IMAGE FORMING APPARATUS AND MAINTENANCE METHOD
    42.
    发明申请
    IMAGE FORMING APPARATUS AND MAINTENANCE METHOD 有权
    图像形成装置和维护方法

    公开(公告)号:US20090284561A1

    公开(公告)日:2009-11-19

    申请号:US12464563

    申请日:2009-05-12

    申请人: Takashi Fukui

    发明人: Takashi Fukui

    IPC分类号: B41J29/38 B41J2/01

    CPC分类号: B41J29/38 B41J2025/008

    摘要: The image forming apparatus includes: a recording medium conveyance device which includes air flow channels and a recording medium holding region on which a recording medium is held, a surface of the recording medium holding region having openings in connection with the air flow channels, the recording medium conveyance device conveying the recording medium in a prescribed conveyance direction while holding the recording medium on the recording medium holding region by suction; a suction device which performs air suction through the openings to perform holding of the recording medium on the recording medium holding region by suction when the recording medium is disposed on the recording medium holding region; an image forming device which performs image formation onto the recording medium held on the recording medium holding region by the suction device; a discharging device which performs air discharge through the openings when no recording medium is disposed on the recording medium holding region; and an air switching device which performs switching between the air suction and the air discharge.

    摘要翻译: 图像形成装置包括:包括气流通道的记录介质输送装置和保持有记录介质的记录介质保持区域,记录介质保持区域的表面具有与空气流动通道相关的开口,记录 中间输送装置,通过抽吸将记录介质保持在记录介质保持区域上,在规定的输送方向上输送记录介质; 抽吸装置,当记录介质设置在记录介质保持区域上时,该抽吸装置通过该开口进行空气抽吸,以通过抽吸将记录介质保持在记录介质保持区域上; 图像形成装置,其通过吸引装置对保持在记录介质保持区域上的记录介质进行图像形成; 排出装置,当没有记录介质设置在记录介质保持区域上时,通过开口进行空气排放; 以及执行空气吸入和空气排出之间的切换的空气切换装置。

    DRAWING DEVICE, EXPOSURE DEVICE, AND DRAWING METHOD
    43.
    发明申请
    DRAWING DEVICE, EXPOSURE DEVICE, AND DRAWING METHOD 审中-公开
    绘图装置,曝光装置和绘图方法

    公开(公告)号:US20090148172A1

    公开(公告)日:2009-06-11

    申请号:US12063235

    申请日:2006-08-11

    IPC分类号: G03G15/04

    摘要: The present invention provides a drawing device. A drawing component includes a stage and a drawing head. The drawing head draws on a recording medium supported by the stage. A moving component relatively moves the stage and the drawing head. A position detection component detects a relative position of the stage and the drawing head. An error detection component detects an abnormal state in which an abnormal drawing is performed on the recording medium. When the abnormal state is detected, a controller stops drawing with the drawing head and returns the relative position from the stop position to the position of the drawing start side, so that drawing may be resumed from a position within a predetermined range including the stop position.

    摘要翻译: 本发明提供一种绘图装置。 绘图组件包括舞台和绘图头。 绘图头画在由舞台支撑的记录介质上。 运动部件相对移动舞台和绘图头。 位置检测部件检测平台和绘图头的相对位置。 错误检测部件检测对记录介质进行异常绘图的异常状态。 当检测到异常状态时,控制器停止利用绘图头进行绘制,并将相对位置从停止位置返回到绘图开始侧的位置,从而可以从包括停止位置的预定范围内的位置恢复绘图 。

    IMAGE POSITION MEASURING APPARATUS AND EXPOSURE APPARATUS
    44.
    发明申请
    IMAGE POSITION MEASURING APPARATUS AND EXPOSURE APPARATUS 审中-公开
    图像位置测量装置和曝光装置

    公开(公告)号:US20090092288A1

    公开(公告)日:2009-04-09

    申请号:US11993901

    申请日:2006-06-13

    IPC分类号: G06K9/00 G03B27/68

    摘要: An image position measuring apparatus is provided with a photographing unit including an image pickup device and/or a lens to measure a position of a reference mark formed on a work and a correcting unit for correcting distortion(s) of the image pickup device and/or the lens. An exposure apparatus is provided with an image position measuring apparatus and an exposure unit for exposing the work based on image data corrected based on positional information of the reference mark photographed by the image position measuring apparatus. Influences of the distortions of the image pickup device and the lens can be eliminated and accuracy of measurement of the position of the reference mark provided to the work can be improved.

    摘要翻译: 图像位置测量装置设置有拍摄单元,该拍摄单元包括图像拾取装置和/或透镜,用于测量在工件上形成的基准标记的位置,以及校正单元,用于校正图像拾取装置的失真和/ 或镜头。 曝光装置设置有图像位置测量装置和曝光单元,用于基于基于由图像位置测量装置拍摄的参考标记的位置信息而校正的图像数据曝光作品。 可以消除图像拾取装置和透镜的失真的影响,并且可以提高提供给作品的参考标记的位置的测量精度。

    Image forming apparatus
    46.
    发明申请
    Image forming apparatus 有权
    图像形成装置

    公开(公告)号:US20060066710A1

    公开(公告)日:2006-03-30

    申请号:US11231821

    申请日:2005-09-22

    申请人: Takashi Fukui

    发明人: Takashi Fukui

    IPC分类号: B41J2/385

    CPC分类号: B41J11/007 B41J11/0085

    摘要: An image forming apparatus that forms images, while continuously conveying, a long flexible recording medium in a constant conveyance direction on a conveyance path, the image forming apparatus comprising: a belt conveyance mechanism that is disposed on the conveyance path and is configured by an endless belt wound between at least two rollers; and an image forming unit that conducts image forming on the long flexible recording medium being conveyed in a state where the long flexible recording medium is flatly disposed on the endless belt of the belt conveyance mechanism disposed on the conveyance path.

    摘要翻译: 一种图像形成装置,其在输送路径上沿恒定的输送方向连续地输送长的柔性记录介质,形成图像,所述图像形成装置包括:带传送机构,其设置在所述传送路径上,并且由无端 皮带缠绕在至少两个辊子之间; 以及图像形成单元,其在长柔性记录介质被平坦地布置在设置在输送路径上的带传送机构的环形带上的状态下被传送的长柔性记录介质上进行图像形成。

    Substrate exposure system
    47.
    发明授权
    Substrate exposure system 有权
    基材曝光系统

    公开(公告)号:US07006200B2

    公开(公告)日:2006-02-28

    申请号:US10808462

    申请日:2004-03-25

    申请人: Takashi Fukui

    发明人: Takashi Fukui

    IPC分类号: G03B27/58 G03B27/42

    CPC分类号: G03F9/7003

    摘要: A substrate k1 transported to a measurement position Pa by a substrate transport unit 10A is measured by a measuring head moved to a substrate-measuring position Qa by the drive of a measuring head-moving unit. At the same time, a substrate k2 transported to an exposure position Rb by a substrate transport unit 10B is exposed by an exposure head moved to a substrate-exposing position Sb by the drive of an exposure head-moving unit. Then, the substrate k1 transported to an exposure position Ra by the substrate transport unit 10A is exposed by the exposure head moved to a substrate-exposing position Sa by the drive of the exposure head-moving unit. At the same time, the next substrate k3 transported to a measurement position Pb by the substrate transport unit 10B is measured by the measuring head moved to a substrate-measuring position Qb by the drive of the measuring head-moving unit.

    摘要翻译: 通过由测量头移动单元的驱动而移动到基板测量位置Qa的测量头来测量由基板输送单元10A输送到测量位置Pa的基板k 1。 同时,通过基板传送单元10B传送到曝光位置Rb的基板k 2由通过曝光头移动单元的驱动而移动到基板曝光位置Sb的曝光头曝光。 然后,通过曝光头移动单元的驱动,通过由基板传送单元10A被传送到曝光位置Ra的基板k 1被移动到基板曝光位置Sa的曝光头曝光。 同时,通过测量头移动单元的驱动,由移动到基板测量位置Qb的测量头测量由基板传送单元10B传送到测量位置Pb的下一个基板k 3。

    Rotating drum and image recording device
    48.
    发明授权
    Rotating drum and image recording device 有权
    旋转鼓和图像记录装置

    公开(公告)号:US06792859B2

    公开(公告)日:2004-09-21

    申请号:US10373724

    申请日:2003-02-27

    IPC分类号: B41F1308

    摘要: A rotating drum in which, when the rotating drum is rotated at high speed, there is no offset between divisional drum parts, there is little imbalance, and a moment of inertia for rotation is small. A drum main body is divided into four drum parts whose cross-sectional configurations orthogonal to an axis are fan-shaped. Female projecting portions and male projecting portions are formed at a pitch dimension having a predetermined fit-together tolerance. Thus, the drum parts can be assembled together with a certain amount of leeway at a time of assembly. After the four drum parts have been assembled together, wires are press-fit in from an end surface side of the drum main body so as to tightly fasten the drum parts. Because the assembled drum main body defines configurations of the drum parts to have point symmetry, imbalance can be made small.

    摘要翻译: 旋转滚筒,其中当旋转滚筒高速旋转时,分开的滚筒部分之间没有偏移,几乎不平衡,并且旋转的惯性矩小。 鼓主体被分成四个鼓部分,其横截面形状与轴正交,为扇形。 母突出部分和阳突出部分以具有预定的配合公差的间距尺寸形成。 因此,在组装时,鼓部件可以与一定数量的余地组装在一起。 在将四个鼓部件组装在一起之后,将线材从鼓主体的端面侧压入,以紧紧地紧固鼓部件。 由于组合的鼓主体限定鼓部件的形状以具有点对称性,所以可以使不平衡变小。

    Apparatus and method for processing sheet material and image recording apparatus
    50.
    发明授权
    Apparatus and method for processing sheet material and image recording apparatus 失效
    用于处理片材和图像记录装置的装置和方法

    公开(公告)号:US06348963B2

    公开(公告)日:2002-02-19

    申请号:US09768309

    申请日:2001-01-25

    申请人: Takashi Fukui

    发明人: Takashi Fukui

    IPC分类号: G03B2762

    CPC分类号: G03D13/046

    摘要: A leading edge chuck provided at a leading edge clamp unit and a trailing edge chuck provided at a trailing edge clamp unit are removable from a rotating drum. Therefore, a direction in which the rotating drum rotates in order for printing plates to be mounted thereon, a direction of rotation when the printing plates are exposed, and a direction of rotation in order for the printing plates to be removed from the rotating drum may all be made into a same, single direction. Accordingly, labor impacting working effectiveness, such as switching the rotational direction of the rotating drum, can be eliminated, and image exposure can be conducted rapidly.

    摘要翻译: 设置在前缘夹持单元处的前缘卡盘和设置在后缘夹紧单元上的后缘卡盘可从旋转滚筒移除。 因此,为了使印版安装在其上,旋转鼓旋转的方向,当印刷版露出时的旋转方向以及为了使印版从旋转滚筒移除而旋转的方向可以 所有这些都被做成一个单一的方向。 因此,可以消除诸如转动旋转鼓的旋转方向的劳动影响工作效果,并且可以快速地进行图像曝光。