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19 条记录 (耗时 0.027 秒)

    Image forming apparatus comprising medium attraction means
    1.
    发明授权
    Image forming apparatus comprising medium attraction means 失效
    图像形成装置，包括介质吸引装置

    公开(公告)号：US5629760A

    公开(公告)日：1997-05-13

    申请号：US630480

    申请日：1996-04-10

    申请人： Yukio Hayashi ,  Norio Hokari ,  Shuji Iseki ,  Jyunichiro Sameshima ,  Mikio Kobayashi ,  Ryoichi Tsuruoka

    发明人： Yukio Hayashi ,  Norio Hokari ,  Shuji Iseki ,  Jyunichiro Sameshima ,  Mikio Kobayashi ,  Ryoichi Tsuruoka

    IPC分类号： G03G21/14 ,  G03G15/00 ,  G03G15/01 ,  G03G15/06 ,  G03G15/16 ,  G03G21/00 ,  G03G15/14

    CPC分类号： G03G15/1655 ,  G03G15/0131

    摘要： An image forming apparatus includes: medium transporting belt that carried an image recording medium on its surface, and is driven so that the surface is circulatively turned; a plural number of toner image forming drums facing the transporting belt, each including an image bearing surface having an electrostatic latent image formed thereon, a developing unit for developing the electrostatic latent image into a toner image, and an image transferring unit for transferring the toner image on the transporting belt or an image recording medium held on the transporting belt; medium supplying trays and path for successively supplying image recording media to the transporting belt; a medium attracting electrode facing the transporting belt; a counter electrode opposing to the medium attracting electrode with respect to the medium attracting electrode; an electric field formed between the medium attracting and counter electrodes to cause the transporting belt to attract the image recording medium to the transporting belt; and control unit that controls voltage applied from a power source between the medium attracting and counter electrodes so that electric field developed therebetween when the image recording medium is not interposed therebetween is weaker than an electric field developed therebetween when the image recording medium is interposed therebetween, and has such a direction as to cause the transporting belt to attract the toner to the transporting belt.

    摘要翻译： 图像形成装置包括：介质传送带，其在其表面上承载图像记录介质，并且被驱动以使得表面循环地转动; 多个调色剂图像形成鼓面对传送带，每个包括形成有静电潜像的图像承载表面，用于将静电潜像显影成调色剂图像的显影单元和用于转印调色剂的图像转印单元 传送带上的图像或保持在传送带上的图像记录介质; 介质供应托盘和路径，用于将图像记录介质依次提供给输送带; 面向输送带的介质吸引电极; 与介质吸引电极相对于介质吸引电极相对的对电极; 在介质吸引和对电极之间形成的电场，使得输送带将图像记录介质吸引到传送带; 以及控制单元，其控制从介质吸引和对电极之间的电源施加的电压，使得当图像记录介质未插入时电场在其间产生的电场弱于当它们之间形成图像记录介质时的电场， 并且具有使输送带吸引调色剂到输送带的方向。

    Method of setting a position of a movable member, and a position setting jig
    2.
    发明授权
    Method of setting a position of a movable member, and a position setting jig 失效
    设定可动部件的位置的方法和位置设定夹具

    公开(公告)号：US5768676A

    公开(公告)日：1998-06-16

    申请号：US727988

    申请日：1996-10-10

    申请人： Norio Hokari ,  Mikio Kobayashi ,  Shuji Iseki ,  Yukio Hayashi ,  Junichirou Sameshima ,  Ryoichi Tsuruoka

    发明人： Norio Hokari ,  Mikio Kobayashi ,  Shuji Iseki ,  Yukio Hayashi ,  Junichirou Sameshima ,  Ryoichi Tsuruoka

    IPC分类号： G03G21/10 ,  G03G15/16 ,  G03G21/00

    CPC分类号： G03G15/165 ,  G03G21/0029 ,  G03G2215/1609 ,  G03G2215/1623 ,  G03G2215/1628 ,  G03G2215/1661

    摘要： In order to set a position of a movable member in which a strip-like movable member which is disposed to be movable along a width direction perpendicular to a longitudinal direction of the member is disposed so that one edge of the movable member along the longitudinal direction facing a defined line; and the strip-like movable member is positioned with respect to a fixing member under a condition where the one edge is parallel to the defined line to maintain a uniform protruding amount from the defined line is maintained, the one edge of the movable member is made coincident with the defined line; the movable member is temporily fixed to the fixing member by interposing a position setting jig according to the protruding amount between the movable member and the fixing member; and after cancelling the temporarily fixing step to remove the position setting jig, directly fixing the movable member to the stationary member. Alternatively, a position setting jig according to the protruding amount is made coincident with the define line; and after abutting the one edge of the movable member against the position setting jig, the movable member is fixed to the fixing member. Further, position setting jigs for a movable member suitable for the above methods is provided.

    摘要翻译： 为了设置可移动部件的位置，其中设置有沿垂直于部件的纵向方向的宽度方向可移动的条状可动部件，使得可移动部件的沿着纵向的一个边缘 面对一条线; 并且带状可动构件在一个边缘平行于限定的线条的条件下相对于固定构件定位，以保持与限定的线条保持均匀的突出量，可动构件的一个边缘被制成 符合定义的行; 通过根据可动构件和固定构件之间的突出量插入位置设定夹具将可动构件暂时固定在固定构件上; 并且在取消临时固定步骤以取出位置设定夹具之后，将可动构件直接固定到静止构件。 或者，根据突出量的位置设定夹具与限定线一致; 并且在使可动构件的一个边缘抵靠位置设定夹具抵接后，可动构件固定在固定构件上。 此外，提供了适用于上述方法的可移动部件的位置设定夹具。

    Image formation system with swell correction
    3.
    发明授权
    Image formation system with swell correction 失效
    图像形成系统与膨胀校正

    公开(公告)号：US5740512A

    公开(公告)日：1998-04-14

    申请号：US734545

    申请日：1996-10-21

    申请人： Yukio Hayashi ,  Norio Hokari ,  Shuji Iseki ,  Junichirou Sameshima ,  Mikio Kobayashi ,  Ryoichi Tsuruoka

    发明人： Yukio Hayashi ,  Norio Hokari ,  Shuji Iseki ,  Junichirou Sameshima ,  Mikio Kobayashi ,  Ryoichi Tsuruoka

    IPC分类号： G03G15/16

    CPC分类号： G03G15/1655 ,  G03G2215/00409 ,  G03G2215/0119

    摘要： To bring a sheet 6 electrostatically into intimate contact with a conveyor belt 1 for transporting the sheet 6 by attraction means 60, a press roll 50A for pressing the sheet 6 against the conveyor belt 1 is disposed upstream from the attraction means 60. The press roll 50A is formed at the center with a large diameter part 51 for pressing the center of the sheet 6 stronger than both ends thereof. When transfer to the rear side of the sheet is executed at double-sided image formation, if both ends of the sheet 6 come in contact with the conveyor belt 1, the center of the sheet 6 is pressed strong, whereby deformation at the center is suppressed and a swell is smoothed out in the both-end direction. Relief parts at the rear end of the sheet are also prevented. Resultantly, the intimate contact property of the sheet 6 with the conveyor belt 1 is improved.

    摘要翻译： 为了将片材6静电地与用于通过吸引装置60输送片材6的传送带1紧密接触，用于将片材6压靠在传送带1上的压辊50A设置在吸引装置60的上游。压辊 50A在中央形成有大直径部分51，用于将片材6的中心压得比其两端更强。 当在双面成像时执行纸张的后侧的转印时，如果纸张6的两端与传送带1接触，则纸张6的中心被压紧，从而中心的变形为 在两端方向平坦化。 也防止了纸张后端的浮雕部件。 结果，片材6与传送带1的紧密接触性能得到改善。

    Paper transport control system for an image forming apparatus
    4.
    发明授权
    Paper transport control system for an image forming apparatus 失效
    用于图像形成装置的纸张传送控制系统

    公开(公告)号：US5678138A

    公开(公告)日：1997-10-14

    申请号：US620084

    申请日：1996-03-21

    申请人： Mikio Kobayashi ,  Shuji Iseki ,  Junichirou Sameshima ,  Satoshi Fukada ,  Takizo Sagawa ,  Ryoichi Tsuruoka ,  Yukio Hayashi ,  Norio Hokari

    发明人： Mikio Kobayashi ,  Shuji Iseki ,  Junichirou Sameshima ,  Satoshi Fukada ,  Takizo Sagawa ,  Ryoichi Tsuruoka ,  Yukio Hayashi ,  Norio Hokari

    IPC分类号： G03G15/00 ,  G03G15/01

    CPC分类号： G03G15/70 ,  G03G15/0131 ,  G03G2215/00544 ,  G03G2215/00548 ,  G03G2215/00552

    摘要： An image forming apparatus including a plural number of paper transporting units including at least first and second paper transporting units, in-unit paper sensing mechanism located in the first paper transporting unit, unit-to-unit paper sensing mechanism located between the first and second paper transporting units, and drive control mechanism for controlling the operations of the plural number of the paper transporting units, wherein the drive control mechanism includes first mechanism operating such that when any of the in-unit paper sensing mechanism located in the first paper transporting unit detects a paper transport trouble, the first mechanism stops the paper transporting operation of the second paper transporting unit in response to a sensing signal indicative of the presence of a paper from the unit-to-unit paper sensing mechanism, and second mechanism stops the paper transporting operation of the first paper transporting unit upon the stop of the paper transporting operation of the second paper transporting unit, and drives the first paper transporting unit to move the paper a predetermined distance in the direction that is reverse to the normal direction.

    摘要翻译： 一种图像形成装置，包括多个纸张传送单元，所述多个纸张传送单元至少包括第一和第二纸张传送单元，位于第一纸张传送单元中的单元纸张传感机构，位于第一和第二纸张传送单元之间的单元到纸张传感机构 纸张传送单元和用于控制多个纸张传送单元的操作的驱动控制机构，其中驱动控制机构包括第一机构，其操作使得当位于第一纸张传送单元中的任何单位纸张传感机构 检测纸张传送故障，第一机构响应于表示来自单元到纸张感测机构的纸张的感测信号而停止第二纸张传送单元的纸张传送操作，并且第二机构停止纸张 在纸张传送操作的停止时第一纸张传送单元的传送操作 并且驱动第一纸张传送单元沿与正常方向相反的方向移动纸张预定距离。

    Endless belt type delivery device
    5.
    发明授权
    Endless belt type delivery device 失效
    无端皮带式送料装置

    公开(公告)号：US5896979A

    公开(公告)日：1999-04-27

    申请号：US732982

    申请日：1996-10-16

    申请人： Norio Hokari ,  Shuji Iseki ,  Junichirou Sameshima ,  Yukio Hayashi ,  Ryoichi Tsuruoka ,  Mikio Kobayashi

    发明人： Norio Hokari ,  Shuji Iseki ,  Junichirou Sameshima ,  Yukio Hayashi ,  Ryoichi Tsuruoka ,  Mikio Kobayashi

    IPC分类号： G03G15/00 ,  G03G15/01 ,  B65G39/16

    CPC分类号： G03G15/755 ,  G03G15/0194 ,  G03G2215/00156 ,  G03G2215/0141

    摘要： An endless belt type delivery device includes a drive roller, a plurality of driven rollers including a tension apply roller disposed in such a manner that the respective axial directions of the rollers are set parallel to each other, an endless belt wound around the respective rollers in such a manner that the endless can be driven by rotating the drive roller, and meandering adjusting means, provided in at least two of the above-mentioned rollers, for biasing contact pressures between the two or more rollers and the endless belt toward the axial-direction end portions of the rollers. The contact pressure between the rollers and the endless belt are biased in the opposite direction to the meandering direction of the endless belt by the meandering adjusting means, thereby being able to correct the meandering of the endless belt.

    摘要翻译： 一种环形带式输送装置，包括驱动辊，多个从动辊，包括以使辊的各轴向相互平行的方式设置的张力施加辊，缠绕在各辊上的环形带 可以通过旋转驱动辊来驱动环形件，并且设置在至少两个上述辊中的曲折调节装置，用于将两个或更多个辊和环形带之间的接触压力朝向轴向 - 辊的方向端部。 辊和环形带之间的接触压力通过曲折调节装置以与环形带的曲折方向相反的方向偏置，从而能够校正环形带的曲折。

    Image forming apparatus
    7.
    发明授权
    Image forming apparatus 失效
    图像形成装置

    公开(公告)号：US5652942A

    公开(公告)日：1997-07-29

    申请号：US630481

    申请日：1996-04-11

    申请人： Shuji Iseki ,  Norio Hokari ,  Junichirou Sameshima ,  Ryoichi Tsuruoka ,  Yoshiaki Watanabe ,  Mikio Kobayashi ,  Yukio Hayashi

    发明人： Shuji Iseki ,  Norio Hokari ,  Junichirou Sameshima ,  Ryoichi Tsuruoka ,  Yoshiaki Watanabe ,  Mikio Kobayashi ,  Yukio Hayashi

    IPC分类号： B65H5/02 ,  B65H5/06 ,  B65H43/00 ,  G03G15/00 ,  G03G15/01

    CPC分类号： G03G15/70 ,  G03G15/0194 ,  G03G2215/0054 ,  G03G2215/00548 ,  G03G2215/0103

    摘要： An image forming apparatus comprising: an image recording unit including image carriers on which toner images are respectively formed, a paper carrier which conveys paper fed to a paper drawing-in position while drawing therein, and transfer units which transfer respective toner images on the image carriers onto the paper on the paper carrier at predetermined image transfer positions of the image carriers; paper jam detecting means for detecting a paper jam occurring when the paper drawn in by the paper carrier adheres to the surfaces of the image carriers; conveyor rollers disposed in a paper feeding unit which feeds the paper to a paper drawing-in position in the image recording unit at a predetermined timing; an inlet chute including an upper paper guide and a lower paper guide for guiding the paper fed from the conveyor rollers toward the paper drawing-in position; conveyor roller rotation control means which suspend the rotation of the conveyor rollers until the paper stretched between the image recording unit and the conveyor rollers of the paper feeding unit has passed through the conveyor rollers, if a paper jam arises while the paper is stretched between them; reverse rotation suspending means which rotates the paper carrier in a reverse direction if a paper jam arises and then suspends the rotation; and a removable member configured so as to be detachable from, and attachable to, a main unit of the image forming apparatus.

    摘要翻译： 一种图像形成装置，包括：图像记录单元，包括其上分别形成有调色剂图像的图像载体;纸张载体，其传送在其中被引入到纸张拉入位置的纸张;以及转印单元，其将图像上的各个调色剂图像转印 在图像载体的预定图像转印位置处将载体载带在纸载体上的纸上; 卡纸检测装置，用于检测当由纸载体吸入的纸张粘附到图像载体的表面时发生的卡纸; 输送辊设置在供纸单元中，该纸馈送单元在预定的定时将纸张馈送到图像记录单元中的纸张拉入位置; 入口槽，其包括上纸张引导件和下纸张引导件，用于将从输送辊馈送的纸张引导到纸张拉入位置; 传送辊旋转控制装置，其使传送辊的旋转停止，直到在图像记录单元和送纸单元的输送辊之间拉伸的纸张已经通过输送辊，如果在纸张在它们之间被拉伸时出现卡纸 ; 反转悬挂装置，如果发生卡纸而使纸托架反向旋转，然后悬挂旋转; 以及可拆卸构件，其构造成可拆卸地且可附接到图像形成装置的主单元。

    Vibration reducing method
    8.
    发明授权
    Vibration reducing method 失效
    减振方法

    公开(公告)号：US5810131A

    公开(公告)日：1998-09-22

    申请号：US726826

    申请日：1996-10-08

    申请人： Norio Hokari ,  Shuji Iseki ,  Junichirou Sameshima ,  Yukio Hayashi ,  Ryoichi Tsuruoka ,  Mikio Kobayashi

    发明人： Norio Hokari ,  Shuji Iseki ,  Junichirou Sameshima ,  Yukio Hayashi ,  Ryoichi Tsuruoka ,  Mikio Kobayashi

    IPC分类号： B65H5/06 ,  B65H5/00 ,  F16F11/00 ,  F16F15/02

    CPC分类号： F16F15/02

    摘要： The method reduces vibrations generated in a contactor due to movement of the moving body by which the contactor contacts with a moving body. When a stroke of vibration of the contactor is halved at an intermediate point of an amplitude thereof, the vibrations are made different from each other in frequency between the reciprocation stroke in the forward side which corresponds to one of the halved stroke portions and the reciprocation stroke in the backward side which corresponds to the other halved stroke portion.

    摘要翻译： 该方法减少了由于接触器与移动体接触的移动体的移动而在接触器中产生的振动。 当接触器的振动冲程在其振幅的中间点被减半时，在对应于一半的行程部分和往复行程之间的前侧的往复行程之间，使振动的频率彼此不同 在对应于另一个半行程部分的后侧。