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    Apparatus for assembling components of color optical scanners
    41.
    发明公开
    Apparatus for assembling components of color optical scanners 失效
    Vorrichtung zum Zusammenbau von Komponentenfüroptische Farbabtaster。

    公开(公告)号：EP0576788A2

    公开(公告)日：1994-01-05

    申请号：EP93104953.0

    申请日：1993-03-25

    Applicant: Hewlett-Packard Company

    Inventor： Elder, William C. ,  Steinle, Michael J. ,  Starner, Duane L.

    IPC: G02B26/10 ,  H04N1/024 ,  G02B27/14 ,  G02B27/62 ,  H04N1/46 ,  H04N1/047

    CPC classification number: H04N1/02409 ,  G02B26/105 ,  H04N1/03 ,  H04N1/488 ,  H04N2201/02412 ,  H04N2201/02416 ,  H04N2201/02418 ,  H04N2201/02427 ,  H04N2201/02429

    Abstract: An apparatus (100) for assembling components of a color optical scanner subassembly which includes a first filter member (80), a second filter member (70) and a photosensor unit (52). The apparatus includes an imaging means (50, etc.) for impinging an imaging light beam from a line object onto the first and second filter assemblies (80, 70) for producing spatially separated color component images (53, 55, 57) of the line object on the photosensor unit (52). The apparatus (100) also includes a physical adjustment assembly (114, 116, 120, 122, 126, 128, 132, 134, 150, 156, etc.) for holding and selectively adjusting the relative position of the first filter member (80), the second filter member (70) and the photosensor unit (52) in response to data signals generated by the photosensor unit. This positioning accurately locates the filter members relative to the photosensor unit for optimizing performance of the color optical scanner.

    Abstract translation: 一种用于组装彩色光学扫描器子组件的组件的设备（100），其包括第一过滤构件（80），第二过滤构件（70）和光电传感器单元（52）。 该装置包括用于将来自线对象的成像光束入射到第一和第二过滤器组件（80,70）上的成像装置（50等），用于产生空间分离的彩色分量图像（53,55,57） 线对象在光传感器单元（52）上。 装置（100）还包括用于保持和选择性地调节第一过滤构件（80）的相对位置的物理调整组件（114,116,120,122,126,128,132,134,150,156等） ），第二过滤器构件（70）和光电传感器单元（52），响应于由光电传感器单元产生的数据信号。 该定位精确地定位过滤构件相对于光电传感器单元，以优化彩色光学扫描仪的性能。

    Optical scanner
    44.
    发明专利
    Optical scanner 审中-公开
    光学扫描仪

    公开(公告)号：JP2009103944A

    公开(公告)日：2009-05-14

    申请号：JP2007275935

    申请日：2007-10-24

    Applicant: Brother Ind Ltd ,  ブラザー工業株式会社

    Inventor： KATO RYOTA

    IPC: G02B26/10 ,  B41J2/44 ,  G02B17/08 ,  H04N1/113

    CPC classification number: H04N1/00127 ,  H04N1/0283 ,  H04N1/113 ,  H04N2201/02418 ,  H04N2201/02431 ,  H04N2201/02433 ,  H04N2201/02435 ,  H04N2201/02497

    Abstract: PROBLEM TO BE SOLVED: To provide an optical scanner in which stray light generated at an incident optical system is sufficiently suppressed from reaching a photoreceptor.
    SOLUTION: The optical scanner 5, in which photoreceptor drums 3A to 3D are scanned with laser light to form electrostatic latent images, comprises: a laser light source 31 which emits laser light; an incident optical system 30 including cylindrical lenses 33 which condense the laser light emitted from the laser light source 31; a polygon mirror 41 which reflects, deflects and scans the laser light passed through the cylindrical lenses 33 in a main scanning direction; and a scanning optical system 40 including scanning lenses 42 which image the laser light deflected and scanned with the polygon mirror 41 onto the photoreceptor drums 3A to 3D, wherein the incident optical system 30 and the scanning optical system 40 are separated by a light shielding wall 21.
    COPYRIGHT: (C)2009,JPO&INPIT

    Abstract translation: 解决的问题：提供一种光学扫描器，其中在入射光学系统处产生的杂散光被充分地抑制到达感光体。 解决方案：其中感光鼓3A至3D用激光扫描以形成静电潜像的光学扫描器5包括：发射激光的激光光源31; 入射光学系统30，其包括使从激光光源31发射的激光冷凝的柱面透镜33; 在主扫描方向上反射，偏转并扫描穿过柱面透镜33的激光的多面镜41; 以及包括扫描透镜42的扫描光学系统40，其将由多面镜41偏转和扫描的激光成像到感光鼓3A至3D上，其中入射光学系统30和扫描光学系统40被遮光壁分隔开 21.版权所有（C）2009，JPO＆INPIT

    Original reading unit, the image forming apparatus, and an image scanner
    45.
    发明专利
    Original reading unit, the image forming apparatus, and an image scanner 有权

    公开(公告)号：JP4137870B2

    公开(公告)日：2008-08-20

    申请号：JP2004310149

    申请日：2004-10-25

    Applicant: 株式会社セイコーアイ・インフォテック

    Inventor： 忍 平山

    IPC: H04N1/028 ,  G03B27/50

    CPC classification number: H04N1/02409 ,  H04N1/0313 ,  H04N1/1933 ,  H04N1/1934 ,  H04N2201/0241 ,  H04N2201/02412 ,  H04N2201/02414 ,  H04N2201/02418 ,  H04N2201/02429 ,  H04N2201/02447 ,  H04N2201/02449

    Abstract: An original reading unit is provided that is superior in the performance of the adjustment of line sensors. According to the present invention, between a unit base and a transparent original support plate, multiple sensor assemblies are arranged, to form a zigzag pattern, as a first array for reading an original and a second array for reading the original following the first array. Each of the sensor assemblies includes a sensor holder, a line sensor and a focus setup unit. Each of the sensor holders, which serve as fulcrums, are rotatable at a single pivot (a rotation center), along the wall of a unit base that is parallel to the original support plate. When the sensor holders are rotated and positioned at predetermined locations, they are fixed to the wall. The line sensors 51 are held, relative to the sensor holders, in the main scanning direction and in the sub-scanning direction, and are moved in an approaching or separating direction in which the line sensors approach or are separated from the wall and the original support plate. The focus setup units, each of which includes coil springs and spacers, move the line sensors 51 in the approaching or separating direction, and position the line sensors 51 at locations whereat focuses are adjusted.

    レンズ鏡筒および撮像装置
    46.
    发明专利
    レンズ鏡筒および撮像装置 有权
    镜头条和图像拍摄装置

    公开(公告)号：JP2015106043A

    公开(公告)日：2015-06-08

    申请号：JP2013247829

    申请日：2013-11-29

    Applicant: キヤノン株式会社

    Inventor： 片野 健一

    IPC: G02B7/04 ,  G03B17/02 ,  G03B11/04

    CPC classification number: G02B7/04 ,  H04N1/00519 ,  H04N5/2254 ,  H04N2201/02418

    Abstract: 【課題】小型のバリア機構を備えたレンズ鏡筒を提供する。 【解決手段】レンズ鏡筒は、第一の羽根部材と、第一の羽根部材よりも被写体側に設けられ、光軸方向において第一の羽根部材の少なくとも一部と重なる第二の羽根部材と、第一の羽根部材および第二の羽根部材を開閉駆動させる駆動手段と、駆動手段に付勢力を与える付勢手段とを有し、付勢手段は、第一の羽根部材に対して光軸直交方向に配置されており、第二の羽根部材の開閉動作中に、光軸方向において第二の羽根部材の少なくとも一部と重なるように配置されている。 【選択図】図11

    Abstract translation: 要解决的问题：提供具有紧凑的阻挡机构的镜筒。解决方案：镜筒包括：第一刀片构件; 第二叶片构件位于比第一叶片构件更靠在物体侧上以与第一叶片构件的至少一部分在光轴方向上重叠; 驱动装置，其打开和关闭所述第一和第二叶片构件; 以及为驱动装置提供致动力的致动装置。 致动装置沿垂直于光轴的方向附接到第一叶片构件，以在第二叶片构件被打开或关闭的同时与第二叶片构件的至少部分在光轴方向上重叠。

    Document reading unit, image forming apparatus, and image scanner
    47.
    发明专利
    Document reading unit, image forming apparatus, and image scanner 有权
    文件读取单元，图像形成装置和图像扫描仪

    公开(公告)号：JP2006121629A

    公开(公告)日：2006-05-11

    申请号：JP2004310149

    申请日：2004-10-25

    Applicant: Seiko Instruments Inc ,  セイコーインスツル株式会社

    Inventor： HIRAYAMA SHINOBU

    IPC: H04N1/028 ,  G03B27/50

    CPC classification number: H04N1/02409 ,  H04N1/0313 ,  H04N1/1933 ,  H04N1/1934 ,  H04N2201/0241 ,  H04N2201/02412 ,  H04N2201/02414 ,  H04N2201/02418 ,  H04N2201/02429 ,  H04N2201/02447 ,  H04N2201/02449

    Abstract: PROBLEM TO BE SOLVED: To provide a document reading unit in which the workability of adjustment for line sensors is improved.
    SOLUTION: A plurality of sensor assemblies 31 provided between a unit base 11 and a transparent document supporting plate 25 are disposed alternately in a first column for first reading a document and a second column for reading the document subsequently to the first column. Each of the sensor assemblies 31 comprises a sensor holder 32, a line sensor 51 and a focus setting means. The sensor holder 32 is provided rotatably with a single pivot (rotation center) 45 as a supporting point along with a wall 12a of the unit base 11 in parallel with the document supporting plate 25, and the sensor holder 32 rotated at a predetermined position is fixed on the wall 12a. The line sensor 51 is held so as not to move in main scan and sub scan directions with respect to the sensor holder 32, and provided movably close to or away from the wall 12a and the document supporting plate 25. For the focus setting means comprised of a coil spring 65 and a spacer 66, the line sensor 51 is moved in said approaching/separating direction and disposed at a position where a focus is determined.
    COPYRIGHT: (C)2006,JPO&NCIPI

    Abstract translation: 要解决的问题：提供一种文件读取单元，其中提高了线传感器的调节的可操作性。 设置在单元基座11和透明文件支撑板25之间的多个传感器组件31交替地布置在第一列中，以便首先读取文档和用于在第一列之后读取文档的第二列。 传感器组件31中的每一个包括传感器支架32，线传感器51和聚焦设定装置。 传感器支架32与文件支撑板25平行地与单元基座11的壁12a一起作为支撑点可旋转地设置有支撑点，并且在预定位置旋转的传感器保持器32是 固定在壁12a上。 线传感器51被保持为不会相对于传感器保持器32在主扫描和副扫描方向上移动，并且可移动地靠近或远离壁12a和原稿支撑板25设置。对于包括的焦点设置装置 螺旋弹簧65和间隔件66，线传感器51在所述接近/分离方向上移动并且设置在确定焦点的位置。 版权所有（C）2006，JPO＆NCIPI

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