Optical scanning device, enclosure of the same, method of configuring the same, and image forming apparatus
    121.
    发明申请
    Optical scanning device, enclosure of the same, method of configuring the same, and image forming apparatus 有权
    光学扫描装置,其外壳,其构造方法以及成像装置

    公开(公告)号:US20070273947A1

    公开(公告)日:2007-11-29

    申请号:US11802486

    申请日:2007-05-23

    Abstract: An enclosure includes a first enclosure and a second enclosure. A deflector deflects a light emitted from a light source. A first optical system leads the light emitted from the light source to the deflector. A second optical system includes at least one optical element, and leads the light deflected by the deflector onto a surface to be scanned. The first enclosure holds the light source, the deflector, and the first optical system, and the second enclosure holds the at least one optical element included in the second optical system.

    Abstract translation: 外壳包括第一外壳和第二外壳。 偏转器偏转从光源发出的光。 第一光学系统将从光源发射的光引导到偏转器。 第二光学系统包括至少一个光学元件,并且将由偏转器偏转的光引导到待扫描的表面上。 第一外壳保持光源,偏转器和第一光学系统,并且第二外壳保持包括在第二光学系统中的至少一个光学元件。

    Image reading apparatus
    123.
    发明授权

    公开(公告)号:US07023588B2

    公开(公告)日:2006-04-04

    申请号:US09948668

    申请日:2001-09-10

    Applicant: Tetsuya Satou

    Inventor: Tetsuya Satou

    Abstract: An apparatus for reading an image comprises an original mounting table for mounting an original, a first carriage which has a light source for irradiating light to the original and an optical system for guiding original-image light reflected from the original, and which moves along the original mounting table, a lens unit having a lens into which the original-image light enters and placed immediately under a passage on which the first carriage moves, a CCD assembly for receiving the original-image light passed through the lens and reading an image corresponding to the original-image light, a lens bracket cover having a bracket portion to which the CCD assembly is attached and a cover portion for covering the lens unit, and a lens base having the bracket portion of the lens bracket cover attached thereto, for supporting the lens unit.

    Electronic imaging apparatus
    124.
    发明申请
    Electronic imaging apparatus 有权
    电子成像装置

    公开(公告)号:US20040179245A1

    公开(公告)日:2004-09-16

    申请号:US10776590

    申请日:2004-02-12

    Inventor: Shinichi Mihara

    Abstract: The electronic imaging apparatus comprises a first optical element A having a flat surface and a surface with refracting power, chemical substance which enables to change light transmittance by chemical change according to electric quantity, a second optical element having a transparent surface and a flat surface, and an optical system having an optical component arranged so as to sandwich the chemical substance by a surface of the first optical element and a surface of the second optical element. Here the spectrum transmittance at whole range of nullminnullnull520nullnullmax satisfies the following conditions when the whole transmittance of the first optical element, the chemical substance and the second optical element at the wavelength of 520 nm is null520, 0.70

    Abstract translation: 电子成像装置包括具有平坦表面和具有折射力的表面的第一光学元件A,其能够通过根据电量的化学变化而改变透光率的化学物质,具有透明表面和平坦表面的第二光学元件, 以及具有被配置为通过第一光学元件的表面和第二光学元件的表面夹着化学物质的光学部件的光学系统。 这里,当波长520nm处的第一光学元件,化学物质和第二光学元件的整体透射率为tau520,0.70

    Method and apparatus for fastening adjustable optical lenses
    125.
    发明申请
    Method and apparatus for fastening adjustable optical lenses 有权
    用于紧固可调光学透镜的方法和装置

    公开(公告)号:US20030197899A1

    公开(公告)日:2003-10-23

    申请号:US10063433

    申请日:2002-04-23

    Abstract: A paper-separating plate is adapted for a paper-separating mechanism having a paper-separating roller. The paper-separating plate placed around a side of the paper-separating roller comprises a main body and a cushion. The main body has a surface and a plurality of grooves and the grooves are positioned on the surface. The cushion is positioned on the surface of the main body and covers the grooves. The cushion positioned over the partial grooves is elastically pressed onto the paper-separating roller. The grooves are linear and the direction of extending the linear grooves is substantially parallel with the axis of the paper-separating roller, the linear grooves neighboring one another or each other. Besides, the cushion is made of flexible material and the main body is made of rigid material.

    Abstract translation: 纸分离板适用于具有纸分离辊的分纸机构。 放置在纸分离辊侧的纸分离板包括主体和衬垫。 主体具有表面和多个凹槽,并且凹槽位于表面上。 垫子位于主体的表面上并覆盖凹槽。 定位在部分凹槽上方的缓冲垫被弹性地压到纸分离辊上。 所述槽是线性的,并且所述直线槽的延伸方向基本上与纸分离辊的轴线平行,所述直线槽彼此相邻或彼此相邻。 此外,衬垫由柔性材料制成,主体由刚性材料制成。

    Light source unit and scanning optical apparatus using the same
    126.
    发明申请
    Light source unit and scanning optical apparatus using the same 失效
    光源单元和使用其的扫描光学装置

    公开(公告)号:US20030173508A1

    公开(公告)日:2003-09-18

    申请号:US10373012

    申请日:2003-02-26

    Abstract: The present invention has as its object to provide a light source unit in which the relative portion of a detecting device and a condensing device is accurately determined, whereby the detecting device can reliably detect a laser beam, and a scanning optical apparatus using the same, and for this purpose, the present invention provides a scanning optical apparatus having a light source, a holding member for holding the light source, a deflecting device for deflecting light emitted from the light source, a detecting device for detecting the light deflected by the deflecting device, and a condensing lens for condensing the light incident on the detecting device, wherein the holding member positions the detecting device, and holds the condensing lens.

    Abstract translation: 本发明的目的是提供一种光源单元,其中精确地确定检测装置和冷凝装置的相对部分,由此检测装置可以可靠地检测激光束,以及使用该光源单元的扫描光学装置, 为此,本发明提供了一种具有光源的扫描光学装置,用于保持光源的保持构件,用于偏转从光源发出的光的偏转装置,用于检测由偏转偏转的光的检测装置 装置和聚光透镜,用于聚集入射在检测装置上的光,其中保持构件定位检测装置,并保持聚光透镜。

    Low maintenance line scan camera
    127.
    发明授权

    公开(公告)号:US06534763B2

    公开(公告)日:2003-03-18

    申请号:US09810397

    申请日:2001-03-19

    Abstract: A line scan camera comprises a printed circuit board upon which a charge-coupled device (CCD) is mounted. A lens component is fixed within a lens mount, and the base of the lens mount is adjustably mounted upon an optical bench. Calibration devices adjustably interconnect the lens mount to the printed circuit board and to the optical bench so as to calibrate the positional location of the lens component relative to the charge-coupled device (CCD) and to an object plane past which objects to be scanned and photographed are conveyed. In this manner, the focus distance defined between the lens component and the charge-coupled device (CCD) as well as the focal distance defined between the lens component and the object plane are fixed and do not need any further calibration. The object plane is defined upon the front surface of a sealed housing enclosure and all of the components are disposed within the housing enclosure so as to prevent dust and contaminants from collecting upon the optical components. LED arrays are disposed within the front of the housing so as to illuminate and properly expose the objects conveyed past the object plane. A positive pressure differential is also created within the sealed housing enclosure so as to prevent the ingress of dust and contaminants into the housing enclosure.

    Low maintenance line scan camera
    128.
    发明申请
    Low maintenance line scan camera 有权
    低维护线扫描相机

    公开(公告)号:US20020130257A1

    公开(公告)日:2002-09-19

    申请号:US09810397

    申请日:2001-03-19

    Abstract: A line scan camera comprises a printed circuit board upon which a charge-coupled device (CCD) is mounted. A lens component is fixed within a lens mount, and the base of the lens mount is adjustably mounted upon an optical bench. Calibration devices adjustably interconnect the lens mount to the printed circuit board and to the optical bench so as to calibrate the positional location of the lens component relative to the charge-coupled device (CCD) and to an object plane past which objects to be scanned and photographed are conveyed. In this manner, the focus distance defined between the lens component and the charge-coupled device (CCD) as well as the focal distance defined between the lens component and the object plane are fixed and do not need any further calibration. The object plane is defined upon the front surface of a sealed housing enclosure and all of the components are disposed within the housing enclosure so as to prevent dust and contaminants from collecting upon the optical components. LED arrays are disposed within the front of the housing so as to illuminate and properly expose the objects conveyed past the object plane. A positive pressure differential is also created within the sealed housing enclosure so as to prevent the ingress of dust and contaminants into the housing enclosure.

    Abstract translation: 行扫描照相机包括印刷电路板,其上安装有电荷耦合器件(CCD)。 透镜组件固定在透镜座内,透镜座的基座可调节地安装在光学台上。 校准装置可调节地将透镜安装件连接到印刷电路板和光学台,以便校准透镜部件相对于电荷耦合器件(CCD)的位置以及通过哪个被扫描对象的物体平面 被拍摄的被传送。 以这种方式,透镜部件和电荷耦合器件(CCD)之间定义的焦距以及透镜部件和物平面之间限定的焦距是固定的,并且不需要任何进一步的校准。 物体平面被限定在密封的壳体外壳的前表面上,并且所有部件都设置在壳体外壳内,以防止灰尘和污染物收集在光学部件上。 LED阵列设置在壳体的前部,以便照亮并适当地暴露通过物平面传送的物体。 在密封的壳体外壳内也产生正压差,以防止灰尘和污染物进入壳体外壳。

    Method and apparatus for setting focus in an imaging device
    129.
    发明授权
    Method and apparatus for setting focus in an imaging device 有权
    用于在成像装置中设置焦点的方法和装置

    公开(公告)号:US6118598A

    公开(公告)日:2000-09-12

    申请号:US290949

    申请日:1999-04-13

    Abstract: Disclosed herein is an improved lens focusing and holding arrangement for an imaging system of the type which may include a photosensor array. The lens may be in contact with a reference surface or surfaces formed within the imaging system housing and may be translatable along the surface in directions toward and away from the photosensor array in order to adjust the focus of the imaging system. A lens retention clip may be provided to secure the lens within the imaging system housing and to cause translational movement of the lens along the imaging system reference surface. When focusing the imaging system, the lens retention clip may be in a first operating condition in which the lens retention clip applies a relatively small force tending to hold the lens in contact with the housing reference surface. After the desired focus has been set, the lens retention clip may be placed in a second operating condition in which the lens retention clip applies a relatively high force tending to hold the lens in contact with the housing reference surface, thus locking the lens in place.

    Abstract translation: 本文公开了一种用于可以包括光电传感器阵列的类型的成像系统的改进的透镜聚焦和保持装置。 透镜可以与形成在成像系统壳体内的参考表面或表面接触,并且可以沿着朝向和远离光电传感器阵列的方向沿着表面平移,以便调整成像系统的焦点。 可以提供透镜保持夹以将透镜固定在成像系统壳体内并且引起透镜沿着成像系统参考表面的平移运动。 当对成像系统进行聚焦时,透镜保持夹可以处于第一操作状态,其中透镜保持夹施加倾向于保持透镜与壳体参考表面接触的相对较小的力。 在设置了所需的对焦之后,透镜保持夹可以被放置在第二操作状态中,其中透镜保持夹施加相对较高的力,倾向于将透镜保持与壳体基准面接触,从而将透镜锁定在适当位置 。

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