专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06625408B1 Pin mount for optical writer/image-recording element in a document printer/copier 有权
标题翻译：用于文件打印机/复印机中的光学写入器/图像记录元件的针脚安装
公开(公告)号：US06625408B1
公开(公告)日：2003-09-23
申请号：US09574054
申请日：2000-05-18
申请人： Donald C. Buch , Robert A. Bovenzi , Allison A. Cooper , Robert M. Peffer , Paul H. Tam , Jeffrey R. Ulreich
发明人： Donald C. Buch , Robert A. Bovenzi , Allison A. Cooper , Robert M. Peffer , Paul H. Tam , Jeffrey R. Ulreich
IPC分类号： G03G1500
CPC分类号： G03G15/751 , G03G2221/1606 , G03G2221/1636
摘要： A photoconductive drum assembly and an optical writer used in an electrophotographic printer/copier share the same mechanical fiducials for positioning these subsystems within the printer/copier frame or housing. Preferably, a pair of mounting pins used to position and support the drum assembly in a printer frame is also used to position the optical writer. As a result of this mounting scheme, a tolerance stacking problem is reduced and each subsystem can be removed from the printer housing without disturbing the position of the other. Further, the need for a mechanism to retract the optical writer from the vicinity of the drum surface to facilitate drum removal is eliminated, thereby lowering cost and increasing reliability.
摘要翻译：用于电子照相打印机/复印机的感光鼓组件和光学写入器共享用于将这些子系统定位在打印机/复印机框架或外壳内的相同的机械基准。优选地，用于将鼓组件定位和支撑在打印机框架中的一对安装销也用于定位光学写入器。作为这种安装方案的结果，减少了公差堆叠问题，并且每个子系统可以从打印机外壳中移除而不干扰另一个的位置。此外，消除了将光学写入器从鼓表面附近缩回以便于滚筒移除的机构的需要，从而降低成本并提高可靠性。

2. 发明申请

US20080056773A1 Movable metering skive for a development station of a reproduction apparatus 有权
标题翻译：用于再现设备的显影台的移动计量滑板
公开(公告)号：US20080056773A1
公开(公告)日：2008-03-06
申请号：US11512926
申请日：2006-08-30
申请人： Michael E. Jacobs , Jeffrey A. Pitas , Jeffrey R. Ulreich , Donald S. Hensel
发明人： Michael E. Jacobs , Jeffrey A. Pitas , Jeffrey R. Ulreich , Donald S. Hensel
IPC分类号： G03G15/09
CPC分类号： G03G15/0812
摘要： A magnetic brush development station for a reproduction apparatus with a movable metering skive so as to enable such metering skive to control and prevent contamination at such metering skive. A developer roller is mounted within the housing for delivering developer material to a development zone, the developer roller including a core magnet inside a shell, the core magnet and the shell having relative rotation. A transport mechanism is provided for delivering developer material from the reservoir to the development roller. A metering skive is provided for establishing a developer material metering gap between the metering skive and the developer roller for controlling the quantity of developer material delivered from the reservoir portion of the housing to the development zone. A mechanism is provided for selectively moving the metering skive to an operative position relative to the developer roller and to a position remote from the developer roller, wherein build up of contamination can be substantially prevented.
摘要翻译：一种用于具有可移动计量滑板的再现装置的磁刷开发站，以便能够使这种计量滑板控制和防止在这种计量滑动时的污染。显影辊安装在壳体内，用于将显影剂材料输送到显影区域，显影辊包括在壳体内的芯磁体，芯磁体和壳体具有相对旋转。提供了一种输送机构，用于将显影剂材料从储存器输送到显影辊。提供了一种计量滑板，用于在计量滑板和显影辊之间建立显影剂材料计量间隙，用于控制从壳体的储存部分传送到显影区域的显影剂材料的量。提供了一种机构，用于选择性地将计量滑板移动到相对于显影辊的操作位置和远离显影辊的位置，其中可以基本上防止污染的积聚。

3. 发明授权

US07181153B2 Apparatus for precisely adjusting the position of work stations in a document printer/copier 有权
标题翻译：用于精确调整文件打印机/复印机中工作站位置的装置
公开(公告)号：US07181153B2
公开(公告)日：2007-02-20
申请号：US10925394
申请日：2004-08-25
申请人： Donald S. Hensel , Christopher S. Garcia , D. Steven Kepner , Gary E. Nichols , Jeffrey R. Ulreich , Thomas S. Albrecht , Donald C. Buch , Charles W. Spehrley
发明人： Donald S. Hensel , Christopher S. Garcia , D. Steven Kepner , Gary E. Nichols , Jeffrey R. Ulreich , Thomas S. Albrecht , Donald C. Buch , Charles W. Spehrley
IPC分类号： G03G15/00
CPC分类号： G03G21/1647 , G03G2221/1606 , G03G2221/1654
摘要： Apparatus for precisely positioning one or more of the work stations of a document printer/copier relative to an internal drum, including a first member, attached to either a work station or the internal drum, having two sections, each section having a reference surface forming an angle therebetween, an actuator for changing the included angle between the first reference surface and second reference surface, thus enabling the included angle to be increased or decreased, and a second member having a reference surface that mates with the pair of reference surfaces, associated with the other of the work station or the internal drum, so as to accurately adjust the work station relative to the internal drum dependent upon the included angle of the first reference surface and second reference surface.
摘要翻译：用于相对于内鼓精确定位文件打印机/复印机的一个或多个工作站的装置，包括附接到工作站或内部鼓的第一构件，具有两个部分，每个部分具有参考表面成形用于改变第一参考表面和第二参考表面之间的夹角的致动器，从而能够增加或减小夹角，并且具有与该对参考表面配合的基准表面的第二构件相关联与工作站或内部鼓中的另一个相关联，以便根据第一参考表面和第二参考表面的夹角来相对于内鼓来精确地调整工作站。

4. 发明授权

US06396524B1 Skew adjustment for optical writer in a document printer/copier 失效
标题翻译：文件打印机/复印机中的光学写入器的倾斜调整
公开(公告)号：US06396524B1
公开(公告)日：2002-05-28
申请号：US09574057
申请日：2000-05-18
申请人： Allison S. Cooper , Robert A. Bovenzi , Donald C. Buch , Robert M. Peffer , Paul H. Tam , Jeffrey R. Ulreich
发明人： Allison S. Cooper , Robert A. Bovenzi , Donald C. Buch , Robert M. Peffer , Paul H. Tam , Jeffrey R. Ulreich
IPC分类号： G03G1500
CPC分类号： G03G15/326 , G03G15/04045
摘要： An electrophotographic printer/copier comprises a photoconductive drum assembly and an optical writer for projecting a rectilinear line of image information onto the drum's photoconductive surface. Both subsystems share the same pair of mechanical fiducials for precisely positioning these subsystems in the printer frame. According to the invention, the optical writer is movably mounted on the fiducials to adjust the skew of an image line projected onto the drum.
摘要翻译：电子照相打印机/复印机包括感光鼓组件和光学写入器，用于将直线的图像信息线投影到感光鼓的感光面上。两个子系统共享同一对机械基准，用于将这些子系统精确地定位在打印机框架中。根据本发明，光学写入器可移动地安装在基准上以调节投影到滚筒上的图像线的偏斜。

5. 发明授权

US07502581B2 Movable metering skive for a development station of a reproduction apparatus 有权
标题翻译：用于再现设备的显影台的移动计量滑板
公开(公告)号：US07502581B2
公开(公告)日：2009-03-10
申请号：US11512926
申请日：2006-08-30
申请人： Michael E. Jacobs , Jeffrey A. Pitas , Jeffrey R. Ulreich , Donald S. Hensel
发明人： Michael E. Jacobs , Jeffrey A. Pitas , Jeffrey R. Ulreich , Donald S. Hensel
IPC分类号： G03G15/09
CPC分类号： G03G15/0812
摘要： A magnetic brush development station for a reproduction apparatus with a movable metering skive so as to enable such metering skive to control and prevent contamination at such metering skive. A developer roller is mounted within the housing for delivering developer material to a development zone, the developer roller including a core magnet inside a shell, the core magnet and the shell having relative rotation. A transport mechanism is provided for delivering developer material from the reservoir to the development roller. A metering skive is provided for establishing a developer material metering gap between the metering skive and the developer roller for controlling the quantity of developer material delivered from the reservoir portion of the housing to the development zone. A mechanism is provided for selectively moving the metering skive to an operative position relative to the developer roller and to a position remote from the developer roller, wherein build up of contamination can be substantially prevented.
摘要翻译：一种用于具有可移动计量滑板的再现装置的磁刷开发站，以便能够使这种计量滑板控制和防止在这种计量滑动时的污染。显影辊安装在壳体内，用于将显影剂材料输送到显影区域，显影辊包括在壳体内的芯磁体，芯磁体和壳体具有相对旋转。提供了一种输送机构，用于将显影剂材料从储存器输送到显影辊。提供了一种计量滑板，用于在计量滑板和显影辊之间建立显影剂材料计量间隙，用于控制从壳体的储存部分传送到显影区域的显影剂材料的量。提供了一种机构，用于选择性地将计量滑板移动到相对于显影辊的操作位置和远离显影辊的位置，其中可以基本上防止污染的积聚。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式