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1. 发明授权

US07099608B2 Device and method for developing a charge image 失效
标题翻译：用于开发电荷图像的装置和方法
公开(公告)号：US07099608B2
公开(公告)日：2006-08-29
申请号：US10853471
申请日：2004-05-25
申请人： Ralf Selinger , Uwe Höllig , Stefan Niederhofer
发明人： Ralf Selinger , Uwe Höllig , Stefan Niederhofer
IPC分类号： G03G15/08
CPC分类号： G03G15/0887 , G03G15/0893 , G03G2215/0819
摘要： In a device and method for developing a charge image on a photoconductor of an electrophotographic printer or copier, a developer chamber is provided having a first and a second end in which at least a portion of the developer is contained. A mixer is provided for thoroughly mixing the developer in the developer chamber. The mixer generates a flow of the developer that is directed from a first end of the developer chamber to a second end. An inlet for developer is provided at the first end of the developer chamber and an overflow is provided at the second end. The developer exits the developer chamber via the overflow when its level in the region of the second end exceeds a prescribed height. A conveyor conveys the developer that has exited the developer chamber at the overflow toward the inlet.
摘要翻译：在用于在电子照相打印机或复印机的感光体上显影电荷图像的装置和方法中，提供了具有第一和第二端的显影剂室，其中容纳至少一部分显影剂。提供混合器用于将显影剂充分混合在显影剂室中。混合器产生从显影剂室的第一端引导到第二端的显影剂流。用于显影剂的入口设置在显影剂室的第一端处，并且在第二端处设置溢流。当其第二端区域的水平超过规定的高度时，显影剂经由溢流器离开显影剂室。输送机将已经从溢流口排出显影剂室的显影剂输送到入口。

2. 发明授权

US07865117B2 Developer station with smoothing device and method for operating a developer station 有权
标题翻译：具有平滑设备的开发者站和用于操作开发者站的方法
公开(公告)号：US07865117B2
公开(公告)日：2011-01-04
申请号：US12305418
申请日：2007-07-04
申请人： Ralf Selinger , Florian Köfferlein , Admir Lela , Uwe Höllig
发明人： Ralf Selinger , Florian Köfferlein , Admir Lela , Uwe Höllig
IPC分类号： G03G15/095
CPC分类号： G03G15/0812 , G03G15/09 , G03G2215/0609 , G03G2215/0634
摘要： In a developer station for a printer or copier, a rotating developer roller is provided having a mixture of toner particles and ferromagnetic carrier particles accumulated on a surface of the developer roller as a layer, and a transfer zone at which the toner particles are transferred away from the developer roller. A smoothing device is provided with a smoothing element arranged before the transfer zone, the smoothing element being charged with a mechanical tension in a rest state of the developer roller and designed such that it exerts a force on and over an entire width of the layer formed by the mixture of the toner particles and the carrier particles present on the developer roller and smoothes the layer before the transfer of the toner particles. Within the developer roller at least one magnet is provided. The smoothing element comprises a magnetizable material attracted toward said at least one magnet to create said mechanical tension.
摘要翻译：在用于打印机或复印机的显影站中，提供旋转的显影辊，其具有作为层的累积在显影辊的表面上的调色剂颗粒和铁磁性载体颗粒的混合物，以及转印区域，调色剂颗粒被转移从显影辊。平滑装置设置有布置在转移区之前的平滑元件，平滑元件在显影辊的静止状态下被充以机械张力，并且被设计成使得其在所形成的层的整个宽度上施加力通过调色剂颗粒和存在于显影辊上的载体颗粒的混合物，在转印调色剂颗粒之前使层平滑。在显影辊内，提供至少一个磁体。平滑元件包括被吸引到所述至少一个磁体以产生所述机械张力的可磁化材料。

3. 发明申请

US20090279922A1 DEVELOPER STATION WITH SMOOTHING DEVICE AND METHOD FOR OPERATING A DEVELOPER STATION 有权
标题翻译：具有平滑设备的开发者站和用于操作开发者站的方法
公开(公告)号：US20090279922A1
公开(公告)日：2009-11-12
申请号：US12305418
申请日：2007-07-04
申请人： Ralf Selinger , Florian Köfferlein , Admir Lela , Uwe Höllig
发明人： Ralf Selinger , Florian Köfferlein , Admir Lela , Uwe Höllig
IPC分类号： G03G15/09
CPC分类号： G03G15/0812 , G03G15/09 , G03G2215/0609 , G03G2215/0634
摘要： In a developer station for a printer or copier, a rotating developer roller is provided having a mixture of toner particles and ferromagnetic carrier particles accumulated on a surface of the developer roller as a layer, and a transfer zone at which the toner particles are transferred away from the developer roller. A smoothing device is provided with a smoothing element arranged before the transfer zone, the smoothing element being charged with a mechanical tension in a rest state of the developer roller and designed such that it exerts a force on and over an entire width of the layer formed by the mixture of the toner particles and the carrier particles present on the developer roller and smoothes the layer before the transfer of the toner particles. Within the developer roller at least one magnet is provided. The smoothing element comprises a magnetizable material attracted toward said at least one magnet to create said mechanical tension.
摘要翻译：在用于打印机或复印机的显影站中，提供旋转的显影辊，其具有作为层的累积在显影辊的表面上的调色剂颗粒和铁磁性载体颗粒的混合物，以及转印区域，调色剂颗粒被转移从显影辊。平滑装置设置有布置在转移区之前的平滑元件，平滑元件在显影辊的静止状态下被充以机械张力，并且被设计成使得其在所形成的层的整个宽度上施加力通过调色剂颗粒和存在于显影辊上的载体颗粒的混合物，在转印调色剂颗粒之前使层平滑。在显影辊内，提供至少一个磁体。平滑元件包括被吸引到所述至少一个磁体以产生所述机械张力的可磁化材料。

4. 发明授权

US07340203B2 Method and device for cleaning support elements in printers or copiers by means of magnetic fields 失效
标题翻译：用于通过磁场清洁打印机或复印机中的支撑元件的方法和装置
公开(公告)号：US07340203B2
公开(公告)日：2008-03-04
申请号：US10493724
申请日：2002-10-25
申请人： Uwe Höllig , Peter Schulmeister , Ralf Selinger , Volkhard Maess
发明人： Uwe Höllig , Peter Schulmeister , Ralf Selinger , Volkhard Maess
IPC分类号： G03G15/09
CPC分类号： G03G21/0047
摘要： The invention relates to a method and devices for cleaning the surfaces of applicator rollers, photoconductor drums, transfer belts, and photoconductor belts using magnetic roller systems. The invention also relates to methods and systems for cleaning magnetic rollers to whose surfaces toner particles adhere. In a first embodiment, a squeegee/scraper is disposed at a distance to the surface of the roller. In another embodiment, a magnetic stator configuration with two spaced apart magnetic elements is used whose poles have substantially the same active direction.
摘要翻译：本发明涉及使用磁力辊系统来清洁涂布辊，感光鼓，转印带和感光鼓表面的方法和装置。本发明还涉及用于清洁磁性辊的方法和系统，其表面上调色剂颗粒粘附。在第一实施例中，刮刀/刮刀设置在与辊的表面一定距离处。在另一个实施例中，使用具有两个间隔开的磁性元件的磁定子构造，其磁极具有基本上相同的有效方向。

5. 发明授权

US06975826B2 Device and method to lift magnetizable carrier particles from a mixture of toner particles and magnetizable carrier particles 失效
标题翻译：从调色剂颗粒和可磁化载体颗粒的混合物中提取可磁化载体颗粒的装置和方法
公开(公告)号：US06975826B2
公开(公告)日：2005-12-13
申请号：US10672194
申请日：2003-09-26
申请人： Ralf Selinger , Uwe Huellig , Stefan Niederhofer
发明人： Ralf Selinger , Uwe Huellig , Stefan Niederhofer
IPC分类号： G03G15/09
CPC分类号： G03G15/0921
摘要： In a device and method for lifting magnetizable carrier particles from a mixture of toner particles, a cover of a collecting element interface device is arranged such that it can be rotated around a stator with a magnet. The cover comprises a spiral that, given rotation of the cover, conveys the carrier particles in an axial direction.
摘要翻译：在用于从调色剂颗粒的混合物中提升可磁化载体颗粒的装置和方法中，集电元件接口装置的盖布置成使得其可以用磁体围绕定子旋转。盖子包括一个螺旋，当旋转盖子时，沿轴向方向传送载体颗粒。

6. 发明授权

US08406651B2 Apparatus and method for removing toner deposits from the surface of a cleaning element 有权
标题翻译：用于从清洁元件的表面去除调色剂沉积物的设备和方法
公开(公告)号：US08406651B2
公开(公告)日：2013-03-26
申请号：US12670808
申请日：2008-07-31
申请人： Ralf Selinger , Robert Link , Admir Lela
发明人： Ralf Selinger , Robert Link , Admir Lela
IPC分类号： G03G21/00 , G03G15/08
CPC分类号： G03G15/0844 , G03G15/095 , G03G21/0064
摘要： In a method to remove toner deposits on a surface of a cleaning element, electrically charged toner particles are transferred from a transfer element surface to a photoconductor. On the cleaning element, untransferred, electrically charged toner particles as residual toner from the transfer element surface are received. Electrically charged toner particles on the cleaning element are directed past an electrode arrangement arranged at a distance from the surface of the cleaning element. An alternating electrical field is generated which acts on the toner particles to loosen them. The toner particles remaining on the surface of the cleaning element are brought into contact with a mixture of carrier particles and toner particles during further transport along a transport direction of the cleaning element.
摘要翻译：在去除清洁元件表面上的调色剂沉积物的方法中，带电的调色剂颗粒从转印元件表面转印到感光体上。在清洁元件上，接收未转印的带电荷的调色剂颗粒作为来自转印元件表面的残留调色剂。清洁元件上的带电荷的调色剂颗粒被引导通过离开清洁元件的表面一定距离设置的电极布置。产生交替电场作用于调色剂颗粒以松开它们。残留在清洁元件表面上的调色剂颗粒在沿着清洁元件的输送方向的进一步输送期间与载体颗粒和调色剂颗粒的混合物接触。

7. 发明申请

US20100226703A1 APPARATUS AND METHOD FOR REMOVING TONER DEPOSITS FROM THE SURFACE OF A CLEANING ELEMENT 有权
标题翻译：清洁元件表面去除沉墨沉积物的装置和方法
公开(公告)号：US20100226703A1
公开(公告)日：2010-09-09
申请号：US12670808
申请日：2008-07-31
申请人： Ralf Selinger , Robert Link , Admir Lela
发明人： Ralf Selinger , Robert Link , Admir Lela
IPC分类号： G03G21/00
CPC分类号： G03G15/0844 , G03G15/095 , G03G21/0064
摘要： In a method to remove toner deposits on a surface of a cleaning element, electrically charged toner particles are transferred from a carrier surface to an intermediate carrier. On the cleaning element, untransferred, electrically charged toner particles as residual toner from the carrier surface are received. Electrically charged toner particles on the cleaning element are directed past an electrode arrangement arranged at a distance from the surface of the cleaning element. An alternating electrical field is generated which acts on the toner particles to loosen them. The toner particles remaining on the surface of the cleaning element are brought into contact with a mixture of carrier particles and toner particles during further transport along a transport direction of the cleaning element.
摘要翻译：在去除清洁元件表面上的调色剂沉积物的方法中，带电的调色剂颗粒从载体表面转移到中间载体。在清洁元件上，接收未转印的带电荷的调色剂颗粒作为载体表面的残留调色剂。清洁元件上的带电荷的调色剂颗粒被引导通过离开清洁元件的表面一定距离设置的电极布置。产生交替电场作用于调色剂颗粒以松开它们。残留在清洁元件表面上的调色剂颗粒在沿着清洁元件的输送方向的进一步输送期间与载体颗粒和调色剂颗粒的混合物接触。

8. 发明申请

US20050036806A1 Method and device for cleaning support elements in printers or copiers by means of magnetic fields 失效
标题翻译：用于通过磁场清洁打印机或复印机中的支撑元件的方法和装置
公开(公告)号：US20050036806A1
公开(公告)日：2005-02-17
申请号：US10493724
申请日：2002-10-25
申请人： Uwe Hollig , Peter Schulmeister , Ralf Selinger , Volkhard Maess
发明人： Uwe Hollig , Peter Schulmeister , Ralf Selinger , Volkhard Maess
IPC分类号： G03G21/00 , G03G15/09
CPC分类号： G03G21/0047
摘要： The invention relates to a method and devices for cleaning the surfaces of applicator rollers, photoconductor drums, transfer belts, and photoconductor belts using magnetic roller systems. The invention also relates to methods and systems for cleaning magnetic rollers to whose surfaces toner particles adhere. In a first embodiment, a squeegee/scraper is disposed at a distance to the surface of the roller. In another embodiment, a magnetic stator configuration with two spaced apart magnetic elements is used whose poles have substantially the same active direction.
摘要翻译：本发明涉及使用磁力辊系统来清洁涂布辊，感光鼓，转印带和感光鼓表面的方法和装置。本发明还涉及用于清洁磁性辊的方法和系统，其表面上调色剂颗粒粘附。在第一实施例中，刮刀/刮刀设置在与辊的表面一定距离处。在另一个实施例中，使用具有两个间隔开的磁性元件的磁定子构造，其磁极具有基本上相同的有效方向。

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