宏观照明装置
    1.
    发明授权

    公开(公告)号:CN1537225B

    公开(公告)日:2010-05-12

    申请号:CN03800745.2

    申请日:2003-05-28

    Inventor: 神崎和宏

    Abstract: 包括:光源(23),将从该光源(23)输出的照明光会聚的菲涅尔透镜(24),在使照明光散射或者原样的通过之间进行切换的液晶散射板(25),将光纤(26)的射出端和菲涅尔透镜(24)容纳到照明箱(22)内使之成一整体地移动、使玻璃基板(3)的表面上的宏观照明区域W移动的照明区域移动机构(28)。

    机动车上的传感器装置
    3.
    发明公开

    公开(公告)号:CN102279194A

    公开(公告)日:2011-12-14

    申请号:CN201110114192.5

    申请日:2011-04-29

    CPC classification number: B60S1/0837 G01N2201/06126

    Abstract: 本发明涉及一种用于检测观察窗的润湿的传感器装置,包括:光电探测器,其具有大量光敏元件;光源,其用于将光发射到所述观察窗的探测区域上,使得所述光的一部分在所述观察窗上被反射并且所述光的另一部分穿过所述观察窗。所述光源和所述光电探测器元件被如此设置,使得来自所述光源并穿过所述观察窗的光的一部分在所述润湿处被反射并且射到所述光敏元件的一部分上。所述光源包括发光体,所述发光体被设置用于照射到一透明体中,其中,所述透明体具有一表面,所述表面具有用于散射入射光的、确定的微凸凹。

    机动车上的传感器装置
    4.
    发明授权

    公开(公告)号:CN102279194B

    公开(公告)日:2015-09-23

    申请号:CN201110114192.5

    申请日:2011-04-29

    CPC classification number: B60S1/0837 G01N2201/06126

    Abstract: 本发明涉及一种用于检测观察窗的润湿的传感器装置,包括:光电探测器,其具有大量光敏元件;光源,其用于将光发射到所述观察窗的探测区域上,使得所述光的一部分在所述观察窗上被反射并且所述光的另一部分穿过所述观察窗。所述光源和所述光电探测器元件被如此设置,使得来自所述光源并穿过所述观察窗的光的一部分在所述润湿处被反射并且射到所述光敏元件的一部分上。所述光源包括发光体,所述发光体被设置用于照射到一透明体中,其中,所述透明体具有一表面,所述表面具有用于散射入射光的、确定的微凸凹。

    宏观照明装置
    5.
    发明公开

    公开(公告)号:CN1537225A

    公开(公告)日:2004-10-13

    申请号:CN03800745.2

    申请日:2003-05-28

    Inventor: 神崎和宏

    Abstract: 包括:光源(23),将从该光源(23)输出的照明光会聚的菲涅尔透镜(24),在使照明光散射或者原样的通过之间进行切换的液晶散射板(25),将光纤(26)的射出端和菲涅尔透镜(24)容纳到照明箱(22)内使之成一整体地移动、使玻璃基板(3)的表面上的宏观照明区域W移动的照明区域移动机构(28)。

    Automatic high speed optical inspection system
    7.
    发明授权
    Automatic high speed optical inspection system 失效
    自动高速光学检测系统

    公开(公告)号:US5131755A

    公开(公告)日:1992-07-21

    申请号:US429859

    申请日:1989-10-31

    Abstract: In each configuration, at least one TDI sensor is used to image substrate portions of interest, with those portions illuminated with substantially uniform illumination. In one configuration, a substrate is compared to prestored expected characteristic features. In a second configuration, first and second patterns in a region of the surface of at least one substrate are inspected by comparing one pattern against the other and noting whether they agree with each other. This is accomplished by illuminating the two patterns, imaging the first pattern and storing its characteristics in a temporary memory, then imaging the second pattern and comparing it to the stored characteristics from the temporary memory. Then the comparisons continue sequentially with the second pattern becoming the first pattern in the next imaging/comparison sequence against a new second pattern. Each time the comparison is performed, it is noted whether or not there has been agreement between the two patterns and which two patterns where compared. This inspection technique is useful for doing die-to-die inspections. A variation of the second configuration uses two TDI sensors to simultaneously image the first and second patterns, thus eliminating the need for temporary memory. In this configuration, the two patterns are simultaneously imaged and compared, then additional patterns are compared sequentially, in the same manner with the results of the comparisons and the pattern locations stored to determine which patterns are bad when the inspection of all patterns is completed.

    Abstract translation: 在每个配置中,使用至少一个TDI传感器来对感兴趣的衬底部分进行成像,其中那些部分用基本上均匀的照明照亮。 在一种配置中,将基底与预先存储的预期特征特征进行比较。 在第二配置中,通过将一个图案与另一个图案相比较并注意它们是否彼此一致来检查至少一个基板的表面区域中的第一和第二图案。 这是通过照亮两个图案,对第一图案进行成像并将其特征存储在临时存储器中,然后对第二图案进行成像并将其与来自临时存储器的存储特性进行比较来实现的。 然后,相对于新的第二图案,比较继续顺序地与第二图案成为下次成像/比较序列中的第一图案。 每次进行比较时,都注意到两种模式之间是否有一致,哪两种模式相比较。 这种检查技术对于进行模 - 模检查是有用的。 第二配置的变型使用两个TDI传感器来同时对第一和第二图案进行成像,从而消除对临时存储器的需要。 在该配置中,两个图案被同时成像和比较,然后以与比较的结果相同的方式对附加图案进行比较,并且存储的图案位置以确定当所有图案的检查完成时哪些图案是不良的。

    Temperature-compensated apparatus and method for determining pulp stock
consistency
    8.
    发明授权
    Temperature-compensated apparatus and method for determining pulp stock consistency 失效
    温度补偿装置和确定纸浆原料一致性的方法

    公开(公告)号:US4838692A

    公开(公告)日:1989-06-13

    申请号:US147263

    申请日:1988-01-22

    Abstract: A temperature-compensated apparatus and method for determining the percentage of solid particles in a suspension (consistency) is provided. A source of diffused radiant energy is directed toward a suspension to be measured. The portion of the energy which is forward-scattered by the suspension is detected and a first signal indicative of the magnitude of the forward-scattered energy is produced. The portion of energy which is back-scattered by the suspension is detected and a second signal indicative of the magnitude of back-scattered energy is produced. The first and second signals are combined at a predetermined ratio to produce a feedback signal used to control the intensity of energy emitted from the radiant energy source. The intensity of energy emitted from the source is a function of the forward-scattered and back-scattered energy and is directly proportional to the consistency of the suspension being measured. By monitoring the power driving the radiant energy source, a display calibrated in terms of percent consistency can be provided. The apparatus includes temperature compensation so that the temperature of the suspension will not produce erroneous readings in the energy detectors. Likewise, variations in ambient temperature will not adversely affect the operation of the energy detectors.

    Abstract translation: 提供了用于确定悬浮液中的固体颗粒百分比的温度补偿装置和方法(一致性)。 漫射辐射能的来源指向要测量的悬架。 检测由悬架前向散射的能量的部分,并且产生指示前向散射能量的大小的第一信号。 检测由悬架反向散射的能量部分,并且产生指示反向散射能量的大小的第二信号。 第一和第二信号以预定比率组合以产生用于控制从辐射能源发射的能量的强度的反馈信号。 从源发射的能量的强度是前向散射和反向散射能量的函数,并且与所测量的悬架的一致性成正比。 通过监测驱动辐射能源的功率,可以提供以百分比一致性校准的显示器。 该装置包括温度补偿,使得悬架的温度不会在能量检测器中产生错误的读数。 同样,环境温度的变化也不会对能量检测器的操作产生不利影响。

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