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11. 发明申请

US20140037299A1 IMAGE FORMING APPARATUS, IMAGE FORMING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM 有权
标题翻译：图像形成装置，图像形成方法和计算机可读记录介质
公开(公告)号：US20140037299A1
公开(公告)日：2014-02-06
申请号：US13950978
申请日：2013-07-25
申请人： Makoto NAKURA , Naoto Ueda , Satoshi Ueda , Shingo Takai , Koichi Kudo
发明人： Makoto NAKURA , Naoto Ueda , Satoshi Ueda , Shingo Takai , Koichi Kudo
IPC分类号： G03G15/00
CPC分类号： G03G15/607 , G03G15/235 , G03G15/5095 , H04N1/00034 , H04N1/00047 , H04N1/0005 , H04N1/00063 , H04N1/00087 , H04N1/00713 , H04N1/00732 , H04N1/00734 , H04N1/00745 , H04N1/00779 , H04N1/00793 , H04N1/393 , H04N2201/0082
摘要： An image forming apparatus includes an image forming unit forming an image on a first recording medium based on image data, a measurement unit being positioned in an immediate vicinity of the image forming unit, being arranged upstream of a sheet-conveyance path than the image forming unit, and measuring a size of the first recording medium, an expansion ratio calculation unit calculating an expansion ratio of the first recording medium based on a first size of the first recording medium obtained before the first recording medium is passed through the image forming unit and a second size of the first recording medium obtained after the first recording medium is passed through the image forming unit, and a correction unit correcting the image data used for forming another image on a second recording medium conveyed after the first recording medium based on the expansion ratio.
摘要翻译：图像形成装置包括基于图像数据在第一记录介质上形成图像的图像形成单元，位于图像形成单元附近的测量单元，布置在比图像形成的纸张传送路径的上游单位，并且测量第一记录介质的尺寸;扩展比计算单元，基于在第一记录介质通过图像形成单元之前获得的第一记录介质的第一尺寸，计算第一记录介质的扩展比;以及在第一记录介质通过图像形成单元之后获得的第一记录介质的第二尺寸，以及校正单元，用于校正用于在基于扩展的第一记录介质之后传送的第二记录介质上形成另一图像的图像数据比。

12. 发明授权

US09179027B2 Image forming apparatus for improving accuracy in alignment of an image to be printed on two surfaces of a recording medium by measuring a size of the recording medium 有权
标题翻译：图像形成装置，用于通过测量记录介质的尺寸来提高记录介质的两个表面上的待印刷图像的对准精度
公开(公告)号：US09179027B2
公开(公告)日：2015-11-03
申请号：US14059823
申请日：2013-10-22
申请人： Makoto Nakura , Naoto Ueda , Shingo Takai , Satoshi Ueda
发明人： Makoto Nakura , Naoto Ueda , Shingo Takai , Satoshi Ueda
IPC分类号： G06K15/16 , H04N1/00 , G06K15/02 , G03G15/00 , B65H7/02
CPC分类号： H04N1/00748 , G03G15/5029 , G03G2215/00734 , G03G2215/0129 , G06K15/1868 , H04N1/00578 , H04N1/00594 , H04N1/0071 , H04N1/00734 , H04N1/00779
摘要： An image forming apparatus includes an image forming unit to form an image on a recording medium; an inverting transport unit to invert first and second surfaces of the recording medium, and front and rear ends of the recording medium to transport the inverted recording medium; a recording medium width measuring unit to measure an end position of the recording medium in a width direction orthogonal to a transporting direction of the recording medium at a measuring position having an approximately identical distance from one end of the recording medium in the transporting direction before and after the image is formed on the recording medium; and a correcting unit to correct an image to be formed on a subsequent recording medium based on a change in a shape of the recording medium computed based on a measured result from the recording medium width measuring unit.
摘要翻译：图像形成装置包括：图像形成单元，用于在记录介质上形成图像; 反转传送单元，用于翻转记录介质的第一和第二表面以及记录介质的前端和后端，以传输倒置的记录介质; 记录介质宽度测量单元，用于测量记录介质在与记录介质的输送方向正交的宽度方向上的测量位置处的测量位置，所述测量位置距离记录介质在输送方向之前的一端具有大致相同的距离; 在图像形成在记录介质上之后; 以及校正单元，用于基于根据来自记录介质宽度测量单元的测量结果计算的记录介质的形状的变化来校正将在随后的记录介质上形成的图像。

13. 发明申请

US20140118762A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20140118762A1
公开(公告)日：2014-05-01
申请号：US14059823
申请日：2013-10-22
申请人： Makoto NAKURA , Naoto Ueda , Shingo Takai , Satoshi Ueda
发明人： Makoto NAKURA , Naoto Ueda , Shingo Takai , Satoshi Ueda
IPC分类号： G06K15/16
CPC分类号： H04N1/00748 , G03G15/5029 , G03G2215/00734 , G03G2215/0129 , G06K15/1868 , H04N1/00578 , H04N1/00594 , H04N1/0071 , H04N1/00734 , H04N1/00779
摘要： An image forming apparatus includes an image forming unit to form an image on a recording medium; an inverting transport unit to invert first and second surfaces of the recording medium, and front and rear ends of the recording medium to transport the inverted recording medium; a recording medium width measuring unit to measure an end position of the recording medium in a width direction orthogonal to a transporting direction of the recording medium at a measuring position having an approximately identical distance from one end of the recording medium in the transporting direction before and after the image is formed on the recording medium; and a correcting unit to correct an image to be formed on a subsequent recording medium based on a change in a shape of the recording medium computed based on a measured result from the recording medium width measuring unit.
摘要翻译：图像形成装置包括：图像形成单元，用于在记录介质上形成图像; 反转传送单元，用于翻转记录介质的第一和第二表面以及记录介质的前端和后端，以传输倒置的记录介质; 记录介质宽度测量单元，用于测量记录介质在与记录介质的输送方向正交的宽度方向上的测量位置处的测量位置，所述测量位置距离记录介质在输送方向之前的一端具有大致相同的距离; 在图像形成在记录介质上之后; 以及校正单元，用于基于根据来自记录介质宽度测量单元的测量结果计算的记录介质的形状的变化来校正将在随后的记录介质上形成的图像。

14. 发明授权

US07841591B2 Sheet-supplying device 有权
标题翻译：供纸装置
公开(公告)号：US07841591B2
公开(公告)日：2010-11-30
申请号：US12262386
申请日：2008-10-31
申请人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
发明人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
IPC分类号： B65H3/14
CPC分类号： B65H1/14 , B65H3/128 , B65H3/48
摘要： A sheet-supplying device has a sheet-accommodating tray, a raising/lowering unit, a first position sensor, a second position sensor, a controlling unit. The raising/lowering unit raises and lowers the sheet-accommodating tray substantially. The first position sensor detects a first position indicating a position in the stacked direction of one end portion of a topmost sheet stacked in the sheet-accommodating tray. The second position sensor detects a second position indicating a position in the stacked direction of another end portion of the topmost sheet. The controlling unit controls the raising/lowering unit to raise or lower the sheet-accommodating tray based on both the first position detected by the first position sensor and the second position detected by the second position sensor so that one end of the topmost sheet in the stacked status is positioned at a prescribed position in the stacked direction.
摘要翻译：片材供应装置具有片材容纳托盘，升降单元，第一位置传感器，第二位置传感器，控制单元。升降单元基本上升和降低纸张收纳托盘。第一位置传感器检测指示堆叠在片材容纳盘中的最上面片材的一个端部的层叠方向上的位置的第一位置。第二位置传感器检测表示最顶片的另一端部的层叠方向上的位置的第二位置。控制单元基于由第一位置传感器检测到的第一位置和由第二位置传感器检测到的第二位置两者来控制升降单元升高或降低纸张收纳托盘，使得最上面的纸张的一端堆叠状态位于层叠方向上的规定位置。

15. 发明申请

US20090057990A1 SHEET-SUPPLYING DEVICE 有权
标题翻译：供应设备
公开(公告)号：US20090057990A1
公开(公告)日：2009-03-05
申请号：US12262386
申请日：2008-10-31
申请人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
发明人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
IPC分类号： B65H3/08
CPC分类号： B65H1/14 , B65H3/128 , B65H3/48
摘要： A sheet-supplying device has a sheet-accommodating tray, a raising/lowering unit, a first position sensor, a second position sensor, a controlling unit. The raising/lowering unit raises and lowers the sheet-accommodating tray substantially. The first position sensor detects a first position indicating a position in the stacked direction of one end portion of a topmost sheet stacked in the sheet-accommodating tray. The second position sensor detects a second position indicating a position in the stacked direction of another end portion of the topmost sheet. The controlling unit controls the raising/lowering unit to raise or lower the sheet-accommodating tray based on both the first position detected by the first position sensor and the second position detected by the second position sensor so that one end of the topmost sheet in the stacked status is positioned at a prescribed position in the stacked direction.
摘要翻译：片材供应装置具有片材容纳托盘，升降单元，第一位置传感器，第二位置传感器，控制单元。升降单元基本上升和降低纸张收纳托盘。第一位置传感器检测指示堆叠在片材容纳盘中的最上面片材的一个端部的层叠方向上的位置的第一位置。第二位置传感器检测表示最顶片的另一端部的层叠方向上的位置的第二位置。控制单元基于由第一位置传感器检测到的第一位置和由第二位置传感器检测到的第二位置两者来控制升降单元升高或降低纸张收纳托盘，使得最上面的纸张的一端堆叠状态位于层叠方向上的规定位置。

16. 发明授权

US07458570B2 Sheet-supplying device 有权
标题翻译：供纸装置
公开(公告)号：US07458570B2
公开(公告)日：2008-12-02
申请号：US11223697
申请日：2005-09-12
申请人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
发明人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
IPC分类号： B65H3/14
CPC分类号： B65H1/14 , B65H3/128 , B65H3/48
摘要： A sheet-supplying device has a sheet-accommodating tray, a raising/lowering unit, a first position sensor, a second position sensor, a controlling unit. The raising/lowering unit raises and lowers the sheet-accommodating tray substantially. The first position sensor detects a first position indicating a position in the stacked direction of one end portion of a topmost sheet stacked in the sheet-accommodating tray. The second position sensor detects a second position indicating a position in the stacked direction of another end portion of the topmost sheet. The controlling unit controls the raising/lowering unit to raise or lower the sheet-accommodating tray based on both the first position detected by the first position sensor and the second position detected by the second position sensor so that one end of the topmost sheet in the stacked status is positioned at a prescribed position in the stacked direction.
摘要翻译：片材供应装置具有片材容纳托盘，升降单元，第一位置传感器，第二位置传感器，控制单元。升降单元基本上升和降低纸张收纳托盘。第一位置传感器检测指示堆叠在片材容纳盘中的最上面片材的一个端部的层叠方向上的位置的第一位置。第二位置传感器检测表示最顶片的另一端部的层叠方向上的位置的第二位置。控制单元基于由第一位置传感器检测到的第一位置和由第二位置传感器检测到的第二位置两者来控制升降单元升高或降低纸张收纳托盘，使得最上面的纸张的一端堆叠状态位于层叠方向上的规定位置。

17. 发明授权

US08490965B2 Sheet-supplying device 有权
标题翻译：供纸装置
公开(公告)号：US08490965B2
公开(公告)日：2013-07-23
申请号：US12720111
申请日：2010-03-09
申请人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
发明人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
IPC分类号： B65H3/14
CPC分类号： B65H1/14 , B65H3/128 , B65H3/48
摘要： A sheet-supplying device has a sheet-accommodating tray, a raising/lowering unit, a first position sensor, a second position sensor, a controlling unit. The raising/lowering unit raises and lowers the sheet-accommodating tray substantially. The first position sensor detects a first position indicating a position in the stacked direction of one end portion of a topmost sheet stacked in the sheet-accommodating tray. The second position sensor detects a second position indicating a position in the stacked direction of another end portion of the topmost sheet. The controlling unit controls the raising/lowering unit to raise or lower the sheet-accommodating tray based on both the first position detected by the first position sensor and the second position detected by the second position sensor so that one end of the topmost sheet in the stacked status is positioned at a prescribed position in the stacked direction.
摘要翻译：片材供应装置具有片材容纳托盘，升降单元，第一位置传感器，第二位置传感器，控制单元。升降单元基本上升和降低纸张收纳托盘。第一位置传感器检测指示堆叠在片材容纳盘中的最上面片材的一个端部的层叠方向上的位置的第一位置。第二位置传感器检测表示最顶片的另一端部的层叠方向上的位置的第二位置。控制单元基于由第一位置传感器检测到的第一位置和由第二位置传感器检测到的第二位置两者来控制升降单元升高或降低纸张收纳托盘，使得最上面的纸张的一端堆叠状态位于层叠方向上的规定位置。

18. 发明授权

US08403319B2 Sheet-supplying device 有权
公开(公告)号：US08403319B2
公开(公告)日：2013-03-26
申请号：US13404611
申请日：2012-02-24
申请人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
发明人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
IPC分类号： B65H3/14
CPC分类号： B65H1/14 , B65H3/128 , B65H3/48
摘要： A sheet-supplying device has a sheet-accommodating tray, a raising/lowering unit, a first position sensor, a second position sensor, a controlling unit. The raising/lowering unit raises and lowers the sheet-accommodating tray substantially. The first position sensor detects a first position indicating a position in the stacked direction of one end portion of a topmost sheet stacked in the sheet-accommodating tray. The second position sensor detects a second position indicating a position in the stacked direction of another end portion of the topmost sheet. The controlling unit controls the raising/lowering unit to raise or lower the sheet-accommodating tray based on both the first position detected by the first position sensor and the second position detected by the second position sensor so that one end of the topmost sheet in the stacked status is positioned at a prescribed position in the stacked direction.

19. 发明申请

US20100164165A1 Sheet-Supplying Device 有权
标题翻译：供纸装置
公开(公告)号：US20100164165A1
公开(公告)日：2010-07-01
申请号：US12720111
申请日：2010-03-09
申请人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
发明人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
IPC分类号： B65H5/22 , B65H7/02 , B65H1/04
CPC分类号： B65H1/14 , B65H3/128 , B65H3/48
摘要： A sheet-supplying device has a sheet-accommodating tray, a raising/lowering unit, a first position sensor, a second position sensor, a controlling unit. The raising/lowering unit raises and lowers the sheet-accommodating tray substantially. The first position sensor detects a first position indicating a position in the stacked direction of one end portion of a topmost sheet stacked in the sheet-accommodating tray. The second position sensor detects a second position indicating a position in the stacked direction of another end portion of the topmost sheet. The controlling unit controls the raising/lowering unit to raise or lower the sheet-accommodating tray based on both the first position detected by the first position sensor and the second position detected by the second position sensor so that one end of the topmost sheet in the stacked status is positioned at a prescribed position in the stacked direction.
摘要翻译：片材供应装置具有片材容纳托盘，升降单元，第一位置传感器，第二位置传感器，控制单元。升降单元基本上升和降低纸张收纳托盘。第一位置传感器检测指示堆叠在片材容纳盘中的最上面片材的一个端部的层叠方向上的位置的第一位置。第二位置传感器检测表示最顶片的另一端部的层叠方向上的位置的第二位置。控制单元基于由第一位置传感器检测到的第一位置和由第二位置传感器检测到的第二位置两者来控制升降单元升高或降低纸张收纳托盘，使得最上面的纸张的一端堆叠状态位于层叠方向上的规定位置。

20. 发明申请

US20060012107A1 Sheet-supplying device 有权
公开(公告)号：US20060012107A1
公开(公告)日：2006-01-19
申请号：US11223697
申请日：2005-09-12
申请人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
发明人： Satoshi Ueda , Shingo Takai , Tatsuo Matsuda , Kazuhiko Kawasaki
IPC分类号： B65H3/14 , B65H1/08
CPC分类号： B65H1/14 , B65H3/128 , B65H3/48
摘要： A sheet-supplying device has a sheet-accommodating tray, a raising/lowering unit, a first position sensor, a second position sensor, a controlling unit. The raising/lowering unit raises and lowers the sheet-accommodating tray substantially. The first position sensor detects a first position indicating a position in the stacked direction of one end portion of a topmost sheet stacked in the sheet-accommodating tray. The second position sensor detects a second position indicating a position in the stacked direction of another end portion of the topmost sheet. The controlling unit controls the raising/lowering unit to raise or lower the sheet-accommodating tray based on both the first position detected by the first position sensor and the second position detected by the second position sensor so that one end of the topmost sheet in the stacked status is positioned at a prescribed position in the stacked direction.

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