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1. 发明授权

US07050734B2 Method of determining a relative speed between independently driven members in an image forming apparatus 有权
标题翻译：确定图像形成装置中独立驱动构件之间的相对速度的方法
公开(公告)号：US07050734B2
公开(公告)日：2006-05-23
申请号：US10809095
申请日：2004-03-25
申请人： John William Kietzman , Calvin Dale Murphy , Gregory Lawrence Ream , Brian Anthony Reichert , Samuel Carter Sipper
发明人： John William Kietzman , Calvin Dale Murphy , Gregory Lawrence Ream , Brian Anthony Reichert , Samuel Carter Sipper
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/6529 , G03G15/657 , G03G2215/00746
摘要： A method of determining a relative speed between two separately driven members in an image forming apparatus, includes the steps of: transporting a print medium using a print media transport assembly including an exit nip, the print media transport assembly operable at a first transport speed; driving a rotatable member associated with an entrance nip using an electric motor at a second transport speed which is independent from the first transport speed; transferring the print medium from the exit nip to the entrance nip; detecting an electrical characteristic of the motor when the print medium is present in each of the exit nip and the entrance nip; and determining a relative speed between the first transport speed and the second transport speed.
摘要翻译：一种确定图像形成装置中的两个独立驱动部件之间的相对速度的方法包括以下步骤：使用包括出口压区的打印介质传送组件传送打印介质，所述打印介质传送组件可以以第一传送速度操作; 以独立于第一输送速度的第二输送速度使用电动机驱动与进口压区相关的可旋转构件; 将打印介质从出口压区转移到入口压区; 当打印介质存在于每个出口夹持部和入口夹持部中时，检测马达的电特性; 以及确定所述第一输送速度和所述第二输送速度之间的相对速度。

2. 发明授权

US07260339B2 Fuser unit operation for gloss consistency 有权
标题翻译：定影单元操作，使光泽一致
公开(公告)号：US07260339B2
公开(公告)日：2007-08-21
申请号：US10809170
申请日：2004-03-25
申请人： Daniel Lee Carter , John William Kietzman , Calvin Dale Murphy
发明人： Daniel Lee Carter , John William Kietzman , Calvin Dale Murphy
IPC分类号： G03G15/20
CPC分类号： G03G13/20 , G03G2215/2045 , G03G2215/2083
摘要： A method of operating a fuser for duplex printing includes equilibrating the fuser roll surface temperatures by rotating the rolls at a speed faster than the process speed between fusing an image on a first side of the media and fusing an image on a second side of the media.
摘要翻译：一种操作用于双面打印的定影器的方法包括通过以比在介质的第一面上的图像融合并使介质的第二面上的图像融合的速度快于旋转辊来平衡定影辊表面温度。

3. 发明授权

US06832829B2 Ink jet aerosol control using carrier movement as a piston pump 有权
标题翻译：喷墨雾化控制使用载体运动作为活塞泵
公开(公告)号：US06832829B2
公开(公告)日：2004-12-21
申请号：US10401653
申请日：2003-03-28
申请人： Curtis Ray Droege , Calvin Dale Murphy
发明人： Curtis Ray Droege , Calvin Dale Murphy
IPC分类号： B41J2215
CPC分类号： B41J2/16517 , B41J2/20
摘要： An ink jet aerosol control includes a carrier frame, a carrier, at least one airflow channel and a filter. The carrier is disposed and moveable within the frame and selectively creates a high-pressure zone and a low-pressure zone. The airflow channel joins the high-pressure zone to the low-pressure zone. The filter is disposed in association with the airflow channel.
摘要翻译：喷墨气溶胶控制包括载体框架，载体，至少一个气流通道和过滤器。载体在框架内设置和移动，并选择性地产生高压区和低压区。气流通道将高压区连接到低压区。过滤器与气流通道相关联地设置。

4. 发明申请

US20090238597A1 COLOR BELT FUSER WARM-UP TIME MINIMIZATION 有权
标题翻译：彩色带熔断器加热时间最小化
公开(公告)号：US20090238597A1
公开(公告)日：2009-09-24
申请号：US12050483
申请日：2008-03-18
申请人： Jichang Cao , James Douglas Gilmore , Hrishikesh Pramod Gogate , Wesley David McIntire , Calvin Dale Murphy , Thad Carlton Switzer
发明人： Jichang Cao , James Douglas Gilmore , Hrishikesh Pramod Gogate , Wesley David McIntire , Calvin Dale Murphy , Thad Carlton Switzer
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： A belt fuser assembly for a color EP printer that quickly warms up the fusing belt before allowing a first sheet of print media to run through the printing stations at the fuser assembly. The warm-up cycle includes: (1) a preheat mode, (2) a first portion of a belt temperature warm-up mode, (3) a second portion of the belt temperature warm-up mode, and (4) a tight belt temperature control mode. The preheat mode operates the fuser's heater at less than full power, and prevents the fuser belt from rotating. The first portion of the belt temperature warm-up mode operates the heater at full power, and the fuser belt begins rotating, but not at its full speed. The second portion of the belt temperature warm-up mode operates the heater at less than full power, and the fuser belt begins rotating at its full speed.
摘要翻译：一种用于彩色EP打印机的带式定影器组件，其在允许第一张打印介质穿过定影器组件的打印站之前快速加热定影带。预热循环包括：（1）预热模式，（2）皮带温度预热模式的第一部分，（3）皮带温度预热模式的第二部分，以及（4）紧固皮带温度控制模式。预热模式以低于全功率的方式操作定影加热器，并防止定影带旋转。皮带温度预热模式的第一部分以全功率运行加热器，并且定影带开始旋转，但不是以其全速运转。皮带温度预热模式的第二部分以小于全功率的方式操作加热器，并且定影带以其全速开始旋转。

5. 发明授权

US06452380B1 Rod and apparatus for calibrating magnetic roll testing apparatus 有权
标题翻译：棒和用于校准磁辊测试装置的设备
公开(公告)号：US06452380B1
公开(公告)日：2002-09-17
申请号：US09535673
申请日：2000-03-23
申请人： Wayne Gerard Fieseler , Mark Duane Foster , Robert Edward Hackett , Calvin Dale Murphy , James Edward Nichols
发明人： Wayne Gerard Fieseler , Mark Duane Foster , Robert Edward Hackett , Calvin Dale Murphy , James Edward Nichols
IPC分类号： G01R3500
CPC分类号： G01B7/24
摘要： A calibration rod (1) with grooved track (2) and a testing apparatus (17) for magnetic rolls that produces an accurate homing location and probe-to-probe reference for repeated test verification at many testing locations. The grooved track calibration rod can be transported to different equipment to verify that equipment is performing similarly, has improved accuracy, has temperature compensation, uses a circumferential drive movement from one end of a roll magnet and verifies angular position from the other end, eliminates the possibility of angular inaccuracy from twisting of the part being measured during clamping and provides for improved accuracy of several degrees. A high order polynomial curve fit of the data is used to determine the true value of the Gauss level being measured during 360 degree revolution. The apparatus takes measurements to accurately measure magnetic differences which define differences in probe operation. The value of other probes will be matched (multiplied by a percentage) to a first master reference probe. The apparatus eliminates twist, which can affect pole location accuracy by several degrees.
摘要翻译：具有带槽轨道（2）的校准杆（1）和用于磁辊的测试装置（17），其产生精确的归位位置和探针到探针参考，用于在许多测试位置进行重复测试验证。带槽的轨道校准杆可以运输到不同的设备，以验证设备的性能是否相似，具有提高的精度，具有温度补偿功能，使用来自辊子磁体一端的周向驱动运动，并从另一端验证角位置，在夹紧期间被测量的部件的扭转的角度不准确的可能性并且提供几度的改进的精度。使用数据的高次多项式曲线拟合来确定在360度旋转期间测量的高斯电平的真实值。该装置进行测量以精确测量定义探针操作差异的磁差。其他探针的值将与第一个主参考探针匹配（乘以百分比）。该装置消除扭曲，这可以将极点位置精度影响几度。

6. 发明授权

US08180240B2 Color belt fuser warm-up time minimization 有权
标题翻译：彩带保温保暖时间最小化
公开(公告)号：US08180240B2
公开(公告)日：2012-05-15
申请号：US12050483
申请日：2008-03-18
申请人： Jichang Cao , James Douglas Gilmore , Hrishikesh Pramod Gogate , Wesley David McIntire , Calvin Dale Murphy , Thad Carlton Switzer
发明人： Jichang Cao , James Douglas Gilmore , Hrishikesh Pramod Gogate , Wesley David McIntire , Calvin Dale Murphy , Thad Carlton Switzer
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： A belt fuser assembly for a color EP printer that quickly warms up the fusing belt before allowing a first sheet of print media to run through the printing stations at the fuser assembly. The warm-up cycle includes: (1) a preheat mode, (2) a first portion of a belt temperature warm-up mode, (3) a second portion of the belt temperature warm-up mode, and (4) a tight belt temperature control mode. The preheat mode operates the fuser's heater at less than full power, and prevents the fuser belt from rotating. The first portion of the belt temperature warm-up mode operates the heater at full power, and the fuser belt begins rotating, but not at its full speed. The second portion of the belt temperature warm-up mode operates the heater at less than full power, and the fuser belt begins rotating at its full speed.
摘要翻译：用于彩色EP打印机的带式定影器组件，其在允许第一张打印介质穿过定影器组件的打印站之前快速加热定影带。预热循环包括：（1）预热模式，（2）皮带温度预热模式的第一部分，（3）皮带温度预热模式的第二部分，以及（4）紧固皮带温度控制模式。预热模式以低于全功率的方式操作定影加热器，并防止定影带旋转。皮带温度预热模式的第一部分以全功率运行加热器，并且定影带开始旋转，但不是以其全速运转。皮带温度预热模式的第二部分以小于全功率的方式操作加热器，并且定影带以其全速开始旋转。

7. 发明申请

US20090139982A1 Power Delivery To Heater Elements 审中-公开
标题翻译：供电加热元件
公开(公告)号：US20090139982A1
公开(公告)日：2009-06-04
申请号：US11946948
申请日：2007-11-29
申请人： Jichang Cao , James Douglas Gilmore , Calvin Dale Murphy
发明人： Jichang Cao , James Douglas Gilmore , Calvin Dale Murphy
IPC分类号： H05B1/02
CPC分类号： H05B1/0241
摘要： Fuser heater element damage due to excessive heating power is prevented by estimating available power supply heating power for proper power control. The estimate is performed by applying a predefined portion of the heating power available from the power supply to the heater element. The predefined portion is determined so that the heater element will not be damaged even if the power supply is at the maximum voltage level of any power supply that may be encountered. The temperature of the heater element is measured, and, if below a predefined temperature, a heating power estimate is made. If not, the heater element is heated by applying power in accordance with a stored heating power estimate from the last heating power estimate. A heating power estimate is made each time the heating element is heated from a temperature below the predefined temperature.
摘要翻译：通过估计可用的电源供热功率以适当的功率控制来防止由于过热引起的定影加热器元件损坏。通过将可从电源获得的加热功率的预定义部分应用到加热器元件来执行估计。确定预定义部分，使得即使电源处于可能遇到的任何电源的最大电压电平，加热器元件也不会被损坏。测量加热器元件的温度，如果低于预定温度，则进行加热功率估计。如果不是，则通过根据来自最后加热功率估计的存储的加热功率估计来施加功率来加热加热器元件。每当加热元件从低于预定温度的温度加热时，进行加热功率估计。

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