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21. 发明授权

US09639042B2 Fixing device and image forming apparatus 有权
公开(公告)号：US09639042B2
公开(公告)日：2017-05-02
申请号：US15063755
申请日：2016-03-08
申请人： Kenji Ishii , Susumu Matsusaka , Yasuhiko Ogino , Shohta Kobashigawa , Kazuhito Kishi , Takashi Seto , Ippei Fujimoto , Kazunari Sawada , Hiroshi Yoshinaga , Hiromasa Takagi , Takamasa Hase
发明人： Kenji Ishii , Susumu Matsusaka , Yasuhiko Ogino , Shohta Kobashigawa , Kazuhito Kishi , Takashi Seto , Ippei Fujimoto , Kazunari Sawada , Hiroshi Yoshinaga , Hiromasa Takagi , Takamasa Hase
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2042 , G03G2215/2035
摘要： A fixing device includes a nip formation pad to press against a fixing rotator. A primary heater is disposed opposite the fixing rotator in a primary heating span spanning in an axial direction of the fixing rotator to heat the primary heating span of the fixing rotator from which heat is conducted to the nip formation pad with a primary conduction. A secondary heater is disposed opposite the fixing rotator in a secondary heating span that is outboard from the primary heating span in the axial direction of the fixing rotator. The secondary heater is interposed between a first nip formation portion and a second nip formation portion of the nip formation pad to heat the secondary heating span of the fixing rotator through the nip formation pad from which heat is conducted to the fixing rotator with a secondary conduction greater than the primary conduction.

22. 发明授权

US09285737B2 Fixing device and image forming apparatus 有权
标题翻译：固定装置和成像装置
公开(公告)号：US09285737B2
公开(公告)日：2016-03-15
申请号：US14577226
申请日：2014-12-19
申请人： Yasunori Ishigaya , Kazuhito Kishi , Ippei Fujimoto , Keisuke Kawabata , Misaki Shimizu , Yoshiki Yamaguchi , Haruyuki Honda
发明人： Yasunori Ishigaya , Kazuhito Kishi , Ippei Fujimoto , Keisuke Kawabata , Misaki Shimizu , Yoshiki Yamaguchi , Haruyuki Honda
IPC分类号： G03G15/20 , G03G21/20 , G01J5/12
CPC分类号： G03G15/2078 , G01J5/12 , G01J2005/123 , G01J2005/126 , G03G15/2039 , G03G15/2053 , G03G15/2064 , G03G21/20
摘要： A fixing device includes a fixing rotator and a pressure rotator contacting the fixing rotator to form a fixing nip therebetween, through which recording media of a plurality of sizes are conveyed. The recording media create a plurality of non-conveyance spans on a lateral end of the fixing rotator in an axial direction thereof where the recording media are not conveyed. A heater is disposed opposite the fixing rotator to heat the fixing rotator. A multi-view thermopile array is disposed opposite an outer circumferential surface of the lateral end of the fixing rotator in the axial direction thereof and angled relative to the fixing rotator to detect a temperature of the fixing rotator. The thermopile array includes an inboard temperature detection element directed to a conveyance span on the fixing rotator where the recording medium of a decreased size is conveyed.
摘要翻译：定影装置包括固定旋转器和与定影旋转器接触的压力旋转器，以在其间形成多个尺寸的记录介质。记录介质在固定旋转器的横向端部沿其轴向方向产生多个非输送跨度，其中不传送记录介质。加热器与定影旋转器相对设置，以加热定影旋转器。多视点热电堆阵列与固定转子的横向端部的外周面沿其轴向相对设置并相对于固定旋转体成角度，以检测定影旋转体的温度。热电堆阵列包括一个内部温度检测元件，该内部温度检测元件被引导到传送尺寸减小的记录介质的定影旋转器上的输送跨度。

23. 发明授权

US09069302B2 Fixing device and image forming apparatus including same 有权
标题翻译：固定装置及其成像装置
公开(公告)号：US09069302B2
公开(公告)日：2015-06-30
申请号：US14167121
申请日：2014-01-29
申请人： Masahiro Samei , Takumi Waida , Hiroshi Ono , Takeshi Yamamoto , Ippei Fujimoto , Hiroshi Seo , Yasunori Ishigaya , Kazuhito Kishi , Ryota Yamashina
发明人： Masahiro Samei , Takumi Waida , Hiroshi Ono , Takeshi Yamamoto , Ippei Fujimoto , Hiroshi Seo , Yasunori Ishigaya , Kazuhito Kishi , Ryota Yamashina
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G2215/2035
摘要： A fixing device includes a fixing rotary body, an opposed member, a heater, and a heating controller. The opposed member opposes the fixing rotary body to form a nipping portion therebetween. The heater includes heat generators arranged in a width direction of a recording medium. When the recording medium fed to the nipping portion has an image area and a non-image area, the heating controller controls the outputs of the heat generators based on image information so that a first heat generator of the heat generators corresponding to the image area is higher in temperature and a second heat generator of the heat generators corresponding to the non-image area is lower in temperature. Based on information other than the image information, the heating controller temporarily shifts an area of the fixing rotary body corresponding to the non-image area to a temperature differing from a normal temperature.
摘要翻译：定影装置包括固定旋转体，相对构件，加热器和加热控制器。相对的构件与固定旋转体相对，以在它们之间形成夹紧部分。加热器包括沿记录介质的宽度方向布置的热发生器。当馈送到夹持部分的记录介质具有图像区域和非图像区域时，加热控制器基于图像信息控制发热体的输出，使得与图像区域对应的热发生器的第一热发生器为对应于非图像区域的发热体的温度越高，第二发热体的温度越低。基于除了图像信息之外的信息，加热控制器将与非图像区域相对应的定影旋转体的区域临时移动到与正常温度不同的温度。

24. 发明申请

US20150050046A1 FIXING DEVICE AND IMAGE FORMING APPARATUS 有权
标题翻译：固定装置和图像形成装置
公开(公告)号：US20150050046A1
公开(公告)日：2015-02-19
申请号：US14446812
申请日：2014-07-30
申请人： Haruyuki Honda , Yoshiki Yamaguchi , Kazuhito Kishi , Yasunori Ishigaya , Ippei Fujimoto , Misaki Shimizu , Keisuke Kawabata
发明人： Haruyuki Honda , Yoshiki Yamaguchi , Kazuhito Kishi , Yasunori Ishigaya , Ippei Fujimoto , Misaki Shimizu , Keisuke Kawabata
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2017 , G03G15/2039 , G03G2215/2035
摘要： A fixing device includes a fixing rotator and an abutment rotator contacting the fixing rotator to form a fixing nip therebetween through which a recording medium is conveyed. A heater is disposed opposite the fixing rotator to heat the fixing rotator. A thermopile array is disposed opposite an outer circumferential surface of the fixing rotator to detect a temperature of the outer circumferential surface of the fixing rotator. The thermopile array is tilted with respect to the outer circumferential surface of the fixing rotator to cause a bisector dividing a view angle of the thermopile array in an axial direction of the fixing rotator into two equal parts and a rotation axis of the fixing rotator to define an outboard angle and an inboard angle disposed inboard from the outboard angle in the axial direction of the fixing rotator and different from the outboard angle.
摘要翻译：固定装置包括固定旋转器和与定影旋转器接触的邻接旋转器，以在其间传送记录介质的定影辊隙。加热器与定影旋转器相对设置，以加热定影旋转器。热电堆阵列与定影旋转器的外周面相对设置，以检测定影旋转器的外圆周表面的温度。热电堆阵列相对于固定旋转体的外圆周表面倾斜，使平分线将热电堆阵列在固定旋转器的轴向上的视角分成两个等份和定影旋转器的旋转轴，以限定外侧角和从内侧角度设置在固定旋转体的轴向方向上的外侧角并且与外侧角不同的内侧角。

25. 发明授权

US08010010B2 Energy storage device, image forming apparatus including energy storage device, and discharge control method 有权
标题翻译：储能装置，包括储能装置的成像装置和放电控制方法
公开(公告)号：US08010010B2
公开(公告)日：2011-08-30
申请号：US12133525
申请日：2008-06-05
申请人： Kazuhito Kishi
发明人： Kazuhito Kishi
IPC分类号： G03G15/00 , G03G15/20 , G03G21/00 , H02M3/06 , H02J3/38
CPC分类号： G03G15/2039 , Y10T307/505
摘要： An energy storage device that includes capacitor cells of a first type having a first internal resistance and capacitor cells of a second type having a second internal resistance which is higher than the first internal resistance. Further, there is a detection unit that detects a voltage value between two opposing ends of at least one of the capacitor cells, or a voltage detection switching unit that integrates a switch arranged between two opposing ends of at least one of the capacitor cells.
摘要翻译：一种能量存储装置，包括具有第一内部电阻的第一类型的电容器单元和具有高于第一内部电阻的第二内部电阻的第二类型的电容器单元。此外，存在检测电容器单元中的至少一个的两个相对端之间的电压值的检测单元，或者对布置在至少一个电容器单元的两个相对端之间的开关进行积分的电压检测开关单元。

26. 发明授权

US07856190B2 Heating device, fixing device, method of controlling temperature of heating member, and image forming apparatus 有权
标题翻译：加热装置，定影装置，加热构件的温度控制方法以及图像形成装置
公开(公告)号：US07856190B2
公开(公告)日：2010-12-21
申请号：US12007514
申请日：2008-01-11
申请人： Kazuhito Kishi
发明人： Kazuhito Kishi
IPC分类号： G03G15/20
CPC分类号： G03G15/2042 , G03G2215/2016
摘要： A heating device heats, by electromagnetic induction heating, a heating member disposed in a fixing device for use in an image forming apparatus. The fixing device heats and fixes an image on a recording material while nipping and transporting the recording material. The heating device includes an exciting coil that is disposed along the heating member and generates an alternating magnetic flux to heat the heating member by electromagnetic induction heating, a demagnetizing coil that encircles part of the alternating magnetic flux generated by the exciting coil and generates an electro motive force in a direction that cancels the alternating magnetic flux, and a demagnetizing regulator that is provided in a demagnetizing circuit including the demagnetizing coil and adjusts a current to be generated in the demagnetizing coil.
摘要翻译：加热装置通过电磁感应加热来加热设置在用于图像形成装置的定影装置中的加热构件。固定装置在夹持和传送记录材料的同时将图像加热并固定在记录材料上。加热装置包括沿着加热部件设置的励磁线圈，并产生交变磁通量，以通过电磁感应加热来加热加热部件;消磁线圈，其环绕由励磁线圈产生的交变磁通的一部分，并产生电消除交变磁通的方向的动力以及设置在包括退磁线圈的去磁电路中并调节在退磁线圈中产生的电流的去磁调节器。

27. 发明授权

US07603049B2 Image formation apparatus and associated method of storing power 失效
标题翻译：图像形成装置及存储电源的相关方法
公开(公告)号：US07603049B2
公开(公告)日：2009-10-13
申请号：US11047686
申请日：2005-02-02
申请人： Kazuhito Kishi , Susumu Matsusaka , Yasuhisa Kato , Akiyasu Amita , Masami Okamoto , Yasutada Tsukioka , Hiromasa Takagi
发明人： Kazuhito Kishi , Susumu Matsusaka , Yasuhisa Kato , Akiyasu Amita , Masami Okamoto , Yasutada Tsukioka , Hiromasa Takagi
IPC分类号： G03G15/00
CPC分类号： G03G15/5004 , H02J7/345
摘要： A power storage apparatus is disclosed, which includes a charge-able and discharge-able capacitor unit, discharged power being supplied to an electrical load. The power storage apparatus includes a detection unit configured to determine whether an amount of power stored by the capacitor unit falls less than a predetermined magnitude at a predetermined voltage. Degradation of the power storage apparatus is determined based on a detection result of the detection unit, and a setting value concerning charging and discharging is adjusted.
摘要翻译：公开了一种电力储存装置，其包括可充电和放电的电容器单元，放电电力被提供给电负载。蓄电装置具备：检测部，其被配置为确定由电容器单元存储的功率的量是否以规定的电压下降到规定的大小以下。基于检测单元的检测结果确定蓄电装置的劣化，并且调整关于充放电的设定值。

28. 发明授权

US07551869B2 Fixing device, image forming apparatus including the fixing device, and fixing method 有权
标题翻译：固定装置，包括定影装置的成像装置和固定方法
公开(公告)号：US07551869B2
公开(公告)日：2009-06-23
申请号：US11208758
申请日：2005-08-23
申请人： Kazuhito Kishi , Susumu Matsusaka , Yasuhisa Kato , Akiyasu Amita , Masami Okamoto , Yasutada Tsukioka , Hiromasa Takagi , Ryuichi Kikegawa
发明人： Kazuhito Kishi , Susumu Matsusaka , Yasuhisa Kato , Akiyasu Amita , Masami Okamoto , Yasutada Tsukioka , Hiromasa Takagi , Ryuichi Kikegawa
IPC分类号： G03G15/20
CPC分类号： G03G15/205
摘要： A fixing device for fixing an image formed on a recording material includes a fixing member disposed on a recording material conveyance path, a heating part that heats the fixing member to fix the image formed on the recording material by heat, and a storage unit that is charged by an external power source to supply power to the heating part. The fixing device further includes a fixing temperature detecting unit that detects a temperature of the fixing member, and a control unit that controls the external power source to supply power to the heating part and to determine whether to start to supply power to the heating part from the storage unit based on the temperature of the fixing member, at the time of warming-up the fixing member by the heating part.
摘要翻译：用于固定形成在记录材料上的图像的定影装置包括设置在记录材料传送路径上的固定部件，加热部件，用于加热固定部件以将形成在记录材料上的图像加热固定;以及存储单元，由外部电源充电以向加热部供电。定影装置还包括检测定影构件的温度的定影温度检测单元，以及控制单元，其控制外部电源向加热部供电并确定是否开始向加热部供电所述存储单元基于所述固定构件的温度，在通过所述加热部件预热所述固定构件时。

29. 发明授权

US07515845B2 Method for supplying power, and fixing and image forming apparatuses 有权
标题翻译：供电方法，定影及成像装置
公开(公告)号：US07515845B2
公开(公告)日：2009-04-07
申请号：US11221816
申请日：2005-09-09
申请人： Kazuhito Kishi , Yasuhisa Kato , Akiyasu Amita , Masami Okamoto , Hiromasa Takagi , Yasutada Tsukioka , Ryuichi Kikegawa , Susumu Matsusaka , Naoki Sato
发明人： Kazuhito Kishi , Yasuhisa Kato , Akiyasu Amita , Masami Okamoto , Hiromasa Takagi , Yasutada Tsukioka , Ryuichi Kikegawa , Susumu Matsusaka , Naoki Sato
IPC分类号： G03G15/20 , G03G15/00
CPC分类号： G03G15/2039
摘要： A fixing apparatus includes a first heat generating member that generates heat upon receiving power from a commercial power source, an electrical condenser that stores charge when charged by the commercial power source, and a second heat generating member that generates heat upon receiving power from the electrical condenser. A fixing member is heated by the first and second heat generating members and fixes an image onto a recording medium. A control device is provided to restrict the power supplied from commercial power source to the first heat generating member when the temperature of the fixing member starts increasing. The electrical condenser starts supplying power to the second heat generating member before the control device terminates restriction of the power.
摘要翻译：定影装置包括：第一发热元件，其在从商用电源接收电力时产生热量;电容器，其在由商用电源充电时存储电荷;以及第二发热元件，其在从所述电源接收电力时产生热量冷凝器固定构件被第一和第二发热构件加热，并将图像固定在记录介质上。提供一种控制装置，用于在固定构件的温度开始增加时将从商用电源供给的电力限制到第一发热构件。在控制装置终止电力的限制之前，电容器开始向第二发热件供电。

30. 发明申请

US20080181642A1 Heating device, fixing device, method of controlling temperature of heating member, and image forming apparatus 有权
标题翻译：加热装置，定影装置，加热构件的温度控制方法以及图像形成装置
公开(公告)号：US20080181642A1
公开(公告)日：2008-07-31
申请号：US12007514
申请日：2008-01-11
申请人： Kazuhito Kishi
发明人： Kazuhito Kishi
IPC分类号： G03G15/20 , B60H1/22
CPC分类号： G03G15/2042 , G03G2215/2016
摘要： A heating device heats, by electromagnetic induction heating, a heating member disposed in a fixing device for use in an image forming apparatus. The fixing device heats and fixes an image on a recording material while nipping and transporting the recording material. The heating device includes an exciting coil that is disposed along the heating member and generates an alternating magnetic flux to heat the heating member by electromagnetic induction heating, a demagnetizing coil that encircles part of the alternating magnetic flux generated by the exciting coil and generates an electro motive force in a direction that cancels the alternating magnetic flux, and a demagnetizing regulator that is provided in a demagnetizing circuit including the demagnetizing coil and adjusts a current to be generated in the demagnetizing coil.
摘要翻译：加热装置通过电磁感应加热来加热设置在用于图像形成装置的定影装置中的加热构件。固定装置在夹持和传送记录材料的同时将图像加热并固定在记录材料上。加热装置包括沿着加热部件设置的励磁线圈，并产生交变磁通量，以通过电磁感应加热来加热加热部件;消磁线圈，其环绕由励磁线圈产生的交变磁通的一部分，并产生电消除交变磁通的方向的动力以及设置在包括退磁线圈的去磁电路中并调节在退磁线圈中产生的电流的去磁调节器。

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