MOVING DEVICE ASSEMBLY AND IMAGE FORMING APPARATUS INCLUDING THE MOVING DEVICE ASSEMBLY
    12.
    发明申请
    MOVING DEVICE ASSEMBLY AND IMAGE FORMING APPARATUS INCLUDING THE MOVING DEVICE ASSEMBLY 审中-公开
    移动装置组装和图像形成装置,包括移动装置组件

    公开(公告)号:US20150220033A1

    公开(公告)日:2015-08-06

    申请号:US14685395

    申请日:2015-04-13

    IPC分类号: G03G15/00 G03G21/16

    摘要: A moving device assembly includes a moving device and a shield. The moving device is movable between a first position and a second position, to move a detector including a detection surface relative to an opposing member disposed opposite the detector. The shield shields the detection surface of the detector. As the moving device is at the first position, the detector is at a proximal position at which the detector is near the opposing member, and as the moving device is at the second position, the detector is at a shield position at which the detector is separated from the opposing member and the detection surface of the detector is shielded by the shield.

    摘要翻译: 移动装置组件包括移动装置和护罩。 移动装置可以在第一位置和第二位置之间移动,以使包括检测表面的检测器相对于与检测器相对设置的相对构件移动。 屏蔽屏蔽了检测器的检测表面。 当移动装置处于第一位置时,检测器处于检测器靠近相对构件的近端位置,并且当移动装置处于第二位置时,检测器处于屏蔽位置,在该屏蔽位置检测器 与相对构件分离,并且检测器的检测表面被屏蔽件屏蔽。

    PRISM PLATE, ILLUMINATION OPTICAL SYSTEM OF IMAGING DEVICE, AND FORMING DIE OF PRISM PLATE
    13.
    发明申请
    PRISM PLATE, ILLUMINATION OPTICAL SYSTEM OF IMAGING DEVICE, AND FORMING DIE OF PRISM PLATE 审中-公开
    成像板,成像装置的照明光学系统和成像板的形成

    公开(公告)号:US20130128571A1

    公开(公告)日:2013-05-23

    申请号:US13499393

    申请日:2012-03-30

    IPC分类号: F21V5/02

    摘要: A prism plate is obtained which gives directivity to the exit directions of illumination light and enables control of the illuminance distribution. A prism plate 11 includes a prism surface 12 on which a prism array in the shape of a triangular pole having multiple ridgelines 13 is formed, and in which minute bumps and dips 14 are formed on the prism surface 12.

    摘要翻译: 获得棱镜板,其给出照明光的出射方向的方向性,并且能够控制照度分布。 棱镜板11包括棱镜表面12,在棱镜表面12上形成具有多个棱线13的三角形形状的棱镜阵列,其中在棱镜表面12上形成微小的凸起和凹陷14。

    Image capturing apparatus for guiding light emitted from a plurality of light emitting devices
    14.
    发明授权
    Image capturing apparatus for guiding light emitted from a plurality of light emitting devices 有权
    用于引导从多个发光装置发射的光的图像捕获装置

    公开(公告)号:US07978259B2

    公开(公告)日:2011-07-12

    申请号:US11586496

    申请日:2006-10-26

    IPC分类号: H04N5/222

    摘要: An image capturing apparatus illuminates an object and captures an image of the object using the reflected light from the object. On a circuit substrate mounted an image sensor, a plurality of light-emitting devices are mounted in the peripheral positions of the image sensor. By means of a ring-shaped light guide member, the light from the plurality of light-emitting devices is guided to an image capturing range, so as to illuminate the object. With this, by mounting a light receiving system and a light emitting system on an identical substrate, miniaturization can be achieved, and the image capturing range can be illuminated by substantially uniform light. Also, using the ring-shaped light guide member, an optical unit is housed inside the ring, thus enabling further miniaturization.

    摘要翻译: 图像拍摄设备照亮对象并使用来自对象的反射光捕获对象的图像。 在安装有图像传感器的电路基板上,在图像传感器的周边位置安装有多个发光装置。 通过环形导光构件,来自多个发光装置的光被引导到图像捕获范围,以便照亮物体。 由此,通过将光接收系统和发光系统安装在相同的基板上,可以实现小型化,并且可以通过基本上均匀的光来照亮图像捕获范围。 此外,使用环形导光构件,光学单元容纳在环内,因此能够进一步小型化。

    IMAGING APPARATUS FOR READING INFORMATION
    15.
    发明申请
    IMAGING APPARATUS FOR READING INFORMATION 有权
    成像设备阅读信息

    公开(公告)号:US20100079825A1

    公开(公告)日:2010-04-01

    申请号:US12568117

    申请日:2009-09-28

    IPC分类号: H04N1/04

    摘要: A position Z of an image sensor is moved to an initial position A (image forming position) in a Z axis direction. An exposing operation is performed at a position A, and it is determined whether or not an exposing time counted by a timer has reached ta. If the exposing time has reached ta, an image sensor 27 is moved to a position B. The exposing operation is performed at the position, and it is determined whether or not a total exposing time has reached ta+tb. If the total exposing time t has reached ta+tb, the image sensor is moved to a position C, and the exposing operation is performed at the position. Thus, the output distribution of the image sensor can be assigned a desired low pass filter characteristic.

    摘要翻译: 图像传感器的位置Z沿Z轴方向移动到初始位置A(图像形成位置)。 在位置A执行曝光操作,并且确定由定时器计数的曝光时间是否达到ta。 如果曝光时间达到ta,则图像传感器27移动到位置B.在该位置进行曝光操作,并且确定总曝光时间是否达到ta + tb。 如果总曝光时间t达到ta + tb,则图像传感器被移动到位置C,并且在该位置执行曝光操作。 因此,图像传感器的输出分布可以被赋予期望的低通滤波器特性。

    IMAGING APPARATUS FOR READING INFORMATION
    16.
    发明申请
    IMAGING APPARATUS FOR READING INFORMATION 有权
    成像设备阅读信息

    公开(公告)号:US20100079657A1

    公开(公告)日:2010-04-01

    申请号:US12561870

    申请日:2009-09-17

    IPC分类号: H04N5/225

    CPC分类号: G06K9/209 G02B5/005 G02B5/205

    摘要: The optical path of the light having spread at each point of an object to be shot is limited by an iris unit of a density filter. Since the density filter unit has a desired transmittance characteristic, the amount of the light passing through the density filter unit continuously changes from the center of the luminous flux toward the periphery. After the luminous flux forms an image on the image forming surface, it spreads toward the light-receptive surface of an image sensor, and becomes an image spreading on the light-receptive surface in a predetermined range.

    摘要翻译: 在被拍摄物体的各点扩散的光的光路被密度滤光器的光圈单元限制。 由于密度滤波器单元具有期望的透射率特性,所以通过浓度滤光单元的光量从光束的中心向周边连续变化。 在光束在图像形成表面上形成图像之后,其向图像传感器的光接收表面扩展,并且在预定范围内变成在光接收表面上扩展的图像。

    Optical writing device and image forming apparatus
    18.
    发明申请
    Optical writing device and image forming apparatus 失效
    光写入装置和图像形成装置

    公开(公告)号:US20080219704A1

    公开(公告)日:2008-09-11

    申请号:US12073312

    申请日:2008-03-04

    申请人: Kozo Yamazaki

    发明人: Kozo Yamazaki

    IPC分类号: G03G15/04 H01S3/00

    摘要: An electrophotographic optical writing device equipped with a semiconductor laser includes the semiconductor laser, a collimating lens, an aperture, a cylindrical lens, and a polygon scanner. An additional aperture, a second aperture, is provided in a light path between the semiconductor laser and the collimating lens.

    摘要翻译: 配备有半导体激光器的电子照相光学写入装置包括半导体激光器,准直透镜,孔径,柱面透镜和多边形扫描器。 在半导体激光器和准直透镜之间的光路中设置有另外的光圈,第二光圈。

    Image capturing apparatus having distance measurement function
    19.
    发明申请
    Image capturing apparatus having distance measurement function 有权
    具有距离测量功能的摄像装置

    公开(公告)号:US20070206099A1

    公开(公告)日:2007-09-06

    申请号:US11589761

    申请日:2006-10-31

    IPC分类号: H04N5/228 G01C3/08

    摘要: An image capturing apparatus illuminates an object and captures an image of the object using the reflected light from the object. The image capturing apparatus includes an image sensor for capturing an image of the object by receiving reflected light, distance-measuring light-emitting devices for irradiating the object with spot light, and a control circuit for driving the distance-measuring light-emitting devices, detecting the spot light positions of the distance-measuring light-emitting devices from an image captured by the image sensor, and obtaining the distance to the object. The image sensor provided for capturing an image of the object can be used as a photodetector device for distance measurement. With this, it becomes unnecessary to separately provide a photodetector device for distance measurement, which enables miniaturization of the image capturing apparatus, as well as cost reduction.

    摘要翻译: 图像拍摄设备照亮对象并使用来自对象的反射光捕获对象的图像。 图像摄影装置包括:图像传感器,用于通过接收反射光捕获对象的图像,用点光照射对象的测距用发光装置;以及驱动测距用发光装置的控制电路, 从由图像传感器拍摄的图像中检测距离测量发光装置的聚光灯位置,并且获得到物体的距离。 用于捕获物体的图像的图像传感器可以用作用于距离测量的光电检测器装置。 因此,不需要分开设置用于距离测量的光电检测器装置,这使得图像捕获装置的小型化以及成本降低。

    Bar-code reader, method of reading a bar code and computer product
    20.
    发明授权
    Bar-code reader, method of reading a bar code and computer product 有权
    条形码读取器,读取条形码和计算机产品的方法

    公开(公告)号:US07021545B2

    公开(公告)日:2006-04-04

    申请号:US10763338

    申请日:2004-01-26

    IPC分类号: G06K7/10

    摘要: In an optical bar-code reader, an optical scanner optically scans a bar code to obtain optical power of light reflected from white bars and black bars of the bar code, a differentiation unit calculates a differential of the optical power to obtain a differential waveform, a dividing unit divides the differential waveform into a positive waveform and a negative waveform, a bar-code correcting unit calculates correct widths of black bars in the bar code from the positive waveform and the negative waveform to create corrected bar-code data, and a converter converts the corrected bar-code data into character data that is an array of numerals and alphabets.

    摘要翻译: 在光学条形码读取器中,光学扫描器光学扫描条形码以获得从条形码的白条和黑条反射的光的光功率,微分单元计算光功率的差分以获得差分波形, 分割单元将差分波形分成正波形和负波形,条形码校正单元从正波形和负波形计算条形码中的黑条的正确宽度,以产生校正条形码数据,以及 转换器将校正后的条形码数据转换为数字和字母数组的字符数据。