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公开(公告)号：US08038591B2
公开(公告)日：2011-10-18
申请号：US11691659
申请日：2007-03-27
申请人： Jonathan Lee Barnes , Jenny Marie Berens , Bhaskar Gopalanarayanan , Jason Edward Gordon , David Starling MacMillan , Gregory Lawrence Ream , Ronald Lloyd Roe
发明人： Jonathan Lee Barnes , Jenny Marie Berens , Bhaskar Gopalanarayanan , Jason Edward Gordon , David Starling MacMillan , Gregory Lawrence Ream , Ronald Lloyd Roe
CPC分类号： G03G15/0818
摘要： The present disclosure relates to an image forming device component that includes an elastomeric material having a surface and a triboelectric charging material that may be exposed on the elastomeric material surface. The triboelectric material may be exposed by a finishing process that results in removal of a portion of the material leaving voids in the surface. The surface may have a surface roughness in the range of about 0.1 to 5.0 Ra. The component may include a developer roller in an electrophotograhic printer and may provide contact electrification to a given toner during a printing operation.
摘要翻译： 本公开涉及一种图像形成装置部件，其包括具有表面的弹性体材料和可暴露在弹性体材料表面上的摩擦带电材料。 摩擦电材料可以通过精整过程而暴露，导致去除表面中留下空隙的材料的一部分。 该表面的表面粗糙度可以在约0.1至5.0Ra的范围内。 组件可以包括电子照相打印机中的显影辊，并且可以在打印操作期间向给定的调色剂提供接触带电。
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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。
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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。
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公开(公告)号：US20080240810A1
公开(公告)日：2008-10-02
申请号：US11691659
申请日：2007-03-27
申请人： Jonathan Lee Barnes , Jenny Marie Berens , Bhaskar Gopalanarayanan , Jason Edward Gordon , David Starling MacMillan , Gregory Lawrence Ream , Ronald Lloyd Roe
发明人： Jonathan Lee Barnes , Jenny Marie Berens , Bhaskar Gopalanarayanan , Jason Edward Gordon , David Starling MacMillan , Gregory Lawrence Ream , Ronald Lloyd Roe
IPC分类号： G03G15/20
CPC分类号： G03G15/0818
摘要： The present disclosure relates to an image forming device component that includes an elastomeric material having a surface and a triboelectric charging material that may be exposed on the elastomeric material surface. The triboelectric material may be exposed by a finishing process that results in removal of a portion of the material leaving voids in the surface. The surface may have a surface roughness in the range of about 0.1 to 5.0 Ra. The component may include a developer roller in an electrophotograhic printer and may provide contact electrification to a given toner during a printing operation.
摘要翻译： 本公开涉及一种图像形成装置部件，其包括具有表面的弹性体材料和可暴露在弹性体材料表面上的摩擦带电材料。 摩擦电材料可以通过精整过程而暴露，导致去除表面中留下空隙的材料的一部分。 该表面的表面粗糙度可以在约0.1至5.0Ra的范围内。 组件可以包括电子照相打印机中的显影辊，并且可以在打印操作期间向给定的调色剂提供接触带电。
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