公开(公告)号：US20060177232A1

公开(公告)日：2006-08-10

申请号：US11335620

申请日：2006-01-20

申请人： Masanao Ehara ,  Ippei Fujimoto ,  Shinichi Namekata ,  Hiroshi Yoshinaga ,  Hirofumi Ogawa ,  Tadashi Ogawa ,  Hiroyuki Shimada

发明人： Masanao Ehara ,  Ippei Fujimoto ,  Shinichi Namekata ,  Hiroshi Yoshinaga ,  Hirofumi Ogawa ,  Tadashi Ogawa ,  Hiroyuki Shimada

IPC分类号： G03G15/00 ,  G03G15/20

CPC分类号： G03G15/2039 ,  G03G2215/00772 ,  G03G2215/2016 ,  G03G2215/2032

摘要： An image forming device whereby stable fixing performance is obtained and whose fixing properties are excellent and that does not produce curling of the paper after fixing, due to performing control for correcting fixing temperature by environmental sensing not only during standby but also over time. A plurality of temperature detecting units are provided in the fixing device and a plurality of detecting units that detect temperature and humidity are provided within the image forming device. Temperature correction is performed whereby the target control temperature of the fixing device is changed to a prescribed value in accordance with the temperature or humidity detected by the plurality of detecting units.

摘要翻译： 由于不仅在待机期间，而且随着时间的推移，由于通过环境检测执行用于校正定影温度的控制，因此获得了稳定的定影性能并且其定影性能优异并且固定后纸张卷曲不会产生卷曲。 在定影装置中设置有多个温度检测单元，并且在图像形成装置内设置有多个检测温度和湿度的检测单元。 执行温度校正，由此根据由多个检测单元检测到的温度或湿度将定影装置的目标控制温度改变为规定值。

公开(公告)号：US07546049B2

公开(公告)日：2009-06-09

申请号：US11335620

申请日：2006-01-20

申请人： Masanao Ehara ,  Ippei Fujimoto ,  Shinichi Namekata ,  Hiroshi Yoshinaga ,  Hirofumi Ogawa ,  Tadashi Ogawa ,  Hiroyuki Shimada

发明人： Masanao Ehara ,  Ippei Fujimoto ,  Shinichi Namekata ,  Hiroshi Yoshinaga ,  Hirofumi Ogawa ,  Tadashi Ogawa ,  Hiroyuki Shimada

IPC分类号： G03G15/20 ,  G03G15/00

CPC分类号： G03G15/2039 ,  G03G2215/00772 ,  G03G2215/2016 ,  G03G2215/2032

摘要： An image forming device whereby stable fixing performance is obtained and whose fixing properties are excellent and that does not produce curling of the paper after fixing, due to performing control for correcting fixing temperature by environmental sensing not only during standby but also over time. A plurality of temperature detecting units are provided in the fixing device and a plurality of detecting units that detect temperature and humidity are provided within the image forming device. Temperature correction is performed whereby the target control temperature of the fixing device is changed to a prescribed value in accordance with the temperature or humidity detected by the plurality of detecting units.

摘要翻译： 由于不仅在待机期间，而且随着时间的推移，由于通过环境检测执行用于校正定影温度的控制，因此获得了稳定的定影性能并且其定影性能优异并且固定后纸张卷曲不会产生卷曲。 在定影装置中设置有多个温度检测单元，并且在图像形成装置内设置有多个检测温度和湿度的检测单元。 执行温度校正，由此根据由多个检测单元检测到的温度或湿度将定影装置的目标控制温度改变为规定值。

公开(公告)号：US20060165443A1

公开(公告)日：2006-07-27

申请号：US11337980

申请日：2006-01-24

申请人： Hiroshi Yoshinaga ,  Shinichi Namekata ,  Hiroyuki Shimada ,  Masanao Ehara ,  Hirofumi Ogawa ,  Tadashi Ogawa ,  Ippel Fujimoto

发明人： Hiroshi Yoshinaga ,  Shinichi Namekata ,  Hiroyuki Shimada ,  Masanao Ehara ,  Hirofumi Ogawa ,  Tadashi Ogawa ,  Ippel Fujimoto

IPC分类号： G03G15/20

CPC分类号： G03G15/2025 ,  G03G9/0806 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797 ,  G03G15/2028 ,  G03G15/2064 ,  G03G2215/2016 ,  G03G2215/2032 ,  G03G2215/2093

摘要： An image forming apparatus includes an image forming mechanism and a fixing mechanism. The fixing mechanism fixes a visible image formed by the image forming mechanism onto a recording sheet. The fixing mechanism includes a first roller, a second roller, a belt, a third roller, and an applicator. The second roller includes a first heater having a first heat capacity. The belt is looped over the first and second rollers. The third roller is arranged opposite to the first roller via the belt, includes a second heater having a heat capacity smaller than the first heat capacity of the first heater, applies a pressure to the belt and the first roller, and rotates in conjunction with a movement of the first roller via the belt. The applicator is arranged at a position in contact with the third roller and applies oil to a surface of the third roller.

摘要翻译： 图像形成装置包括图像形成机构和固定机构。 固定机构将由图像形成机构形成的可见图像固定在记录纸上。 固定机构包括第一辊，第二辊，带，第三辊和涂布器。 第二辊包括具有第一热容的第一加热器。 带子环绕在第一和第二辊子上。 第三辊经由带与第一辊相对布置，包括具有小于第一加热器的第一热容的热容量的第二加热器，对带和第一辊施加压力，并与 通过皮带移动第一个滚筒。 施加器布置在与第三辊接触的位置处并将油施加到第三辊的表面。

公开(公告)号：US07509085B2

公开(公告)日：2009-03-24

申请号：US11337980

申请日：2006-01-24

申请人： Hiroshi Yoshinaga ,  Shinichi Namekata ,  Hiroyuki Shimada ,  Masanao Ehara ,  Hirofumi Ogawa ,  Tadashi Ogawa ,  Ippel Fujimoto

发明人： Hiroshi Yoshinaga ,  Shinichi Namekata ,  Hiroyuki Shimada ,  Masanao Ehara ,  Hirofumi Ogawa ,  Tadashi Ogawa ,  Ippel Fujimoto

IPC分类号： G03G15/20

CPC分类号： G03G15/2025 ,  G03G9/0806 ,  G03G9/08755 ,  G03G9/08791 ,  G03G9/08793 ,  G03G9/08795 ,  G03G9/08797 ,  G03G15/2028 ,  G03G15/2064 ,  G03G2215/2016 ,  G03G2215/2032 ,  G03G2215/2093

摘要： An image forming apparatus includes an image forming mechanism and a fixing mechanism. The fixing mechanism fixes a visible image formed by the image forming mechanism onto a recording sheet. The fixing mechanism includes a first roller, a second roller, a belt, a third roller, and an applicator. The second roller includes a first heater having a first heat capacity. The belt is looped over the first and second rollers. The third roller is arranged opposite to the first roller via the belt, includes a second heater having a heat capacity smaller than the first heat capacity of the first heater, applies a pressure to the belt and the first roller, and rotates in conjunction with a movement of the first roller via the belt. The applicator is arranged at a position in contact with the third roller and applies oil to a surface of the third roller.

摘要翻译： 图像形成装置包括图像形成机构和固定机构。 固定机构将由图像形成机构形成的可见图像固定在记录纸上。 固定机构包括第一辊，第二辊，带，第三辊和涂布器。 第二辊包括具有第一热容的第一加热器。 带子环绕在第一和第二辊子上。 第三辊经由带与第一辊相对布置，包括具有小于第一加热器的第一热容的热容量的第二加热器，对带和第一辊施加压力，并与 通过皮带移动第一个滚筒。 施加器布置在与第三辊接触的位置处并将油施加到第三辊的表面。

公开(公告)号：US09239559B2

公开(公告)日：2016-01-19

申请号：US13763040

申请日：2013-02-08

申请人： Takeshi Uchitani ,  Masahiko Satoh ,  Kenji Ishii ,  Tadashi Ogawa ,  Teppei Kawata ,  Arinobu Yoshiura ,  Toshihiko Shimokawa ,  Kensuke Yamaji ,  Takamasa Hase ,  Shuutaroh Yuasa ,  Masaaki Yoshikawa ,  Hiromasa Takagi ,  Takahiro Imada ,  Hajime Gotoh ,  Akira Suzuki ,  Takuya Seshita ,  Hiroshi Yoshinaga ,  Kazuya Saito ,  Shinichi Namekata ,  Takayuki Seki ,  Yuji Arai ,  Ryuuichi Mimbu ,  Yoshiki Yamaguchi ,  Shuntaroh Tamaki ,  Yutaka Ikebuchi

发明人： Takeshi Uchitani ,  Masahiko Satoh ,  Kenji Ishii ,  Tadashi Ogawa ,  Teppei Kawata ,  Arinobu Yoshiura ,  Toshihiko Shimokawa ,  Kensuke Yamaji ,  Takamasa Hase ,  Shuutaroh Yuasa ,  Masaaki Yoshikawa ,  Hiromasa Takagi ,  Takahiro Imada ,  Hajime Gotoh ,  Akira Suzuki ,  Takuya Seshita ,  Hiroshi Yoshinaga ,  Kazuya Saito ,  Shinichi Namekata ,  Takayuki Seki ,  Yuji Arai ,  Ryuuichi Mimbu ,  Yoshiki Yamaguchi ,  Shuntaroh Tamaki ,  Yutaka Ikebuchi

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G15/2039 ,  G03G15/205 ,  G03G2215/2035

摘要： A fixing device includes a heat source; a fixing member looped into a generally cylindrical shape to rotate in a circumferential direction thereof and partially heated by the heat source and to heat a surface of a recording medium bearing an unfixed toner image to fix the unfixed toner image thereon in a fixing process; a rotary pressing member disposed facing the fixing member to form a nip therebetween, through which the recording medium is transported in a transport direction; and a rotation driver to rotate one of the fixing member and the pressing member. In a case in which the fixing member is halted for a reason other than the fixing process while power of the fixing device is on, electric power is not supplied to the heat source and the fixing member is rotated by a predetermined amount or more after the fixing member is halted.

摘要翻译： 定影装置包括热源; 固定构件环绕成大致圆筒形状，以在其圆周方向上旋转并由热源部分加热，并且加热承载未定影调色剂图像的记录介质的表面，以在定影过程中将未定影调色剂图像定影在其上; 旋转按压构件，其面向所述固定构件设置以在其间形成辊隙，所述记录介质通过所述辊隙沿输送方向输送; 以及旋转驱动器，用于旋转固定构件和按压构件之一。 在定影装置的电源接通时，除了定影处理之外固定构件被停止的情况下，不向热源供电，并且固定构件在 固定件停止。

公开(公告)号：US20140369703A1

公开(公告)日：2014-12-18

申请号：US14475254

申请日：2014-09-02

申请人： Takamasa HASE ,  Masahiko Satoh ,  Shinichi Namekata ,  Kenji Ishii ,  Takeshi Uchitani ,  Tadashi Ogawa ,  Teppei Kawata ,  Arinobu Yoshiura ,  Kazuya Saito ,  Toshihiko Shimokawa ,  Shuutaroh Yuasa ,  Kensuke Yamaji ,  Masaaki Yoshikawa ,  Hiroshi Yoshinaga ,  Hiromasa Takagi ,  Naoki Iwaya ,  Takuya Seshita ,  Takahiro Imada ,  Hajime Gotoh ,  Akira Suzuki

发明人： Takamasa HASE ,  Masahiko Satoh ,  Shinichi Namekata ,  Kenji Ishii ,  Takeshi Uchitani ,  Tadashi Ogawa ,  Teppei Kawata ,  Arinobu Yoshiura ,  Kazuya Saito ,  Toshihiko Shimokawa ,  Shuutaroh Yuasa ,  Kensuke Yamaji ,  Masaaki Yoshikawa ,  Hiroshi Yoshinaga ,  Hiromasa Takagi ,  Naoki Iwaya ,  Takuya Seshita ,  Takahiro Imada ,  Hajime Gotoh ,  Akira Suzuki

IPC分类号： G03G15/20 ,  G03G15/00

CPC分类号： G03G15/2028 ,  G03G15/2039 ,  G03G15/205 ,  G03G15/55

摘要： An image forming apparatus includes a fixing device. The fixing device includes a rotatable endless fixing member, a nip forming member arranged inside the fixing member, a pressing member in contact with the nip forming member via the fixing member, and a heating source configured to heat the fixing member. When an abnormality occurs in at least one of the fixing device and other devices included in the image forming apparatus, a rotation of the fixing member is stopped prior to stopping a rotation driving of a discharging unit and, after stopping, the fixing member is controlled to rotate.

摘要翻译： 图像形成装置包括定影装置。 定影装置包括可旋转环形固定构件，布置在固定构件内部的夹持形成构件，经由固定构件与压区形成构件接触的按压构件，以及构造成加热固定构件的加热源。 当在图像形成装置中包括的定影装置和其他装置中的至少一个中发生异常时，在停止排出单元的旋转驱动之前，固定构件的旋转停止，并且在停止之后，固定构件被控制 旋转

公开(公告)号：US20130209131A1

公开(公告)日：2013-08-15

申请号：US13763047

申请日：2013-02-08

申请人： Takeshi Uchitani ,  Masahiko Satoh ,  Masaaki Yoshikawa ,  Kenji Ishii ,  Tadashi Ogawa ,  Takahiro Imada ,  Hiromasa Takagi ,  Hiroshi Yoshinaga ,  Arinobu Yoshiura ,  Teppei Kawata ,  Takamasa Hase ,  Hajime Gotoh ,  Takuya Seshita ,  Kazuya Saito ,  Toshihiko Shimokawa ,  Kensuke Yamaji ,  Shuutaroh Yuasa ,  Akira Suzuki ,  Shinichi Namekata ,  Ryota Yamashina ,  Yasunori Ishigaya

发明人： Takeshi Uchitani ,  Masahiko Satoh ,  Masaaki Yoshikawa ,  Kenji Ishii ,  Tadashi Ogawa ,  Takahiro Imada ,  Hiromasa Takagi ,  Hiroshi Yoshinaga ,  Arinobu Yoshiura ,  Teppei Kawata ,  Takamasa Hase ,  Hajime Gotoh ,  Takuya Seshita ,  Kazuya Saito ,  Toshihiko Shimokawa ,  Kensuke Yamaji ,  Shuutaroh Yuasa ,  Akira Suzuki ,  Shinichi Namekata ,  Ryota Yamashina ,  Yasunori Ishigaya

IPC分类号： G03G15/20

CPC分类号： G03G15/2039 ,  G03G15/205 ,  G03G2215/2035

摘要： A fixing device capable of shifting to a sleep state includes a heat source; a rotatable fixing member that is partly heated by the heat source to heat an unfixed image carrying surface of a recording medium; a rotatable pressing member that is in pressure contact with the fixing member to form a nip portion between the pressing member and the fixing member; a rotation drive unit that directly or indirectly rotates the fixing member; a temperature detecting unit that detects a temperature of the fixing member; and a controller configured to prohibit the fixing device from shifting to the sleep state when the temperature of the fixing member in a region facing the heat source is equal to or more than a predetermined temperature T1 at a point when a predetermined time period t1 has elapsed from the stop of rotation drive of the rotation drive unit.

公开(公告)号：US20130209121A1

公开(公告)日：2013-08-15

申请号：US13763040

申请日：2013-02-08

申请人： Takeshi Uchitani ,  Masahiko Satoh ,  Kenji Ishii ,  Tadashi Ogawa ,  Teppei Kawata ,  Arinobu Yoshiura ,  Toshihiko Shimokawa ,  Kensuke Yamaji ,  Takamasa Hase ,  Shuutaroh Yuasa ,  Masaaki Yoshikawa ,  Hiromasa Takagi ,  Takahiro Imada ,  Hajime Gotoh ,  Akira Suzuki ,  Takuya Seshita ,  Hiroshi Yoshinaga ,  Kazuya Saito ,  Shinichi Namekata ,  Takayuki Seki ,  Yuji Arai ,  Ryuuichi Mimbu ,  Yoshiki Yamaguchi ,  Shuntaroh Tamaki ,  Yutaka Ikebuchi

发明人： Takeshi Uchitani ,  Masahiko Satoh ,  Kenji Ishii ,  Tadashi Ogawa ,  Teppei Kawata ,  Arinobu Yoshiura ,  Toshihiko Shimokawa ,  Kensuke Yamaji ,  Takamasa Hase ,  Shuutaroh Yuasa ,  Masaaki Yoshikawa ,  Hiromasa Takagi ,  Takahiro Imada ,  Hajime Gotoh ,  Akira Suzuki ,  Takuya Seshita ,  Hiroshi Yoshinaga ,  Kazuya Saito ,  Shinichi Namekata ,  Takayuki Seki ,  Yuji Arai ,  Ryuuichi Mimbu ,  Yoshiki Yamaguchi ,  Shuntaroh Tamaki ,  Yutaka Ikebuchi

IPC分类号： G03G15/20

CPC分类号： G03G15/2064 ,  G03G15/2039 ,  G03G15/205 ,  G03G2215/2035

摘要： A fixing device includes a heat source; a fixing member looped into a generally cylindrical shape to rotate in a circumferential direction thereof and partially heated by the heat source and to heat a surface of a recording medium bearing an unfixed toner image to fix the unfixed toner image thereon in a fixing process; a rotary pressing member disposed facing the fixing member to form a nip therebetween, through which the recording medium is transported in a transport direction; and a rotation driver to rotate one of the fixing member and the pressing member. In a case in which the fixing member is halted for a reason other than the fixing process while power of the fixing device is on, electric power is not supplied to the heat source and the fixing member is rotated by a predetermined amount or more after the fixing member is halted.

摘要翻译： 定影装置包括热源; 固定构件环绕成大致圆筒形状，以在圆周方向上旋转并由热源部分加热，并加热承载未定影调色剂图像的记录介质的表面，以在定影过程中将未定影调色剂图像定影在其上; 旋转按压构件，其面向所述固定构件设置以在其间形成辊隙，所述记录介质通过所述辊隙沿输送方向输送; 以及旋转驱动器，用于旋转固定构件和按压构件之一。 在定影装置的电源接通时，除了定影处理之外固定构件被停止的情况下，不向热源供电，并且固定构件在 固定件停止。

公开(公告)号：US09971289B2

公开(公告)日：2018-05-15

申请号：US15602720

申请日：2017-05-23

申请人： Takamasa Hase ,  Masahiko Satoh ,  Shinichi Namekata ,  Kenji Ishii ,  Takeshi Uchitani ,  Tadashi Ogawa ,  Teppei Kawata ,  Arinobu Yoshiura ,  Kazuya Saito ,  Toshihiko Shimokawa ,  Shuutaroh Yuasa ,  Kensuke Yamaji ,  Masaaki Yoshikawa ,  Hiroshi Yoshinaga ,  Hiromasa Takagi ,  Naoki Iwaya ,  Takuya Seshita ,  Takahiro Imada ,  Hajime Gotoh ,  Akira Suzuki

发明人： Takamasa Hase ,  Masahiko Satoh ,  Shinichi Namekata ,  Kenji Ishii ,  Takeshi Uchitani ,  Tadashi Ogawa ,  Teppei Kawata ,  Arinobu Yoshiura ,  Kazuya Saito ,  Toshihiko Shimokawa ,  Shuutaroh Yuasa ,  Kensuke Yamaji ,  Masaaki Yoshikawa ,  Hiroshi Yoshinaga ,  Hiromasa Takagi ,  Naoki Iwaya ,  Takuya Seshita ,  Takahiro Imada ,  Hajime Gotoh ,  Akira Suzuki

IPC分类号： G03G15/20 ,  G03G15/00

CPC分类号： G03G15/2028 ,  G03G15/2039 ,  G03G15/205 ,  G03G15/55

摘要： An image forming apparatus includes a fixing device. The fixing device includes a rotatable endless fixing member, a nip forming member arranged inside the fixing member, a pressing member in contact with the nip forming member via the fixing member, and a heating source configured to heat the fixing member. When an abnormality occurs in at least one of the fixing device and other devices included in the image forming apparatus, a rotation of the fixing member is stopped prior to stopping a rotation driving of a discharging unit and, after stopping, the fixing member is controlled to rotate.

公开(公告)号：US08855506B2

公开(公告)日：2014-10-07

申请号：US13762919

申请日：2013-02-08

申请人： Takamasa Hase ,  Masahiko Satoh ,  Shinichi Namekata ,  Kenji Ishii ,  Takeshi Uchitani ,  Tadashi Ogawa ,  Teppei Kawata ,  Arinobu Yoshiura ,  Kazuya Saito ,  Toshihiko Shimokawa ,  Shuutaroh Yuasa ,  Kensuke Yamaji ,  Masaaki Yoshikawa ,  Hiroshi Yoshinaga ,  Hiromasa Takagi ,  Naoki Iwaya ,  Takuya Seshita ,  Takahiro Imada ,  Hajime Gotoh ,  Akira Suzuki

发明人： Takamasa Hase ,  Masahiko Satoh ,  Shinichi Namekata ,  Kenji Ishii ,  Takeshi Uchitani ,  Tadashi Ogawa ,  Teppei Kawata ,  Arinobu Yoshiura ,  Kazuya Saito ,  Toshihiko Shimokawa ,  Shuutaroh Yuasa ,  Kensuke Yamaji ,  Masaaki Yoshikawa ,  Hiroshi Yoshinaga ,  Hiromasa Takagi ,  Naoki Iwaya ,  Takuya Seshita ,  Takahiro Imada ,  Hajime Gotoh ,  Akira Suzuki

IPC分类号： G03G15/00 ,  G03G15/20

CPC分类号： G03G15/2028 ,  G03G15/2039 ,  G03G15/205 ,  G03G15/55

摘要： An image forming apparatus includes a fixing device. The fixing device includes a rotatable endless fixing member, a nip forming member arranged inside the fixing member, a pressing member in contact with the nip forming member via the fixing member, and a heating source configured to heat the fixing member. When an abnormality occurs in at least one of the fixing device and other devices included in the image forming apparatus, a rotation of the fixing member is stopped prior to stopping a rotation driving of a discharging unit and, after stopping, the fixing member is controlled to rotate.

摘要翻译： 图像形成装置包括定影装置。 定影装置包括可旋转环形固定构件，布置在固定构件内部的夹持形成构件，经由固定构件与压区形成构件接触的按压构件，以及构造成加热固定构件的加热源。 当在图像形成装置中包括的定影装置和其他装置中的至少一个中发生异常时，在停止排出单元的旋转驱动之前，固定构件的旋转停止，并且在停止之后，固定构件被控制 旋转