
公开(公告)号：US6091918A
公开(公告)日：2000-07-18
申请号：US977387
申请日：1997-11-24
申请人： Truman F. Kellie , Steven C. Jensen , Riyad Moe
发明人： Truman F. Kellie , Steven C. Jensen , Riyad Moe
IPC分类号： G03G15/11 , G03G15/10
CPC分类号： G03G15/11
摘要： A squeegee apparatus and method for removing excess developer liquid from an imaging substrate in a liquid electrographic imaging system make use of a squeegee roller having a core with a crowned profile. With determination of a proper loading force, the squeegee apparatus and method achieve substantially uniform loading force along the length of the squeegee roller, and thus along the width of a nip formed along an the imaging region of the imaging substrate. As a result, the squeegee apparatus and method provide substantially uniform removal of developer liquid from the imaging substrate, enhancing quality of an ultimate printed image.
摘要翻译：用于在液体电子照相成像系统中从成像基底去除多余的显影剂液体的刮板装置和方法利用具有凸起轮廓的芯的刮板辊。通过确定适当的装载力，刮板装置和方法沿着刮板辊的长度实现基本上均匀的装载力，并且因此沿着沿着成像基板的成像区域形成的辊隙的宽度。结果，刮板装置和方法提供了显着液体从成像基底的均匀去除，提高了最终印刷图像的质量。

2. 发明授权

US5758236A Development apparatus for a liquid electrographic imaging system 失效
标题翻译：液体电子照相成像系统的显影装置
公开(公告)号：US5758236A
公开(公告)日：1998-05-26
申请号：US720168
申请日：1996-09-25
申请人： Brian P. Teschendorf , Truman F. Kellie , Edward J. Moe , W. Blake Kolb , Joseph T. Brophy , Thomas M. Milbourn , Arthur V. Lang , Donald H. Larson , Alberto Goenaga , Steven C. Jensen , John D. Watson
发明人： Brian P. Teschendorf , Truman F. Kellie , Edward J. Moe , W. Blake Kolb , Joseph T. Brophy , Thomas M. Milbourn , Arthur V. Lang , Donald H. Larson , Alberto Goenaga , Steven C. Jensen , John D. Watson
IPC分类号： G03G15/10 , G03G15/11
CPC分类号： G03G15/11 , G03G15/101 , G03G2215/0167 , G03G2215/017
摘要： A development apparatus for developing a latent electrostatic image on an imaging substrate in a liquid electrographic imaging system includes a cleaning roller for removing back-plated developer from a development device such as a development roller, and a squeegee apparatus for.sub.-- removing both "drip-line" developer liquid and "wrap-around" developer liquid from the imaging substrate. The squeegee apparatus may include a squeegee roller having a crowned profile and a loading mechanism configured to achieve a uniform loading force across a pressure nip formed between the squeegee roller and the imaging substrate. The cleaning roller may include a fiber cleaning media and fluid delivery means for flushing back-plated developer from the cleaning media. The development apparatus also may include means for spacing the development apparatus relative to the imaging substrate without contacting the imaging substrate, thereby avoiding disruption of the motion quality of the imaging substrate.
摘要翻译：用于在液体电子照相成像系统中的成像基板上显影静电潜像的显影装置包括用于从诸如显影辊的显影装置除去反镀显影剂的清洁辊和用于除去“滴落” 线“显影液和”环绕“显影液。刮板装置可以包括具有凸面轮廓的刮板辊和装载机构，该装载机构构造成在挤压辊和成像基板之间形成的压力压区上实现均匀的加载力。清洁辊可以包括纤维清洁介质和用于从清洁介质冲洗反镀显影剂的流体输送装置。显影装置还可以包括用于相对于成像基板间隔显影装置而不接触成像基板的装置，从而避免成像基板的运动质量的破坏。

3. 发明授权

US5754928A Squeegee apparatus and method for removing developer liquid from an imaging substrate 失效
标题翻译：刮墨装置和从成像基片去除显影剂液体的方法
公开(公告)号：US5754928A
公开(公告)日：1998-05-19
申请号：US811660
申请日：1997-03-04
申请人： Edward J. Moe , Truman F. Kellie , Steven C. Jensen
发明人： Edward J. Moe , Truman F. Kellie , Steven C. Jensen
IPC分类号： G03G15/11 , G03G15/10
CPC分类号： G03G15/11
摘要： A squeegee apparatus and method for removing excess developer liquid from an imaging substrate in a liquid electrographic imaging system make use of a squeegee roller having a core with a crowned profile. With determination of a proper loading force, the squeegee apparatus and method achieve substantially uniform loading force along the length of the squeegee roller, and thus along the width of a nip formed along an the imaging region of the imaging substrate. As a result, the squeegee apparatus and method provide substantially uniform removal of developer liquid from the imaging substrate, enhancing quality of an ultimate printed image.
摘要翻译：用于在液体电子照相成像系统中从成像基底去除多余的显影剂液体的刮板装置和方法利用具有凸起轮廓的芯的刮板辊。通过确定适当的装载力，刮板装置和方法沿着刮板辊的长度实现基本上均匀的装载力，并且因此沿着沿着成像基板的成像区域形成的辊隙的宽度。因此，刮板装置和方法提供显着液体从成像基底中大体上均匀的去除，提高最终印刷图像的质量。

4. 发明授权

US06996362B2 Fuser system and method for electophotography including multiple fusing stations 失效
标题翻译：定影系统和电摄影方法，包括多个定影台
公开(公告)号：US06996362B2
公开(公告)日：2006-02-07
申请号：US10652898
申请日：2003-08-30
申请人： Truman F. Kellie , Charles W. Simpson , William D. Edwards , Steven C. Jensen
发明人： Truman F. Kellie , Charles W. Simpson , William D. Edwards , Steven C. Jensen
IPC分类号： G03G15/01
CPC分类号： G03G15/11 , G03G15/2064
摘要： A fusing apparatus for fixing images made from a liquid toner onto a substrate using an electrophotographic process, the apparatus including a first fusing station having first and second prefusing rollers, the second prefusing roller contacting the first prefusing roller to create a first nip area, wherein at least one of the prefusing rollers is heated to a temperature that provides a prefusing temperature within the first nip area, and a second fusing station spaced from the first fusing station and having first and second final fusing rollers, the second final fusing roller contacting the first final fusing roller to create a second nip area, wherein at least one of the final fusing rollers is heated to a temperature that provides a fusing temperature within the second nip area, wherein the fusing temperature of the second nip area is higher than the prefusing temperature of the first nip area.
摘要翻译：一种用于使用电子照相方法将由液体调色剂制成的图像定影到基底上的定影装置，所述装置包括具有第一和第二预定辊的第一定影台，所述第二预卷绕辊接触所述第一预卷绕辊以产生第一压区，其中将预定辊中的至少一个加热到在第一夹持区域内提供预制温度的温度，以及与第一熔合站隔开并具有第一和第二最终定影辊的第二定影台，第二最终定影辊接触第一最终定影辊以产生第二压区，其中至少一个最终定影辊被加热到在第二压区中提供定影温度的温度，其中第二压区的定影温度高于预制第一压区的温度。

5. 发明授权

US06954607B2 Fusing apparatus and method for liquid toner electrophotography using multiple stations having different prefusing and fusing temperatures 失效
标题翻译：用于具有不同预熔和定影温度的多个工位的液体调色剂电子照相术的定影装置和方法
公开(公告)号：US06954607B2
公开(公告)日：2005-10-11
申请号：US10652897
申请日：2003-08-30
申请人： Truman F. Kellie , Charles W. Simpson , William D. Edwards , Steven C. Jensen
发明人： Truman F. Kellie , Charles W. Simpson , William D. Edwards , Steven C. Jensen
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G15/2021 , G03G2215/0626 , G03G2215/2006
摘要： A fusing apparatus for fixing images made from a liquid toner onto a substrate using an electrophotographic process, the apparatus including a prefusing roller, a backup roller positioned to create a first nip area between the prefusing roller and the backup roller, and a fusing roller positioned to create a second nip area between the fusing roller and the backup roller, wherein at least one of the prefusing roller and the backup roller is heated to a temperature that provides a prefusing temperature within the first nip area, and wherein at least one of the fusing roller and the backup roller is heated to a temperature that provides a fusing temperature in the second nip area that is different than the prefusing temperature of the first nip area.
摘要翻译：一种用于使用电子照相处理将由液体调色剂制成的图像定影到基底上的定影装置，所述设备包括预卷绕辊，定位成在预辊和支承辊之间形成第一夹持区的支撑辊和定影辊以在所述定影辊和所述支撑辊之间形成第二压区，其中所述预卷辊和所述支撑辊中的至少一个被加热到在所述第一辊隙区域内提供预制温度的温度，并且其中，定影辊和支撑辊被加热到在第二夹持区域中提供不同于第一夹持区域的预制温度的定影温度的温度。

6. 发明授权

US5576815A Development apparatus for a liquid electrographic imaging system 失效
标题翻译：液体电子照相成像系统的显影装置
公开(公告)号：US5576815A
公开(公告)日：1996-11-19
申请号：US536135
申请日：1995-09-29
申请人： Brian P. Teschendorf , Truman F. Kellie , Edward J. Moe , W. Blake Kolb , Joseph T. Brophy , Thomas M. Milbourn , Arthur V. Lang , Donald H. Larson , Alberto Goenaga , Steven C. Jensen , John D. Watson
发明人： Brian P. Teschendorf , Truman F. Kellie , Edward J. Moe , W. Blake Kolb , Joseph T. Brophy , Thomas M. Milbourn , Arthur V. Lang , Donald H. Larson , Alberto Goenaga , Steven C. Jensen , John D. Watson
IPC分类号： G03G15/10 , G03G15/11
CPC分类号： G03G15/11 , G03G15/101 , G03G2215/0167 , G03G2215/017
摘要： A development apparatus for developing a latent electrostatic image on an imaging substrate in a liquid electrographic imaging system includes a cleaning roller for removing back-plated developer from a development device such as a development roller, and a squeegee apparatus for removing both "drip-line" developer liquid and "wrap-around" developer liquid from the imaging substrate. The squeegee apparatus may include a squeegee roller having a crowned profile and a loading mechanism configured to achieve a uniform loading force across a pressure nip formed between the squeegee roller and the imaging substrate. The cleaning roller may include a fiber cleaning media and fluid delivery means for flushing back-plated developer from the cleaning media. The development apparatus also may include means for spacing the development apparatus relative to the imaging substrate without contacting the imaging substrate, thereby avoiding disruption of the motion quality of the imaging substrate.
摘要翻译：用于在液体电子照相成像系统中的成像基板上显影静电潜像的显影装置包括用于从诸如显影辊的显影装置除去反镀显影剂的清洁辊和用于除去“滴落线” “来自成像基板的显影剂液体和”环绕“显影剂液体。刮板装置可以包括具有凸面轮廓的刮板辊和装载机构，该装载机构构造成在挤压辊和成像基板之间形成的压力压区上实现均匀的加载力。清洁辊可以包括纤维清洁介质和用于从清洁介质冲洗反镀显影剂的流体输送装置。显影装置还可以包括用于相对于成像基板间隔显影装置而不接触成像基板的装置，从而避免成像基板的运动质量的破坏。

7. 发明授权

US07164879B2 Reversible ink cartridge 失效
标题翻译：可逆墨盒
公开(公告)号：US07164879B2
公开(公告)日：2007-01-16
申请号：US10878766
申请日：2004-06-29
申请人： Robert E. Benner , Steven C. Jensen , Truman F. Kellie
发明人： Robert E. Benner , Steven C. Jensen , Truman F. Kellie
IPC分类号： G03G15/10
CPC分类号： G03G15/104
摘要： A printer cartridge for electrographic printing (dry or liquid) is provided with two chambers connected by a developer transportation system that traverses a development zone in a first direction. As the toner (developer) from a first of the two compartments is fed through the development zone, excess or unused toner is transported by the developer transportation system into a second of the two compartments. When the first compartment has exhausted its supply of toner, there will be sufficient toner captured in the second compartment to allow for printing capability to be maintained in the system, without any replenishment. The direction of flow of developer during printing is reversed from the second compartment to the first compartment, passing through the development zone.
摘要翻译：用于印刷电影（干燥或液体）的打印机墨盒设置有通过显影剂输送系统连接的两个室，该显影剂输送系统沿第一方向横穿显影区。当来自两个隔室中的第一个的调色剂（显影剂）被供给通过显影区时，过量或未使用的调色剂由显影剂输送系统输送到两个隔室中的第二个。当第一隔间已经耗尽其调色剂供应时，在第二隔室中将存在足够的调色剂，以允许在系统中保持打印能力，而无需任何补充。打印期间显影剂的流动方向从第二隔间转移到第一隔间，通过显影区。

8. 发明授权

US07151906B2 Liquid toner electrophotographic printing systems and methods 有权
公开(公告)号：US07151906B2
公开(公告)日：2006-12-19
申请号：US10978634
申请日：2004-10-31
申请人： Hsin Hsin Chou , Truman F. Kellie
发明人： Hsin Hsin Chou , Truman F. Kellie
IPC分类号： G03G15/10
CPC分类号： G03G15/104
摘要： A liquid developer imaging system comprising a developing container for receiving a quantity of developing solution, a sensing system for maintaining a predetermined processing level of developing solution within the container, a developer roller connected to a first power supply source that biases the developer roller to a development voltage, and a skiving element for plating the developing solution onto the developer roller and scraping excess developing solution from the developer roller to a predetermined thickness, wherein the skiving element is connected to a second power supply source for biasing the skiving element to a skiving voltage, wherein the skiving voltage is greater than the development voltage.

9. 发明授权

US07061616B2 Optical transceiver and method for image density measurement 失效
公开(公告)号：US07061616B2
公开(公告)日：2006-06-13
申请号：US10386858
申请日：2003-03-11
申请人： Truman F. Kellie , William D. Edwards
发明人： Truman F. Kellie , William D. Edwards
IPC分类号： G01N21/55
CPC分类号： G01N21/474
摘要： An optical transceiver measures optical density of a toned image. The optical transceiver comprises: a) a bifurcated optical bundle having first and second branches and a common end, each branch having a first plurality of fibers and a second plurality of fibers, respectively, wherein the branches are intermixed in the common end; b) a radiation source for producing radiation, wherein the radiation source is aligned with the first branch; c) a detector for detecting the radiation, wherein the detector is aligned with the second branch; and d) a toner receptor having a surface, wherein the toned image is on the surface and the toner receptor is aligned with the common end.

10. 发明授权

US07058341B2 Electrostatic transfer type liquid electrophotographic printer using a continuous photoreceptor web as a photoreceptor medium 失效
标题翻译：使用连续感光体网作为感光介质的静电转印型液体电子照相打印机
公开(公告)号：US07058341B2
公开(公告)日：2006-06-06
申请号：US10749720
申请日：2003-12-31
申请人： Truman F. Kellie
发明人： Truman F. Kellie
IPC分类号： G03G15/10
CPC分类号： G03G15/0152 , G03G15/0121 , G03G15/0163 , G03G15/0813 , G03G15/11 , G03G2215/017 , G03G2215/0626
摘要： An electrostatic transfer type liquid electrophotographic printer which has a photoreceptor web having a charged surface and opposing back surface, at least one exposing unit for forming a latent electrostatic image onto the charged surface of the photoreceptor web, and at least one development unit for developing the latent electrostatic image on the photoreceptor web into a toner image, wherein each development unit has a developer roller, a toner removal roller, and a squeeze roller, and a backup roller corresponding to at least one of the developer roller, toner removal roller, and squeeze roller, and wherein the photoreceptor web is arranged to provide at least 1 degree of contact wrap around at least one of the backup rollers. The printer further includes an electrostatic transfer unit for transferring the toner images formed in each development unit from the photoreceptor web to a print medium by electrostatic force.
摘要翻译：一种静电转印型液体电子照相打印机，其具有带电表面和相对背面的感光体网，至少一个用于在感光体带电表面上形成静电潜像的曝光单元，以及至少一个显影单元将感光纤维网上的静电潜像转印成调色剂图像，其中每个显影单元具有显影辊，调色剂除去辊和挤压辊，以及与至少一个显影辊，调色剂除去辊和对应的支撑辊挤压辊，并且其中感光体织物布置成在至少一个支撑辊上提供至少1度的接触卷绕。打印机还包括静电转印单元，用于通过静电力将从每个显影单元形成的调色剂图像从感光体网转印到打印介质上。

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