Corona wire cleaning device for a corona unit
    2.
    发明授权
    Corona wire cleaning device for a corona unit 失效
    用于电晕单元的电晕丝清洁装置

    公开(公告)号:US5023748A

    公开(公告)日:1991-06-11

    申请号:US424474

    申请日:1989-10-20

    IPC分类号: G03G15/02

    CPC分类号: G03G15/0258 G03G15/0291

    摘要: A corona wire cleaning device for a corona unit for cleaning corona wires stretched in a shield case, comprising: a driving wire wound on a driving pulley and an idle pulley for reciprocating motion along the length of the corona wire; and a cleaning member slidably mounted in the shield case for traveling motion in association with the reciprocating motion of the driving wire and having a cleaning tool which rubs and cleans the corona wire by the traveling motion thereof in one direction and which comes away from the corona wire by the traveling motion thereof in the other direction, whereby a foreign matter such as dust can be surely removed from the corona wire, thereby accomplishing reliable cleaning of the corona wire.

    摘要翻译: 一种用于清洁在屏蔽壳中延伸的电晕丝的电晕单元的电晕丝清洁装置,包括:缠绕在驱动带轮上的驱动线和沿着电晕丝的长度往复运动的惰轮; 以及清洁部件,其与所述驱动线的往复运动相关联地可滑动地安装在所述屏蔽壳体中用于行进运动,并且具有清洁工具,所述清洁工具通过其沿一个方向的移动运动而摩擦并清洁所述电晕丝,并且远离所述电晕 通过其沿另一方向的行进运动而导线,从而能够可靠地从电晕丝中除去诸如灰尘的异物,从而实现电晕丝的可靠清洁。

    PHOTOELECTRIC SENSOR
    3.
    发明申请
    PHOTOELECTRIC SENSOR 有权
    光电传感器

    公开(公告)号:US20110272563A1

    公开(公告)日:2011-11-10

    申请号:US12941594

    申请日:2010-11-08

    IPC分类号: H01J40/14

    CPC分类号: G01B11/00 G01B11/02 G01V8/12

    摘要: A photoelectric sensor includes a phototransmitter that outputs light toward a detection target region of an object; an optical receiver that receives the light outputted from the phototransmitter; a signal processing unit that outputs a signal indicating that the object is detected in response to a decrease of an amount of light received by the optical receiver; and two optical filters that are provided between the phototransmitter and the optical receiver to transmit only pieces of light having specific characteristics. In the phototransmitter, two kinds of light having different characteristics and that do not interfere with each other are outputted from output regions in the light transmitting surface; one of the two optical filters has a characteristic of transmitting only one of the two kinds of light and the other of the optical filters has a characteristic of transmitting only the other of the two kinds of light; the optical filters are disposed opposite to output regions of the pieces of light different from the pieces of light of a selecting target while located across a detection target region; and output directions of the two kinds of light are fixed such that whole surfaces of the optical filters corresponding to the characteristics are irradiated with the two kinds of light from the phototransmitter when the optical filters are disposed in a light transmitting surface while located away from each other by a predetermined distance or more.

    摘要翻译: 光电传感器包括向对象的检测对象区域输出光的光传输器; 接收从光发射器输出的光的光接收器; 信号处理单元,响应于由光接收器接收的光量的减少而输出指示对象被检测的信号; 以及设置在光发送器和光接收器之间的两个光学滤波器,以仅传输具有特定特性的光。 在光发送器中,从透光面的输出区域输出具有不同特性且不干涉的两种光; 两个滤光器中的一个具有仅传输两种光中的一种的特性,另一种光学滤光器具有仅传输两种光中的另一种的特性; 所述光学滤波器与位于选择对象的光线不同的光的输出区域相对设置,位于检测对象区域的两侧; 并且两个光的输出方向被固定,使得当光学滤光器被布置在透光表面中而位于远离每个的光传输表面时,与来自光发送器的两种光照射对应于特性的滤光器的整个表面 另一个预定距离或更多。

    Photoelectric sensor used for detection of thin objects
    4.
    发明授权
    Photoelectric sensor used for detection of thin objects 有权
    用于检测薄物体的光电传感器

    公开(公告)号:US08890054B2

    公开(公告)日:2014-11-18

    申请号:US12941594

    申请日:2010-11-08

    CPC分类号: G01B11/00 G01B11/02 G01V8/12

    摘要: A photoelectric sensor includes a phototransmitter that outputs light toward a detection target region of an object; an optical receiver that receives the light outputted from the phototransmitter; a signal processing unit that outputs a signal indicating that the object is detected in response to a decrease of an amount of light received by the optical receiver; and two optical filters that are provided between the phototransmitter and the optical receiver to transmit only pieces of light having specific characteristics. In the phototransmitter, two kinds of light having different characteristics and that do not interfere with each other are outputted from output regions in the light transmitting surface; one of the two optical filters has a characteristic of transmitting only one of the two kinds of light and the other of the optical filters has a characteristic of transmitting only the other of the two kinds of light; the optical filters are disposed opposite to output regions of the pieces of light different from the pieces of light of a selecting target while located across a detection target region; and output directions of the two kinds of light are fixed such that whole surfaces of the optical filters corresponding to the characteristics are irradiated with the two kinds of light from the phototransmitter when the optical filters are disposed in a light transmitting surface while located away from each other by a predetermined distance or more.

    摘要翻译: 光电传感器包括向对象的检测对象区域输出光的光传输器; 接收从光发射器输出的光的光接收器; 信号处理单元,响应于由光接收器接收的光量的减少而输出指示对象被检测的信号; 以及设置在光发送器和光接收器之间的两个光学滤波器,以仅传输具有特定特性的光。 在光发送器中,从透光面的输出区域输出具有不同特性且不干涉的两种光; 两个滤光器中的一个具有仅传输两种光中的一种的特性,另一种光学滤光器具有仅传输两种光中的另一种的特性; 所述光学滤波器与位于选择对象的光线不同的光的输出区域相对设置,位于检测对象区域的两侧; 并且两个光的输出方向被固定,使得当光学滤光器被布置在透光表面中而位于远离每个的光传输表面时,与来自光发送器的两种光照射对应于特性的滤光器的整个表面 另一个预定距离或更多。

    Product identification apparatus, product identification method, and program
    5.
    发明授权
    Product identification apparatus, product identification method, and program 有权
    产品识别装置,产品识别方法和程序

    公开(公告)号:US08213721B2

    公开(公告)日:2012-07-03

    申请号:US12261207

    申请日:2008-10-30

    IPC分类号: G06K9/00

    CPC分类号: G06K9/4633 G06K9/00577

    摘要: A product identification apparatus for determining whether an inspection target product to be identified is the same as a predetermined verification product includes: an extraction unit configured to extract an input pattern formed of asperities on the surface of a predetermined part of the inspection target product from a captured image obtained by capturing the image of the predetermined part of the inspection target product; and a comparison unit configured to compare the input pattern with an identification pattern extracted from a captured image obtained by capturing in advance the image of a part of the verification product so as to determine whether the input pattern is the same as the identification pattern or the input pattern includes the identification pattern.

    摘要翻译: 一种用于确定要识别的检查对象产品是否与预定验证产品相同的产品识别装置包括:提取单元,被配置为从一个检测对象产品的预定部分的表面上提取由粗糙度形成的输入图案 通过捕获检查对象产品的预定部分的图像获得的拍摄图像; 以及比较单元,被配置为将输入图案与从通过预先捕获验证产品的一部分的图像而获得的拍摄图像提取的识别图案进行比较,以便确定输入图案是否与识别图案相同或者 输入图案包括识别图案。