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1. 发明授权

US07382385B2 Skewing compensation method and apparatus in a laser based image-forming system 有权
标题翻译：基于激光的图像形成系统中的扭曲补偿方法和装置
公开(公告)号：US07382385B2
公开(公告)日：2008-06-03
申请号：US11187069
申请日：2005-07-22
申请人： Craig Breen , Haim Livne , Michael Plotkin
发明人： Craig Breen , Haim Livne , Michael Plotkin
IPC分类号： B41J2/435
CPC分类号： B41J2/473 , G03G15/04072 , G03G15/55 , G03G2215/0404
摘要： Skew compensation apparatus for compensating for skew of a multi-beam scanning source, comprises: delay commencement detector(s) for detecting the start of a beam scanner position, position detectors for detecting the position of the multiple beams at a predefined interval following the commencement, so that the position indicates skew of the respective beam, and compensating electronics for automatically inserting a compensation for the skew by altering a delay into a timing signal for switching the respective beam. The commencement detector can be an existing start of scan detector and the apparatus can be built into the writing head, particularly at the conjugate location to the focal plane or at the focal plane of a laser printer or the like to provide a self-calibrating printer.
摘要翻译：用于补偿多光束扫描源的偏斜的偏斜补偿装置包括：用于检测光束扫描器位置的起始的延迟启动检测器，用于在开始之后的预定间隔检测多个光束的位置的位置检测器，使得该位置指示相应波束的偏斜，以及补偿电子装置，用于通过将延迟改变为用于切换相应波束的定时信号来自动插入对于偏斜的补偿。启动检测器可以是扫描检测器的现有开始，并且该装置可以内置在写入头中，特别是在激光打印机等的焦平面或焦平面的共轭位置处，以提供自校准打印机。

2. 发明授权

US08208824B2 Correction method, apparatus, data carrier or system for correcting for unintended spatial variation in lightness across a physical image produced by a xerographic process 有权
标题翻译：校正方法，装置，数据载体或系统，用于校正由静电印迹过程产生的物理图像上的明暗空间变化
公开(公告)号：US08208824B2
公开(公告)日：2012-06-26
申请号：US12300084
申请日：2006-05-10
申请人： Eyal Shelef , Shlomo Harush , Gregory Braverman , Maya Shalev , Barak Markus , Gidl Amir , Craig Breen , Haim Livne , Michael Plotkin
发明人： Eyal Shelef , Shlomo Harush , Gregory Braverman , Maya Shalev , Barak Markus , Gidl Amir , Craig Breen , Haim Livne , Michael Plotkin
IPC分类号： G03G15/00 , G03G15/043
CPC分类号： G03G15/0415 , G03G2215/0429
摘要： A correction method for correcting unintended spatial variation in lightness across a physical image produced by a xerographic process, the method comprising producing a test image using the xerographic process, measuring a difference between actual lightness and intended lightness across at least part of the test image, and varying the light source level used subsequently in the xerographic process to correct for the measured unintended difference.
摘要翻译：一种校正方法，用于校正通过静电复印印刷工艺产生的物理图像上的无意的空间变化，所述方法包括使用静电印刷工艺产生测试图像，测量穿过至少部分测试图像的实际亮度与预期亮度之间的差异，并改变随后在静电印迹过程中使用的光源水平，以校正测量的非预期差异。

3. 发明申请

US20080198466A1 Method and apparatus for controlling multiple beam spacing 有权
标题翻译：用于控制多光束间距的方法和装置
公开(公告)号：US20080198466A1
公开(公告)日：2008-08-21
申请号：US11709394
申请日：2007-02-21
申请人： Michael Plotkin , David Towner , Haim Livne , Peter Gysling , Craig Breen , Dale Wolin
发明人： Michael Plotkin , David Towner , Haim Livne , Peter Gysling , Craig Breen , Dale Wolin
IPC分类号： G02B5/18
CPC分类号： G03G15/043 , B41J2/473 , G02B13/12 , G02B26/0883 , G02B27/0911 , G03G15/0409 , G03G15/0435 , G03G2215/0404 , H04N1/053 , H04N1/1135 , H04N1/12 , H04N2201/04763
摘要： An anamorphic optical element and an adjustment mechanism for selectively rotating the optical element either around an axis substantially in a vertical direction, an axis substantially in an optical axis direction, an axis substantially in a plane formed by the vertical direction and the optical axis direction, or combination of axes thereof is used to vary a vertical separation between two or more spots.
摘要翻译：一种变形光学元件和调节机构，用于围绕基本上在垂直方向的轴线，基本上在光轴方向上的轴线，基本上在垂直方向和光轴方向上形成的平面中的轴线选择性地旋转光学元件，或其轴的组合用于改变两个或更多个点之间的垂直间隔。

4. 发明授权

US08885239B2 Method and apparatus for controlling multiple beam spacing 有权
标题翻译：用于控制多光束间距的方法和装置
公开(公告)号：US08885239B2
公开(公告)日：2014-11-11
申请号：US11709394
申请日：2007-02-21
申请人： Michael Plotkin , David Towner , Haim Livne , Peter Gysling , Craig Breen , Dale Wolin
发明人： Michael Plotkin , David Towner , Haim Livne , Peter Gysling , Craig Breen , Dale Wolin
IPC分类号： G02B26/06 , G02B13/12 , G02B26/08 , G02B27/09 , B41J2/47 , G03G15/04 , H04N1/053 , H04N1/113 , H04N1/12
CPC分类号： G03G15/043 , B41J2/473 , G02B13/12 , G02B26/0883 , G02B27/0911 , G03G15/0409 , G03G15/0435 , G03G2215/0404 , H04N1/053 , H04N1/1135 , H04N1/12 , H04N2201/04763
摘要： An anamorphic optical element and an adjustment mechanism for selectively rotating the optical element either around an axis substantially in a vertical direction, an axis substantially in an optical axis direction, an axis substantially in a plane formed by the vertical direction and the optical axis direction, or combination of axes thereof is used to vary a vertical separation between two or more spots.
摘要翻译：一种变形光学元件和调节机构，用于围绕基本上在垂直方向的轴线，基本上在光轴方向上的轴线，基本上在垂直方向和光轴方向上形成的平面中的轴线选择性地旋转光学元件，或其轴的组合用于改变两个或更多个点之间的垂直间隔。

5. 发明申请

US20110103813A1 Correction Method, Apparatus, Data Carrier or System for Correcting for Unintended Spatial Variation in Lightness Across a Physical Image Produced by a Xerographic Process 有权
标题翻译：校正方法，装置，数据载体或系统，用于校正由静电印迹制程产生的物理图像的轻度的意外空间变化
公开(公告)号：US20110103813A1
公开(公告)日：2011-05-05
申请号：US12300084
申请日：2006-05-10
申请人： Eyal Shelef , Michael Plotkin , Haim Livne , Craig Breen , Gideon Gidi Amir , Barak Markus , Maya Shalev , Gregory Braverman , Shlomo Harush
发明人： Eyal Shelef , Michael Plotkin , Haim Livne , Craig Breen , Gideon Gidi Amir , Barak Markus , Maya Shalev , Gregory Braverman , Shlomo Harush
IPC分类号： G03G15/00 , G03G15/043
CPC分类号： G03G15/0415 , G03G2215/0429
摘要： A correction method for correcting unintended spatial variation in lightness across a physical image produced by a xerographic process, the method comprising producing a test image using the xerographic process, measuring a difference between actual lightness and intended lightness across at least part of the test image, and varying the light source level used subsequently in the xerographic process to correct for the measured unintended difference.
摘要翻译：一种校正方法，用于校正通过静电复印印刷工艺产生的物理图像上的无意的空间变化，所述方法包括使用静电印刷工艺产生测试图像，测量穿过至少部分测试图像的实际亮度与预期亮度之间的差异，并改变随后在静电印迹过程中使用的光源水平，以校正测量的非预期差异。

6. 发明申请

US20070019059A1 Skewing compensation method and apparatus in a laser based image-forming system 有权
标题翻译：基于激光的图像形成系统中的扭曲补偿方法和装置
公开(公告)号：US20070019059A1
公开(公告)日：2007-01-25
申请号：US11187069
申请日：2005-07-22
申请人： Craig Breen , Haim Livne , Michael Plotkin
发明人： Craig Breen , Haim Livne , Michael Plotkin
IPC分类号： B41J2/435 , B41J2/385
CPC分类号： B41J2/473 , G03G15/04072 , G03G15/55 , G03G2215/0404
摘要： Skew compensation apparatus for compensating for skew of a multi-beam scanning source, comprises: delay commencement detector(s) for detecting the start of a beam scanner position, position detectors for detecting the position of the multiple beams at a predefined interval following the commencement, so that the position indicates skew of the respective beam, and compensating electronics for automatically inserting a compensation for the skew by altering a delay into a timing signal for switching the respective beam. The commencement detector can be an existing start of scan detector and the apparatus can be built into the writing head, particularly at the conjugate location to the focal plane or at the focal plane of a laser printer or the like to provide a self-calibrating printer.
摘要翻译：用于补偿多光束扫描源的偏斜的偏斜补偿装置包括：用于检测光束扫描器位置的起始的延迟启动检测器，用于在开始之后的预定间隔检测多个光束的位置的位置检测器，使得该位置指示相应波束的偏斜，以及补偿电子装置，用于通过将延迟改变为用于切换相应波束的定时信号来自动插入对于偏斜的补偿。启动检测器可以是扫描检测器的现有开始，并且该装置可以内置在写入头中，特别是在激光打印机等的焦平面或焦平面的共轭位置处，以提供自校准打印机。

7. 发明授权

US07528858B2 High performance dynamic mirror 有权
标题翻译：高性能动态镜
公开(公告)号：US07528858B2
公开(公告)日：2009-05-05
申请号：US10586957
申请日：2004-02-05
申请人： Haim Livne , Michael Plotkin , Craig Breen
发明人： Haim Livne , Michael Plotkin , Craig Breen
IPC分类号： B41J2/47
CPC分类号： G02B27/0031 , B41J2/471 , G02B7/1827 , H04N1/047 , H04N2201/02439 , H04N2201/0471 , H04N2201/04739 , H04N2201/04755 , H04N2201/04794
摘要： An imager comprising a photosensitive surface; a light source which produces at least one scanning light beam; a deflector, arranged to deflect the at least one scanning light beam onto the photosensitive surface; and a sensor which measures the orientation of the deflector. The imager also comprises a controller operative to determine a placement error of said at least one scanning beam on the photosensitive surface, responsive to the orientation measurement by the sensor: and an actuator, responsive to the displacement error, and arranged to change the direction of deflection of the at least one light beam by the deflector. The sensor is configured to measure the orientation of the deflector substantially at a null in a vibrational mode of the deflector.
摘要翻译：一种成像器，包括感光表面; 产生至少一个扫描光束的光源; 偏转器，布置成将所述至少一个扫描光束偏转到所述感光表面上; 以及测量偏转器的取向的传感器。成像器还包括控制器，其操作以响应于传感器的取向测量来确定所述至少一个扫描光束在感光表面上的放置误差;以及响应于位移误差的致动器，并被布置成改变方向所述至少一个光束被所述偏转器偏转。传感器被配置成在偏转器的振动模式中基本上测量偏转器的取向。

8. 发明申请

US20070159676A1 High performance dynamic mirror 有权
标题翻译：高性能动态镜
公开(公告)号：US20070159676A1
公开(公告)日：2007-07-12
申请号：US10586957
申请日：2004-02-05
申请人： Haim Livne , Michael Plotkin , Craig Breen
发明人： Haim Livne , Michael Plotkin , Craig Breen
IPC分类号： G02B26/08
CPC分类号： G02B27/0031 , B41J2/471 , G02B7/1827 , H04N1/047 , H04N2201/02439 , H04N2201/0471 , H04N2201/04739 , H04N2201/04755 , H04N2201/04794
摘要： An imager comprising a photosensitive surface; a light source which produces at least one scaning light beam; a deflector, arranged to deflect the at least one scanning light beam onto the photosensitive surface; and a sensor which measures the orientation of the deflector. The imager also comprises a controller operative to determine a placement error of said at least one scanning beam on the photosensitive surface, responsive to the orientation measurement by the sensor; and an actuator, responsive to the displacement error, and arranged to change the direction of deflection of the at least one light beam by the deflector. The sensor is configured to measure the orientation of the deflector substantially at a null in a vibrational mode of the deflector.
摘要翻译：一种成像器，包括感光表面; 产生至少一个扫描光束的光源; 偏转器，布置成将所述至少一个扫描光束偏转到所述感光表面上; 以及测量偏转器的取向的传感器。成像器还包括控制器，用于响应于传感器的取向测量，确定所述至少一个扫描光束在感光表面上的放置误差; 以及响应于所述位移误差的致动器，并且被布置成通过所述偏转器改变所述至少一个光束的偏转方向。传感器被配置成在偏转器的振动模式中基本上测量偏转器的取向。

9. 发明授权

US06222663B1 High duty cycle scanner for laser printer 有权
标题翻译：激光打印机的高占空比扫描仪
公开(公告)号：US06222663B1
公开(公告)日：2001-04-24
申请号：US09393681
申请日：1999-09-10
申请人： Michael Plotkin , Haim Livne , Gideon Amir , Craig Breen , Itzhak Malobani
发明人： Michael Plotkin , Haim Livne , Gideon Amir , Craig Breen , Itzhak Malobani
IPC分类号： G02B2608
CPC分类号： G02B5/09 , G02B26/123
摘要： A scanner for scanning a beam across a surface, such as a photosensitive surface or a document, the scanner comprising: a plurality of multi-faceted polygon disks, mounted for common rotation on an axis; a plurality of data modulated beams, wherein one of said beams is configured to impinge on the facets of one of the disks and be reflected therefrom toward the surface.
摘要翻译：一种扫描仪，用于扫描诸如感光表面或文件的表面的光束，所述扫描器包括：多个多面多边形盘，其安装成用于在轴上共同旋转;多个数据调制光束，其中，所述梁被配置成撞击其中一个盘的小平面并从其向表面反射。

10. 发明授权

US09348137B2 Optical scanning apparatus, system and method 有权
标题翻译：光学扫描仪，系统及方法
公开(公告)号：US09348137B2
公开(公告)日：2016-05-24
申请号：US14122662
申请日：2011-06-10
申请人： Michael Plotkin , David K. Towner , Haim Livne , Mark Schechterman
发明人： Michael Plotkin , David K. Towner , Haim Livne , Mark Schechterman
IPC分类号： G02B26/08 , G02B26/12 , G03G15/043
CPC分类号： G02B26/123 , G02B26/124 , G02B26/125 , G02B26/127 , G02B26/128 , G03G15/0435
摘要： An optical scanning apparatus, a system and a method of optical scanning independently determine illumination spot size and spacing. The apparatus includes an array of optical emitters to provide a plurality of optical beams and a plurality of microlenses to receive the optical beams. The microlenses form an intermediate image of the array at substantially unity array magnification. The apparatus further includes an adjustable collimator to receive the plurality of optical beams from the intermediate image, a beam scanner to scan the optical beams in an in-scan direction, and a scan lens to focus the scanned optical beams. An arrangement of illumination spots forms an image of the array.
摘要翻译：光学扫描装置，系统和光学扫描方法独立地确定照明点尺寸和间距。该装置包括一组光发射器，以提供多个光束和多个微透镜来接收光束。微透镜以基本上一致的阵列放大率形成阵列的中间图像。该装置还包括可调节准直器，用于从中间图像接收多个光束，沿扫描方向扫描光束的光束扫描器和用于对扫描的光束进行聚焦的扫描透镜。照明点的布置形成阵列的图像。

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