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公开(公告)号：US20120301162A1
公开(公告)日：2012-11-29
申请号：US13479510
申请日：2012-05-24
IPC分类号： G03G15/20
CPC分类号： G03G15/2042
摘要： A fixing device includes a temperature measuring unit, configured to measure the temperature in regions that extend partially along the outer surface of a heating rotating body, which includes a resistance heating layer, in the circumferential direction and are aligned in the direction of the axis of rotation of the heat rotating body, and a control unit configured to sample temperatures, measured by the temperature measuring unit in each of the regions, over the entire outer surface of the heating rotating body in the circumferential direction by causing the heating rotating body to rotate while supplying a predetermined amount of power to the resistance heating layer, and to determine whether an abnormality has occurred in the resistance heating layer based on the difference between the maximum temperature and the minimum temperature among the sampled temperatures in each region.
摘要翻译： 定影装置包括温度测量单元，该温度测量单元被配置为测量在包括电阻加热层的加热旋转体的外表面部分沿着圆周方向延伸并且沿轴向方向 热旋转体的旋转以及控制单元，其被配置为通过使加热旋转体旋转而在周向上在加热旋转体的整个外表面上测量由各个区域中的温度测量单元测量的温度 同时向电阻加热层提供预定量的电力，并且基于每个区域中的采样温度之间的最大温度和最低温度之间的差异来确定电阻加热层中是否发生异常。
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公开(公告)号：US08824904B2
公开(公告)日：2014-09-02
申请号：US13479510
申请日：2012-05-24
IPC分类号： G03G15/20
CPC分类号： G03G15/2042
摘要： A fixing device includes a temperature measuring unit, configured to measure the temperature in regions that extend partially along the outer surface of a heating rotating body, which includes a resistance heating layer, in the circumferential direction and are aligned in the direction of the axis of rotation of the heat rotating body, and a control unit configured to sample temperatures, measured by the temperature measuring unit in each of the regions, over the entire outer surface of the heating rotating body in the circumferential direction by causing the heating rotating body to rotate while supplying a predetermined amount of power to the resistance heating layer, and to determine whether an abnormality has occurred in the resistance heating layer based on the difference between the maximum temperature and the minimum temperature among the sampled temperatures in each region.
摘要翻译： 定影装置包括温度测量单元，该温度测量单元被配置为测量在包括电阻加热层的加热旋转体的外表面部分沿着圆周方向延伸并且沿轴向方向 热旋转体的旋转以及控制单元，其被配置为通过使加热旋转体旋转而在周向上在加热旋转体的整个外表面上测量由各个区域中的温度测量单元测量的温度 同时向电阻加热层提供预定量的电力，并且基于每个区域中的采样温度之间的最大温度和最低温度之间的差异来确定电阻加热层中是否发生异常。
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3.发明授权公开(公告)号：US08666268B2
公开(公告)日：2014-03-04
申请号：US13110057
申请日：2011-05-18
IPC分类号： G03G15/20
CPC分类号： G03G15/205
摘要： The present invention provides a fixing device that can interrupt power supply to the resistive heat layer more reliably than the conventional technology, for example, at occurrence of abnormality. Electrodes 52a and 52b are provided on a circumferential surface of a fixing roller that includes a resistive heat layer that generates heat by receiving power supply, and power is supplied to the resistive heat layer when power supplying electrodes 54a and 54b that are electrically connected to an electric power source 55 are slidingly in contact with the electrodes 52a and 52b. An insulating tape 522a is attached on the electrode 52a, and the drive controller 59 rotates a motor 58 until the electrode 52a and the insulating tape 522a are in contact with each other, so that power supply to the resistive heat layer is interrupted.
摘要翻译： 本发明提供一种定影装置，其比例如发生异常时的传统技术更可靠地中断对电阻热层的供电。 电极52a和52b设置在定影辊的圆周表面上，该定影辊包括通过接收电源产生热量的电阻热层，并且当电连接到电源电极54a和54b 电源55与电极52a，52b滑动接触。 绝缘带522a安装在电极52a上，驱动控制器59旋转马达58，直到电极52a和绝缘带522a彼此接触，从而中断电阻加热层的电力供应。
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4.发明申请公开(公告)号：US20110293297A1
公开(公告)日：2011-12-01
申请号：US13110057
申请日：2011-05-18
IPC分类号： G03G15/20
CPC分类号： G03G15/205
摘要： The present invention provides a fixing device that can interrupt power supply to the resistive heat layer more reliably than the conventional technology, for example, at occurrence of abnormality. Electrodes 52a and 52b are provided on a circumferential surface of a fixing roller that includes a resistive heat layer that generates heat by receiving power supply, and power is supplied to the resistive heat layer when power supplying electrodes 54a and 54b that are electrically connected to an electric power source 55 are slidingly in contact with the electrodes 52a and 52b. An insulating tape 522a is attached on the electrode 52a, and the drive controller 59 rotates a motor 58 until the electrode 52a and the insulating tape 522a are in contact with each other, so that power supply to the resistive heat layer is interrupted.
摘要翻译： 本发明提供一种定影装置，其比例如发生异常时的传统技术更可靠地中断对电阻热层的供电。 电极52a和52b设置在定影辊的圆周表面上，该定影辊包括通过接收电源产生热量的电阻热层，并且当电连接到电源电极54a和54b 电源55与电极52a，52b滑动接触。 绝缘带522a安装在电极52a上，驱动控制器59旋转马达58，直到电极52a和绝缘带522a彼此接触，从而中断电阻加热层的电力供应。
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公开(公告)号：US20120076521A1
公开(公告)日：2012-03-29
申请号：US13236692
申请日：2011-09-20
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/55 , G03G15/553
摘要： A fixing device for fixing an unfixed toner image on a recording sheet by passing the recording sheet through a fixing nip and applying heat and pressure to the recording sheet, the fixing device comprising: a heater including a resistance heater part and a supporting member, the resistance heater part having a positive resistance-temperature characteristic in a temperature range above a predetermined level, and the supporting member being insulative and supporting the resistance heater part such that the resistance heater part applies heat to the recording sheet; a current detector detecting a current supplied to the resistance heater part; and an abnormality determiner determining whether the resistance heater part has an abnormality, based on an initial current detected by the current detector at a predetermined time after a beginning of power supply to the resistance heater part and before the temperature of the resistance heater part reaches the predetermined level.
摘要翻译： 一种定影装置，用于通过使记录片材通过定影辊隙将未定影的调色剂图像定影在记录片材上，并将热和压力施加到记录片材上，该定影装置包括：加热器，包括电阻加热器部分和支撑部件， 电阻加热器部件在高于预定水平的温度范围内具有正电阻温度特性，并且所述支撑部件绝缘并支撑所述电阻加热器部分，使得所述电阻加热器部件向所述记录片材加热; 电流检测器，检测供应到电阻加热器部分的电流; 以及异常判定器，基于在电阻加热器部分的电力供应开始之后的预定时间和电阻加热器部分的温度达到之前由电流检测器检测到的初始电流来确定电阻加热器部分是否具有异常 预定水平。
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公开(公告)号：US09002220B2
公开(公告)日：2015-04-07
申请号：US13236692
申请日：2011-09-20
CPC分类号： G03G15/2039 , G03G15/55 , G03G15/553
摘要： A fixing device for fixing an unfixed toner image on a recording sheet by passing the recording sheet through a fixing nip and applying heat and pressure to the recording sheet, the fixing device comprising: a heater including a resistance heater part and a supporting member, the resistance heater part having a positive resistance-temperature characteristic in a temperature range above a predetermined level, and the supporting member being insulative and supporting the resistance heater part such that the resistance heater part applies heat to the recording sheet; a current detector detecting a current supplied to the resistance heater part; and an abnormality determiner determining whether the resistance heater part has an abnormality, based on an initial current detected by the current detector at a predetermined time after a beginning of power supply to the resistance heater part and before the temperature of the resistance heater part reaches the predetermined level.
摘要翻译： 一种定影装置，用于通过使记录片材通过定影辊隙将未定影的调色剂图像定影在记录片材上，并将热和压力施加到记录片材上，该定影装置包括：加热器，包括电阻加热器部分和支撑部件， 电阻加热器部件在高于预定水平的温度范围内具有正电阻温度特性，并且所述支撑部件绝缘并支撑所述电阻加热器部分，使得所述电阻加热器部件向所述记录片材加热; 电流检测器，检测供应到电阻加热器部分的电流; 以及异常判定器，基于在电阻加热器部分的电力供应开始之后的预定时间和电阻加热器部分的温度达到之前由电流检测器检测到的初始电流来确定电阻加热器部分是否具有异常 预定水平。
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公开(公告)号：US20110286775A1
公开(公告)日：2011-11-24
申请号：US13092259
申请日：2011-04-22
IPC分类号： G03G15/20
CPC分类号： G03G15/2042
摘要： The present invention provides a fixing device for fixing an unfixed image onto a recording sheet by applying heat and pressure to the unfixed image while the recording sheet having the unfixed image formed thereon is passing through a fixing nip, the fixing nip being formed by pressing a pressurizing roller against a heat generation belt, wherein the heat generation belt rotates around a rotational axis and includes a resistive heat layer extending in a rotational axis direction thereof, the resistive heat layer configured to generate heat when electricity is supplied thereto and having a plurality of holes provided therein, and the holes are distributed unevenly in the resistive heat layer such that electrical resistivity of the resistive heat layer varies in the rotational axis direction.
摘要翻译： 本发明提供了一种定影装置，用于通过对未定影图像施加热和压力将未定影图像固定在记录纸上，同时其上形成有未定影图像的记录片材通过定影辊隙，定影辊隙是通过压制 加热辊抵靠发热带，其中所述发热带围绕旋转轴线旋转并且包括沿其旋转轴线方向延伸的电阻加热层，所述电阻热层被配置为当向其供电时产生热量并具有多个 设置在其中的孔，并且孔在电阻热层中不均匀地分布，使得电阻热层的电阻率在旋转轴线方向上变化。
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公开(公告)号：US08831457B2
公开(公告)日：2014-09-09
申请号：US13689886
申请日：2012-11-30
IPC分类号： G03G15/20
CPC分类号： G03G15/2039 , G03G15/2053 , G03G2215/0132
摘要： A fixing device includes an excitation coil, a fixing member heated by electromagnetic induction by the excitation coil, a magnetic shunt alloy member, a Curie temperature of which is higher than a target fixing temperature, a determiner that determines whether the temperature of a non-sheet passing region of the fixing member is about to reach the Curie temperature, and a power controller that controls power supplied to the excitation coil. Until the determiner determines that the Curie temperature is about to be reached, the power controller performs feedback control to provide power to the excitation coil. When the determiner determines that the Curie temperature is about to be reached, the power controller switches to fixed power control so that a difference between power supplied when the Curie temperature is about to be reached and power supplied after reaching the Curie temperature falls within an allowable range.
摘要翻译： 固定装置包括励磁线圈，通过励磁线圈的电磁感应加热的固定构件，居里温度高于目标定影温度的磁分路合金构件，确定非温度的确定器， 定影构件的片材通过区域即将达到居里温度，以及功率控制器，其控制提供给励磁线圈的功率。 在确定器确定即将达到居里温度之前，功率控制器执行反馈控制以向励磁线圈供电。 当确定器确定即将达到居里温度时，功率控制器切换到固定功率控制，使得当居里温度即将到达时提供的功率与到达居里温度之后供电的功率之间的差落在允许范围内 范围。
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公开(公告)号：US20140154497A1
公开(公告)日：2014-06-05
申请号：US14131789
申请日：2012-07-12
申请人： Atsushi Yokota , Isao Watanabe , Taichi Kano
发明人： Atsushi Yokota , Isao Watanabe , Taichi Kano
IPC分类号： B32B15/04
CPC分类号： B32B15/046 , B32B7/12 , B32B15/06 , B32B15/18 , B32B2255/06 , B32B2255/205 , B32B2266/0207 , B32B2266/08 , B32B2307/536 , B32B2307/714 , B32B2581/00 , C08J9/0066 , C08J9/32 , C08J2201/026 , C08J2203/22 , C08J2205/044 , C08J2205/052 , C08J2205/06 , C08J2309/02 , C08J2313/00 , C08J2409/02 , C08J2413/00 , C09K3/1006 , C09K2200/0612 , F16J15/102 , Y10T428/249976
摘要： The purpose of the present invention is to provide a gasket material that is capable of preventing corrosion caused by sulfur element, can be used as a seal part for a product that is easily damaged by corrosion, such as an electronic part, and is capable of forming a tight seal under low surface pressure with a material having low rigidity and inadequate reliability such as to have a blowhole, and that can prevent reduction in bolt axial load without producing plastic flow (setting) under pressure. The purpose is achieved by a gasket material in which a foamed rubber layer having a closed cell structure is formed, via an adhesive layer, on at least one side of a metal plate, wherein the foamed rubber layer comprises a carboxyl group-modified nitrile rubber, the expansion ratio of the foamed rubber layer is 2.0 to 3.0, and the foamed rubber layer is crosslinked with an epoxy compound.
摘要翻译： 本发明的目的是提供一种能够防止由硫元素引起的腐蚀的垫圈材料，可以用作电子部件容易被腐蚀损坏的产品的密封部件，并且能够 在低表面压力下用低刚性和不充分的可靠性的材料形成气孔，并且可以防止在压力下产生塑性流动（凝固）的螺栓轴向载荷减小。 目的是通过垫片材料实现的，其中通过粘合剂层在金属板的至少一侧上形成具有闭孔结构的发泡橡胶层，其中发泡橡胶层包含羧基改性的丁腈橡胶 ，发泡橡胶层的发泡倍率为2.0〜3.0，发泡橡胶层与环氧化合物交联。
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公开(公告)号：US08342542B2
公开(公告)日：2013-01-01
申请号：US12531033
申请日：2008-04-02
申请人： Kenji Sagara , Yusuke Kageyama , Yoshihiro Kawabe , Masahiko Nishida , Isao Watanabe , Masaya Kunitomo , Masaki Ohta
发明人： Kenji Sagara , Yusuke Kageyama , Yoshihiro Kawabe , Masahiko Nishida , Isao Watanabe , Masaya Kunitomo , Masaki Ohta
IPC分类号： B62D17/00
CPC分类号： B60G7/008 , B60G3/20 , B60G7/04 , B60G2200/18 , B60G2200/4622 , B60G2204/14 , B60G2204/4104 , B60G2206/121 , B60G2206/15
摘要： A suspension device includes a wheel supporting member configured to rotatably support a wheel. Two links respectively link the wheel supporting member and a vehicle-body side member and are disposed substantially in parallel in a vehicle width direction. At least one projecting portion extends from at least one of the two links towards the other link, and an elastic linking portion links the projecting portion of one of the links to at least one of the other link and the projecting portion of the other link. A toe angle adjusting device is configured to input a force in a direction oriented backward in the vehicle forward-backward direction to the wheel supporting member to adjust a toe-in angle of the wheel.
摘要翻译： 悬挂装置包括构造成可旋转地支撑车轮的轮支撑构件。 两个连杆分别连接车轮支撑构件和车体侧构件，并且在车辆宽度方向上大致平行地设置。 至少一个突出部分从两个连杆中的至少一个朝向另一个连杆延伸，并且弹性连接部分将链接中的一个的突出部分连接到另一连杆的另一连杆和突出部分中的至少一个。 脚趾角调节装置被配置为在车辆前后方向上朝向后方的方向上向车轮支撑构件输入力，以调整车轮的趾角。
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