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1. 发明授权

US07417654B2 Multiple imaging media dispensing systems and methods 有权
标题翻译：多种成像介质分配系统和方法
公开(公告)号：US07417654B2
公开(公告)日：2008-08-26
申请号：US11192129
申请日：2005-07-29
申请人： Todd K. Preston , Richard A. Kalb , James J Spence , Wayne Drinkwater , Michael J. Martin , Robert A. Pictor
发明人： Todd K. Preston , Richard A. Kalb , James J Spence , Wayne Drinkwater , Michael J. Martin , Robert A. Pictor
IPC分类号： G03G21/00
CPC分类号： B41J2/0057 , G03G15/0121 , G03G2215/0119
摘要： Systems and methods of a multiple dispensing system may include an image carrier, and may include a plurality of substantially aligned developing units positioned to develop image information on the image carrier. Each developing unit may include only one ink container and only one developer housing. The systems and method may also include a first dispensing system positioned upstream in a sheet feed direction of the plurality of substantially aligned developing units. The first dispensing system may include a first ink container and a first developer housing. The first developer housing may be configured to receive first imaging media from the first ink container and second imaging media from at least one other ink supply source.
摘要翻译：多分配系统的系统和方法可以包括图像载体，并且可以包括多个基本对准的显影单元，定位成在图像载体上显影图像信息。每个显影单元可以仅包括一个墨水容器和仅一个显影剂外壳。系统和方法还可以包括位于多个基本对齐的显影单元的纸张进给方向上游的第一分配系统。第一分配系统可以包括第一墨水容器和第一显影剂外壳。第一显影剂外壳可以被配置为从第一墨水容器和第二成像介质从至少一个其它墨水供应源接收第一成像介质。

2. 发明授权

US07286790B2 Trickle collection system and method, and electrophotographic system using the same 有权
公开(公告)号：US07286790B2
公开(公告)日：2007-10-23
申请号：US11224019
申请日：2005-09-13
申请人： Todd K. Preston , Richard A. Kalb , James J. Spence , Robert A. Pictor
发明人： Todd K. Preston , Richard A. Kalb , James J. Spence , Robert A. Pictor
IPC分类号： G03G15/08 , G03G15/04
CPC分类号： G03G21/12 , G03G15/0844 , G03G21/105 , G03G2215/0872
摘要： A trickle collection system including a trickle port formed in a developer housing and communicating with the interior of the developer housing, and a trickle port housing communicating the trickle port with an external vacuum collection source. The trickle port may include an aperture having a variable cross-section, for controlling an amount of flow of trickle through the trickle port. The trickle collection system also may include an air infusion port communicating the interior of the trickle port housing with external air and providing infusion of an amount of external air into the trickle port housing sufficient to facilitate flow of trickle from the trickle port to the external vacuum collection system. An aperture of the air infusion port may be variable, such that the amount of air infusion may be varied in accordance with internal and/or external conditions. The trickle collection system further may include a toner emission manifold disposed below the developer housing, where the toner emission manifold includes a toner collection port that collects toner adjacent a developer transfer region of the developer housing, and where the trickle port housing communicates with the toner emission manifold at a location remote from the developer transfer region. The trickle collection system may include the vacuum collection system and/or the toner emission manifold. An electrophotographic system of the present disclosure includes a developer housing, a vacuum collection source, and a trickle collection system including a trickle port and a trickle port housing, where the trickle port communicates the interior of the developer housing with the trickle port housing, and the trickle port housing communicates the trickle port with the vacuum collection source.

3. 发明授权

US07290777B2 Cart for loading, transporting and storing an imaging media cartridge 有权
标题翻译：用于装载，运输和存储成像介质盒的购物车
公开(公告)号：US07290777B2
公开(公告)日：2007-11-06
申请号：US11167593
申请日：2005-06-28
申请人： Todd K. Preston , Richard A. Kalb , James J. Spence
发明人： Todd K. Preston , Richard A. Kalb , James J. Spence
IPC分类号： B62B1/00 , B60P1/00 , A47B57/00
CPC分类号： B62B3/10 , B62B2203/073 , Y10S414/109
摘要： A transportable device, such as a cart, for transporting and elevating an imaging media cartridge into a press printer may include a base platform, first and second elevation members disposed thereon, a panel disposed between the first and second elevation members, and first and second elevator platforms. The panel may include a pair of opposite vertical faces along which the elevator platforms slide to mutually exchange elevations by vertically sliding the platforms in opposite directions. The device may be used for a method of transporting and elevating an imaging media cartridge into a press printer at an installation height above a floor. Additionally, the device may be used for a method of removing and storing an imaging media cartridge from a press printer at an installation height above the floor.
摘要翻译：用于将成像介质盒运送和升降到压机中的诸如推车的可移动装置可以包括基座平台，设置在其上的第一和第二升降构件，设置在第一和第二升降构件之间的面板，以及第一和第二电梯平台。面板可以包括一对相对的垂直面，电梯平台沿着该垂直面滑动以通过沿相反方向垂直滑动平台来相互交换海拔。该装置可以用于将成像介质盒运送和升高到地板上方的安装高度的压机中的方法。此外，该装置可以用于在地板上方的安装高度从打印机移除和存储成像介质盒的方法。

4. 发明授权

US6120402A Hydraulic tensioner with external rack having backlash restriction 失效
标题翻译：带有间隙限制的外部机架的液压张紧器
公开(公告)号：US6120402A
公开(公告)日：2000-09-19
申请号：US231783
申请日：1999-01-15
申请人： Todd K. Preston , Roger T. Simpson
发明人： Todd K. Preston , Roger T. Simpson
IPC分类号： F02B67/06 , F16H7/08 , F16H7/22
CPC分类号： F16H7/08 , F16H2007/0853 , F16H2007/0859 , F16H2007/088
摘要： A hydraulic tensioner having an external rack member. The rack member has an extending member at its upper end that contacts wedges or grooves along the exterior of the piston to limit backdrive or backlash of the piston. The rack member has an end member at its lower end that is located in a groove in the tensioner housing. The rack member has a plurality of portions that are held together by a garter spring to form a single cylindrical piece.
摘要翻译：具有外部齿条构件的液压张紧器。齿条构件在其上端具有延伸构件，其沿着活塞的外部接触楔形物或凹槽以限制活塞的反向传动或间隙。齿条构件在其下端具有位于张紧器壳体中的凹槽中的端部构件。齿条构件具有多个部分，这些部分通过卡箍弹簧保持在一起以形成单个圆柱形件。

5. 发明授权

US06941089B2 Heating system for a developer housing 失效
公开(公告)号：US06941089B2
公开(公告)日：2005-09-06
申请号：US10689131
申请日：2003-10-20
申请人： Armando J. Rivera , Ali R. Dergham , Todd K. Preston , William H. Wayman , Lisa D. Mantilla , Francesco Zirilli
发明人： Armando J. Rivera , Ali R. Dergham , Todd K. Preston , William H. Wayman , Lisa D. Mantilla , Francesco Zirilli
IPC分类号： G03G21/20 , G03G15/00 , G03G15/08
CPC分类号： G03G21/206 , G03G21/203 , G03G2215/0119
摘要： An apparatus for developing a latent image recorded on a movable imaging surface, including: a reservoir for storing a supply of developer material including toner particles, said reservoir including a developer material mixing and transport area; a donor member being arranged to receive toner particles from said reservoir and to deliver toner particles to the image surface at locations spaced apart from each other in the direction of movement of the imaging surface thereby to develop the latent image thereon; and a climate system, associated with said reservoir, for maintaining said supply of developer material at a predefined temperature, said climate system includes a cooling element for supplying air to said developer material mixing and transport area, and a heating element positioned in said developer material mixing and transport area, said heating element includes a first heat unit associated with heating an inboard area of said developer material mixing and transport area and a second heat unit associated with heating an outboard area of said developer material mixing and transport area.

6. 发明授权

US08660819B2 Utilization of HFR-based cathode inlet RH model in comparison to sensor feedback to determine failed water vapor transfer unit and utilize for a diagnostic code and message 有权
标题翻译：使用基于HFR的阴极入口RH模型与传感器反馈进行比较，以确定失败的水蒸汽转移单元并利用诊断代码和消息
公开(公告)号：US08660819B2
公开(公告)日：2014-02-25
申请号：US13197535
申请日：2011-08-03
申请人： Todd K. Preston , Sergio E. Garcia , Joe C. Machuca
发明人： Todd K. Preston , Sergio E. Garcia , Joe C. Machuca
IPC分类号： G06F11/30
CPC分类号： H01M8/04507 , H01M8/04529 , H01M8/04679 , H01M2008/1095
摘要： A system and method for determining whether there is a cross-over leak, or other failure, in a WVT unit that humidifies the cathode inlet airflow to a fuel cell stack in a fuel cell system. The fuel cell system includes an HFR circuit that determines the humidity level of the membranes in the fuel cell stack and an RH sensor that measures the relative humidity of the airflow to the cathode side of the fuel cell stack. The HFR humidity calculation is compared to RH measurements from the RH sensor, and if the difference between the two RH values is greater than a predetermined calibration value, then the system may determine that the WVT unit is failing and needs to be serviced or replaced.
摘要翻译：一种用于确定WVT单元中是否存在交叉泄漏或其他故障的系统和方法，其将阴极入口气流加湿到燃料电池系统中的燃料电池堆。燃料电池系统包括确定燃料电池堆中的膜的湿度水平的HFR电路和测量到燃料电池堆的阴极侧的气流的相对湿度的RH传感器。将HFR湿度计算与来自RH传感器的RH测量进行比较，并且如果两个RH值之间的差异大于预定校准值，则系统可以确定WVT单元出现故障并需要维修或更换。

7. 发明申请

US20130035898A1 UTILIZATION OF HFR-BASED CATHODE INLET RH MODEL IN COMPARISON TO SENSOR FEEDBACK TO DETERMINE FAILED WATER VAPOR TRANSFER UNIT AND UTILIZE FOR A DIAGNOSTIC CODE AND MESSAGE 有权
标题翻译：基于HFR的CATHODE入口RH模型与传感器反馈比较，用于确定故障水蒸气转移单元和使用诊断代码和消息
公开(公告)号：US20130035898A1
公开(公告)日：2013-02-07
申请号：US13197535
申请日：2011-08-03
申请人： Todd K. Preston , Sergio E. Garcia , Joe C. Machuca
发明人： Todd K. Preston , Sergio E. Garcia , Joe C. Machuca
IPC分类号： G06F15/00
CPC分类号： H01M8/04507 , H01M8/04529 , H01M8/04679 , H01M2008/1095
摘要： A system and method for determining whether there is a cross-over leak, or other failure, in a WVT unit that humidifies the cathode inlet airflow to a fuel cell stack in a fuel cell system. The fuel cell system includes an HFR circuit that determines the humidity level of the membranes in the fuel cell stack and an RH sensor that measures the relative humidity of the airflow to the cathode side of the fuel cell stack. The HFR humidity calculation is compared to RH measurements from the RH sensor, and if the difference between the two RH values is greater than a predetermined calibration value, then the system may determine that the WVT unit is failing and needs to be serviced or replaced.
摘要翻译：一种用于确定WVT单元中是否存在交叉泄漏或其他故障的系统和方法，其将阴极入口气流加湿到燃料电池系统中的燃料电池堆。燃料电池系统包括确定燃料电池堆中的膜的湿度水平的HFR电路和测量到燃料电池堆的阴极侧的气流的相对湿度的RH传感器。将HFR湿度计算与来自RH传感器的RH测量进行比较，并且如果两个RH值之间的差异大于预定校准值，则系统可以确定WVT单元出现故障并需要维修或更换。

8. 发明授权

US5967921A Hydraulic chain tensioner with molded plastic body 失效
标题翻译：液压链条张紧器，带有模制塑料体
公开(公告)号：US5967921A
公开(公告)日：1999-10-19
申请号：US948205
申请日：1997-10-09
申请人： Roger T. Simpson , Michael C. Duffield , Todd K. Preston
发明人： Roger T. Simpson , Michael C. Duffield , Todd K. Preston
IPC分类号： F16H7/08 , F01L25/04
CPC分类号： F16H7/08 , F16H7/0848 , F16H2007/0806 , F16H2007/0812 , F16H2007/0853 , F16H2007/0859 , F16H2007/0891
摘要： A hydraulic tensioner is designed for low cost and ease of manufacturing. A housing has a bore and a sleeve member received within the bore. A piston is slidably received within the sleeve member, forming a high pressure fluid chamber with the sleeve member. The housing can be constructed of inexpensive materials such as aluminum or plastic. The piston and sleeve member are constructed of drawn metal. The housing may be formed by injection molding. The sleeve member and other components of the tensioner may be assembled within the tensioner by inserting them into the mold during the injection molding process.
摘要翻译：液压张紧器设计成低成本和易于制造。壳体具有容纳在孔内的孔和套筒构件。活塞可滑动地容纳在套筒构件内，与套筒构件形成高压流体室。外壳可以由诸如铝或塑料的廉价材料构成。活塞和套筒构件由拉制的金属构成。壳体可以通过注射成型形成。张紧器的套筒构件和其他部件可以通过在注射成型过程中将其插入模具中来组装在张紧器内。

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