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11. 发明授权

US4756986A Mixed pigment system for modulation of toner gamma 失效
标题翻译：用于调制色调剂的混合颜料系统
公开(公告)号：US4756986A
公开(公告)日：1988-07-12
申请号：US903368
申请日：1986-09-03
申请人： George A. Gibson
发明人： George A. Gibson
IPC分类号： G03G9/12 , G03G9/135
CPC分类号： G03G9/122 , G03G9/12 , G03G9/135
摘要： An electrophotographic liquid toner composition having lower saturation density and method of reducing the saturation density comprising a toner particle formed from a resin, a solid pigment, and a transparent filler, said pigment and said transparent filler having similar surface energies such that they impart similar triboelectric charging properties to said composition, and said composition is further characterized in that the triboelectric properties of said composition are substantially equivalent to the triboelectric properties of a reference composition in which said filler is not present and in which the combined amount of said pigment is equal to the amount of pigment in said reference composition, and in that said transparent filler lowers the saturation density of said composition so that the saturation density of said composition is lower than the saturation density of said reference composition.
摘要翻译：具有较低饱和密度的电子照相液晶调色剂组合物和降低饱和密度的方法包括由树脂，固体颜料和透明填料形成的调色剂颗粒，所述颜料和所述透明填料具有相似的表面能，使得它们赋予类似的摩擦电所述组合物的充电性能进一步的特征在于所述组合物的摩擦电性质基本上等于其中不存在所述填料的参考组合物的摩擦电性能，并且所述颜料的组合量等于所述参考组合物中的颜料的量，并且所述透明填料降低了所述组合物的饱和密度，使得所述组合物的饱和密度低于所述参考组合物的饱和密度。

12. 发明授权

US07214462B2 Blended amino functional siloxane release agents for fuser members 有权
标题翻译：用于定影器构件的混合氨基官能的硅氧烷脱模剂
公开(公告)号：US07214462B2
公开(公告)日：2007-05-08
申请号：US10877472
申请日：2004-06-25
申请人： David J. Gervasi , Alexander N. Klymachyov , Samuel Kaplan , Santokh S. Badesha , Douglas B. Wilkins , George A. Gibson
发明人： David J. Gervasi , Alexander N. Klymachyov , Samuel Kaplan , Santokh S. Badesha , Douglas B. Wilkins , George A. Gibson
IPC分类号： G03G13/20
CPC分类号： G03G15/2057 , G03G2215/2048 , Y10T428/31663
摘要： A fuser member component to fuse the transferred developed image to the copy substrate, wherein the fuser member includes a substrate, an outer polymeric layer, and a release agent material coating on the outer polymeric layer, and the release agent material coating includes a blend of at least two different amino-functional siloxane release agent materials having amino-functional groups, and the at least two different amino-functional siloxane release agent materials have the following Formula I: wherein A represents —R4—X, wherein R4 represents an alkyl group having from about 1 to about 10 carbons, X represents —NH2 or —NHR5NH2 with R5 representing an alkyl group having from about 1 to about 10 carbons; R1 and R2 are the same or different and each is selected from the group consisting of an alkyl having from about 1 to about 25 carbons, an aryl having from about 4 to about 10 carbons, and an arylalkyl; R3 is selected from the group consisting of an alkyl having from about 1 to about 25 carbons, an aryl having from about 4 to about 10 carbons, an arylalkyl, and a substituted diorganosiloxane chain having from about 1 to about 500 siloxane units; b and c are numbers and are the same or different and each satisfy the conditions of 0≦b≦10 and 10≦c≦1,000, but both b and c must not be 0 at the same time; d and d′ are numbers and are the same or different and are 2 or 3, and e and e′ are numbers and are the same or different and are 0 or 1 and satisfy the conditions that d+e=3 and d′+e′=3.
摘要翻译：一种定影器构件，用于将转印的显影图像熔合到复印基板，其中定影器构件包括涂层在外部聚合物层上的基底，外部聚合物层和脱模剂材料，并且脱模剂材料涂层包括具有氨基官能团的至少两种不同的氨基官能的硅氧烷脱模剂材料和所述至少两种不同的氨基官能的硅氧烷脱模剂材料具有下式I：其中A表示-R 4 - X，其中R 4表示具有约1至约10个碳的烷基，X表示-NH 2或-NHR 5 NH，其中R 5代表具有约1至约10个碳原子的烷基; R 1和R 2相同或不同，并且各自选自具有约1至约25个碳的烷基，具有约4个碳原子的芳基至约10个碳原子，和芳基烷基; R 3 3选自具有约1至约25个碳的烷基，具有约4至约10个碳的芳基，芳烷基和取代的二有机硅氧烷链，其具有约1个至约500个硅氧烷单元; b和c是数字并且相同或不同，并且各自满足0 <= b <= 10和10 <= c <= 1,000的条件，但b和c两者不得同时为0; d和d'是数字，相同或不同，为2或3，e和e'为数字，相同或不同，为0或1，满足d + e = 3和d'+ e'= 3。

13. 发明授权

US07208259B2 Amino-functional fusing agent 有权
标题翻译：氨基功能融合剂
公开(公告)号：US07208259B2
公开(公告)日：2007-04-24
申请号：US10995966
申请日：2004-11-22
申请人： Santokh S. Badesha , David J. Gervasi , George A. Gibson , Douglas B. Wilkins
发明人： Santokh S. Badesha , David J. Gervasi , George A. Gibson , Douglas B. Wilkins
IPC分类号： G03G13/20
CPC分类号： G03G15/2057 , C09D183/08 , G03G15/2025 , G03G2215/2093 , Y10T428/31663 , C08L83/00
摘要： A fuser member having a substrate, a layer thereover including a polymer, and, on the polymeric layer, a coating of a release agent having a mixture of (a) an organosiloxane polymer concentrate containing amino-substituted organosiloxane polymers, wherein there are amino functional groups on at least some of the polymer molecules of the concentrate, the concentrate has a degree of functionality of from about 0.3 to about 0.4 mole percent, the concentrate has a viscosity of from about 800 to about 1,300 centistokes; and (b) a nonfunctional organosiloxane polymer diluent, the diluent has a viscosity of from about 100 to about 2,000 centistokes; the mixture has a degree of functionality of from about 0.05 to about 0.3 mole percent, wherein the mixture has a viscosity of from about 550 to about 1,300 centistokes, and wherein the ratio by weight of concentrate to diluent is from about 1:2 to about 1:30, and an image forming apparatus having the fuser member.
摘要翻译：一种定影器构件，其具有基底，其上包括聚合物的层，并且在聚合物层上具有包含（a）含有氨基取代的有机硅氧烷聚合物的有机硅氧烷聚合物浓缩物的混合物的脱模剂的涂层，其中存在氨基官能团在浓缩物的至少一些聚合物分子上的基团，所述浓缩物具有约0.3至约0.4摩尔％的官能度，所述浓缩物具有约800至约1,300厘沲的粘度; 和（b）非功能性有机硅氧烷聚合物稀释剂，所述稀释剂具有约100至约2,000厘沲的粘度; 所述混合物的官能度为约0.05至约0.3摩尔％，其中所述混合物的粘度为约550至约1300厘沲，并且其中浓缩物与稀释剂的重量比为约1:2至约 1:30，以及具有定影部件的图像形成装置。

14. 发明授权

US07105063B1 Method and materials for extending fuser member life 有权
标题翻译：延长定影器使用寿命的方法和材料
公开(公告)号：US07105063B1
公开(公告)日：2006-09-12
申请号：US11275666
申请日：2006-01-23
申请人： George A. Gibson , Richard E. Eisemann , Santokh S. Badesha , David J. Gervasi
发明人： George A. Gibson , Richard E. Eisemann , Santokh S. Badesha , David J. Gervasi
IPC分类号： B08B3/04
CPC分类号： B08B3/12 , G03G15/2025 , G03G2215/00987
摘要： A method of treating a fuser member surface to extend the life thereof includes applying to the fuser member surface an ethylene diamine tetraacetate. In addition, the fuser member may be subjected to a sonic treatment during the application of the ethylene diamine traacetrate in order to remove additional materials therefrom that are resistant to removal by the ethylene diamine traacetate.
摘要翻译：一种处理定影器构件表面以延长其寿命的方法包括向定影器构件表面施加乙二胺四乙酸盐。此外，在施加乙二胺三乙酸酯期间，可以对定影器构件进行声处理，以便从其中除去能够被乙二胺四乙酸乙酯除去的附加材料。

15. 发明授权

US6131002A Systems and methods for controlling toner concentration by sensing residual potential 有权
标题翻译：通过检测残留电位来控制调色剂浓度的系统和方法
公开(公告)号：US6131002A
公开(公告)日：2000-10-10
申请号：US282207
申请日：1999-03-31
申请人： George A. Gibson , Robert M. Simms
发明人： George A. Gibson , Robert M. Simms
IPC分类号： G03G15/10 , G03G15/08
CPC分类号： G03G15/105
摘要： A technique for detecting the toner solids concentration of a liquid toner uses electrostatic sensing and avoids reliance on optical transmission paths, which tend to clog and lead to undertoning or overtoning. The toner solids concentration is instead detected by measuring the residual electric potential of a developed area on an image bearing member. The residual electric potential has been discovered to correlate well with the toner solids concentration.
摘要翻译：用于检测液体调色剂的调色剂固体浓度的技术使用静电感测，并且避免依赖于光传输路径，这倾向于堵塞并导致底色或泛音。通过测量图像承载部件上显影区域的残余电位来代替检测调色剂固体浓度。已经发现剩余电位与调色剂固体浓度良好相关。

16. 发明授权

US6047143A Systems and method for adjusting image data to compensate for cross-contamination 有权
标题翻译：用于调整图像数据以补偿交叉污染的系统和方法
公开(公告)号：US6047143A
公开(公告)日：2000-04-04
申请号：US233093
申请日：1999-01-19
申请人： James R. Larson , George A. Gibson , Edward B. Caruthers, Jr. , Raymond W. Stover
发明人： James R. Larson , George A. Gibson , Edward B. Caruthers, Jr. , Raymond W. Stover
IPC分类号： G03G15/01 , G03G15/00 , G03G15/04 , G03G15/10
CPC分类号： G03G15/0121 , G03G2215/00042 , G03G2215/017
摘要： An image data adjustment system is described which adjusts image data to be printed based upon the level of contaminants detected in the toner reservoirs. The system detects the level of contamination of a toner to be printed and adjusts the image data so that a compensating toner is also printed with the desired toner so that an intended print color is achieved despite contaminants in the toner.
摘要翻译：描述了一种图像数据调整系统，其基于在调色剂储存器中检测到的污染物的水平调整要打印的图像数据。该系统检测要打印的调色剂的污染水平并调整图像数据，使得补偿调色剂也用所需的调色剂打印，使得即使调色剂中存在污染物也能实现预期的打印色彩。

17. 发明授权

US6002893A High and low pigment loadings for custom colors 有权
标题翻译：高和低颜料加载定制颜色
公开(公告)号：US6002893A
公开(公告)日：1999-12-14
申请号：US190702
申请日：1998-11-12
申请人： Edward B. Caruthers, Jr. , John W. Spiewak , George A. Gibson
发明人： Edward B. Caruthers, Jr. , John W. Spiewak , George A. Gibson
IPC分类号： G03G15/00 , G03G15/01 , G03G15/08 , G03G15/10
CPC分类号： G03G15/0121
摘要： Custom color control techniques are extended by using a high and a low pigment loaded toner for each color of the primary colors in the printing system. In one application, a large gamut of colors and fine control of color is accomplished by using a minimum number of colored pigments with each color incorporated into both high and low pigment loaded toners. Another application of the high/low pigment loaded toners is the ability to increase the developed mass per unit area (DMA) for rough papers without increasing pigment mass per unit area (PMA) by either mixing high and low pigment-loaded toners or by mixing a high pigment-loaded toner with an unpigmented toner to obtain the desired custom color. A novel sensor which senses fluorescent molecules in toner particles provides a color independent measure of total toner solids.
摘要翻译：通过在打印系统中使用每种颜色的原色使用高颜料和低颜料负载的调色剂来延长定制颜色控制技术。在一个应用中，通过使用最少数量的着色颜料并且将每种颜色并入高颜料和低颜料负载的调色剂中来实现颜色的大范围和精细的颜色控制。高/低颜料负载调色剂的另一应用是通过混合高和低颜料负载的调色剂或通过混合来增加粗糙纸的单位面积（DMA）的开发质量而不增加每单位面积颜料质量（PMA）的能力具有未着色调色剂的高颜料负载调色剂以获得所需的定制颜色。感测调色剂颗粒中的荧光分子的新型传感器提供总色调剂固体的颜色独立测量。

18. 发明授权

US5848337A Electrical biasing scheme for preventing overplating in an image-on-image electrostatographic printing system 失效
标题翻译：用于防止图像上静电印刷系统中的过度电镀的电偏置方案
公开(公告)号：US5848337A
公开(公告)日：1998-12-08
申请号：US829659
申请日：1997-03-31
申请人： Chu-heng Liu , David H. Pan , John F. Knapp , George A. Gibson , Robert M. Simms
发明人： Chu-heng Liu , David H. Pan , John F. Knapp , George A. Gibson , Robert M. Simms
IPC分类号： G03G15/00 , G03G15/01
CPC分类号： B82Y15/00 , G03G15/0121
摘要： A method and apparatus for eliminating undesirable development of background charge potentials in a multicolor electrostatographic system is disclosed, wherein the application of a developer bias at a given development station is selectively controlled to be substantially equal to or greater than the background image voltage of the image generated by a preceding imaging station such that the voltage differential between toner particles at the development station and the background areas including the previous image areas is substantially zero and the electrostatic forces acting on the toner particles are insufficient to attract the toner particles to the residual image. A method and apparatus is disclosed for eliminating redevelopment of previous images in a multicolor electrostatographic system, and, more particularly, an image-on-image multicolor system, wherein the imaging and development biases for each color in the printing process is systematically adjusted so as to eliminate charge potential differentials which can operate to attract toner particles to the receiving member in a subsequent image development procedure.
摘要翻译：公开了一种用于消除多色静电照相系统中的背景电荷电位的不期望的发展的方法和装置，其中在给定的显影台上施加显影剂偏压被选择性地控制为基本上等于或大于图像的背景图像电压由先前的成像站产生，使得显影台上的调色剂颗粒与包括先前图像区域的背景区域之间的电压差基本上为零，并且作用在调色剂颗粒上的静电力不足以将调色剂颗粒吸引到残留图像。公开了一种用于消除多色静电照相系统中先前图像的重新开发的方法和装置，更具体地，涉及一种图像上多色系统，其中在打印过程中针对每种颜色的成像和显影偏差被系统地调整为以消除在随后的图像显影程序中可以操作以将调色剂颗粒吸引到接收构件的电荷电位差。

19. 发明授权

US5672457A Liquid developers and methods thereof 失效
标题翻译：液体显影剂及其方法
公开(公告)号：US5672457A
公开(公告)日：1997-09-30
申请号：US658287
申请日：1996-06-03
申请人： George A. Gibson , Scott D. Chamberlain
发明人： George A. Gibson , Scott D. Chamberlain
IPC分类号： G03G9/13 , G03G9/135
CPC分类号： G03G9/131 , G03G9/1355
摘要： A mixed resin liquid developer and a process for the preparation of liquid developers comprised of a nonpolar liquid, a mixture of thermoplastic resin particles, a charge director, and a charge control agent, the process characterized by the addition of a first thermoplastic resin and a charge control agent, followed by adding to the product obtained a second thermoplastic resin.
摘要翻译：混合树脂液体显影剂和用于制备由非极性液体，热塑性树脂颗粒，电荷导向剂和电荷控制剂的混合物组成的液体显影剂的方法，其特征在于添加第一热塑性树脂和电荷控制剂，然后向产物中加入第二热塑性树脂。

20. 发明授权

US5003352A Liquid toner supply system and method 失效
标题翻译：液体调色剂供应系统及方法
公开(公告)号：US5003352A
公开(公告)日：1991-03-26
申请号：US425909
申请日：1989-10-24
申请人： Mark F. Duchesne , George A. Gibson , Curtis B. Miller , Dinesh G. Punater , Paul V. Sadwick
发明人： Mark F. Duchesne , George A. Gibson , Curtis B. Miller , Dinesh G. Punater , Paul V. Sadwick
IPC分类号： G03G15/10
CPC分类号： G03G15/104 , G03G15/105
摘要： An automated system and method are provided to supply a liquid toner dispersion to the printing station of a high speed electrophotographic printing press. A highly concentrated form of the liquid toner dispersion is supplied in a first container. Density measurement of the liquid toner in a process tank controls the feed of concentrate to the process tank. Liquid level switches in the process tank control toner carrier liquid flow to the process tank. Conductivity sensor monitoring of the toner in the process tank controls the flow of liquid charge control agent into the process tank. Flow rate of the liquid toner from the process tank to the printing station of the printing unit is controlled by a sensor, logic circuitry, and motorized adjustable flow valve and flow meter.

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