专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明授权

US09964905B2 Fixing device and image forming apparatus 有权
公开(公告)号：US09964905B2
公开(公告)日：2018-05-08
申请号：US15378668
申请日：2016-12-14
申请人： Takayuki Seki , Kenji Ishii , Kazuhito Kishi , Takashi Seto , Hiroshi Yoshinaga , Ippei Fujimoto , Misaki Shimizu , Kazunari Sawada
发明人： Takayuki Seki , Kenji Ishii , Kazuhito Kishi , Takashi Seto , Hiroshi Yoshinaga , Ippei Fujimoto , Misaki Shimizu , Kazunari Sawada
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G15/2042 , G03G2215/0132 , G03G2215/2035
摘要： A fixing device includes a fixing rotator and at least one heater, disposed opposite an inner circumferential surface of the fixing rotator, to heat the fixing rotator. The at least one heater includes a heat generator to generate heat. A lateral end heater is disposed at least at one lateral end of a nip formation pad in a longitudinal direction of the nip formation pad. The lateral end heater heats at least one lateral end of the fixing rotator in an axial direction of the fixing rotator. The lateral end heater includes a base, a resistor, mounted on the base, to generate heat, and an electrode coupled to the resistor to supply power to the resistor. The electrode is disposed outboard from the heat generator of the at least one heater in the axial direction of the fixing rotator.

92. 发明授权

US09933730B2 Fixing device and image forming apparatus 有权
公开(公告)号：US09933730B2
公开(公告)日：2018-04-03
申请号：US15377234
申请日：2016-12-13
申请人： Hiroshi Yoshinaga , Kenji Ishii , Kazuhito Kishi , Takashi Seto , Takayuki Seki , Ippei Fujimoto , Kazunari Sawada
发明人： Hiroshi Yoshinaga , Kenji Ishii , Kazuhito Kishi , Takashi Seto , Takayuki Seki , Ippei Fujimoto , Kazunari Sawada
IPC分类号： G03G15/20
CPC分类号： G03G15/2007 , G03G15/2042 , G03G15/2053 , G03G2215/2035
摘要： A fixing device includes an endless belt, a first radiant heater including a first heat generator to heat the endless belt, and a second radiant heater including a second heat generator, disposed outboard from the first heat generator in an axial direction of the endless belt, to heat the endless belt. A nip formation pad includes a nip-side face disposed opposite the endless belt. A contact heater heats at least one lateral end of the endless belt in the axial direction of the endless belt. The contact heater includes a nip-side face disposed opposite the endless belt. A thermal conduction aid covers the nip-side face of the nip formation pad and the nip-side face of the contact heater and conducts heat applied to the endless belt in the axial direction of the endless belt.

93. 发明授权

US09176440B2 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：US09176440B2
公开(公告)日：2015-11-03
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。

94. 发明授权

US07840153B2 Image forming apparatus with a supplemental power supply unit 有权
标题翻译：具有补充电源单元的图像形成装置
公开(公告)号：US07840153B2
公开(公告)日：2010-11-23
申请号：US11522324
申请日：2006-09-18
申请人： Toshitaka Semma , Yoshihisa Kimura , Tetsuya Yano , Norio Muraishi , Naoki Sato , Kazuhito Kishi
发明人： Toshitaka Semma , Yoshihisa Kimura , Tetsuya Yano , Norio Muraishi , Naoki Sato , Kazuhito Kishi
IPC分类号： G03G15/00 , G03G15/20
CPC分类号： G03G15/5004 , G03G15/2064
摘要： An image forming apparatus having (1) a main power supply unit (PSU), which converts an AC power source into an AC power and a first DC power, provides the AC power to a fusing unit, and provides the first DC power to a plurality of DC-powered units in the image forming apparatus, (2) a supplemental power supply unit, which accumulates the AC power source and provides a second DC power to the plurality of DC-powered units for a predetermined period, and (3) a controller, which increases or decreases the AC power to be provided to the fusing unit and selects the DC power source from the main PSU and the supplemental PSU by detecting that the supplemental PSU can provide the DC power to the plurality of DC-powered units or not. When the supplemental power supply unit can provide DC power to the Plurality of DC-powered units, the controller increases the AC power from the main power supply unit to the fusing unit and shortens the recovery time.
摘要翻译：一种图像形成装置，其具有：（1）将交流电源转换为交流电力和第一直流电力的主电源单元（PSU），将交流电力提供给定影单元，并将第一直流电力提供给在图像形成装置中的多个直流动力单元，（2）补充电源单元，其累积交流电源并在多个直流供电单元中提供第二直流电力达预定时间段，以及（3）控制器，其增加或减少要提供给定影单元的AC电力，并且通过检测补充PSU可以向多个DC供电单元提供DC电力，从主PSU和补充PSU选择DC电源或不。当补充电源单元可以向多个直流供电单元提供直流电源时，控制器将主电源单元的交流电力提高到定影单元，缩短恢复时间。

95. 发明授权

US07546050B2 Fixing apparatus including a fixing roller and a pressurization roller 有权
标题翻译：定影装置包括定影辊和加压辊
公开(公告)号：US07546050B2
公开(公告)日：2009-06-09
申请号：US11685506
申请日：2007-03-13
申请人： Kazuhito Kishi , Eriko Konno
发明人： Kazuhito Kishi , Eriko Konno
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/80 , G03G2215/20
摘要： A heating apparatus includes a heating roller that is heated by heating units, a main power supply that supplies power from an external power supply to the main heating unit, and an auxiliary power supply that supplies power to the auxiliary heating unit. The auxiliary power supply further includes a mass capacitor of multiple capacitor cells, which are charged by the external power supply. The connection mode of the capacitor cells is changed at least at the time of electric discharge.
摘要翻译：加热装置包括加热单元加热的加热辊，从外部电源向主加热单元供电的主电源以及向辅助加热单元供电的辅助电源。辅助电源还包括由外部电源充电的多个电容器单元的质量电容器。至少在放电时电容器单元的连接方式发生变化。

96. 发明申请

US20070201894A1 IMAGE FORMATION APPARATUS 失效
标题翻译：图像形成装置
公开(公告)号：US20070201894A1
公开(公告)日：2007-08-30
申请号：US11609467
申请日：2006-12-12
申请人： Kazuhito Kishi , Naoki Sato , Yoshihisa Kimura , Tetsuya Yano , Norio Muraishi , Toshitaka Semma
发明人： Kazuhito Kishi , Naoki Sato , Yoshihisa Kimura , Tetsuya Yano , Norio Muraishi , Toshitaka Semma
IPC分类号： G03G15/00
CPC分类号： H04N1/00891 , G03G15/5004 , G03G2215/00177 , H04N1/00885 , H04N1/00896 , H04N1/29
摘要： An image formation apparatus is disclosed. The image formation apparatus includes a manuscript reading unit for reading a manuscript, a main power supply for supplying electric power to an alternating-current load and a direct-current load, and an auxiliary power supply that is capable of storing electric power for supplying electric power to the direct-current load. Power supply to the direct-current load is switched between the main power supply and the auxiliary power supply when reading the manuscript is not being carried out.
摘要翻译：公开了一种图像形成装置。图像形成装置包括用于读取原稿的原稿读取单元，用于向交流负载供电的主电源和直流负载，以及能够存储用于供应电力的电力的辅助电源直流负载的电力。当不执行原稿时，在主电源和辅助电源之间切换直流负载的电源。

97. 发明授权

US07002112B2 Heating apparatus for increasing temperature in short period of time with minimum overshoot 失效
标题翻译：加热装置在短时间内以最小的过冲增加温度
公开(公告)号：US07002112B2
公开(公告)日：2006-02-21
申请号：US10477209
申请日：2003-01-06
申请人： Kazuhito Kishi , Eriko Konno
发明人： Kazuhito Kishi , Eriko Konno
IPC分类号： H05B3/02
CPC分类号： G03G15/2039 , G03G15/80 , G03G2215/20
摘要： A heating apparatus includes a heating roller that is heated by heating units, a main power supply that supplies power from an external power supply to the main heating unitl, and an auxiliary power supply that supplies power to the auxiliary heating unit. The auxiliary power supply further includes a mass capacitor of multiple capacitor cells, which are charged by the external power supply. The connection mode of the capacitor cells is changed at least at the time of electric discharge.
摘要翻译：加热装置包括由加热单元加热的加热辊，从外部电源向主加热单元1供电的主电源，以及向辅助加热单元供电的辅助电源。辅助电源还包括由外部电源充电的多个电容器单元的质量电容器。至少在放电时电容器单元的连接方式发生变化。

98. 发明授权

US06144832A No wrinkling sheet feeding apparatus, a fixing apparatus and an image forming apparatus 有权
标题翻译：没有起皱片材进给装置，定影装置和图像形成装置
公开(公告)号：US06144832A
公开(公告)日：2000-11-07
申请号：US145418
申请日：1998-09-01
申请人： Shigeaki Nimura , Kazuhito Kishi
发明人： Shigeaki Nimura , Kazuhito Kishi
IPC分类号： G03G15/20
CPC分类号： G03G15/206
摘要： A fixing apparatus includes a heating roller having a heat source, a pressure roller in pressure contact with the heating roller, a sheet transporting member which transports the sheet between the heating roller and the pressure roller. The pressure roller has a plurality of areas having different traction coefficients on the surface thereof along the width thereof. The area is preferably disposed symmetrically on the surface of the pressure roller.
摘要翻译：定影装置包括具有热源的加热辊，与加热辊压力接触的加压辊，在加热辊和加压辊之间输送片材的片材传送部件。加压辊具有沿着其宽度的表面上具有不同牵引系数的多个区域。该区域优选地对称地设置在加压辊的表面上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式