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11 条记录 (耗时 0.016 秒)

    Image forming apparatus
    1.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号：US06478491B2

    公开(公告)日：2002-11-12

    申请号：US09767198

    申请日：2001-01-22

    申请人： Kazuhiro Nishimura ,  Iwao Kawamura ,  Kiyokazu Namekata ,  Kazuhiro Murakami ,  Ryoma Suzuki ,  Naoki Kiyohara ,  Kensuke Izuma

    发明人： Kazuhiro Nishimura ,  Iwao Kawamura ,  Kiyokazu Namekata ,  Kazuhiro Murakami ,  Ryoma Suzuki ,  Naoki Kiyohara ,  Kensuke Izuma

    IPC分类号： B41J1302

    CPC分类号： B41J13/025 ,  B41J11/006 ,  B41J13/0072 ,  B41J13/16 ,  B41J15/04

    摘要： An image forming apparatus having a print member for forming an image on a recording sheet while reciprocating in a predetermined direction includes a pair of conveyance rollers and a separating member for separating the of conveyance rollers from one another. A control lever for controlling the separating member is provided as is a changeover element for permitting the control lever to rotate when said print member moves in a predetermined direction and is not located at an interference area in which the print member would collide with the conveyance rollers if they were separated, and for prohibiting the control lever from rotating when the print member is located at the interference area.

    摘要翻译： 具有用于在预定方向上往复运动的在记录纸上形成图像的打印部件的图像形成装置包括一对传送辊和用于将输送辊彼此分离的分离部件。 设置用于控制分离构件的控制杆，当切换元件用于当所述打印构件沿预定方向移动并且不位于打印构件将与输送辊碰撞的干涉区域时允许控制杆旋转的切换元件 如果它们被分离，并且当打印构件位于干涉区域时禁止控制杆旋转。

    Ink-jet image forming device
    3.
    发明授权
    Ink-jet image forming device 失效
    喷墨图像形成装置

    公开(公告)号：US6161973A

    公开(公告)日：2000-12-19

    申请号：US101415

    申请日：1998-07-10

    申请人： Iwao Kawamura ,  Kiyokazu Namekata ,  Kazuhiro Murakami ,  Kazuhiro Nishimura ,  Ryoma Suzuki ,  Kensuke Izuma ,  Naoki Kiyohara ,  Satoru Sasame

    发明人： Iwao Kawamura ,  Kiyokazu Namekata ,  Kazuhiro Murakami ,  Kazuhiro Nishimura ,  Ryoma Suzuki ,  Kensuke Izuma ,  Naoki Kiyohara ,  Satoru Sasame

    IPC分类号： B41J11/00 ,  B41J11/20 ,  B41J13/14 ,  B41J11/42

    CPC分类号： B41J13/14 ,  B41J11/005 ,  B41J11/20

    摘要： A first position control member, which presses a recording sheet between a sheet conveyance roller 28c and an image forming area, is disposed and a second position control member, which presses the recording sheet between the image forming area and a spur 42, is disposed. Thus, of the recording sheet in the course of conveyance, a portion located at the image forming area is pressed and stretched by the first position control member 34 and the second position control member 38, and an interval between this portion and an ink ejection surface is maintained at a predetermined distance. Accordingly, even if ink ejected from the ink ejection outlets is absorbed into the recording sheet, so that a fiber of the recording sheet expands, no unevenness is formed on the recording sheet. Therefore, it is possible to suppress the cocking.

    摘要翻译： PCT No.PCT / JP97 / 00114 Sec。 371日期：1998年7月10日 102（e）1998年7月10日PCT 1997年1月21日PCT PCT。 出版物WO97 / 27055 PCT 日期1997年7月31日在第一位置控制部件上设置有在片材输送辊28c和图像形成区域之间按压记录纸张的第一位置控制部件，以及第二位置控制部件，其将图像形成区域和支线之间的记录纸张 如图42所示。 因此，在传送过程中，记录纸在位于图像形成区域的部分被第一位置控制部件34和第二位置控制部件38按压并拉伸，并且该部分与喷墨表面之间的间隔 保持在预定距离。 因此，即使从喷墨口喷出的墨被吸收到记录纸中，记录纸的纤维也会膨胀，在记录纸上不形成凹凸。 因此，可以抑制起搏。

    Recording medium cutter image forming device using same
    4.
    发明授权
    Recording medium cutter image forming device using same 失效
    记录介质切割图像形成装置

    公开(公告)号：US06721060B1

    公开(公告)日：2004-04-13

    申请号：US09180038

    申请日：1999-09-23

    申请人： Iwao Kawamura ,  Ryouma Suzuki ,  Kazuhiro Murakami ,  Naoki Kiyohara ,  Kensuke Izuma ,  Kiyokazu Namekata ,  Tatsuo Fujimura ,  Mitsuharu Takizawa ,  Keiko Nazuka

    发明人： Iwao Kawamura ,  Ryouma Suzuki ,  Kazuhiro Murakami ,  Naoki Kiyohara ,  Kensuke Izuma ,  Kiyokazu Namekata ,  Tatsuo Fujimura ,  Mitsuharu Takizawa ,  Keiko Nazuka

    IPC分类号： G06K1500

    CPC分类号： B41J11/706 ,  B26D1/245 ,  B26D5/00 ,  B26D5/02 ,  B26D5/34 ,  B26D7/2635 ,  B26D7/27 ,  B26D11/00 ,  B41J11/68 ,  Y10T83/0215 ,  Y10T83/0222

    摘要： A recording medium cutter capable of moving between two positions, a cutting position and a non-cutting position, in a short time, and also capable of cutting a recording medium at accurate positions. A main body (40) rotatably holding a rotary blade (32) and a driven blade (34) is located between side plates (36 and 38) of the cutter (30). A main shaft (39) serving as the center shaft of the rotary blade (32) is rotatably secured to the side plates (36 and 38). The main shaft (39) also serves as the rotating shaft of the main body (40). A driving motor is secured to the mounting plate (42) of the side plate (36). When the main shaft (39) is rotated by the driving motor (44), the rotary blade (32) rotates. Because the driven blade (34) is pressed against the side face of the rotary blade (32), as the rotary blade (32) rotates, the driven blade (34) revolves around the main shaft (39). As a result, the main body (40) also rotates around the main shaft (39). When the main body (40) is moved from the non-cutting position to the cutting position, the rotation of the main body (40) is stopped the moment that a stopper (41) of the main body (40) comes into contact with a stopping plate (50), whereas the rotary blade (32) continues to rotate. When the main body (40) is moved from the cutting position to the non-cutting position, the rotation of the main body (40) is stopped the moment that a lever (58), engaged with the main body during rotation, comes into contact with a hole's extreme end (38) of the side plate (38). At this time, a sensor bar (60) of the lever (58) turns a sensor (62) off, causing the driving motor (44) to be turned off.

    摘要翻译： 一种能够在短时间内在两个位置之间移动切割位置和非切割位置的记录介质切割器，并且还能够将记录介质切割在准确位置。 可旋转地保持旋转刀片（32）和从动刀片（34）的主体（40）位于切割器（30）的侧板（36和38）之间。 用作旋转刀片（32）的中心轴的主轴（39）可旋转地固定到侧板（36和38）上。 主轴（39）也用作主体（40）的旋转轴。 驱动马达固定在侧板（36）的安装板（42）上。 当主轴（39）由驱动马达（44）旋转时，旋转叶片（32）旋转。 由于驱动叶片34被压靠在旋转叶片32的侧面，所以随着旋转叶片32旋转，从动叶片34围绕主轴39旋转。 结果，主体（40）也绕主轴（39）旋转。 当主体（40）从非切割位置移动到切割位置时，主体（40）的旋转在主体（40）的止动件（41）接触的时刻停止 止动板（50），而旋转刀片（32）继续旋转。 当主体（40）从切割位置移动到非切割位置时，主体（40）的旋转在与旋转期间与主体接合的杆（58）进入的时刻停止 与侧板（38）的孔的末端（38）接触。 此时，杆（58）的传感器杆（60）将传感器（62）关闭，导致驱动马达（44）被关闭。

    Image forming apparatus
    8.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号：US4862215A

    公开(公告)日：1989-08-29

    申请号：US285371

    申请日：1988-12-15

    申请人： Akihiro Nomura ,  Kiyokazu Namekata ,  Mitsuru Kurata ,  Takuji Niizawa ,  Tokihide Ebata ,  Shinichi Sasaki

    发明人： Akihiro Nomura ,  Kiyokazu Namekata ,  Mitsuru Kurata ,  Takuji Niizawa ,  Tokihide Ebata ,  Shinichi Sasaki

    IPC分类号： B65H5/02 ,  B65H5/06 ,  G03G15/00 ,  G03G15/20 ,  G03G21/00

    CPC分类号： G03G15/657 ,  G03G2215/00413 ,  G03G2215/00649

    摘要： An image forming apparatus having an intermediate guide device which is disposed at an intermediate portion between a transfer section and a fixing section for the purpose of guiding a transfer medium while imparting breadthwise tension thereto. This intermediate guide device prevents any wrinkle occurring in the transfer medium near the fixing section from being moved toward the transfer section. In addition, the toner on the transfer medium is prevented from being transferred onto upper-surface rollers of the guide device when the electric charge of the toner leaks to the rollers.

    摘要翻译： 一种图像形成装置，具有中间引导装置，该中间引导装置设置在转印部和定影部之间的中间部分，用于引导转印介质同时向其施加宽度张力。 该中间引导装置防止在固定部附近的转印介质中发生的褶皱向着转印部移动。 此外，当调色剂的电荷泄漏到辊时，防止转印介质上的调色剂转印到导向装置的上表面辊上。