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40 条记录 (耗时 0.027 秒)

    Transfer device having a plurality of primary transfer rollers
    32.
    发明授权
    Transfer device having a plurality of primary transfer rollers 有权
    具有多个一次转印辊的转印装置

    公开(公告)号：US08923717B2

    公开(公告)日：2014-12-30

    申请号：US13588044

    申请日：2012-08-17

    申请人： Hideshi Izumi ,  Toshiki Takiguchi

    发明人： Hideshi Izumi ,  Toshiki Takiguchi

    IPC分类号： G03G15/16 ,  G03G15/01

    CPC分类号： G03G15/0189 ,  G03G15/0136 ,  G03G2215/0132 ,  G03G2215/0193 ,  Y10T74/18296

    摘要： A transfer device includes a plurality of primary transfer rollers, a second link member and a regulatory member. The regulatory member restrains the second link member from moving further than a predetermined position toward the second direction. The second link member causes the primary transfer rollers to be displaced as it moves. The second link member is split into a plurality of link arms of which overall length is variable within a predetermined range; and its joint portion includes an elastic member urging the plurality of link arms toward a direction to which the overall length gets longer in a state where the second link member is most separate from a cam shaft, and a first locking section and a second locking section engaging the plurality of link arms with one another for the overall length not to get longer beyond a maximum value.

    摘要翻译： 转印装置包括多个一次转印辊，第二连接部件和调节部件。 调节构件限制第二连杆构件朝向第二方向进一步移动到预定位置。 第二连杆构件使一次转印辊随着其移动而移位。 第二连杆构件被分成多个连杆臂，其总长度可在预定范围内变化; 并且其接合部分包括弹性构件，该弹性构件在第二连杆构件与凸轮轴最为分离的状态下朝着总长度变长的方向推动多个连杆臂，并且第一锁定部分和第二锁定部分 使多个连杆臂彼此接合，使总长度不得超过最大值。

    Original feeding device
    33.
    发明授权
    Original feeding device 有权
    原装进料装置

    公开(公告)号：US07735825B2

    公开(公告)日：2010-06-15

    申请号：US11532137

    申请日：2006-09-15

    申请人： Toshihiko Seike ,  Hideshi Izumi ,  Takashi Makiura ,  Yu-hi Akagawa

    发明人： Toshihiko Seike ,  Hideshi Izumi ,  Takashi Makiura ,  Yu-hi Akagawa

    IPC分类号： B65H9/04

    CPC分类号： B65H3/06 ,  B65H3/46 ,  B65H9/166

    摘要： In one embodiment of the original feeding device of the present invention, an original feeding device causes a drawing roller to contact an original, and draws the original for forwarding by rotating the drawing roller, and is provided with an original pressing member that generates frictional force on the original surface at a position on the side further upstream in a forwarding direction of the original than the drawing roller.

    摘要翻译： 在本发明的原始进给装置的一个实施例中，原稿供给装置使牵引辊与原稿接触，并通过旋转拉伸辊来拉出原稿以提供原稿，并且设置有产生摩擦力的原始按压部件 在原稿的原稿表面上，比原稿的前进方向上的位置更靠上拉。

    Sheet stacking device and image forming apparatus including the same
    35.
    发明申请
    Sheet stacking device and image forming apparatus including the same 有权
    片材堆叠装置和包括该片材堆叠装置的图像形成装置

    公开(公告)号：US20060071413A1

    公开(公告)日：2006-04-06

    申请号：US11231034

    申请日：2005-09-19

    申请人： Hidetoshi Kaneko ,  Masatsugu Hatanaka ,  Motokazu Nakao ,  Yoshinori Shiraishi ,  Hideshi Izumi ,  Toyokazu Mori ,  Yuhi Akagawa

    发明人： Hidetoshi Kaneko ,  Masatsugu Hatanaka ,  Motokazu Nakao ,  Yoshinori Shiraishi ,  Hideshi Izumi ,  Toyokazu Mori ,  Yuhi Akagawa

    IPC分类号： B65H31/26

    CPC分类号： B65H31/26 ,  B65H31/24 ,  B65H2405/332 ,  B65H2801/06

    摘要： A sheet stacking device includes: an evacuation section for transporting and ejecting sheets; a sheet exit tray for stacking the ejected sheets; an arm supporting member; and a sheet presser arm including a supported end at one end, a free end at the other end which is capable of pressing the sheets stacked on the sheet exit tray directly or via a contact member attached to the free end, and a flexure portion having flexibility between the supported end and the free end. The supported end is attached to the arm supporting member. The arm can apply, by the flexibility of the flexure portion, a pressing force to the sheets stacked on the sheet exit tray and a repulsive force to each of the ejected sheets when a front end of the ejected sheet strikes against the arm.

    摘要翻译： 纸张堆垛装置包括：用于运送和排出纸张的排出部分; 用于堆叠排出的片材的片材出纸盘; 臂支撑构件; 以及一片压脚臂，其一端具有支撑端，另一端的自由端能够直接或经由附接到自由端的接触构件来压缩堆叠在片材排出托盘上的片材，以及挠曲部分， 支撑端与自由端之间的灵活性。 支撑端附接到臂支撑构件。 当弹射片材的前端撞击臂时，臂可以通过弯曲部分的柔性施加对堆叠在片材出口托盘上的片材的按压力和对每个喷射片材的排斥力。

    Image forming apparatus
    36.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号：US5914738A

    公开(公告)日：1999-06-22

    申请号：US807037

    申请日：1997-02-26

    申请人： Hideshi Izumi

    发明人： Hideshi Izumi

    IPC分类号： B41J2/385 ,  B41J2/415 ,  G03G15/05 ,  G03G15/08 ,  G03G15/34 ,  B41J2/06 ,  G01D15/06

    CPC分类号： B41J2/4155 ,  G03G15/0818 ,  G03G15/346 ,  G03G2217/0025

    摘要： A convex-concave member with a plurality of protruding portions is provided on the inner surface of a toner holding body. A hitting member for hitting the protruding portions with rotation of the toner holding body is provided inside the toner holding body. As the toner holding body rotates, the hitting member hits an adjacent protruding portion on the upstream side of the protruding portion with which the hitting member have been in contact with respect to the rotation direction of the toner holding body. This vibrates the surface of the toner holding body, and weakens adhesive forces of the toner to the toner holding body. If the hitting member is disposed so as to hit the protruding portion opposing an opposite electrode, the adhesive forces of the toner are weakened only in a toner projection area, while an enough toner transport amount is ensured outside the toner projection area. Therefore, it is possible to achieve the weakening of the adhesive forces of the toner by vibrating the surface of the toner holding body with a relatively simple configuration, and to make attempts to reduce the size and costs of the image forming apparatus.

    摘要翻译： 具有多个突出部分的凸凹构件设置在调色剂保持体的内表面上。 在调色剂保持体内部设置有用于通过调色剂保持体旋转而撞击突出部分的击打构件。 当调色剂保持体旋转时，打击构件相对于调色剂保持体的旋转方向撞击与打击构件已经接触的突出部分的上游侧上的相邻突出部分。 这使调色剂保持体的表面振动，并使调色剂对调色剂保持体的粘合力变弱。 如果击打构件被设置成撞击与相对电极相对的突出部分，则调色剂的粘合力仅在调色剂投影区域被削弱，同时确保调色剂投影区域外的足够的调色剂输送量。 因此，可以通过以相对简单的构造振动调色剂保持体的表面来实现调色剂的粘合力的弱化，并且试图减小图像形成装置的尺寸和成本。

    Transfer device and image forming apparatus using the same
    37.
    发明授权
    Transfer device and image forming apparatus using the same 有权
    转印装置及使用其的成像装置

    公开(公告)号：US07929874B2

    公开(公告)日：2011-04-19

    申请号：US12358305

    申请日：2009-01-23

    申请人： Toshiki Takiguchi ,  Hideshi Izumi ,  Takahiko Yoshida ,  Hiroyuki Murai

    发明人： Toshiki Takiguchi ,  Hideshi Izumi ,  Takahiko Yoshida ,  Hiroyuki Murai

    IPC分类号： G03G21/00 ,  G03G15/16

    CPC分类号： G03G15/161 ,  G03G15/0131 ,  G03G2215/00059

    摘要： A transfer device includes a transfer device controller for controlling the whole transfer device, a storage for storing various kinds of data etc. necessary for control, an intermediate transfer unit including a primary transfer power supply and its driver, a secondary transfer unit including a secondary transfer power supply and its driver, and a PTC unit. In the transfer device, a controller communicates with a main controller that controls the whole image forming apparatus, and acquires, for example, information on the total print count or the like. When PTC radiation is determined to be needed based on the above information, the controller controls to drive the PTC unit.

    摘要翻译： 转印装置包括用于控制整个转印装置的转印装置控制器，用于存储控制所需的各种数据等的存储器，包括一次转印电源及其驱动器的中间转印单元，二次转印单元， 转移电源及其驱动器，以及PTC单元。 在传送装置中，控制器与控制整个图像形成装置的主控制器通信，并获取例如关于总打印数等的信息。 当根据上述信息确定需要PTC辐射时，控制器控制驱动PTC单元。

    TRANSFER DEVICE, CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THESE DEVICES
    38.
    发明申请
    TRANSFER DEVICE, CONVEYING DEVICE AND IMAGE FORMING APPARATUS INCLUDING THESE DEVICES 审中-公开
    传送装置，输送装置和图像形成装置，包括这些装置

    公开(公告)号：US20090226223A1

    公开(公告)日：2009-09-10

    申请号：US12389549

    申请日：2009-02-20

    申请人： Toshiki TAKIGUCHI ,  Hideshi Izumi ,  Takahiko Yoshida ,  Hiroyuki Murai

    发明人： Toshiki TAKIGUCHI ,  Hideshi Izumi ,  Takahiko Yoshida ,  Hiroyuki Murai

    IPC分类号： G03G15/16

    CPC分类号： G03G15/167 ,  G03G15/1685 ,  G03G2215/1623 ,  G03G2221/1642

    摘要： A transfer device is configured to include a drive roller, a driven roller and a transfer belt supported between these rollers and provided with first and second guide ribs extending circumferentially at both side edges on the undersurface thereof and a drive roller, so as to prevent the transfer belt from skewing by making the drive roller and driven roller abut at both ends against first and second inner circumferential surfaces of the first and second guide ribs. The drive roller and the driven roller are specified to have a length approximately equal to each other and shorter than the spacing between the first and second inner circumferential surfaces and arranged such that the first spacing between a first end of the drive roller on the drive gear side and the first guide rib is wider than the second spacing between a second end of the driven roller on the drive gear side and the first guide rib.

    摘要翻译： 传送装置被构造成包括驱动辊，从动辊和支撑在这些辊之间的转印带，并且设置有在其下表面上的两个侧边缘周向延伸的第一和第二引导肋和驱动辊，以防止 通过使驱动辊和从动辊在两端抵靠第一和第二引导肋的第一和第二内周面而偏斜地传递带。 驱动辊和从动辊被指定为具有彼此大致相等的长度，并且比第一和第二内周表面之间的间隔短，并且布置成使得驱动齿轮上的驱动辊的第一端之间的第一间距 第一引导肋宽于驱动齿轮侧的从动辊的第二端和第一引导肋之间的第二间隔。

    BELT CARRYING DEVICE, INTERMEDIATE TRANSFER DEVICE, AND IMAGE FORMING APPARATUS
    39.
    发明申请
    BELT CARRYING DEVICE, INTERMEDIATE TRANSFER DEVICE, AND IMAGE FORMING APPARATUS 有权
    皮带携带装置，中间传送装置和图像形成装置

    公开(公告)号：US20090208241A1

    公开(公告)日：2009-08-20

    申请号：US12369253

    申请日：2009-02-11

    申请人： Toshiki TAKIGUCHI ,  Hideshi Izumi ,  Takahiko Yoshida ,  Hiroyuki Murai

    发明人： Toshiki TAKIGUCHI ,  Hideshi Izumi ,  Takahiko Yoshida ,  Hiroyuki Murai

    IPC分类号： G03G15/16 ,  G03G15/01

    CPC分类号： G03G15/1615 ,  G03G15/161 ,  G03G15/162 ,  G03G2215/00151 ,  G03G2215/1661

    摘要： A belt carrying device includes supporting rollers, an endless belt supported by the supporting rollers, and guiding members provided on the endless belt. The endless belt is rotated by rotation of the supporting rollers. An outer peripheral surface of the endless belt is in contact with a cleaning member. The guiding members are provided on those projecting areas of the endless belt, which project in an axial direction of the supporting rollers from both end surfaces of the supporting roller. A guiding member suppresses meandering of the endless belt by coming into contact with an end surface of the supporting roller. Formed on the end surfaces of at least one of the supporting rollers are projecting sections and groove sections, which are rotated around a rotation axis of the at least one of the supporting rollers in response to rotation of the at least one of the supporting rollers.

    摘要翻译： 带传送装置包括支撑辊，由支撑辊支撑的环形带以及设置在环形带上的引导构件。 环带通过支撑辊的旋转而旋转。 环形带的外周面与清洁部件接触。 引导构件设置在环形带的突出区域上，该环形带从支撑辊的两个端表面沿着支撑辊的轴向突出。 引导构件通过与支撑辊的端面接触而抑制环形带的曲折。 在至少一个支撑辊的端面上形成有突出部分和槽部分，其响应于至少一个支撑辊的旋转围绕至少一个支撑辊的旋转轴线旋转。

    Cleaning unit
    40.
    发明授权
    Cleaning unit 有权
    清洁单元

    公开(公告)号：US07209700B2

    公开(公告)日：2007-04-24

    申请号：US11062466

    申请日：2005-02-22

    申请人： Takashi Kubo ,  Hideshi Izumi

    发明人： Takashi Kubo ,  Hideshi Izumi

    IPC分类号： G03G21/00 ,  G03G21/10

    CPC分类号： G03G21/0011

    摘要： A cleaning unit includes a cabinet, a cleaning blade, a toner drop preventive sheet, and an auxiliary member. The cabinet has an opening facing an outer periphery of a photosensitive drum. The cleaning blade is operative to scrape down residual toner adhering to the outer periphery of the photosensitive drum. The toner drop preventive sheet is operative to prevent the residual toner scraped down by the cleaning blade from dropping between the photosensitive drum and the cabinet. The auxiliary member is disposed below the toner drop preventive sheet and is movable between a first position for receiving a bulk substance dropping from the toner drop preventive sheet and a second position for dropping the bulk substance received from the toner drop preventive sheet.

    摘要翻译： 清洁单元包括机壳，清洁刮板，调色剂防滴片和辅助构件。 机柜具有面向感光鼓的外周的开口。 清洁刮板可操作地刮擦附着在感光鼓的外周上的残余调色剂。 调色剂防滴片可操作以防止由清洁刮板刮下的残留调色剂落在感光鼓和机壳之间。 辅助构件设置在调色剂防止片的下方，并且可在用于接收从调色剂防止片下落的散装物质的第一位置和用于使从调色剂防止片接收到的散装物质滴下的第二位置之间移动。