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1. 发明授权

US09244401B2 Image forming apparatus 有权
标题翻译：图像形成装置
公开(公告)号：US09244401B2
公开(公告)日：2016-01-26
申请号：US12607007
申请日：2009-10-27
申请人： Goichi Kitadai , Daisuke Miyagawa , Noriyuki Ito , Takahiro Uchiyama
发明人： Goichi Kitadai , Daisuke Miyagawa , Noriyuki Ito , Takahiro Uchiyama
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/2042
摘要： In an image forming apparatus, the overall length of a heat generating resistor is set longer than the width of a recording paper, which is the greatest of widths of standard size recording papers that can be used on the image forming apparatus. An electrical resistance of an edge area of the heat generating resistor per unit length is set smaller than that of a center area of the heat generating resistor. The position of a boundary between the center area and the edge area is set so that the position of the side edge of the recording paper whose width is the greatest exists within the edge area and so that if the recording paper having the second greatest width is fed by a one edge-aligned paper feeding method, the position of the side edge of a recording paper whose width is the greatest of the widths of the standard size recording papers that can be used on the image forming apparatus except the width of the recording paper that is the greatest thereof is set at a position within the center area.
摘要翻译：在图像形成装置中，发热电阻器的总长度被设定为比可以用于图像形成装置的标准尺寸的记录纸的宽度最大的记录纸的宽度长。每单位长度的发热电阻器的边缘区域的电阻被设定为小于发热电阻器的中心区域的电阻。中心区域和边缘区域之间的边界的位置被设置为使得宽度最大的记录纸的侧边缘的位置存在于边缘区域内，并且如果具有第二大宽度的记录纸是通过一个边缘对齐的送纸方式进给，其宽度是除了记录宽度之外可以用于图像形成装置的标准尺寸记录纸的宽度的最大的记录纸的侧边缘的位置其最大的纸被设置在中心区域内的位置。

2. 发明申请

US20100104340A1 IMAGE FORMING APPARATUS 有权
标题翻译：图像形成装置
公开(公告)号：US20100104340A1
公开(公告)日：2010-04-29
申请号：US12607007
申请日：2009-10-27
申请人： Goichi Kitadai , Daisuke Miyagawa , Noriyuki Ito , Takahiro Uchiyama
发明人： Goichi Kitadai , Daisuke Miyagawa , Noriyuki Ito , Takahiro Uchiyama
IPC分类号： G03G15/20
CPC分类号： G03G15/2042
摘要： In an image forming apparatus, the overall length of a heat generating resistor is set longer than the width of a recording paper, which is the greatest of widths of standard size recording papers that can be used on the image forming apparatus. An electrical resistance of an edge area of the heat generating resistor per unit length is set smaller than that of a center area of the heat generating resistor. The position of a boundary between the center area and the edge area is set so that the position of the side edge of the recording paper whose width is the greatest exists within the edge area and so that if the recording paper having the second greatest width is fed by a one edge-aligned paper feeding method, the position of the side edge of a recording paper whose width is the greatest of the widths of the standard size recording papers that can be used on the image forming apparatus except the width of the recording paper that is the greatest thereof is set at a position within the center area.
摘要翻译：在图像形成装置中，发热电阻器的总长度被设定为比可以用于图像形成装置的标准尺寸的记录纸的宽度最大的记录纸的宽度长。每单位长度的发热电阻器的边缘区域的电阻被设定为小于发热电阻器的中心区域的电阻。中心区域和边缘区域之间的边界的位置被设置为使得宽度最大的记录纸的侧边缘的位置存在于边缘区域内，并且如果具有第二大宽度的记录纸是通过一个边缘对齐的送纸方式进给，其宽度是除了记录宽度之外可以用于图像形成装置的标准尺寸记录纸的宽度的最大的记录纸的侧边缘的位置其最大的纸被设置在中心区域内的位置。

3. 发明授权

US08515326B2 Image heating apparatus having stably positioned heating unit 有权
标题翻译：具有稳定定位的加热单元的图像加热装置
公开(公告)号：US08515326B2
公开(公告)日：2013-08-20
申请号：US13429006
申请日：2012-03-23
申请人： Hisashi Nakahara , Goichi Kitadai , Yoshihiro Matsuo , Yoji Tomoyuki , Takahiro Uchiyama , Koji Uchiyama
发明人： Hisashi Nakahara , Goichi Kitadai , Yoshihiro Matsuo , Yoji Tomoyuki , Takahiro Uchiyama , Koji Uchiyama
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2035
摘要： The present invention relates to an image heating apparatus in which a nip portion is formed by a heating unit, which includes a flexible sleeve and a heater, and a pressure roller. The position of the heating unit is appropriately maintained by pressing the heating unit against the pressure roller using a pressure member so that the heating unit can contact two or more portions of a downstream side rim of a groove arranged on a frame that holds the heating unit, even when the pressure roller is rotated.
摘要翻译：本发明涉及一种图像加热装置，其中夹持部由包括柔性套管和加热器的加热单元以及加压辊形成。加热单元的位置适当地通过使用加压构件将加热单元压靠压力辊来保持，使得加热单元可以接触布置在保持加热单元的框架上的凹槽的下游侧边缘的两个或更多个部分即使当压力辊旋转时。

4. 发明申请

US20100028062A1 IMAGE HEATING APPARATUS 有权
标题翻译：图像加热装置
公开(公告)号：US20100028062A1
公开(公告)日：2010-02-04
申请号：US12512946
申请日：2009-07-30
申请人： Hisashi Nakahara , Goichi Kitadai , Yoshihiro Matsuo , Yoji Tomoyuki , Takahiro Uchiyama , Koji Uchiyama
发明人： Hisashi Nakahara , Goichi Kitadai , Yoshihiro Matsuo , Yoji Tomoyuki , Takahiro Uchiyama , Koji Uchiyama
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2035
摘要： The present invention relates to an image heating apparatus in which a nip portion is formed by a heating unit, which includes a flexible sleeve and a heater, and a pressure roller. The position of the heating unit is appropriately maintained by pressing the heating unit against the pressure roller using a pressure member so that the heating unit can contact two or more portions of a downstream side rim of a groove arranged on a frame that holds the heating unit, even when the pressure roller is rotated.
摘要翻译：本发明涉及一种图像加热装置，其中夹持部由包括柔性套管和加热器的加热单元以及加压辊形成。加热单元的位置适当地通过使用加压构件将加热单元压靠压力辊来保持，使得加热单元可以接触布置在保持加热单元的框架上的凹槽的下游侧边缘的两个或更多个部分即使当压力辊旋转时。

5. 发明授权

US08170458B2 Image heating apparatus having stably positioned heating unit 有权
标题翻译：具有稳定定位的加热单元的图像加热装置
公开(公告)号：US08170458B2
公开(公告)日：2012-05-01
申请号：US12512946
申请日：2009-07-30
申请人： Hisashi Nakahara , Goichi Kitadai , Yoshihiro Matsuo , Yoji Tomoyuki , Takahiro Uchiyama , Koji Uchiyama
发明人： Hisashi Nakahara , Goichi Kitadai , Yoshihiro Matsuo , Yoji Tomoyuki , Takahiro Uchiyama , Koji Uchiyama
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2035
摘要： The present invention relates to an image heating apparatus in which a nip portion is formed by a heating unit, which includes a flexible sleeve and a heater, and a pressure roller. The position of the heating unit is appropriately maintained by pressing the heating unit against the pressure roller using a pressure member so that the heating unit can contact two or more portions of a downstream side rim of a groove arranged on a frame that holds the heating unit, even when the pressure roller is rotated.
摘要翻译：本发明涉及一种图像加热装置，其中夹持部由包括柔性套管和加热器的加热单元以及加压辊形成。加热单元的位置适当地通过使用加压构件将加热单元压靠压力辊来保持，使得加热单元可以接触布置在保持加热单元的框架上的凹槽的下游侧边缘的两个或更多个部分即使当压力辊旋转时。

6. 发明申请

US20120183336A1 IMAGE HEATING APPARATUS 有权
标题翻译：图像加热装置
公开(公告)号：US20120183336A1
公开(公告)日：2012-07-19
申请号：US13429006
申请日：2012-03-23
申请人： Hisashi Nakahara , Goichi Kitadai , Yoshihiro Matsuo , Yoji Tomoyuki , Takahiro Uchiyama , Koji Uchiyama
发明人： Hisashi Nakahara , Goichi Kitadai , Yoshihiro Matsuo , Yoji Tomoyuki , Takahiro Uchiyama , Koji Uchiyama
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2035
摘要： The present invention relates to an image heating apparatus in which a nip portion is formed by a heating unit, which includes a flexible sleeve and a heater, and a pressure roller. The position of the heating unit is appropriately maintained by pressing the heating unit against the pressure roller using a pressure member so that the heating unit can contact two or more portions of a downstream side rim of a groove arranged on a frame that holds the heating unit, even when the pressure roller is rotated.
摘要翻译：本发明涉及一种图像加热装置，其中夹持部由包括柔性套管和加热器的加热单元以及加压辊形成。加热单元的位置适当地通过使用加压构件将加热单元压靠压力辊来保持，使得加热单元可以接触布置在保持加热单元的框架上的凹槽的下游侧边缘的两个或更多个部分即使当压力辊旋转时。

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