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1. 发明授权

US08213822B2 Power control for a printer fuser 有权
标题翻译：打印机定影器的电源控制
公开(公告)号：US08213822B2
公开(公告)日：2012-07-03
申请号：US12346135
申请日：2008-12-30
申请人： William Paul Cook , Michael Charles Day , Wesley David McIntire
发明人： William Paul Cook , Michael Charles Day , Wesley David McIntire
IPC分类号： G03G15/00
CPC分类号： G03G15/2039
摘要： A system for delivering desired magnitudes of AC power to a load. A three-cycle power mode includes a 1st and 3rd cycle in which either no AC power, or full power, is delivered to the load, and a 2nd cycle in which an AC switch is triggered at a desired phase angle to deliver the desired increments of AC power during the 2nd cycle. AC power is delivered in each cycle in a manner to provide a net zero DC offset in the AC current delivered to the load. A two-cycle mode can be achieved by using the 1st and 2nd cycle, or by using the 2nd and 3rd cycles to optimize power delivery performance. A multi-cycle power delivery system can employ both the three-cycle and the two-cycle modes together to minimize the harmonic content during delivery of various power levels.
摘要翻译：一种用于将所需大小的交流电力传递给负载的系统。三周期功率模式包括第一和第三周期，其中没有AC功率或全功率被传送到负载，以及在期望相位角触发AC开关以传送期望增量的第二周期的交流电源。交流电源在每个周期中以在交付给负载的交流电流中提供零零直流偏移的方式传送。可以通过使用第1和第2个周期，或通过使用第2和第3个周期来优化电力输送性能来实现双周期模式。多周期功率输送系统可以同时采用三周期和双周期模式，以在递送各种功率电平期间最小化谐波含量。

2. 发明申请

US20100166447A1 POWER CONTROL FOR A PRINTER FUSER 有权
标题翻译：打印机功率控制
公开(公告)号：US20100166447A1
公开(公告)日：2010-07-01
申请号：US12346135
申请日：2008-12-30
申请人： William Paul Cook , Michael Charles Day , Wesley David McIntire
发明人： William Paul Cook , Michael Charles Day , Wesley David McIntire
IPC分类号： G03G15/00 , G05F3/04
CPC分类号： G03G15/2039
摘要： A system for delivering desired magnitudes of AC power to a load. A three-cycle power mode includes a 1st and 3rd cycle in which either no AC power, or full power, is delivered to the load, and a 2nd cycle in which an AC switch is triggered at a desired phase angle to deliver the desired increments of AC power during the 2nd cycle. AC power is delivered in each cycle in a manner to provide a net zero DC offset in the AC current delivered to the load. A two-cycle mode can be achieved by using the 1st and 2nd cycle, or by using the 2nd and 3rd cycles to optimize power delivery performance. A multi-cycle power delivery system can employ both the three-cycle and the two-cycle modes together to minimize the harmonic content during delivery of various power levels.
摘要翻译：一种用于将所需大小的交流电力传递给负载的系统。三周期功率模式包括第一和第三周期，其中没有AC功率或全功率被传送到负载，以及在期望相位角触发AC开关以传送期望增量的第二周期的交流电源。交流电源在每个周期中以在交付给负载的交流电流中提供零零直流偏移的方式传送。可以通过使用第1和第2个周期，或通过使用第2和第3个周期来优化电力输送性能来实现双周期模式。多周期功率输送系统可以同时采用三周期和双周期模式，以在递送各种功率电平期间最小化谐波含量。

3. 发明申请

US20090245835A1 PRINTER INCLUDING A FUSER ASSEMBLY WITH BACKUP MEMBER TEMPERATURE SENSOR 有权
标题翻译：打印机包括一个带有备用会员温度传感器的熔断器组件
公开(公告)号：US20090245835A1
公开(公告)日：2009-10-01
申请号：US12055399
申请日：2008-03-26
申请人： Thomas Judson Campbell , Jichang Cao , William Paul Cook , James Douglas Gilmore , Hrishikesh Pramod Gogate , James Allen Lokovich , Wesley David McIntire
发明人： Thomas Judson Campbell , Jichang Cao , William Paul Cook , James Douglas Gilmore , Hrishikesh Pramod Gogate , James Allen Lokovich , Wesley David McIntire
IPC分类号： G03G15/20
CPC分类号： G03G15/2042 , G03G2215/00734 , G03G2215/2035
摘要： A printer is provided comprising substrate transport apparatus for moving substrates along a substrate path through the printer; a fuser assembly comprising a heat transfer member including a belt and a heater to heat the belt, a backup member adapted to engage the belt so as to define a fusing nip with the belt, and a temperature sensor for sensing a temperature of a portion of the backup member; and a controller coupled to the temperature sensor. Based on signals generated by the temperature sensor, the controller determines whether a substrate moving along the substrate path has been contacted by the backup member portion.
摘要翻译：提供一种打印机，其包括用于沿着基板路径移动基板通过打印机的基板输送装置; 定影组件，其包括传热构件，所述传热构件包括带和用于加热所述带的加热器，支撑构件，其适于接合所述带以便与所述带定义定影辊隙;以及温度传感器，用于感测部分的温度备份成员; 以及耦合到温度传感器的控制器。基于由温度传感器产生的信号，控制器确定沿衬底路径移动的衬底是否已经被支撑构件部分接触。

4. 发明授权

US08175482B2 Printer including a fuser assembly with backup member temperature sensor 有权
标题翻译：打印机包括一个带有备件温度传感器的定影组件
公开(公告)号：US08175482B2
公开(公告)日：2012-05-08
申请号：US12983038
申请日：2010-12-31
申请人： Thomas Judson Campbell , Jichang Cao , William Paul Cook , James Douglas Gilmore , Hrishikesh Pramod Gogate , James Allen Lokovich , Wesley David McIntire
发明人： Thomas Judson Campbell , Jichang Cao , William Paul Cook , James Douglas Gilmore , Hrishikesh Pramod Gogate , James Allen Lokovich , Wesley David McIntire
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2042 , G03G2215/00734 , G03G2215/2035
摘要： A printer is provided comprising substrate transport apparatus for moving substrates along a substrate path through the printer; a fuser assembly comprising a heat transfer member including a belt and a heater to heat the belt, a backup member adapted to engage the belt so as to define a fusing nip with the belt, and a temperature sensor for sensing a temperature of a portion of the backup member; and a controller coupled to the temperature sensor. Based on signals generated by the temperature sensor, the controller determines whether a substrate moving along the substrate path has been contacted by the backup member portion.
摘要翻译：提供一种打印机，其包括用于沿着基板路径移动基板通过打印机的基板输送装置; 定影组件，其包括传热构件，所述传热构件包括带和用于加热所述带的加热器，支撑构件，其适于接合所述带以便与所述带定义定影辊隙;以及温度传感器，用于感测部分的温度备份成员; 以及耦合到温度传感器的控制器。基于由温度传感器产生的信号，控制器确定沿衬底路径移动的衬底是否已经被支撑构件部分接触。

5. 发明授权

US08023851B2 Method and printer assembly for consistent power control in fuser assembly of electrophotographic printer 有权
标题翻译：方法和打印机组件，用于电子照相打印机定影组件中的一致功率控制
公开(公告)号：US08023851B2
公开(公告)日：2011-09-20
申请号：US12175849
申请日：2008-07-18
申请人： Jichang Cao , William Paul Cook , Hrishikesh Pramod Gogate , Wesley David McIntire
发明人： Jichang Cao , William Paul Cook , Hrishikesh Pramod Gogate , Wesley David McIntire
IPC分类号： G03G15/20
CPC分类号： G03G15/2003 , G03G15/5004
摘要： A method for setting a heater element of a fuser assembly to a consistent starting condition to achieve consistency in heating power measurement is provided. The heater element is heated to a first predefined temperature when the temperature of the heater element is less than the first predefined temperature. The temperature of the heater element is maintained within a predefined range for a predefined period of time. This sets the temperature of the heater element in the fuser assembly to a consistent starting condition. Thereafter, the heating power estimation measurement is made and heating power supplied to the fuser assembly is estimated. This controls the heating power delivered to the fuser assembly in a consistent manner.
摘要翻译：提供了一种将定影器组件的加热元件设置为一致启动条件以实现加热功率测量的一致性的方法。当加热器元件的温度小于第一预定温度时，加热元件被加热到第一预定温度。加热器元件的温度在预定义的时间段内保持在预定范围内。这将加热器元件在定影器组件中的温度设置为一致的启动条件。此后，进行加热功率估计测量，并且估计供应给定影器组件的加热功率。这以一致的方式控制传送到定影器组件的加热功率。

6. 发明授权

US08064816B2 Printer including a fuser assembly with backup member temperature sensor 有权
标题翻译：打印机包括一个带有备件温度传感器的定影组件
公开(公告)号：US08064816B2
公开(公告)日：2011-11-22
申请号：US12055399
申请日：2008-03-26
申请人： Thomas Judson Campbell , Jichang Cao , William Paul Cook , James Douglas Gilmore , Hrishikesh Pramod Gogate , James Allen Lokovich , Wesley David McIntire
发明人： Thomas Judson Campbell , Jichang Cao , William Paul Cook , James Douglas Gilmore , Hrishikesh Pramod Gogate , James Allen Lokovich , Wesley David McIntire
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2042 , G03G2215/00734 , G03G2215/2035
摘要： A printer is provided, including a substrate transport apparatus for moving substrates along a substrate path; a media sensor actuated by mid-width and full substrates but not by narrow width substrates; and a fuser assembly including a belt, a heater to heat the belt, a backup member to engage the belt so as to define a fusing nip with the belt, and a temperature sensor for sensing a temperature of a portion of the backup member engaging only full width substrates. A controller is coupled to the media sensor and the temperature sensor for determining whether a substrate moving through the fuser assembly is a narrow width, mid-width or full width substrate.
摘要翻译：提供了一种打印机，包括用于沿基板路径移动基板的基板输送装置; 由中宽度和全基板激活的介质传感器，但不由窄宽度的基板驱动; 以及定影组件，其包括带，用于加热带的加热器，用于接合带的支撑构件，以便与带形成定影辊隙;以及温度传感器，用于感测仅支撑部件的一部分的温度全宽基板。控制器耦合到介质传感器和温度传感器，用于确定移动通过定影器组件的衬底是窄宽度，中宽度或全宽度衬底。

7. 发明申请

US20110097663A1 Printer Including a Fuser Assembly with Backup Member Temperature Sensor 有权
标题翻译：包括带有备份成员温度传感器的定影装置的打印机
公开(公告)号：US20110097663A1
公开(公告)日：2011-04-28
申请号：US12983038
申请日：2010-12-31
申请人： Thomas Judson Campbell , Jichang Cao , William Paul Cook , James Douglas Gilmore , Hrishikesh Pramod Gogate , James Allen Lokovich , Wesley David McIntire
发明人： Thomas Judson Campbell , Jichang Cao , William Paul Cook , James Douglas Gilmore , Hrishikesh Pramod Gogate , James Allen Lokovich , Wesley David McIntire
IPC分类号： G03G13/20 , G03G15/20
CPC分类号： G03G15/2042 , G03G2215/00734 , G03G2215/2035
摘要： A printer is provided comprising substrate transport apparatus for moving substrates along a substrate path through the printer; a fuser assembly comprising a heat transfer member including a belt and a heater to heat the belt, a backup member adapted to engage the belt so as to define a fusing nip with the belt, and a temperature sensor for sensing a temperature of a portion of the backup member; and a controller coupled to the temperature sensor. Based on signals generated by the temperature sensor, the controller determines whether a substrate moving along the substrate path has been contacted by the backup member portion.
摘要翻译：提供一种打印机，其包括用于沿着基板路径移动基板通过打印机的基板输送装置; 定影组件，其包括传热构件，所述传热构件包括带和用于加热所述带的加热器，支撑构件，其适于接合所述带以便与所述带定义定影辊隙;以及温度传感器，用于感测部分的温度备份成员; 以及耦合到温度传感器的控制器。基于由温度传感器产生的信号，控制器确定沿衬底路径移动的衬底是否已经被支撑构件部分接触。

8. 发明授权

US07957665B2 Dual-range power supply for an image forming device 有权
标题翻译：用于图像形成装置的双范围电源
公开(公告)号：US07957665B2
公开(公告)日：2011-06-07
申请号：US11848659
申请日：2007-08-31
申请人： Michael Charles Day , William Paul Cook
发明人： Michael Charles Day , William Paul Cook
IPC分类号： G03G15/00 , G03G15/06 , H02J1/00
CPC分类号： G03G15/1675 , G03G15/80 , Y10T307/598 , Y10T307/609 , Y10T307/675
摘要： The embodiments disclosed herein are directed to methods and devices for a control system to regulate the output voltage of a high voltage power supply (HVPS) in an image forming device. In one embodiment, the HVPS comprises at least two voltage sources connected in series. A print engine controller is configured to disable at least one of the voltage sources when a voltage draw of a load exceeds a maximum differential voltage of the at least two voltage sources.
摘要翻译：本文公开的实施例涉及用于调节图像形成装置中的高压电源（HVPS）的输出电压的控制系统的方法和装置。在一个实施例中，HVPS包括串联连接的至少两个电压源。打印引擎控制器被配置为当负载的电压消耗超过至少两个电压源的最大差分电压时，禁用至少一个电压源。

9. 发明申请

US20090060556A1 Dual-Range Power Supply For An Image Forming Device 有权
标题翻译：用于图像形成装置的双范围电源
公开(公告)号：US20090060556A1
公开(公告)日：2009-03-05
申请号：US11848659
申请日：2007-08-31
申请人： Michael Charles Day , William Paul Cook
发明人： Michael Charles Day , William Paul Cook
IPC分类号： G03G15/00
CPC分类号： G03G15/1675 , G03G15/80 , Y10T307/598 , Y10T307/609 , Y10T307/675
摘要： The embodiments disclosed herein are directed to methods and devices for a control system to regulate the output voltage of a high voltage power supply (HVPS) in an image forming device. In one embodiment, the HVPS comprises at least two voltage sources connected in series. A print engine controller is configured to disable at least one of the voltage sources when a voltage draw of a load exceeds a maximum differential voltage of the at least two voltage sources.
摘要翻译：本文公开的实施例涉及用于调节图像形成装置中的高压电源（HVPS）的输出电压的控制系统的方法和装置。在一个实施例中，HVPS包括串联连接的至少两个电压源。打印引擎控制器被配置为当负载的电压消耗超过至少两个电压源的最大差分电压时，禁用至少一个电压源。

10. 发明申请

US20120205855A1 Media Retractor and Recycler System for Automatic Document Feeders and Duplexers and Method for Using Same 有权
标题翻译：自动进纸器和双工器的介质牵引器和回收机系统及其使用方法
公开(公告)号：US20120205855A1
公开(公告)日：2012-08-16
申请号：US13028345
申请日：2011-02-16
申请人： William Paul Cook
发明人： William Paul Cook
IPC分类号： B65H7/00 , B65H5/06
CPC分类号： B65H85/00 , B65H5/062 , B65H7/02 , B65H2301/33312 , B65H2404/1441 , B65H2511/224 , B65H2511/414 , B65H2801/06 , B65H2801/39 , B65H2220/01 , B65H2220/02
摘要： A media retraction and recycler system for use with image processing devices such as automatic document feeders and printers that concurrently supports two media sheets for duplex printing or scanning in a partial overlapping configuration in a variable nip pressure exit roll assembly allowing use of a media path that is shorter than the total media length of the two media sheets to facilitate an increased throughput during duplex scanning or printing operations.
摘要翻译：一种用于图像处理装置的介质回收和再循环系统，例如自动文件馈送器和打印机，其同时支持用于双重打印的两个介质片，或者可变压区压力出口辊组件中的部分重叠配置的扫描，从而允许使用介质路径，比两个介质片的总介质长度短，以便于在双面扫描或打印操作期间增加的吞吐量。

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