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公开(公告)号：US07532227B2
公开(公告)日：2009-05-12
申请号：US10609577
申请日：2003-07-01
申请人： Tomohiro Nakajima , Akira Kojima , Ikuko Yamashiro , Seizo Suzuki , Taku Amada , Yoshinori Hayashi , Kazuyuki Shimada
发明人： Tomohiro Nakajima , Akira Kojima , Ikuko Yamashiro , Seizo Suzuki , Taku Amada , Yoshinori Hayashi , Kazuyuki Shimada
CPC分类号： G06K15/1228 , G02B26/123 , G03G2215/0132 , G03G2215/0141 , G06K15/1219 , H04N1/0473 , H04N1/1135 , H04N1/12 , H04N1/506 , H04N2201/0082 , H04N2201/04713 , H04N2201/04722 , H04N2201/04732 , H04N2201/04751 , H04N2201/04762 , H04N2201/04793
摘要： An optical scanner is capable of effectively correcting a difference with respect to the sub-scanning direction between the positions of optical spots for scanning photoconductor drums of a tandem type color image forming apparatus. The optical scanner includes an optical axis adjusting part. The optical axis adjusting part uses a deflecting mirror or a wedge-shaped prism to deflect the optical axis of an optical beam with respect to the sub-scanning direction. As a result, it is possible to accurately correct a resist difference among individual image forming stations and form a high-quality color image without any color displacement.
摘要翻译： 光学扫描器能够有效地校正相对于用于扫描串联型彩色图像形成装置的感光鼓的光点的位置之间的副扫描方向的差异。 光学扫描器包括光轴调节部。 光轴调整部使用偏转镜或楔形棱镜相对于副扫描方向偏转光束的光轴。 结果，可以精确地校正各个图像形成站之间的抗蚀剂差异，并且形成没有任何颜色位移的高质量彩色图像。
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公开(公告)号：US07525561B2
公开(公告)日：2009-04-28
申请号：US11451486
申请日：2006-06-13
申请人： Tomohiro Nakajima , Akira Kojima , Ikuko Yamashiro , Seizo Suzuki , Taku Amada , Yoshinori Hayashi , Kazuyuki Shimada
发明人： Tomohiro Nakajima , Akira Kojima , Ikuko Yamashiro , Seizo Suzuki , Taku Amada , Yoshinori Hayashi , Kazuyuki Shimada
CPC分类号： G06K15/1228 , G02B26/123 , G03G2215/0132 , G03G2215/0141 , G06K15/1219 , H04N1/0473 , H04N1/1135 , H04N1/12 , H04N1/506 , H04N2201/0082 , H04N2201/04713 , H04N2201/04722 , H04N2201/04732 , H04N2201/04751 , H04N2201/04762 , H04N2201/04793
摘要： An optical scanner is capable of effectively correcting a difference with respect to the sub-scanning direction between the positions of optical spots for scanning photoconductor drums of a tandem type color image forming apparatus. The optical scanner includes an optical axis adjusting part. The optical axis adjusting part uses a deflecting mirror or a wedge-shaped prism to deflect the optical axis of an optical beam with respect to the sub-scanning direction. As a result, it is possible to accurately correct a resist difference among individual image forming stations and form a high-quality color image without any color displacement.
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公开(公告)号：US20060232660A1
公开(公告)日：2006-10-19
申请号：US11451486
申请日：2006-06-13
申请人： Tomohiro Nakajima , Akira Kojima , Ikuko Yamashiro , Seizo Suzuki , Taku Amada , Yoshinori Hayashi , Kazuyuki Shimada
发明人： Tomohiro Nakajima , Akira Kojima , Ikuko Yamashiro , Seizo Suzuki , Taku Amada , Yoshinori Hayashi , Kazuyuki Shimada
CPC分类号： G06K15/1228 , G02B26/123 , G03G2215/0132 , G03G2215/0141 , G06K15/1219 , H04N1/0473 , H04N1/1135 , H04N1/12 , H04N1/506 , H04N2201/0082 , H04N2201/04713 , H04N2201/04722 , H04N2201/04732 , H04N2201/04751 , H04N2201/04762 , H04N2201/04793
摘要： An optical scanner is capable of effectively correcting a difference with respect to the sub-scanning direction between the positions of optical spots for scanning photoconductor drums of a tandem type color image forming apparatus. The optical scanner includes an optical axis adjusting part. The optical axis adjusting part uses a deflecting mirror or a wedge-shaped prism to deflect the optical axis of an optical beam with respect to the sub-scanning direction. As a result, it is possible to accurately correct a resist difference among individual image forming stations and form a high-quality color image without any color displacement.
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4.再颁专利公开(公告)号：USRE42865E1
公开(公告)日：2011-10-25
申请号：US11802914
申请日：2007-05-25
申请人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
发明人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
CPC分类号： G02B26/127 , B41J2/473
摘要： An optical scanning characteristic control method is applied to an optical scanning system in which a beam is deflected, and the deflected beam is converged and directed toward a scanning surface, so that optical scanning of the scanning surface is performed by an optical spot formed thereon by the deflected beam. The method comprising the steps of a) disposing a beam deflection control device on the light path of the beam before it is incident on the scanning surface; and b) controlling a beam deflection amount of the beam deflecting device provide to an incident beam so as to control a scanning characteristic of the optical scanning.
摘要翻译： 光学扫描特性控制方法被应用于其中光束被偏转的光学扫描系统，并且偏转的光束会聚并指向扫描表面，使得扫描表面的光学扫描由其上形成的光点由 偏转梁。 该方法包括以下步骤：a）在光束入射到扫描表面上之前，将光束偏转控制装置设置在光束的光路上; 以及b）控制光束偏转装置的光束偏转量提供给入射光束，以便控制光学扫描的扫描特性。
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5.发明授权公开(公告)号：US07777774B2
公开(公告)日：2010-08-17
申请号：US11438296
申请日：2006-05-23
申请人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
发明人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
CPC分类号： G02B26/127 , B41J2/473
摘要： An optical scanning characteristic control method is applied to an optical scanning system in which a beam is deflected, and the deflected beam is converged and directed toward a scanning surface, so that optical scanning of the scanning surface is performed by an optical spot formed thereon by the deflected beam. The method comprising the steps of a) disposing a beam deflection control device on the light path of the beam before it is incident on the scanning surface; and b) controlling a beam deflection amount of the beam deflecting device provide to an incident beam so as to control a scanning characteristic of the optical scanning.
摘要翻译： 光学扫描特性控制方法被应用于其中光束被偏转的光学扫描系统，并且偏转的光束会聚并指向扫描表面，使得扫描表面的光学扫描由其上形成的光点由 偏转梁。 该方法包括以下步骤：a）在光束入射到扫描表面上之前，将光束偏转控制装置设置在光束的光路上; 以及b）控制光束偏转装置的光束偏转量提供给入射光束，以便控制光学扫描的扫描特性。
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公开(公告)号：US20060209166A1
公开(公告)日：2006-09-21
申请号：US11438296
申请日：2006-05-23
申请人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
发明人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
CPC分类号： G02B26/127 , B41J2/473
摘要： An optical scanning characteristic control method is applied to an optical scanning system in which a beam is deflected, and the deflected beam is converged and directed toward a scanning surface, so that optical scanning of the scanning surface is performed by an optical spot formed thereon by the deflected beam. The method comprising the steps of a) disposing a beam deflection control device on the light path of the beam before it is incident on the scanning surface; and b) controlling a beam deflection amount of the beam deflecting device provide to an incident beam so as to control a scanning characteristic of the optical scanning.
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公开(公告)号：US07050082B2
公开(公告)日：2006-05-23
申请号：US10347746
申请日：2003-01-22
申请人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
发明人： Mitsuo Suzuki , Naoki Miyatake , Taku Amada , Seizo Suzuki , Kazuyuki Shimada , Satoru Itoh
CPC分类号： G02B26/127 , B41J2/473
摘要： An optical scanning characteristic control method is applied to an optical scanning system in which a beam is deflected, and the deflected beam is converged and directed toward a scanning surface, so that optical scanning of the scanning surface is performed by an optical spot formed thereon by the deflected beam. The method comprising the steps of a) disposing a beam deflection control device on the light path of the beam before it is incident on the scanning surface; and b) controlling a beam deflection amount of the beam deflecting device provide to an incident beam so as to control a scanning characteristic of the optical scanning.
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公开(公告)号：US20110069137A1
公开(公告)日：2011-03-24
申请号：US12956773
申请日：2010-11-30
IPC分类号： B41J27/00
CPC分类号： B41J2/473 , G02B26/123 , H04N1/047 , H04N1/0473 , H04N1/113 , H04N1/1135 , H04N1/12 , H04N1/192 , H04N1/40006 , H04N1/4015 , H04N2201/02441 , H04N2201/04722 , H04N2201/04732 , H04N2201/04787 , H04N2201/04796
摘要： An optical scanner includes a light source modulated based on image data, an optical deflection and scanning part deflecting a light beam emitted from the light source, and a scanning and imaging optical system condensing the deflected light beam toward a scanning surface so as to form a light spot optically scanning the scanning surface. The effective scanning region of the scanning surface is divided into a plurality of regions according to a scanning line curving characteristic. Suitable image data for optically scanning the divided regions are selected from image data of a plurality of image lines every time the light spot optically scans the effective scanning region, so that the image data of each of the image lines is written with scanning line curving being corrected.
摘要翻译： 光学扫描器包括基于图像数据调制的光源，偏转光束的光学偏转和扫描部分，以及将偏转的光束朝向扫描表面聚光的扫描和成像光学系统，以形成扫描面 光点光学扫描扫描面。 根据扫描线弯曲特性，将扫描面的有效扫描区域分割为多个区域。 每次光点光扫描有效扫描区域时，从多个图像线的图像数据中选择用于光学扫描分割区域的合适图像数据，从而以扫描线弯曲为单位写入每条图像线的图像数据 纠正
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公开(公告)号：US20060256185A1
公开(公告)日：2006-11-16
申请号：US11488668
申请日：2006-07-19
IPC分类号： B41J27/00
CPC分类号： B41J2/473 , G02B26/123 , H04N1/047 , H04N1/0473 , H04N1/113 , H04N1/1135 , H04N1/12 , H04N1/192 , H04N1/40006 , H04N1/4015 , H04N2201/02441 , H04N2201/04722 , H04N2201/04732 , H04N2201/04787 , H04N2201/04796
摘要： An optical scanner includes a light source modulated based on image data, an optical deflection and scanning part deflecting a light beam emitted from the light source, and a scanning and imaging optical system condensing the deflected light beam toward a scanning surface so as to form a light spot optically scanning the scanning surface. The effective scanning region of the scanning surface is divided into a plurality of regions according to a scanning line curving characteristic. Suitable image data for optically scanning the divided regions are selected from image data of a plurality of image lines every time the light spot optically scans the effective scanning region, so that the image data of each of the image lines is written with scanning line curving being corrected.
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公开(公告)号：US07903133B2
公开(公告)日：2011-03-08
申请号：US11488668
申请日：2006-07-19
CPC分类号： B41J2/473 , G02B26/123 , H04N1/047 , H04N1/0473 , H04N1/113 , H04N1/1135 , H04N1/12 , H04N1/192 , H04N1/40006 , H04N1/4015 , H04N2201/02441 , H04N2201/04722 , H04N2201/04732 , H04N2201/04787 , H04N2201/04796
摘要： An optical scanner includes a light source modulated based on image data, an optical deflection and scanning part deflecting a light beam emitted from the light source, and a scanning and imaging optical system condensing the deflected light beam toward a scanning surface so as to form a light spot optically scanning the scanning surface. The effective scanning region of the scanning surface is divided into a plurality of regions according to a scanning line curving characteristic. Suitable image data for optically scanning the divided regions are selected from image data of a plurality of image lines every time the light spot optically scans the effective scanning region, so that the image data of each of the image lines is written with scanning line curving being corrected.
摘要翻译： 光学扫描器包括基于图像数据调制的光源，偏转光源的光学偏转和扫描部分，以及将偏转的光束朝向扫描表面聚光的扫描和成像光学系统，以形成扫描面 光点光学扫描扫描面。 根据扫描线弯曲特性，将扫描面的有效扫描区域分割为多个区域。 每次光点光扫描有效扫描区域时，从多个图像线的图像数据中选择用于光学扫描分割区域的合适图像数据，从而以扫描线弯曲为单位写入每条图像线的图像数据 纠正
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