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Patent Agency Ranking
公开(公告)号：US3807853A
公开(公告)日：1974-04-30
申请号：US27915672
申请日：1972-08-09
Applicant: XEROX CORP
Inventor： HUDSON F
CPC classification number: G03G21/0058
Abstract: An apparatus for cleaning of electrostatographic imaging surfaces, achieved by a cleaning device in the form of a roller and which includes a cellular surfaced material suitable for removal of marking material from an imaging surface. The roller surface is positioned with its long axis transverse to the direction of movement of the imaging surface and transported over an area of sweeping engagement with the imaging surface. The outer surface of the roller has a plurality of open cells which entrap the excess material on the imaging surface during the sweeping engagement thereof. After engagement, the roller is brought into proximity with a removal device for removing marking material from the surface cells. In preferred form, the roller surface is a polyurethane foam which is driven by a suitable drive in sweeping engagement with the imaging surface. An additional roller may be employed to increase the efficiency of cleaning.
Abstract translation: 一种用于清洁静电成像表面的装置，其通过辊形式的清洁装置实现，并且其包括适于从成像表面移除标记材料的细胞表面材料。 辊表面被定位成其长轴横向于成像表面的移动方向，并且在与成像表面清洁接合的区域上传送。 辊的外表面具有多个开放细胞，其在清扫啮合期间将多余的材料截留在成像表面上。 在接合之后，辊子与去除装置接近，用于从表面单元去除标记材料。 在优选形式中，辊表面是聚氨酯泡沫，其通过与成像表面清洁接合的合适的驱动器驱动。 可以使用另外的辊来提高清洁效率。
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公开(公告)号：US3778144A
公开(公告)日：1973-12-11
申请号：US3778144D
申请日：1971-08-18
Applicant: XEROX CORP
Inventor： HUDSON F
CPC classification number: G03G15/0801
Abstract: Improved xerographic development electrode apparatus for eliminating the problem of clogging of developer composition in the development zone associated with high speed development. The development electrode comprises a plurality of taut parallel spaced elongated wire electrodes supported by a housing element.
Abstract translation: 改进的静电印刷开发电极装置，用于消除与高速显影相关的开发区中显影剂组成的堵塞问题。 显影电极包括由壳体元件支撑的多个拉紧的平行隔开的细长线电极。
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公开(公告)号：US3717122A
公开(公告)日：1973-02-20
申请号：US3717122D
申请日：1971-03-01
Applicant: XEROX CORP
Inventor： HUDSON F
CPC classification number: G03G15/0801 , G03G15/0822 , Y10S222/01
Abstract: In an electrostatic copying apparatus, a flow control for a cascade developer material having ferromagnetic carrier particles comprising a means for selectively establishing a magnetic field in he flow path of the developer material. The developer material does not contact moving elements in the described control and malfunctions resulting from the particulate characteristic of the material are eliminated.
Abstract translation: 在静电复印装置中，具有铁磁载体颗粒的级联显影剂材料的流量控制包括用于在显影剂材料的流路中选择性地建立磁场的装置。 在所述控制中，显影剂材料不接触移动元件，消除了由材料的颗粒特性导致的故障。
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公开(公告)号：US3826568A
公开(公告)日：1974-07-30
申请号：US39119673
申请日：1973-08-24
Applicant: XEROX CORP
Inventor： HUDSON F
CPC classification number: B65H5/021 , B65H5/224 , G03G15/6529
Abstract: An endless vacuum belt system for transporting sheets, particularly suited for transporting copy sheets in electrostatographic transfer systems, where the belt is made up of a multiplicity of flexibly connected small diameter hollow tubular, rigid vacuum chambers, each adapted to have a vacuum applied through its end, and where the tubular vacuum chambers extend transverse the belt and have sheet-retaining vacuum openings.
Abstract translation: 一种用于传送片材的无限真空带系统，特别适用于在静电传送系统中传送复印纸，其中带由多个柔性连接的小直径中空管状刚性真空室组成，每个适于通过其真空施加真空 并且其中管状真空室横向延伸带并且具有片材保持真空开口。
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公开(公告)号：US3784300A
公开(公告)日：1974-01-08
申请号：US3784300D
申请日：1971-12-23
Applicant: XEROX CORP
CPC classification number: G03G15/169
Abstract: A pre-transfer station is provided in a reusable xerographic imaging system. The pre-transfer station includes a pre-transfer corotron and lamp arranged such that the exposure of the system xerographic plate is subsequent and not simultaneous with the pre-transfer corona charging.
Abstract translation: 在可重复使用的静电复印成像系统中提供预转印站。 预转移站包括预先转运的corotron和灯，其布置成使得系统静电印版的曝光是后续的，而不是与预转印电晕充电同时进行。
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