专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20140294463A1 Fixing Device Provided with Rotating Member Having Concave Shape 有权
标题翻译：具有凹形的旋转构件的固定装置
公开(公告)号：US20140294463A1
公开(公告)日：2014-10-02
申请号：US14227016
申请日：2014-03-27
申请人： Naoyuki Iwata , Yusuke Murodate , Akihiro Kobayashi , Tomoaki Hazeyama , Yasuhiro Maruyama , Yuji Nishigaki
发明人： Naoyuki Iwata , Yusuke Murodate , Akihiro Kobayashi , Tomoaki Hazeyama , Yasuhiro Maruyama , Yuji Nishigaki
IPC分类号： G03G15/20
CPC分类号： G03G15/2053 , G03G2215/2035
摘要： The present invention provides a fixing device that may include a nip member, a rotating body and an endless belt. The endless belt may be in sliding contact with the nip member. The rotating body may constitute a nip region. The nip region may define a first, second and third imaginary planes. The first imaginary plane may be perpendicular to the sliding direction. The second imaginary plane may be perpendicular to the axial direction of the rotating body and may contain a first end portion of the nip region. The third imaginary plane may contain a second end portion of the nip region. The first surface may be a convex shape in a first cross-section along the first imaginary plane, and may be concave shape concaved in a direction opposite to the rotating body in second and third cross-sections along the second and third imaginary planes.
摘要翻译：本发明提供一种固定装置，其可以包括夹持部件，旋转体和环形带。环形带可以与咬合部件滑动接触。旋转体可以构成压区。夹持区域可以限定第一，第二和第三假想平面。第一假想平面可以垂直于滑动方向。第二假想平面可以垂直于旋转体的轴向方向并且可以包含压区区域的第一端部分。第三假想平面可以包含夹持区域的第二端部。第一表面可以是沿着第一假想平面的第一横截面中的凸形形状，并且可以沿着第二和第三假想平面在第二和第三横截面中沿与旋转体相反的方向凹陷的凹形。

32. 发明申请

US20140294462A1 Fixing Device Provided with Reinforced Nip Member 有权
标题翻译：带有增强镊子的固定装置
公开(公告)号：US20140294462A1
公开(公告)日：2014-10-02
申请号：US14227011
申请日：2014-03-27
申请人： Yusuke Murodate , Akihiro Kobayashi , Tomoaki Hazeyama , Naoyuki Iwata , Yasuhiro Maruyama , Yuji Nishigaki
发明人： Yusuke Murodate , Akihiro Kobayashi , Tomoaki Hazeyama , Naoyuki Iwata , Yasuhiro Maruyama , Yuji Nishigaki
IPC分类号： G03G15/20
CPC分类号： G03G15/2017 , G03G15/2053 , G03G2215/2035 , G03G2215/2064
摘要： A fixing device may include a metal plate, an endless belt, a rotating body, and a stay. The metal plate may have a main part comprising a first end portion, a second end portion, and a center portion positioned therebetween and having rigidity higher than that of the first end portion and the second end portion. The endless belt may have an inner peripheral surface configured to be in sliding contact with the metal plate. The main part may be aligned with the rotating body in a direction from the metal plate to the rotating body. The stay may be disposed opposite to the nip region with respect to the metal plate. The stay and the main part of the metal plate may be deformable upon application of the load to the stay such that the main part may provide a convex shape protruding toward the rotating body.
摘要翻译：定影装置可以包括金属板，环形带，旋转体和支柱。金属板可以具有包括第一端部，第二端部和位于它们之间的中心部分并具有比第一端部和第二端部的刚性更高的刚性的主要部分。环形带可以具有构造成与金属板滑动接触的内周表面。主体部分可以沿着从金属板到旋转体的方向与旋转体对准。支撑件可以相对于金属板布置成与辊隙区域相对。金属板的撑条和主要部分可以在将负载施加到支柱上时变形，使得主体可以提供朝向旋转体突出的凸形。

33. 发明申请

US20140086648A1 Fixing Device 有权
标题翻译：固定装置
公开(公告)号：US20140086648A1
公开(公告)日：2014-03-27
申请号：US14018734
申请日：2013-09-05
申请人： Yasuhiro Maruyama , Yusuke Murodate , Yuji Nishigaki
发明人： Yasuhiro Maruyama , Yusuke Murodate , Yuji Nishigaki
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2053 , G03G2215/2035
摘要： A fixing device configured to thermally fix a developing agent image to a recording sheet includes a fixing belt having a tubular shape defining an inner space, a heat generating member and a nip plate which are disposed in the inner space, and a rotating member disposed outside the inner space. The nip plate includes a plate-shaped portion holding the fixing belt against the rotating member, and a bent portion located downstream of the plate-shaped portion in a conveying direction of the recording sheet and bent to define a recess facing away from the rotating member. The bent portion protrudes farther away from the heat generating member than the plate-shaped member. A temperature sensor for sensing a temperature of the nip plate is fitted in the recess of the bent portion so as not to be displaced in the conveying direction.
摘要翻译：构造成将显影剂图像热固定到记录片材的定影装置包括具有限定内部空间的管状形状的定影带，设置在内部空间中的发热部件和夹持板，以及设置在外部的旋转部件内部空间。夹持板包括将定影带保持在旋转构件上的板状部分，以及位于记录纸的输送方向上的板状部分下游的弯曲部分，并且弯曲以限定背离旋转构件的凹部。弯曲部比板状构件比发热构件更远地突出。用于感测夹板的温度的温度传感器装配在弯曲部分的凹部中，以便不在输送方向上移位。

34. 发明授权

US08401445B2 Developer supply apparatus and image forming apparatus 失效
标题翻译：显影剂供应装置和图像形成装置
公开(公告)号：US08401445B2
公开(公告)日：2013-03-19
申请号：US12851789
申请日：2010-08-06
申请人： Takanori Uno , Mitsukiyo Okamura , Kenjiro Nishiwaki , Yasuhiro Maruyama , Tomoaki Hazeyama , Masataka Maeda , Tomoaki Hattori
发明人： Takanori Uno , Mitsukiyo Okamura , Kenjiro Nishiwaki , Yasuhiro Maruyama , Tomoaki Hazeyama , Masataka Maeda , Tomoaki Hattori
IPC分类号： G03G15/08 , G03G15/09
CPC分类号： G03G15/0818 , G03G15/346
摘要： A developer supply apparatus is provided which supplies a toner to a supply object, the developer supply apparatus including a developer storage body which stores a powdery developer, and a transfer body which transfers the developer along the developer transfer path with traveling wave electric fields. The developer includes a toner having a predetermined charging characteristic and an electric neutralizer having an opposite charging characteristic, which is opposite to the predetermined charging characteristic.
摘要翻译：提供了一种向供给对象物供给调色剂的显影剂供应装置，显影剂供应装置包括存储粉状显影剂的显影剂储存体和用行波电场沿显影剂传送路径传送显影剂的转印体。显影剂包括具有预定充电特性的调色剂和具有与预定充电特性相反的相反充电特性的电中和器。

35. 发明授权

US08198834B2 LED drive circuit 失效
标题翻译： LED驱动电路
公开(公告)号：US08198834B2
公开(公告)日：2012-06-12
申请号：US12536211
申请日：2009-08-05
申请人： Yasuhiro Maruyama , Hiroyuki Shoji
发明人： Yasuhiro Maruyama , Hiroyuki Shoji
IPC分类号： H05B37/02
CPC分类号： H05B33/0812 , H05B33/089 , Y02B20/341
摘要： An LED drive circuit that drives an LED is provided with: a rectifying circuit that converts an alternating voltage into a pulsating current; a constant current circuit; and an over-temperature protection portion that limits an output of the constant current circuit, wherein the LED and the constant current circuit are connected in series on an output side of the rectifying circuit.
摘要翻译：驱动LED的LED驱动电路设置有：将交流电压转换为脉动电流的整流电路; 恒流电路; 以及限制恒流电路的输出的过温保护部，其中，LED和恒流电路串联连接在整流电路的输出侧。

36. 发明申请

US20110013947A1 Developer Supply Apparatus and Image Forming Apparatus 失效
标题翻译：显影剂供应装置和成像装置
公开(公告)号：US20110013947A1
公开(公告)日：2011-01-20
申请号：US12851789
申请日：2010-08-06
申请人： Takanori Uno , Mitsukiyo Okamura , Kenjiro Nishiwaki , Yasuhiro Maruyama , Tomoaki Hazeyama , Masataka Maeda , Tomoaki Hattori
发明人： Takanori Uno , Mitsukiyo Okamura , Kenjiro Nishiwaki , Yasuhiro Maruyama , Tomoaki Hazeyama , Masataka Maeda , Tomoaki Hattori
IPC分类号： G03G15/08
CPC分类号： G03G15/0818 , G03G15/346
摘要： A developer supply apparatus is provided which supplies a toner to a supply object, the developer supply apparatus including a developer storage body which stores a powdery developer, and a transfer body which transfers the developer along the developer transfer path with traveling wave electric fields. The developer includes a toner having a predetermined charging characteristic and an electric neutralizer having an opposite charging characteristic, which is opposite to the predetermined charging characteristic.
摘要翻译：提供了一种向供给对象物供给调色剂的显影剂供应装置，显影剂供应装置包括存储粉状显影剂的显影剂储存体和用行波电场沿显影剂传送路径传送显影剂的转印体。显影剂包括具有预定充电特性的调色剂和具有与预定充电特性相反的相反充电特性的电中和器。

37. 发明申请

US20100090604A1 LED DRIVE CIRCUIT, LED ILLUMINATION COMPONENT, LED ILLUMINATION DEVICE, AND LED ILLUMINATION SYSTEM 有权
标题翻译： LED驱动电路，LED照明组件，LED照明装置和LED照明系统
公开(公告)号：US20100090604A1
公开(公告)日：2010-04-15
申请号：US12539241
申请日：2009-08-11
申请人： Yasuhiro Maruyama , Hiroyuki Shoji , Mitsuru Mariyama , Masakazu Ikeda , Hirohisa Warita , Katsumi Inaba , Naoki Fukunaga
发明人： Yasuhiro Maruyama , Hiroyuki Shoji , Mitsuru Mariyama , Masakazu Ikeda , Hirohisa Warita , Katsumi Inaba , Naoki Fukunaga
IPC分类号： H05B37/02
CPC分类号： H05B33/0815 , H05B33/0803 , H05B33/0824
摘要： An LED drive circuit is an LED dive circuit that receives an alternating voltage to drive an LED, and includes a current remove portion that removes a current from a current supply line that supplies an LED drive current to the LED. If an input current to the LED drive circuit is an unnecessary current, the LED does not light because of current removal by the current remove portion. If the input current to the LED drive circuit turns into the LED drive current from the unnecessary current, the current remove portion decreases the amount of current removed.
摘要翻译： LED驱动电路是接收交流电压以驱动LED的LED潜水电路，并且包括电流去除部分，该电流去除部分从电流供应线路去除LED驱动电流到LED的电流。如果到LED驱动电路的输入电流是不需要的电流，则由于电流去除部分的电流去除，LED不亮。如果LED驱动电路的输入电流从不需要的电流变成LED驱动电流，则电流去除部分减少去除的电流量。

38. 发明申请

US20100033041A1 COUNTER-ROTATING AXIAL-FLOW FAN 有权
标题翻译：逆转轴流风扇
公开(公告)号：US20100033041A1
公开(公告)日：2010-02-11
申请号：US12513938
申请日：2007-11-05
申请人： Jiro Watanabe , Toshiya Nishizawa , Yasuhiro Maruyama
发明人： Jiro Watanabe , Toshiya Nishizawa , Yasuhiro Maruyama
IPC分类号： H02K9/06
CPC分类号： H02K16/00 , F04D19/007 , F04D25/0613 , F04D25/082 , F04D29/329 , H02K1/187 , H02K5/1735 , H02K7/14 , H02K9/06
摘要： A counter-rotating axial-flow fan is provided that is capable of increasing effect of cooling a stator. One or more through-holes 83 penetrating support frame bodies (21, 75) in the axial direction are formed in support frame bodies 21 and 75. One or more vent holes 57a for introducing air, sucked from a suction port 19, into a cup-like member 51 are formed in a bottom wall portion 57 of a cup-like member 51 of a first impeller 9. One or more vent holes 111a for discharging air, introduced into an internal space of a second motor 61, to the outside are formed in a bottom wall portion 111 of a cup-like member 105 of a second impeller 63.
摘要翻译：提供了一种能够增加定子冷却效果的反向旋转轴流风扇。一个或多个穿过支撑框体（21,75）在轴向方向上的通孔83形成在支撑框体21和75中。一个或多个通气孔57a用于将从吸入口19吸入的空气引入杯形成在第一叶轮9的杯状构件51的底壁部57中。一个或多个排放到第二马达61的内部空间中的排出空气的通气孔111a到外部，形成在第二叶轮63的杯状构件105的底壁部111中。

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