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1. 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。

2. 发明申请

US20130170869A1 Movable Toner Port Cover Member for a Replaceable Unit of an Imaging Device 有权
标题翻译：用于成像装置的可替换单元的活动墨粉端口盖构件
公开(公告)号：US20130170869A1
公开(公告)日：2013-07-04
申请号：US13420956
申请日：2012-03-15
申请人： John Andrew Buchanan , James Anthany Carter , Gregory Alan Cavill , Nicholas Fenley Gibson , Michael Craig Leemhuis , Tyler F. Williams , Mark Duane Foster , Thomas Wilbur Blanck
发明人： John Andrew Buchanan , James Anthany Carter , Gregory Alan Cavill , Nicholas Fenley Gibson , Michael Craig Leemhuis , Tyler F. Williams , Mark Duane Foster , Thomas Wilbur Blanck
IPC分类号： G03G15/08
CPC分类号： G03G15/0886
摘要： A rotating cover on the developer unit of an imaging apparatus to prevent toner leaks from the toner entry port of the developer unit. When installing a toner cartridge, the cartridge contacts a surface to cause the cover to rotate to an open position, thereby exposing the toner port for receiving toner. Conversely, when the toner cartridge is removed the cover is rotated into a closed position with the aid of a torsion spring so as to seal the toner entry port of the developer unit.
摘要翻译：成像设备的显影单元上的旋转盖，用于防止调色剂从显影剂单元的调色剂入口泄漏。当安装墨粉盒时，墨盒接触表面以使盖旋转到打开位置，从而暴露调色剂端口以接收调色剂。相反，当去除调色剂盒时，借助于扭转弹簧将盖旋转到关闭位置，以密封显影剂单元的调色剂入口。

3. 发明申请

US20090169273A1 Doctor Blade Surface Energy Modification 有权
标题翻译：刮刀表面能量改性
公开(公告)号：US20090169273A1
公开(公告)日：2009-07-02
申请号：US12344568
申请日：2008-12-28
申请人： Richard Kent Anderson , Martin Victor DiGirolamo , Mark Duane Foster , Whitney April Greer , Mark William Johnson , David Starling MacMillan , Robert Watson McAlpine , Donald Wayne Stafford , Jason Carl True , James Thomas Welch
发明人： Richard Kent Anderson , Martin Victor DiGirolamo , Mark Duane Foster , Whitney April Greer , Mark William Johnson , David Starling MacMillan , Robert Watson McAlpine , Donald Wayne Stafford , Jason Carl True , James Thomas Welch
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： The present disclosure relates to a surface energy reduction material in the form of a topcoat or additive to a coating that may be applied to a toner regulating member such as a doctor blade which may reduce toner build-up about a nip region, pre-nip region, and/or post-nip region. The surface energy reduction material may be include any material having a surface energy of less than or equal to 35 dynes/cm, for example, between 15-30 dynes/cm, including all values and ranges therein. The surface energy reducing materials may include any material that provides a 25% or more reduction of the surface energy of the doctor blade compared to an untreated doctor blade, for example, greater than or equal to 50% reduction or greater than or equal to 75% reduction, including all values and ranges therein.
摘要翻译：本公开内容涉及一种表面能量还原材料，其为面涂层或添加剂形式的涂层，其可以施加到调色剂调节构件，例如刮刀，其可以减少关于辊隙区域的调色剂积聚，预压区区域和/或压区间区域。表面能减少材料可以包括具有小于或等于35达因/厘米，例如在15-30达因/厘米之间的表面能的任何材料，包括其中的所有值和范围。表面能减少材料可以包括与未处理的刮刀相比提供刮刀的表面能的25％或更多的减少的任何材料，例如大于或等于50％的减小或大于或等于75 减少％，包括其中的所有值和范围。

4. 发明授权

US08867968B2 Movable toner port cover member for a replaceable unit of an imaging device 有权
标题翻译：用于成像装置的可替换单元的可移动调色剂端口盖构件
公开(公告)号：US08867968B2
公开(公告)日：2014-10-21
申请号：US13420956
申请日：2012-03-15
申请人： John Andrew Buchanan , James Anthany Carter , Gregory Alan Cavill , Nicholas Fenley Gibson , Michael Craig Leemhuis , Tyler Frederick Williams , Mark Duane Foster , Thomas Wilbur Blanck
发明人： John Andrew Buchanan , James Anthany Carter , Gregory Alan Cavill , Nicholas Fenley Gibson , Michael Craig Leemhuis , Tyler Frederick Williams , Mark Duane Foster , Thomas Wilbur Blanck
IPC分类号： G03G15/08
CPC分类号： G03G15/0886
摘要： A rotating cover on the developer unit of an imaging apparatus to prevent toner leaks from the toner entry port of the developer unit. When installing a toner cartridge, the cartridge contacts a surface to cause the cover to rotate to an open position, thereby exposing the toner port for receiving toner. Conversely, when the toner cartridge is removed the cover is rotated into a closed position with the aid of a torsion spring so as to seal the toner entry port of the developer unit.
摘要翻译：成像设备的显影单元上的旋转盖，用于防止调色剂从显影剂单元的调色剂入口泄漏。当安装墨粉盒时，墨盒接触表面以使盖旋转到打开位置，从而暴露调色剂端口以接收调色剂。相反，当去除调色剂盒时，借助于扭转弹簧将盖旋转到关闭位置，以密封显影剂单元的调色剂入口。

5. 发明授权

US08238803B2 Doctor blade surface energy modification 有权
标题翻译：刮刀表面能量改变
公开(公告)号：US08238803B2
公开(公告)日：2012-08-07
申请号：US12344568
申请日：2008-12-28
申请人： Richard Kent Anderson , Martin Victor DiGirolamo , Mark Duane Foster , Whitney April Greer , Mark William Johnson , David Starling MacMillan , Robert Watson McAlpine , Donald Wayne Stafford , Jason Carl True , James Thomas Welch
发明人： Richard Kent Anderson , Martin Victor DiGirolamo , Mark Duane Foster , Whitney April Greer , Mark William Johnson , David Starling MacMillan , Robert Watson McAlpine , Donald Wayne Stafford , Jason Carl True , James Thomas Welch
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： The present disclosure relates to a surface energy reduction material in the form of a topcoat or additive to a coating that may be applied to a toner regulating member such as a doctor blade which may reduce toner build-up about a nip region, pre-nip region, and/or post-nip region. The surface energy reduction material may be include any material having a surface energy of less than or equal to 35 dynes/cm, for example, between 15-30 dynes/cm, including all values and ranges therein. The surface energy reducing materials may include any material that provides a 25% or more reduction of the surface energy of the doctor blade compared to an untreated doctor blade, for example, greater than or equal to 50% reduction or greater than or equal to 75% reduction, including all values and ranges therein.
摘要翻译：本公开内容涉及一种表面能量还原材料，其为面涂层或添加剂形式的涂层，其可以施加到调色剂调节构件，例如刮刀，其可以减少关于辊隙区域的调色剂积聚，预压区区域和/或压区间区域。表面能减少材料可以包括具有小于或等于35达因/厘米，例如在15-30达因/厘米之间的表面能的任何材料，包括其中的所有值和范围。表面能减少材料可以包括与未处理的刮刀相比提供刮刀的表面能的25％或更多的减少的任何材料，例如大于或等于50％的减小或大于或等于75 减少％，包括其中的所有值和范围。

6. 发明授权

US06985683B2 Method of mitigating toner damage in high speed contact developing with end seal 有权
标题翻译：用终端密封来缓解高速接触显影中的墨粉损坏的方法
公开(公告)号：US06985683B2
公开(公告)日：2006-01-10
申请号：US10701853
申请日：2003-11-05
申请人： Mark Duane Foster , James Christopher Piotrowski
发明人： Mark Duane Foster , James Christopher Piotrowski
IPC分类号： G03G15/08
CPC分类号： G03G15/0817
摘要： A developer roller (5) is rotated rapidly for high speed printing, which can cause excessive heating at end seal (1). Heat damage to toner (24) is avoided by providing gaps (30a, 30b) under the seals (1) which reduce the stiffness of developer roller (5) and thereby reduce frictional heating.
摘要翻译：显影辊（5）快速旋转以进行高速印刷，这可能导致端部密封（1）处的过度加热。通过在密封件（1）下方提供间隙（30a，30b）来避免调色剂（24）的热损伤，这降低了显影辊（5）的刚度，从而降低了摩擦加热。

7. 发明授权

US08448336B2 Electrophotographic roller with resistance to nip banding 有权
标题翻译：电摄影辊具有耐咬合条带
公开(公告)号：US08448336B2
公开(公告)日：2013-05-28
申请号：US12167601
申请日：2008-07-03
申请人： Jane Elece Barcelo , Bradley Leonard Beach , Liam Ruan De Paor , Mark Duane Foster , Terence Edward Franey , Bhaskar Gopalanarayanan , Kevin Scott Kennedy , Kelly Ann Killeen , Chao Li , Jean Marie Massie , Ronald Lloyd Roe , Richard Nicholas Schrantz, Jr. , Scott Alan Searls , Robert Francis Soto , Donald Wayne Stafford
发明人： Jane Elece Barcelo , Bradley Leonard Beach , Liam Ruan De Paor , Mark Duane Foster , Terence Edward Franey , Bhaskar Gopalanarayanan , Kevin Scott Kennedy , Kelly Ann Killeen , Chao Li , Jean Marie Massie , Ronald Lloyd Roe , Richard Nicholas Schrantz, Jr. , Scott Alan Searls , Robert Francis Soto , Donald Wayne Stafford
IPC分类号： B21K1/02 , B05C1/08 , G03G15/08
CPC分类号： G03G15/08 , G03G15/0818 , Y10T29/49544 , Y10T29/49551 , Y10T29/4956 , Y10T29/49563
摘要： An endless electrophotographic member, such as a developer roller, which indicates an improved resistance to nip banding. The improvement to nip banding may be provided by the use of an organic salt within a roller surface region. The roller may provide, at a nip location, a resistive surface layer having an electrical resistance that avoids the development of nip banding and relatively dark regions on printed media.
摘要翻译：诸如显影辊的环形电子照相构件，其表示改进的对压区带的阻力。可以通过在辊表面区域内使用有机盐来提供对压区带的改进。辊可以在辊隙位置处提供具有电阻的电阻表面层，其避免了印刷介质上的夹带和相对较暗的区域的发展。

8. 发明授权

US06879792B2 Two part cartridges with force biasing by printer 有权
标题翻译：打印机强力偏置的两部分墨盒
公开(公告)号：US06879792B2
公开(公告)日：2005-04-12
申请号：US10736355
申请日：2003-12-15
申请人： Philip Scot Carter , Julia L. Fain , Mark Duane Foster
发明人： Philip Scot Carter , Julia L. Fain , Mark Duane Foster
IPC分类号： G03G21/18
CPC分类号： G03G21/1821 , G03G2221/1853 , G03G2221/1861
摘要： A two part cartridge having a photoconductor part (1) and a toner part (5) having no force biasing element on either part. The two parts fit together so that a developer roller (7) in the toner part contacts a photoconductor drum (3) in the other part. When the two parts are installed in a printer the cover (50), when closed, brings a spring (62) into contact with one side of the toner part while the frame (F) of the printer blocks movement away from the cover. An advantage of the two part cartridge is that the toner part can be replaced without replacing the photoconductor part. Members on the cartridge for force biasing are avoided and the need for training or skill to latch the parts together is avoided.
摘要翻译：具有光电导体部分（1）的两部分盒和在任一部分上没有施力元件的调色剂部分（5）。两个部件装配在一起，使得调色剂部分中的显影辊（7）与另一部分中的感光鼓（3）接触。当两个部件安装在打印机中时，盖（50）在关闭时使弹簧（62）与调色剂部分的一侧接触，同时打印机的框架（F）阻挡移动远离盖子。两部分盒的优点在于可以更换调色剂部分而不更换感光体部分。避免了用于力偏置的盒上的构件，并且避免了将部件闩锁在一起的训练或技能的需要。

9. 发明授权

US06771922B2 Toner cartridge 有权
标题翻译：墨粉盒
公开(公告)号：US06771922B2
公开(公告)日：2004-08-03
申请号：US10335340
申请日：2002-12-31
申请人： Thomas Wilbur Blanck , Mark Duane Foster , Robert Watson McAlpine , Gregory Scott Tigges
发明人： Thomas Wilbur Blanck , Mark Duane Foster , Robert Watson McAlpine , Gregory Scott Tigges
IPC分类号： G03G1508
CPC分类号： G03G15/0872 , G03G15/0877
摘要： A toner cartridge for use in a laser printer has a toner reservoir or hopper in which an agitator is pivoted by a rotating paddle away from its home position proximate an exit opening and then returned to its home position by a spring exerting a predetermined desired force on the agitator after the agitator ceases to be moved by the paddle. The spring may be a cantilever spring, a torsion spring, or a stamped and formed leaf spring.
摘要翻译：用于激光打印机的调色剂盒具有调色剂储存器或料斗，其中搅拌器通过旋转叶片远离其离开开口处的原始位置枢转，然后通过弹簧施加预定的期望力而返回到其原始位置搅拌器之后的搅拌器不再被桨移动。弹簧可以是悬臂弹簧，扭转弹簧或冲压成形的板簧。

10. 发明授权

US06678489B1 Two part cartridges with force biasing by printer 有权
标题翻译：打印机强力偏置的两部分墨盒
公开(公告)号：US06678489B1
公开(公告)日：2004-01-13
申请号：US10195270
申请日：2002-07-15
申请人： Philip Scot Carter , Julia L. Fain , Mark Duane Foster
发明人： Philip Scot Carter , Julia L. Fain , Mark Duane Foster
IPC分类号： G03G2118
CPC分类号： G03G21/1821 , G03G2221/1853 , G03G2221/1861
摘要： A two part cartridge having a photoconductor part (1) and a toner part (5) having no force biasing element on either part. The two parts fit together so that a developer roller (7) in the toner part contacts a photoconductor drum (3) in the other part. When the two parts are installed in a printer the cover (50), when closed, brings a spring (62) into contact with one side of the toner part while the frame (F) of the printer blocks movement away from the cover. An advantage of the two part cartridge is that the toner part can be replaced without replacing the photoconductor part. Members on the cartridge for force biasing are avoided and the need for training or skill to latch the parts together is avoided.
摘要翻译：具有光电导体部分（1）的两部分盒和在任一部分上没有施力元件的调色剂部分（5）。两个部件装配在一起，使得调色剂部分中的显影辊（7）与另一部分中的感光鼓（3）接触。当两个部件安装在打印机中时，盖（50）在关闭时使弹簧（62）与调色剂部分的一侧接触，同时打印机的框架（F）阻挡移动远离盖子。两部分盒的优点在于可以更换调色剂部分而不更换感光体部分。避免了用于力偏置的盒上的构件，并且避免了将部件闩锁在一起的训练或技能的需要。

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