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1. 发明申请

US20080008504A1 Apparatus and Method for Transfer of Image Forming Substances 有权
标题翻译：图像形成物质转移装置及方法
公开(公告)号：US20080008504A1
公开(公告)日：2008-01-10
申请号：US11456113
申请日：2006-07-07
申请人： Alan Stirling Campbell , Scott Richard Castle , Gary Allen Denton , Jarrett Clark Gayne , Jason Edward Gordon , Royden Thomas Kern , Julie Ann Gordon Whitney
发明人： Alan Stirling Campbell , Scott Richard Castle , Gary Allen Denton , Jarrett Clark Gayne , Jason Edward Gordon , Royden Thomas Kern , Julie Ann Gordon Whitney
IPC分类号： G03G15/08
CPC分类号： G03G15/0808 , G03G2215/0869
摘要： The present invention relates to a device or method which may reduce starvation in the transfer of an image forming substance to a developing location within an image forming apparatus. The device may include a first roller having a surface which is capable of supplying an image forming substance to a developing location. A second roller may then be included having a surface in rotating contact with the first roller. The second roller is capable of supplying image forming substance to the first roller. The second roller may comprise foam having a specified porosity, electrical conductivity, and/or be configured to rotate in a desired direction and/or desired speed relative to the first roller.
摘要翻译：本发明涉及一种可以减少图像形成物质转移到图像形成装置内的显影位置的饥饿的装置或方法。该装置可以包括具有能够将成像物质供应到显影位置的表面的第一辊。然后可以包括具有与第一辊旋转接触的表面的第二辊。第二辊能够将图像形成物质供应到第一辊。第二辊可以包括具有特定孔隙率，导电性的泡沫，和/或构造成相对于第一辊在期望方向和/或期望速度下旋转。

2. 发明授权

US07702267B2 Apparatus and method for transfer of image forming substances 有权
标题翻译：用于转印成像物质的装置和方法
公开(公告)号：US07702267B2
公开(公告)日：2010-04-20
申请号：US11456113
申请日：2006-07-07
申请人： Alan Stirling Campbell , Scott Richard Castle , Gary Allen Denton , Jarrett Clark Gayne , Jason Edward Gordon , Royden Thomas Kern , Julie Ann Gordon Whitney
发明人： Alan Stirling Campbell , Scott Richard Castle , Gary Allen Denton , Jarrett Clark Gayne , Jason Edward Gordon , Royden Thomas Kern , Julie Ann Gordon Whitney
IPC分类号： G03G15/08
CPC分类号： G03G15/0808 , G03G2215/0869
摘要： The present invention relates to a device or method which may reduce starvation in the transfer of an image forming substance to a developing location within an image forming apparatus. The device may include a first roller having a surface which is capable of supplying an image forming substance to a developing location. A second roller may then be included having a surface in rotating contact with the first roller. The second roller is capable of supplying image forming substance to the first roller. The second roller may comprise foam having a specified porosity, electrical conductivity, and/or be configured to rotate in a desired direction and/or desired speed relative to the first roller.
摘要翻译：本发明涉及一种可以减少图像形成物质转移到图像形成装置内的显影位置的饥饿的装置或方法。该装置可以包括具有能够将成像物质供应到显影位置的表面的第一辊。然后可以包括具有与第一辊旋转接触的表面的第二辊。第二辊能够将图像形成物质供应到第一辊。第二辊可以包括具有特定孔隙率，导电性的泡沫，和/或构造成相对于第一辊在期望方向和/或期望速度下旋转。

3. 发明授权

US06510291B2 Toner supply with level sensor and meter and method of using the same 有权
标题翻译：调色剂供应液位传感器和仪表及其使用方法
公开(公告)号：US06510291B2
公开(公告)日：2003-01-21
申请号：US09838353
申请日：2001-04-19
申请人： Alan Stirling Campbell , Jarrett Clark Gayne , William Dale Smith
发明人： Alan Stirling Campbell , Jarrett Clark Gayne , William Dale Smith
IPC分类号： G03G1508
CPC分类号： G03G15/0822 , G03G15/0856 , G03G15/0877
摘要： A device and method for storing toner within an image forming apparatus having an upper reservoir and a lower reservoir. A sensor paddle is positioned within the lower reservoir for determining a toner level within the lower reservoir. The sensor paddle rotates within an angular displacement from a fall point to a toner rest point. The device and method further includes a drive gear for rotating the sensor paddle, and a cam mechanism positioned adjacent to the drive gear. The cam mechanism is connected to the sensor paddle and has a cam angular displacement relative to the drive gear about equal to the sensor paddle angular displacement. A pawl having at least one opening is mounted on at least one post extending axially outward from the drive gear and includes a boss positioned within the cam track. Upon a predetermined angular displacement of the sensor paddle, the boss moves along the cam track resulting in the pawl radially extending outward from the drive gear and contacting a toner supply mechanism for transferring toner from the upper reservoir to the lower reservoir.
摘要翻译：一种用于在具有上部储存器和下部储存器的图像形成装置内存储调色剂的装置和方法。传感器桨叶定位在下部储存器内用于确定下部储存器内的调色剂水平。传感器桨叶在从跌落点到调色剂静止点的角位移中旋转。该装置和方法还包括用于旋转传感器桨叶的驱动齿轮和邻近驱动齿轮定位的凸轮机构。凸轮机构连接到传感器桨叶并且具有相对于驱动齿轮大约等于传感器桨叶角位移的凸轮角位移。具有至少一个开口的棘爪安装在从驱动齿轮轴向向外延伸的至少一个柱上，并且包括定位在凸轮轨道内的凸台。在传感器桨叶预定的角位移之后，凸台沿着凸轮轨道移动，导致棘爪从驱动齿轮向外径向延伸，并接触调色剂供给机构，用于将调色剂从上储存器传送到下储存器。

4. 发明授权

US06560418B2 Method of setting laser power and developer bias in a multi-color electrophotographic machinie 有权
标题翻译：在多色电子照相机中设置激光功率和显影剂偏压的方法
公开(公告)号：US06560418B2
公开(公告)日：2003-05-06
申请号：US09802564
申请日：2001-03-09
申请人： Alan Stirling Campbell , Gary Allen Denton , Stanley Coy Tungate, Jr.
发明人： Alan Stirling Campbell , Gary Allen Denton , Stanley Coy Tungate, Jr.
IPC分类号： G03G1500
CPC分类号： H04N1/4078 , G03G15/01 , G03G2215/00042 , G03G2215/00063 , G03G2215/0119
摘要： A method of calibrating a multi-color electrophotographic machine having an image bearing surface includes forming toner patches of cyan, magenta, and yellow solid areas individually and in superimposed combination to form a series of single layer and multi-layer test patches. Light is emitted onto these single and multi-layer test patches. The amount of light that is reflected off of each test patch is measured. Light is also emitted onto a bare section of the image-bearing surface. The bare section has substantially no toner thereon. An amount of light that is reflected off of the bare section is measured. The step of measuring an amount of light reflected off single layer solid area test patches is repeated for a series of laser power and developer bias conditions. A laser power and/or a developer bias is adjusted dependent upon each of the three measuring steps.
摘要翻译：一种校准具有图像承载表面的多色电子照相机的方法包括分别形成青色，品红色和黄色固体区域的调色剂片，叠加组合形成一系列单层和多层测试片。光发射到这些单层和多层测试贴片上。测量每个测试贴片反射的光量。光也被发射到图像承载表面的裸露部分上。裸露部分基本上没有调色剂。测量从裸露部分反射的光量。对于一系列激光功率和显影剂偏压条件，重复测量单层固体区域测试贴片反射的光量的步骤。根据三个测量步骤中的每一个来调整激光功率和/或显影剂偏压。

5. 发明授权

US06356726B1 Electrophotographic printer with compact pre-transfer erase assembly 有权
标题翻译：电子照相打印机具有紧凑的预传输擦除装配
公开(公告)号：US06356726B1
公开(公告)日：2002-03-12
申请号：US09594871
申请日：2000-06-15
申请人： Alan Stirling Campbell , Gary Allen Denton , Gregory Lawrence Ream
发明人： Alan Stirling Campbell , Gary Allen Denton , Gregory Lawrence Ream
IPC分类号： G03G2100
CPC分类号： G03G15/169
摘要： An electrophotographic image forming apparatus includes a photoconductive drum and a transfer roll-positioned adjacent to and defining a nip with the drum. An image substrate travels through the nip in an advance direction. A toner cartridge assembly is positioned in association with the drum and above the image substrate. A pre-transfer erase assembly having a light emitting outlet is positioned between the toner cartridge assembly and the image substrate. The light emitting outlet is directed toward the drum.
摘要翻译：电子照相图像形成装置包括感光鼓和与滚筒相邻并与滚筒定位的转印辊。图像基板沿着前进方向行进通过辊隙。调色剂盒组件与鼓和图像基板上方相关联地定位。具有发光出口的预传输擦除组件位于调色剂盒组件和图像基板之间。发光出口指向滚筒。

6. 发明申请

US20130287429A1 Cleaner Unit for Removing Waste Toner within an Image Forming Device 有权
标题翻译：用于清除图像形成装置内的废粉的清洁单元
公开(公告)号：US20130287429A1
公开(公告)日：2013-10-31
申请号：US13460483
申请日：2012-04-30
申请人： Eugene David Allen , Brian Lester Boettcher , Alan Stirling Campbell
发明人： Eugene David Allen , Brian Lester Boettcher , Alan Stirling Campbell
IPC分类号： G03G21/00
CPC分类号： G03G21/0029
摘要： A device for cleaning a photoconductive member in an image forming device. The device includes a blade extending across the photoconductive member and having an edge that contacts a surface of the photoconductive member to remove toner therefrom. An elongated seal disposed adjacent the blade extends across a length of the blade such that an opening for receiving removed toner is formed between the elongated seal and the blade. The elongated seal includes at least one tab projecting at each longitudinal end thereof and extending between the blade and the photoconductive member so as to prevent a longitudinal end section of the edge of the blade from contacting the surface of the photoconductive member.
摘要翻译：一种用于清洁图像形成装置中的感光体的装置。该装置包括延伸穿过感光体并且具有接触感光体的表面以从其去除调色剂的边缘的刀片。设置在叶片附近的细长密封件延伸穿过叶片的长度，使得用于接收去除的调色剂的开口形成在细长密封件和叶片之间。细长密封件包括在其每个纵向端处突出并在叶片和感光体之间延伸的至少一个突出部，以防止叶片的边缘的纵向端部与感光体的表面接触。

7. 发明授权

US06466763B1 Conveyor and waste toner reservoir for an image-forming apparatus 有权
标题翻译：用于图像形成装置的输送机和废色调剂储存器
公开(公告)号：US06466763B1
公开(公告)日：2002-10-15
申请号：US09551804
申请日：2000-04-18
申请人： Alan Stirling Campbell , Paul Douglas Horrall , James John Molloy , Franklin Joseph Palumbo
发明人： Alan Stirling Campbell , Paul Douglas Horrall , James John Molloy , Franklin Joseph Palumbo
IPC分类号： G03G2112
CPC分类号： G03G21/105
摘要： A waste toner removal device for transporting toner from a photoconductive drum within an image-forming apparatus. The invention includes a waste toner reservoir having outer walls forming an interior chamber for housing toner removed from the photoconductive drum. An opening is positioned within the outer walls into the interior chamber forming an upper chamber section extending above the opening and a lower chamber section extending below the opening. An auger extends along the photoconductive drum and unobstructed into the opening of the waste toner reservoir. The auger includes helical blades extending outward for moving the toner from the photoconductive drum into the waste toner reservoir. A pumping cylinder having a generally cylindrical shape extends around the auger adjacent to the waste toner reservoir. The diameter of the pumping cylinder is approximately equal to the helical blades wherein rotation of the auger creates a pumping action for moving toner into the said upper and lower chamber sections.
摘要翻译：用于在图像形成装置内从感光鼓输送调色剂的废调色剂去除装置。本发明包括废色调剂储存器，其具有形成用于容纳从感光鼓移除的调色剂的内部室的外壁。开口位于外壁内的内室中，形成在开口上方延伸的上室部分，以及在开口下方延伸的下室部分。螺旋钻沿着感光鼓延伸并且不被阻挡到废调色剂储存器的开口中。螺旋钻包括向外延伸的螺旋叶片，用于将调色剂从感光鼓移动到废调色剂储存器中。具有大致圆柱形形状的抽油缸围绕邻近废料调色剂储存器的螺旋钻延伸。泵送缸的直径近似等于螺旋叶片，螺旋叶片的旋转产生用于将调色剂移动到所述上部和下部腔室部分中的泵送动作。

8. 发明授权

US08837967B2 Device for determining and adjusting transfer voltage in an imaging apparatus and a method thereof 有权
标题翻译：用于确定和调整成像装置中的转印电压的装置及其方法
公开(公告)号：US08837967B2
公开(公告)日：2014-09-16
申请号：US12842834
申请日：2010-07-23
申请人： Alan Stirling Campbell , Brandon Alden Kemp , Peter Brown Pickett
发明人： Alan Stirling Campbell , Brandon Alden Kemp , Peter Brown Pickett
IPC分类号： G03G15/00 , G03G15/16 , G03G21/20 , G03G15/20
CPC分类号： G03G15/1675
摘要： A device and method for determining and applying a transfer voltage in an imaging apparatus is provided. A servo voltage is determined based in part upon a change in an environmental condition. A determination is made whether or not to perform a new transfer servo operation based upon at least one of an amount of time passing since the last transfer servo operation was performed and a comparison of the determined servo voltage and a servo voltage used in a prior transfer servo operation. A transfer servo operation includes charging a photoconductive drum to a charge corresponding to a printing voltage.
摘要翻译：提供了一种用于在成像设备中确定和施加转印电压的装置和方法。部分地基于环境条件的变化来确定伺服电压。基于从执行最后传送伺服操作起经过的时间量中的至少一个以及所确定的伺服电压和在先前传送中使用的伺服电压的比较中的至少一个来确定是否执行新的传送伺服操作伺服操作。传送伺服操作包括将感光鼓充电至对应于打印电压的电荷。

9. 发明授权

US6072970A Charge roller 失效
标题翻译：充电辊
公开(公告)号：US6072970A
公开(公告)日：2000-06-06
申请号：US738649
申请日：1996-10-29
申请人： William Hargis Barton , Alan Stirling Campbell , Martin Victor DiGirolamo , Donald Wayne Stafford
发明人： William Hargis Barton , Alan Stirling Campbell , Martin Victor DiGirolamo , Donald Wayne Stafford
IPC分类号： C08K5/00 , G03G15/02
CPC分类号： G03G15/0233 , C08K5/0025 , Y10T428/13 , Y10T428/139 , Y10T428/2933 , Y10T428/294 , Y10T428/2947
摘要： A charge roller has a steel shaft and conductive outer cylindrical body which is formed by curing with heat a blend comprised of epichlorohydrin rubber, mineral-oil-free zinc oxide dispersion, stearic acid as a lubricant, accelerators and a sulfur donor. The roller has a long useful life and does not express oil while inactive.
摘要翻译：充电辊具有钢轴和导电外筒体，其通过用表面氯醇橡胶，不含矿物油的氧化锌分散体，硬脂酸作为润滑剂，促进剂和硫供体的共混物固化而形成。滚筒使用寿命长，不起作用。

10. 发明授权

US6021297A Flexible doctor blade having a radiused contact surface 有权
标题翻译：柔性刮刀具有圆角接触面
公开(公告)号：US6021297A
公开(公告)日：2000-02-01
申请号：US198696
申请日：1998-11-24
申请人： Alan Stirling Campbell , Christina Allison Cullins , Kermit Arnold Meece , Peter Eric Wallin
发明人： Alan Stirling Campbell , Christina Allison Cullins , Kermit Arnold Meece , Peter Eric Wallin
IPC分类号： G03G15/08
CPC分类号： G03G15/0812
摘要： A flexible doctor blade having a radiused surface or nub for contacting a developer roll. The blade geometry which includes a cantilevered support for the nub provides lower torque in the developer, compliance to compensate for developer imperfections, and less tendency for streaking due to toner packing and filming.
摘要翻译：具有用于接触显影辊的圆形表面或凸点的柔性刮刀。包括用于凸块的悬臂支撑件的叶片几何形状在显影剂中提供较低的扭矩，补偿显影剂缺陷的柔顺性，以及由于调色剂包装和成膜引起的较少的条纹倾向。

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