会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Method for detecting dripping droplet with refracted and reflected light
    • 用折射和反射光检测滴液的方法
    • US4771181A
    • 1988-09-13
    • US73696
    • 1987-07-14
    • Ken-ichi Hayashi
    • Ken-ichi Hayashi
    • G01B11/10G01M3/38G01N15/00G01N15/02G01N21/41G01N21/86
    • G01N15/0227G01M3/38G01N2015/0026G01N21/41
    • A method for detecting a dripping transparent droplet which can preferably be applied to remotely and successively detect the leak of a liquid in a place inaccessible by a person. The method comprises subjecting parallel rays of light to enter the dripping droplet to generate light scattered from the droplet at a predetermined scattering angle, the scattered light being composed of light reflected by the surface of the droplet and light transmitted and refracted in the droplet and then emitted from the surface thereof. The scattered light is imaged on a one-dimensional photosensor by an optical imaging system to form in the image two luminescent spots resulting from the reflected light and the transmitted-refracted light and a diameter of the droplet is determined from a distance between two luminescent spots and a magnification of the optical imaging system.
    • 一种用于检测滴液透明液滴的方法,其可以优选地被应用于远程地且连续地检测在人难以到达的地方的液体泄漏。 该方法包括使平行光线进入滴液滴以产生以预定散射角从液滴散射的光,散射光由液滴表面反射的光和液滴中透射和折射的光组成,然后 从其表面发射。 通过光学成像系统将散射光成像在一维光电传感器上,以在图像中形成由反射光和透射折射光产生的两个发光点,并且从两个发光点之间的距离确定液滴的直径 以及光学成像系统的放大率。