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41. 发明授权

US08655246B2 Fixing device and image forming apparatus incorporating same 有权
标题翻译：固定装置和包含其的图像形成装置
公开(公告)号：US08655246B2
公开(公告)日：2014-02-18
申请号：US13042706
申请日：2011-03-08
申请人： Tetsuo Tokuda , Masaaki Yoshikawa , Kenji Ishii , Hiroshi Yoshinaga , Naoki Iwaya , Yoshiki Yamaguchi , Yutaka Ikebuchi , Ippei Fujimoto , Takuya Seshita , Takahiro Imada , Takamasa Hase , Toshihiko Shimokawa
发明人： Tetsuo Tokuda , Masaaki Yoshikawa , Kenji Ishii , Hiroshi Yoshinaga , Naoki Iwaya , Yoshiki Yamaguchi , Yutaka Ikebuchi , Ippei Fujimoto , Takuya Seshita , Takahiro Imada , Takamasa Hase , Toshihiko Shimokawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035 , G03G2215/2041
摘要： A fixing device includes a fixing member formed into a loop and rotatable in a predetermined direction of rotation. A heating assembly faces a first region on an inner circumferential surface of the fixing member to heat the fixing member. The heating assembly is thermally deformed to contact and move the fixing member. A first fixing member support and a second fixing member support face a second region on the inner circumferential surface of the fixing member other than the first region. The first fixing member support and the second fixing member support contact and support the rotating fixing member moved by the thermally deformed heating assembly.
摘要翻译：定影装置包括形成为环状并沿预定旋转方向旋转的固定构件。加热组件面对固定构件的内周面上的第一区域，以加热固定构件。加热组件热变形以接触和移动固定构件。第一固定构件支撑件和第二固定构件支撑件面对除了第一区域之外的固定构件的内周面上的第二区域。第一固定构件支撑件和第二固定构件支撑接触并支撑由热变形加热组件移动的旋转固定构件。

42. 发明授权

US08655244B2 Fixing device and image forming apparatus incorporating same 有权
标题翻译：固定装置和包含其的图像形成装置
公开(公告)号：US08655244B2
公开(公告)日：2014-02-18
申请号：US12893361
申请日：2010-09-29
申请人： Kenichi Hasegawa , Masaaki Yoshikawa , Akira Shinshi , Kenji Ishii , Hiroshi Yoshinaga , Yoshiki Yamaguchi , Naoki Iwaya , Tetsuo Tokuda , Yutaka Ikebuchi , Toshihiko Shimokawa , Shuntaroh Tamaki , Takamasa Hase , Ippei Fujimoto , Takahiro Imada
发明人： Kenichi Hasegawa , Masaaki Yoshikawa , Akira Shinshi , Kenji Ishii , Hiroshi Yoshinaga , Yoshiki Yamaguchi , Naoki Iwaya , Tetsuo Tokuda , Yutaka Ikebuchi , Toshihiko Shimokawa , Shuntaroh Tamaki , Takamasa Hase , Ippei Fujimoto , Takahiro Imada
IPC分类号： G03G15/20
CPC分类号： G03G15/2032 , G03G2215/2035
摘要： A fixing device includes a stationary at least partially tubular thermal member, a flexible fuser belt, a fuser pad, and a rotatable pressure member. The thermal member has a tubular portion thereof extending in an axial direction and defining a closed axial cross-section. A circumference of the thermal member is subjected to heating. The fuser belt is looped for rotation around the thermal member. An inner circumference of the fuser belt at least partially faces the thermal member. The fuser pad is held stationary inside the loop of the fuser belt. The pressure member extends opposite the thermal member in the axial direction with the fuser belt interposed between the fuser pad and the pressure member. The fuser pad is pressed against the pressure member through the fuser belt to form a fixing nip. The thermal member is spaced apart from the fuser pad.
摘要翻译：固定装置包括固定的至少部分管状的热构件，柔性定影带，定影垫和可旋转的压力构件。热构件具有其沿轴向延伸并限定封闭的轴向横截面的管状部分。对热构件的周边进行加热。定影带环绕环绕热构件旋转。定影带的内圆周至少部分地面对热构件。定影垫固定在定影带的环内。压力构件在轴向方向上与热构件相对延伸，并且定影带插入在定影垫和压力构件之间。定影垫通过定影带压靠在压力构件上以形成定影辊隙。加热构件与定影垫间隔开。

43. 发明申请

US20130251390A1 FIXING DEVICE, IMAGE FORMING APPARATUS INCORPORATING SAME, AND FIXING METHOD 有权
标题翻译：固定装置，成像装置的图像形成装置和固定方法
公开(公告)号：US20130251390A1
公开(公告)日：2013-09-26
申请号：US13790518
申请日：2013-03-08
申请人： Kenji Ishii , Yuji Arai , Yoshiki Yamaguchi , Arinobu Yoshiura , Toshihiko Shimokawa , Masaaki Yoshikawa , Hiromasa Takagi , Akira Suzuki , Naoki Iwaya , Takahiro Imada , Hajime Gotoh , Tadashi Ogawa , Kensuke Yamaji , Teppei Kawata
发明人： Kenji Ishii , Yuji Arai , Yoshiki Yamaguchi , Arinobu Yoshiura , Toshihiko Shimokawa , Masaaki Yoshikawa , Hiromasa Takagi , Akira Suzuki , Naoki Iwaya , Takahiro Imada , Hajime Gotoh , Tadashi Ogawa , Kensuke Yamaji , Teppei Kawata
IPC分类号： G03G15/20
CPC分类号： G03G15/205 , G03G2215/2035
摘要： A fixing device includes a fixing rotary body rotatable in a predetermined direction of rotation and a heater disposed opposite and heating a heating span of the fixing rotary body. A controller is operatively connected to a power supply that supplies power to the heater and a driver that rotates the fixing rotary body to control the power supply and the driver. The controller performs at least one of a rotation speed control that controls the driver to rotate the fixing rotary body at an increased rotation speed and a power supply control that controls the power supply to supply an increased amount of power to the heater.
摘要翻译：定影装置包括可沿预定旋转方向旋转的定影旋转体和相对设置的加热器，并加热定影旋转体的加热跨度。控制器可操作地连接到向加热器供电的电源和旋转定影旋转体以控制电源和驱动器的驱动器。控制器执行控制驱动器以提高旋转速度旋转定影旋转体的旋转速度控制和控制电源以向加热器提供增加的功率的电源控制中的至少一个。

44. 发明申请

US20130195493A1 FIXING DEVICE AND IMAGE FORMING DEVICE 有权
公开(公告)号：US20130195493A1
公开(公告)日：2013-08-01
申请号：US13754305
申请日：2013-01-30
申请人： Takamasa HASE , Kenji Ishii , Tadashi Ogawa , Teppei Kawata , Arinobu Yoshiura , Toshihiko Shimokawa , Kensuke Yamaji , Takeshi Uchitani , Shuutaroh Yuasa , Masaaki Yoshikawa , Hiroshi Yoshinaga , Hiromasa Takagi , Naoki Iwaya , Takahiro Imada , Hajime Gotoh , Takuya Seshita , Ryota Yamashina , Yasunori Ishigaya
发明人： Takamasa HASE , Kenji Ishii , Tadashi Ogawa , Teppei Kawata , Arinobu Yoshiura , Toshihiko Shimokawa , Kensuke Yamaji , Takeshi Uchitani , Shuutaroh Yuasa , Masaaki Yoshikawa , Hiroshi Yoshinaga , Hiromasa Takagi , Naoki Iwaya , Takahiro Imada , Hajime Gotoh , Takuya Seshita , Ryota Yamashina , Yasunori Ishigaya
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/205 , G03G15/80 , G03G2215/2035
摘要： According to an embodiment, provided is a fixing device that includes: a rotatable fixing member that heats a recording medium on a side carrying an unfixed image; a rotatable pressing member that is pressed and is contacted with the fixing member to form a nip portion between the pressing member and the fixing member; a heat source heating the fixing member; a relay switch provided in an energizing path for the heat source; a temperature detection sensor detecting a temperature of the fixing member; and a control unit that controls energization of the heat source according to the temperature detected by the temperature detection sensor. The control unit keeps the relay switch in an off state if the temperature of the fixing member is equal to or more than a predetermined temperature when the fixing member has stopped rotation.

45. 发明申请

US20130183070A1 FIXING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THE FIXING DEVICE 有权
标题翻译：固定装置和图像形成装置，包括固定装置
公开(公告)号：US20130183070A1
公开(公告)日：2013-07-18
申请号：US13716929
申请日：2012-12-17
申请人： Teppei KAWATA , Masahiko Satoh , Kenji Ishii , Masaaki Yoshikawa , Hiroshi Yoshinaga , Takeshi Uchitani , Tadashi Ogawa , Hiromasa Takagi , Naoki Iwaya , Takuya Seshita , Takahiro Imada , Hajime Gotoh , Takamasa Hase , Kazuya Saito , Toshihiko Shimokawa , Shuutaroh Yuasa , Arinobu Yoshiura , Kensuke Yamaji , Akira Suzuki
发明人： Teppei KAWATA , Masahiko Satoh , Kenji Ishii , Masaaki Yoshikawa , Hiroshi Yoshinaga , Takeshi Uchitani , Tadashi Ogawa , Hiromasa Takagi , Naoki Iwaya , Takuya Seshita , Takahiro Imada , Hajime Gotoh , Takamasa Hase , Kazuya Saito , Toshihiko Shimokawa , Shuutaroh Yuasa , Arinobu Yoshiura , Kensuke Yamaji , Akira Suzuki
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2017
摘要： A fixing device for fixing an image on a recording medium includes an endless fixing rotary member which is formed into a loop and comes into contact with the image on the recording medium, an opposed rotary member which is in contact with the fixing rotary member, a nip forming member provided inside the loop of the fixing rotary member to be in contact with the opposed rotary member via the fixing rotary member to form a nip portion to which the recording medium is fed in a feeding direction, a support member which supports the nip forming member, and a heating source which heats the fixing rotary member. The nip forming member includes a downstream portion extending downstream in the feeding direction from a center of the nip portion and an upstream portion extending upstream in the feeding direction from the center and longer than the downstream portion.
摘要翻译：用于将图像定影在记录介质上的定影装置包括：环形定影旋转部件，其形成为环状并与记录介质上的图像接触;与固定旋转部件接触的相对旋转部件; 夹持形成构件设置在定影旋转构件的环内部，以经由定影旋转构件与相对的旋转构件接触，以形成沿输送方向供给记录介质的夹持部，支撑构件，其支撑夹持部形成构件，以及加热定影旋转构件的加热源。辊隙形成构件包括从夹持部的中心沿进给方向向下游延伸的下游部分，以及从中心延伸到进给方向上游并且比下游部分长的上游部分。

46. 发明授权

US08472855B2 Fixing device and image forming apparatus incorporating same 失效
标题翻译：固定装置和包含其的图像形成装置
公开(公告)号：US08472855B2
公开(公告)日：2013-06-25
申请号：US13029794
申请日：2011-02-17
申请人： Akira Shinshi , Masaaki Yoshikawa , Hiroshi Yoshinaga , Kenichi Hasegawa , Kenji Ishii , Naoki Iwaya , Yutaka Ikebuchi , Tetsuo Tokuda , Ippei Fujimoto , Yoshiki Yamaguchi , Takahiro Imada , Takamasa Hase , Toshihiko Shimokawa
发明人： Akira Shinshi , Masaaki Yoshikawa , Hiroshi Yoshinaga , Kenichi Hasegawa , Kenji Ishii , Naoki Iwaya , Yutaka Ikebuchi , Tetsuo Tokuda , Ippei Fujimoto , Yoshiki Yamaguchi , Takahiro Imada , Takamasa Hase , Toshihiko Shimokawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2064 , G03G2215/2035
摘要： A fixing device includes a tubular, stationary metal pipe, a heater, a flexible fuser belt, a rotatable pressure member, a fuser pad, and a tubular pipe cover. The heater is disposed adjacent to the metal pipe to heat a circumference thereof. The metal pipe has multiple through-holes provided at least at a circumferential perforated section thereof. The flexible fuser belt is looped for rotation around the metal pipe to transfer heat radially outward from the heated circumference of the metal pipe. The rotatable pressure member extends opposite the metal pipe with the fuser belt interposed between the metal pipe and the pressure member. The fuser pad, accommodated within the metal pipe, held stationary inside the loop of the fuser belt, presses against the pressure member through the fuser belt to form a fixing nip. The tubular pipe cover is fitted around the metal pipe.
摘要翻译：定影装置包括管状固定金属管，加热器，柔性定影带，可旋转压力构件，定影垫和管状管盖。加热器邻近金属管设置以加热其周边。金属管具有至少设置在其圆周穿孔部分的多个通孔。柔性定影带环绕金属管旋转，以从金属管的加热圆周径向向外传递热量。可旋转的压力构件与金属管相对延伸，并且定影带置于金属管和压力构件之间。容纳在金属管内的定影垫固定在定影带的环内，通过定影带压靠压力构件以形成定影压区。管状管盖安装在金属管周围。

47. 发明授权

US08422901B2 Image fixing apparatus stably controlling a fixing temperature, and image forming apparatus using the same 有权
标题翻译：稳定地控制定影温度的图像定影装置，以及使用其的图像形成装置
公开(公告)号：US08422901B2
公开(公告)日：2013-04-16
申请号：US13026945
申请日：2011-02-14
申请人： Kenji Ishii , Aldyasu Amita , Ken Omura , Kenichi Hasegawa , Hiroshi Yokoyama , Satoshi Ueno
发明人： Kenji Ishii , Aldyasu Amita , Ken Omura , Kenichi Hasegawa , Hiroshi Yokoyama , Satoshi Ueno
IPC分类号： G03G15/20
CPC分类号： G03G15/2042 , G03G15/2053 , G03G2215/2016 , G03G2215/2032
摘要： An image forming apparatus includes an image forming mechanism and an image fixing unit. The image forming mechanism forms a toner image on a recording sheet. The image fixing unit fixes the toner image onto the recording sheet. The image fixing unit includes a magnetic flux generator, a heat member, a magnetic flux adjuster, and a controlling member. The magnetic flux generator generates a magnetic flux. The heat member is heated inductively by the magnetic flux generated by the magnetic flux generator. The magnetic flux adjuster reduces the magnetic flux active on the heat member to form a heat reduction area in an outer circumferential surface of the heat member in a width direction thereof. The controlling member moves the magnetic flux adjuster to change the heat reduction area.
摘要翻译：图像形成装置包括图像形成机构和图像定影单元。图像形成机构在记录纸上形成调色剂图像。图像定影单元将调色剂图像固定到记录片材上。图像定影单元包括磁通发生器，加热构件，磁通量调节器和控制构件。磁通发生器产生磁通量。通过由磁通发生器产生的磁通感应加热部件。磁通量调节器减小加热部件上的磁通量，从而在加热部件的宽度方向的外周面形成减热区域。控制构件移动磁通量调节器以改变减热区域。

48. 发明授权

US08385797B2 Fixing device and image forming apparatus incorporating same 有权
标题翻译：固定装置和包含其的图像形成装置
公开(公告)号：US08385797B2
公开(公告)日：2013-02-26
申请号：US12662991
申请日：2010-05-14
申请人： Tadashi Ogawa , Masanao Ehara , Kenji Ishii , Satoshi Ueno , Hiroshi Seo
发明人： Tadashi Ogawa , Masanao Ehara , Kenji Ishii , Satoshi Ueno , Hiroshi Seo
IPC分类号： G03G15/20
CPC分类号： G03G15/2007 , G03G15/2028
摘要： In a fixing device, a second rotary member disposed opposite a first rotary member forms a nip between the first rotary member and the second rotary member through which a recording medium bearing a toner image passes. A first separation member rotatively provided on a rotary shaft of the first rotary member separates the recording medium passing through the nip from the first rotary member. A rotation angle adjuster connected to the first separation member changes a rotation angle position of the first separation member.
摘要翻译：在定影装置中，与第一旋转构件相对设置的第二旋转构件在第一旋转构件和第二旋转构件之间形成辊隙，通过该第二旋转构件支承调色剂图像的记录介质通过。旋转地设置在第一旋转构件的旋转轴上的第一分离构件将通过辊隙的记录介质与第一旋转构件分离。连接到第一分离构件的旋转角度调节器改变第一分离构件的旋转角度位置。

49. 发明授权

US08364052B2 Fixing device and image forming apparatus incorporating same 失效
标题翻译：固定装置和包含其的图像形成装置
公开(公告)号：US08364052B2
公开(公告)日：2013-01-29
申请号：US12881547
申请日：2010-09-14
申请人： Naoki Iwaya , Akira Shinshi , Masaaki Yoshikawa , Kenji Ishii , Kenichi Hasegawa , Hiroshi Yoshinaga , Tetsuo Tokuda , Yoshiki Yamaguchi , Yutaka Ikebuchi , Ippei Fujimoto , Shuntaroh Tamaki , Takahiro Imada , Takamasa Hase , Toshihiko Shimokawa
发明人： Naoki Iwaya , Akira Shinshi , Masaaki Yoshikawa , Kenji Ishii , Kenichi Hasegawa , Hiroshi Yoshinaga , Tetsuo Tokuda , Yoshiki Yamaguchi , Yutaka Ikebuchi , Ippei Fujimoto , Shuntaroh Tamaki , Takahiro Imada , Takamasa Hase , Toshihiko Shimokawa
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2039 , G03G2215/2038 , G03G2215/2048
摘要： A fixing device includes a hollow, stationary metal roller, a flexible fuser belt, a rotatable pressure member, a fuser pad, a reinforcing member, and a heating assembly. The metal roller has an outer circumference thereof subjected to heating. The flexible fuser belt is looped for rotation around the metal roller to transfer heat radially outward from the heated metal roller. The fuser pad is held stationary inside the loop of the fuser belt to press against the pressure member through the fuser belt to form a fixing nip. The reinforcing member is disposed stationary within the roller interior. The heating assembly is disposed stationary within the roller interior to heat the metal roller from inside, and includes a first heater and a second heater. The first and second heaters are arranged in juxtaposition with each other along the inner circumference of the metal roller.
摘要翻译：定影装置包括中空的固定金属辊，柔性定影带，可旋转的压力构件，定影垫，加强构件和加热组件。金属辊的外周经受加热。柔性定影带环绕金属辊旋转，以将热量从加热的金属辊径向向外传递。定影垫固定在定影带的环内，通过定影带压靠压力构件以形成定影辊隙。加强构件固定在辊内部。加热组件固定地设置在辊内部以从内部加热金属辊，并且包括第一加热器和第二加热器。第一和第二加热器沿着金属辊的内周彼此并置布置。

50. 发明申请

US20120289771A1 Pessary 审中-公开
标题翻译：子宫托
公开(公告)号：US20120289771A1
公开(公告)日：2012-11-15
申请号：US13574280
申请日：2011-01-11
申请人： Kenji Ishii
发明人： Kenji Ishii
IPC分类号： A61F2/04
CPC分类号： A61F6/08
摘要： There is disclosed a pessary 10 for treating the prolapse of uterus, characterized by comprising a cylindrical sheet-like member 11, which is un-deformable in the axial direction but deformable in the radial direction. The sheet-like member 11 comprises a plurality of metal pieces 13 discontinuously provided in the circumferential direction at intervals of a gap 12 having a predetermined length, and silicon portions 14 continuously provided in the circumferential direction to coat each metal piece 13. Silicon portions 14a provided in the gap 12 are deformable in the radial direction.
摘要翻译：公开了一种子宫托10，用于治疗子宫脱垂，其特征在于包括圆柱形片状构件11，其在轴向方向上不可变形，但在径向方向上可变形。板状构件11包括多个金属片13，其间隔地设置在具有预定长度的间隙12的圆周方向上，并且沿着圆周方向连续地设置硅部分14以涂覆每个金属片13.硅部分14a 设置在间隙12中的径向可变形。

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