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70 条记录 (耗时 0.032 秒)

    Creasing apparatus and image forming system
    21.
    发明申请
    Creasing apparatus and image forming system 失效
    压痕装置和成像系统

    公开(公告)号：US20120115702A1

    公开(公告)日：2012-05-10

    申请号：US13317940

    申请日：2011-11-01

    申请人： Naoyuki Ishikawa ,  Naohiro Kikkawa ,  Hitoshi Hattori ,  Shuuya Nagasako ,  Takashi Saito ,  Yuusuke Shibasaki ,  Akihiro Musha ,  Hidetoshi Kojima ,  Naoki Oikawa ,  Go Aiba

    发明人： Naoyuki Ishikawa ,  Naohiro Kikkawa ,  Hitoshi Hattori ,  Shuuya Nagasako ,  Takashi Saito ,  Yuusuke Shibasaki ,  Akihiro Musha ,  Hidetoshi Kojima ,  Naoki Oikawa ,  Go Aiba

    IPC分类号： B31B1/26

    CPC分类号： B31F1/08 ,  G03G15/6582 ,  G03G2215/00877

    摘要： A creasing apparatus forming a crease on sheets one by one includes: a first member having a linear convex blade formed in a direction perpendicular to a sheet conveying direction; a second member having a concave blade being paired with the convex blade; and a drive unit that moves the first and second members so as to cause the convex blade and the concave blade to form a crease on a sheet stopped at a predetermined position. The first member forms the convex blade with first comb and second comb and the second member forms the concave blade with third comb and fourth comb that advance and retract relative to each other. The drive unit selects advanced and retracted positions of the first comb and second comb and advanced and retracted positions of the third comb and fourth comb so as to perform a creasing process or a perforating process.

    摘要翻译： 在片材上逐一形成折痕的折痕装置包括：具有在垂直于片材输送方向的方向上形成的线状凸起片的第一部件; 第二构件，具有与所述凸形刀片成对的凹形刀片; 以及驱动单元，其使第一和第二构件移动，以使凸形刀片和凹形刀片在停止在预定位置的片材上形成折痕。 第一构件用第一梳子和第二梳子形成凸形刀片，并且第二构件形成具有相对于彼此前进和后退的第三梳状物和第四梳状物的凹形刀片。 驱动单元选择第三梳和第四梳的第一梳和第二梳和先进和缩进位置的先进和缩回位置，以执行折痕处理或穿孔处理。

    Image projection apparatus and circuit-board retaining structure
    28.
    发明授权
    Image projection apparatus and circuit-board retaining structure 有权
    图像投影设备和电路板保持结构

    公开(公告)号：US09525840B2

    公开(公告)日：2016-12-20

    申请号：US14291241

    申请日：2014-05-30

    申请人： Masamichi Yamada ,  Tetsuya Fujioka ,  Naoyuki Ishikawa ,  Akihisa Mikawa ,  Hideo Kanai ,  Yasunari Mikutsu ,  Satoshi Tsuchiya

    发明人： Masamichi Yamada ,  Tetsuya Fujioka ,  Naoyuki Ishikawa ,  Akihisa Mikawa ,  Hideo Kanai ,  Yasunari Mikutsu ,  Satoshi Tsuchiya

    IPC分类号： H04N5/74 ,  G03B21/14 ,  H04N9/31 ,  G03B21/28

    CPC分类号： H04N5/7475 ,  G03B21/14 ,  G03B21/145 ,  G03B21/147 ,  G03B21/28 ,  H04N5/7458 ,  H04N9/3114 ,  H04N9/3141

    摘要： According to an embodiment of the invention, an image projection apparatus includes: a light source device; a first circuit board including an image display device configured to form an image using light, a connector, and an electrically conductive portion near the connector; a retaining member made of metal; an optical illuminating unit held by the retaining member and configured to guide the light to the image display device; an optical projecting unit configured to project the image onto a projection surface; a second circuit board configured to be electrically connected to the connector; a metal plate fixed and electrically connected to the retaining member; and an elastic metal member arranged on the metal plate. The first circuit board is fixed to the retaining member. The elastic metal member is in contact with the electrically conductive portion. The second circuit board is fixed and electrically connected to the metal plate.

    摘要翻译： 根据本发明的实施例，图像投影设备包括：光源装置; 第一电路板，包括被配置为使用光形成图像的图像显示装置，连接器和连接器附近的导电部分; 由金属制成的保持构件; 光学照明单元，由所述保持构件保持，并被配置为将光引导到所述图像显示装置; 光学投影单元，被配置为将图像投影到投影表面上; 被配置为电连接到所述连接器的第二电路板; 固定并电连接到保持构件的金属板; 以及布置在所述金属板上的弹性金属构件。 第一电路板固定在保持构件上。 弹性金属构件与导电部分接触。 第二电路板固定并电连接到金属板。

    Auto-focus device, projection lens device, and image projection apparatus
    29.
    发明授权
    Auto-focus device, projection lens device, and image projection apparatus 有权
    自动对焦装置，投影透镜装置和图像投影装置

    公开(公告)号：US09244247B2

    公开(公告)日：2016-01-26

    申请号：US14062042

    申请日：2013-10-24

    申请人： Satoshi Tsuchiya ,  Masamichi Yamada ,  Yasunari Mikutsu ,  Hideo Namba ,  Hideo Kanai ,  Naoyuki Ishikawa ,  Motohisa Ikeda

    发明人： Satoshi Tsuchiya ,  Masamichi Yamada ,  Yasunari Mikutsu ,  Hideo Namba ,  Hideo Kanai ,  Naoyuki Ishikawa ,  Motohisa Ikeda

    IPC分类号： G03B21/14 ,  G02B7/09 ,  G02B7/32 ,  G03B21/53 ,  G02B7/28 ,  G03B3/10 ,  G03B21/20 ,  G03B33/08

    CPC分类号： G02B7/09 ,  G02B7/28 ,  G02B7/32 ,  G03B3/10 ,  G03B21/145 ,  G03B21/2066 ,  G03B21/53 ,  G03B33/08

    摘要： An auto-focus device includes: a light projection lens unit that projects light emitted from a light source unit, on a projection target surface; a light receiving unit that receives a diffusely-reflected light from the projection target surface; a light receiving lens unit that guides the diffusely-reflected light to the light receiving unit; a calculating unit that calculates a focal distance to the projection target surface from the diffusely-reflected light; a first holding unit that holds the light source unit, the light projection lens unit, and the light receiving lens unit; a second holding unit that holds the light receiving unit, and is mounted on the first holding unit; and a pressing unit that presses the second holding unit against the first holding unit. The second holding unit is configured to be displaceable on a surface of the first holding unit along a groove portion formed thereon.

    摘要翻译： 一种自动聚焦装置，包括：投影透镜单元，其将从光源单元发射的光投射在投影对象面上; 光接收单元，其从投影对象表面接收漫反射光; 光接收透镜单元，其将漫反射光引导到光接收单元; 计算单元，其从所述漫反射光计算到所述投影对象面的焦距; 保持光源单元，光投影透镜单元和光接收透镜单元的第一保持单元; 第二保持单元，其保持所述光接收单元，并且安装在所述第一保持单元上; 以及将第二保持单元按压在第一保持单元上的按压单元。 第二保持单元构造成沿着形成在其上的槽部在第一保持单元的表面上移动。