公开(公告)号：US20130176555A1

公开(公告)日：2013-07-11

申请号：US13825649

申请日：2011-09-21

申请人： Wolfgang Zorn ,  Peter Krug ,  Winfried Baller ,  Florian Bader

发明人： Wolfgang Zorn ,  Peter Krug ,  Winfried Baller ,  Florian Bader

IPC分类号： G01N21/896

CPC分类号： G01N21/896 ,  G01N21/8903

摘要： The invention relates to a method and device for detecting flaws in a continuously produced float glass band by checking a glass strip, which extends perpendicularly to the conveying direction and which is observed in transmitted light. The device has the following characteristics: a) the flow of a float glass band is monitored without any gaps by a modularly constructed fastening bridge, scanning sensors fastened to the fastening bridge and two transmission lighting means arranged perpendicular to the glass band, b) each scanning sensor can be oriented by an adjusting apparatus according to the three spatial coordinates in positive and negative directions and can be finely adjusted by a target apparatus that can be pivoted in, in the form of an artificial measurement plane, and c) the lighting means are cooled by a cooling apparatus.

摘要翻译： 本发明涉及一种用于通过检查垂直于输送方向延伸并且在透射光中观察到的玻璃带来检测连续生产的浮法玻璃带中的瑕疵的方法和装置。 该装置具有以下特征：a）通过模块化构造的紧固桥，紧固在紧固桥上的扫描传感器和垂直于玻璃带布置的两个透射照明装置，无浮动玻璃带的流动被监测而无任何间隙，b）每个 扫描传感器可以通过根据三个空间坐标在正和负方向上的调节装置定向，并且可以通过可以以人造测量平面的形式枢转的目标装置进行微调，以及c）照明装置 被冷却装置冷却。

公开(公告)号：US07344248B2

公开(公告)日：2008-03-18

申请号：US10478844

申请日：2002-05-24

申请人： Wolfgang Zorn ,  Werner Reis ,  Ronald Spaltmann

发明人： Wolfgang Zorn ,  Werner Reis ,  Ronald Spaltmann

IPC分类号： A61B3/10 ,  A61B3/14

CPC分类号： A61B3/12 ,  A61B3/145

摘要： The invention relates to an ophthalmoscope for examining the fundus of an eye of a patient, which comprises at least one illuminating device producing at least one illuminating beam, in addition to an imaging lens system which can be associated with the illuminating device and which images the illuminating beam onto the fundus of the eye of a patient; also comprising an observation device, wherein the imaging lens system images an observation beam onto the fundus of the eye, said observation beam being produced by reflecting the illuminating beam; also comprising a diaphragm arrangement introduced into the illuminating beam and the observation beam, whereby the gap of said diaphragm can be variably modified and synchronized. The invention is characterized in that the imaging lens system is formed in such a manner that an intermediate focal plane is created along the illuminating beam and the observation beam, wherein the fundus of the eye and the illuminating device are imaged, so that the intermediate focal plane is imaged infinitively, and so that the infinitively formed intermediate focal plane is imaged on an image plane of the observing beam, wherein the observation device is arranged.

摘要翻译： 本发明涉及一种用于检查患者眼睛的眼底的检眼镜，除了能够与照明装置相关联的成像透镜系统之外，该检眼镜还包括产生至少一个照明光束的至少一个照明装置， 将光束照射到患者眼睛的眼底上; 还包括观察装置，其中所述成像透镜系统将观察光束成像到眼睛的眼底上，所述观察光束通过反射照射光束而产生; 还包括引入照明光束和观察光束的光阑装置，由此可以可变地修改和同步所述光阑的间隙。 本发明的特征在于，成像透镜系统形成为沿着照明光束和观察光束形成中间焦平面，其中眼睛的眼底和照明装置成像，使得中间焦点 平面被成像为无穷远，并且将无限形成的中间焦平面成像在观察光束的像平面上，其中布置观察装置。

公开(公告)号：US20140152808A1

公开(公告)日：2014-06-05

申请号：US14234472

申请日：2012-07-31

申请人： Wolfgang Ullrich ,  Wolfgang Zorn

发明人： Wolfgang Ullrich ,  Wolfgang Zorn

IPC分类号： G01N21/88

CPC分类号： G01N21/8806 ,  G01N21/8903 ,  G01N21/896

摘要： The invention relates to a method and device for the reliable detection of material defects in a continuously produced band of transparent material by means of examining a strip of a band of this material extending transversely with respect to the conveying direction and observed in transmitted light and reflected light, characterised in that it has the following features: a) uninterrupted illumination of the band of transparent material in transmitted light and reflected light by a linear lamp (6) disposed transversely with respect to the band and having a constant light flux and an adjacent lamp (5) likewise disposed transversely with respect to the strip and having an oscillating light flux, and an additional bright field illumination (8) and an additional dark field illumination (2), wherein the linear lamp (6) has a ruled grating (7) on the surface, b) uninterrupted detection of a detection zone extending over the width of the band of transparent material by means of line scan cameras (9, 1) which are disposed on a fastening portal, c) monitoring the functions of the lamps (5, 6, 2, 8) and the cameras (9, 1), d) an operating program or a learning program for the detection and typing of defects which occur, and a learning program which offers the possibility that points or zones in the transparent material having a certain consistency which are detected as defects are not to be interpreted as inherent defects, but these points or zones are to be classified to a certain extent as insignificant in a learning process.

摘要翻译： 本发明涉及一种方法和装置，用于通过检查该材料的条带相对于输送方向横向延伸并在透射光中观察并反射，从而可靠地检测连续生产的透明材料带中的材料缺陷 光，其特征在于具有以下特征：a）通过相对于带横向设置并具有恒定光通量的相邻的线性灯（6）在透射光和反射光中透明材料带的不间断照明，并且具有恒定的光通量 灯（5）同样地相对于条横向设置并具有振荡光束，以及附加的亮场照明（8）和附加的暗场照明（2），其中线状灯（6）具有格栅（ 7）表面上，b）通过线扫描凸轮对透明材料带的宽度延伸的检测区域的不间断检测 设置在紧固入口上的时代（9,1），c）监视灯（5,6,2,8）和相机（9,1）的功能，d）操作程序或学习程序 发生的缺陷的检测和分类以及提供可能性的可能性，其中透明材料中具有一定性的被检测为缺陷的点或区域不被解释为固有缺陷，但是这些点或区域是 在一定程度上被归类在学习过程中不重要。