会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Belt driving apparatus and image forming apparatus
    • 皮带驱动装置和图像形成装置
    • US08837989B2
    • 2014-09-16
    • US13159800
    • 2011-06-14
    • Takeshi Yasumoto
    • Takeshi Yasumoto
    • G03G15/00G03G15/01B65G21/20
    • G03G15/161G03G15/1615G03G15/755G03G2215/00151G03G2215/00156G03G2215/00168
    • A belt driving apparatus includes a movable belt member, a stretching member configured to stretch the belt member, and a steering unit configured to stretch the belt member and to be inclined to steer the belt member in a widthwise direction substantially perpendicular to a direction of moving of the belt member. The steering unit includes a rotatable member contacting an inner surface of the belt member and configured to be rotatable with movement of the belt member around a rotational axis of the rotatable member, with the rotational axis extending in the widthwise direction, and non-rotatable members contacting an inner surface of the belt member, provided at each opposite axial end of the rotatable member and configured not to be rotatable with movement of the belt member. In addition, a supporting member supports the rotatable member and the non-rotatable members, and is inclined by frictional force from sliding between the belt member and each of the non-rotatable members, around an axis perpendicular to the rotational axis, and urging members urge the belt member in contact with an outer surface of the non-rotatable members, with each of the urging members disposed against one of the non-rotatable members.
    • 带驱动装置包括可移动带构件,被构造成拉伸带构件的拉伸构件和转向单元,所述拉伸构件被构造成拉伸带构件并且倾斜以沿着大致垂直于移动方向的宽度方向转向带构件 的带部件。 所述转向单元包括可旋转构件,所述可旋转构件与所述带构件的内表面接触并且被配置为随着所述带构件围绕所述旋转构件的旋转轴线的运动而旋转,其中所述旋转轴线沿宽度方向延伸,以及不可转动构件 使所述带构件的内表面接触,所述内表面设置在所述可旋转构件的每个相对的轴向端部处并且被构造成不能随所述带构件的运动而旋转。 此外,支撑构件支撑可旋转构件和不可旋转构件,并且通过摩擦力使皮带构件和每个不可旋转构件之间的旋转倾斜,围绕垂直于旋转轴线的轴线,并且推动构件 推动带构件与不可旋转构件的外表面接触,其中每个推动构件设置在不可旋转构件中的一个上。
    • 2. 发明授权
    • Image forming device equipped with oblique motion prevention mechanism
    • 图像形成装置配有倾斜运动防止机构
    • US08792812B2
    • 2014-07-29
    • US13428092
    • 2012-03-23
    • Michio Fujioka
    • Michio Fujioka
    • G03G15/16
    • G03G15/755G03G15/0194G03G2215/00143G03G2215/00151G03G2215/00168G03G2215/0141
    • An image forming device, comprising: an image formation unit; an endless belt; first, second and third rollers arranged in parallel such that the belt extends therebetween; a collar that is provided at least at one of ends in an axial direction of the first roller and moves in the axial direction when the belt moves obliquely; a press arm that presses an one axial end side of the second roller on which the collar is provided; and an oblique motion force conversion unit that includes a cam on which an slanting surface is formed and a movable part slidably contacting the slanting surface, and that converts a force for moving the collar into a pressing force for pressing the press arm, and wherein the slanting surface becomes closer to a rotation center of the first roller at a point further from the belt.
    • 一种图像形成装置,包括:图像形成单元; 无尽的腰带 平行布置的第一,第二和第三辊,使得带在其间延伸; 所述轴环至少设置在所述第一辊的轴向的端部的一端,并且当所述带倾斜移动时沿所述轴向移动; 按压臂,其按压设置有所述套环的所述第二辊的一个轴向端侧; 以及倾斜运动力转换单元,其包括其上形成有倾斜表面的凸轮和可滑动地接触所述倾斜表面的可移动部分,并且将用于使所述凸缘移动的力转换成用于按压所述按压臂的按压力,并且其中 倾斜表面在远离皮带的点处变得更靠近第一辊的旋转中心。
    • 4. 发明申请
    • IMAGE FORMING APPARATUS
    • 图像形成装置
    • US20110200343A1
    • 2011-08-18
    • US13017275
    • 2011-01-31
    • Tadashi MatsumotoSumitoshi SootomeYasumi YoshidaShinji YamamotoTakashi HiratsukaToshihiro Fukasaka
    • Tadashi MatsumotoSumitoshi SootomeYasumi YoshidaShinji YamamotoTakashi HiratsukaToshihiro Fukasaka
    • G03G15/00G03G15/01
    • G03G15/0131G03G15/1615G03G15/5054G03G15/5058G03G2215/00059G03G2215/00156G03G2215/0016G03G2215/00168
    • An image forming apparatus includes a rotatable belt; an image forming station for forming an image on a belt or on a recording material carried on a belt in a region opposing the belt; a first detector, provided in one of upstream and downstream sides of the region with respect to a rotational direction of the belt, for detecting a position of the belt with respect to a widthwise direction; a second detector, provided in the other of upstream and downstream sides of the region with respect to a rotational direction of the belt, for detecting a moving direction in the region; a steering roller, disposed in the one side with respect to the rotational direction, for correcting a position of the belt with respect to the widthwise direction by inclining; a first controller for controlling an inclination of the steering roller on the basis of an output of the first detector; an adjusting roller, provided in the other of the sides with respect to the rotational direction, for adjusting the moving direction in the region; and a second controller for controlling an operation of the adjusting roller on the basis of an output of the second detector.
    • 图像形成装置包括可旋转的带; 图像形成站,用于在与所述带相对的区域中的带上承载在带上的记录材料上形成图像; 第一检测器,设置在所述区域的相对于所述带的旋转方向的上游侧和下游侧之一中,用于检测所述带相对于宽度方向的位置; 第二检测器,相对于带的旋转方向设置在该区域的上游侧和下游侧中的另一侧,用于检测该区域中的移动方向; 转向辊,其相对于旋转方向设置在一侧,用于通过倾斜来校正所述带相对于所述宽度方向的位置; 第一控制器,用于根据第一检测器的输出来控制转向辊的倾斜度; 相对于旋转方向设置在另一侧的调节辊,用于调节该区域中的移动方向; 以及第二控制器,用于基于第二检测器的输出来控制调节辊的操作。
    • 6. 发明申请
    • BELT MEMBER DRIVING APPARATUS AND IMAGE FORMING APPARATUS HAVING BELT MEMBER DRIVING APPARATUS
    • 带式会员驱动装置和具有皮带会员驱动装置的图像形成装置
    • US20100310286A1
    • 2010-12-09
    • US12787884
    • 2010-05-26
    • Takeshi Yasumoto
    • Takeshi Yasumoto
    • G03G15/01
    • G03G15/161G03G15/0131G03G15/1615G03G15/755G03G2215/00168G03G2215/0122
    • A belt driving apparatus for rotationally driving a belt member, the belt member driving apparatus includes a stretching member for stretching the belt member; steering means including a steering member having a rotatable portion which is rotatable with rotation of the belt member, a frictional portion slidable relative to the belt member and provided at each of longitudinally outsides of the rotatable portion, and further including supporting means supporting the steering member, and a rotation shaft rotatably supporting the supporting means, the steering means being effective to steer the belt member by inclining the steering member by a force produced by sliding between the frictional portion and the belt member; and resisting force applying means for applying a resisting force against inclination of the steering member, the resisting force increases with increase of rate of change of an inclination angle of the steering member with respect to time.
    • 一种用于旋转地驱动带构件的带驱动装置,带构件驱动装置包括用于拉伸带构件的拉伸构件; 转向装置包括转向构件,该转向构件具有可旋转的带构件旋转的可旋转部分;摩擦部分,其相对于带构件可滑动并设置在可旋转部分的每个纵向外侧,并且还包括支撑装置, 以及可旋转地支撑所述支撑装置的旋转轴,所述转向装置有效地通过在所述摩擦部和所述带构件之间滑动产生的力使所述转向构件倾斜来转向所述带构件; 以及用于施加抗转向构件倾斜的抵抗力的抵抗力施加装置,抵抗力随着转向构件的倾斜角度相对于时间的变化率的增加而增加。
    • 7. 发明申请
    • Drive Belt Slip and Belt Wear Detection
    • 传动皮带和皮带磨损检测
    • US20100060677A1
    • 2010-03-11
    • US12208442
    • 2008-09-11
    • Michael Eugene JonesDavid Scott AllawayDavid L. Knierim
    • Michael Eugene JonesDavid Scott AllawayDavid L. Knierim
    • B41J29/38
    • G01M13/023G03G15/757G03G2215/00168
    • An imaging system for a printer utilizing a friction belt drum drive is comprised of a drum position sensor, drum pulley, drive belt, motor pulley, drive motor, drive motor position sensor, and controller. The velocities of the drum and motor drive pulleys are measured using the controller and position sensors. These velocities along with the drive ratio are used to determine and monitor slip between the belt and pulleys. The magnitude of the slip measured can be used to trigger the controller to respond to the slip event. These responses may include, for example, disabling the motor or reducing motor current or providing a warning indicative of an excessive slip event. Slip measurement combined with other measurements such as motor current can be used to determine the torque capacity of the friction drive. Further, long-term changes in the ratio of pulley velocities can be used to determine drive belt wear.
    • 利用摩擦带鼓驱动的打印机的成像系统包括鼓位置传感器,鼓轮,驱动带,马达皮带轮,驱动马达,驱动马达位置传感器和控制器。 滚筒和马达驱动皮带轮的速度使用控制器和位置传感器进行测量。 这些速度与驱动比一起用于确定和监测皮带和皮带轮之间的滑动。 测量的滑差的大小可用于触发控制器响应滑动事件。 这些响应可以包括例如禁用电动机或减少电动机电流或提供指示过度滑动事件的警告。 滑动测量结合其他测量,如电机电流可用于确定摩擦传动的扭矩容量。 此外,可以使用滑轮速度的比率的长期变化来确定传动带磨损。
    • 8. 发明授权
    • Electrostatographic reproduction machine including a dual function fusing belt deskewing and heating assembly
    • 静电复印机,包括双功能定影带歪斜和加热组件
    • US06198902B1
    • 2001-03-06
    • US09565929
    • 2000-05-05
    • Derek E. VaughanDonald M. BottAnthony S. CondelloMark S. Amico
    • Derek E. VaughanDonald M. BottAnthony S. CondelloMark S. Amico
    • G03G1500
    • G03G15/2064G03G2215/00156G03G2215/00168G03G2215/2016G03G2215/2032
    • An electrostatographic reproduction machine including a contact belt fusing apparatus for fusing copy sheets without belt skew defects. The fusing apparatus includes an endless fusing belt having an external fusing surface defining a path of movement and a plurality of support rollers for supporting and moving the endless fusing belt along the path of movement. The endless fusing belt as supported has a preferred fusing position properly aligned on the plurality of support rollers. The fusing apparatus includes a pressure roller forming a fusing nip with the external fusing surface of the endless fusing belt for contacting and moving toner image carrying sheets therethrough. Importantly, the fusing apparatus also includes a dual function belt deskewing and heating assembly for heating the external fusing surface of the endless fusing belt and deskewing the fusing belt from a sensed skewed position to the preferred fusing position. The dual function belt deskewing and heating assembly includes a heated roller for contacting and heating the fusing belt, and skewing means for skewing the heated roller to controllably move the endless fusing belt in a deskewing manner from a sensed skewed position to the preferred fusing position, thereby preventing belt skew defects on fused copies.
    • 一种静电复印机,包括用于定影复印纸的接触带定影装置,而没有带偏斜缺陷。 定影装置包括具有限定运动路径的外部定影表面的环形定影带和用于支撑和移动环形定影带沿运动路径的多个支撑辊。 被支撑的环形定影带具有在多个支撑辊上适当对准的优选的定影位置。 定影装置包括压辊,该压辊与环形定影带的外部熔融表面形成定影辊隙,用于接触和移动调色剂图像承载片。 重要的是,定影设备还包括双功能带去歪斜和加热组件,用于加热环形定影带的外部定影表面,并将定影带从感测到的偏斜位置偏转到优选的定影位置。 双功能带去歪斜和加热组件包括用于接触和加热定影带的加热辊,以及用于使加热辊倾斜的倾斜装置,以可偏移的方式将环形定影带从感测到的偏斜位置移动到优选的定影位置, 从而防止融合拷贝上的皮带扭曲缺陷。