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1.发明申请公开(公告)号：US20150308943A1
公开(公告)日：2015-10-29
申请号：US14264231
申请日：2014-04-29
Applicant: GLASSTECH, INC.
Inventor： Michael J. VILD , Stephen D. SNYDER, JR.
IPC: G01N21/13 , G01N21/958 , G01N21/956
CPC classification number: G01N21/958 , G01N21/896 , G01N2021/9586 , G01N2201/0635
Abstract: A glass sheet acquisition and positioning mechanism and associated method are utilized in an in-line glass sheet optical inspection system. The mechanism includes an exterior support frame mounted in proximity to one of the glass sheet processing system conveyors, and an interior support frame operably connected to the exterior support frame such that the interior support frame may be selectively positioned from its first orientation to a second orientation whereby the retained glass sheet is positioned between the camera and the screen at a preselected position. The interior support frame is also operably connected to the exterior support frame to provide for positioning of the interior support frame to a third orientation in which the glass sheet is released from the interior support frame for continued movement on the conveyor. An in-line glass sheet optical inspection system incorporating the glass sheet acquisition and positioning mechanism is also disclosed.
Abstract translation: 一种玻璃板采集和定位机构及相关方法用于直列玻璃板光学检测系统。 该机构包括安装在玻璃板处理系统输送机之一附近的外部支撑框架和可操作地连接到外部支撑框架的内部支撑框架，使得内部支撑框架可以从其第一取向选择性地定位到第二取向 从而保留的玻璃板在预选位置处定位在相机和屏幕之间。 内部支撑框架还可操作地连接到外部支撑框架以提供将内部支撑框架定位到第三取向，其中玻璃板从内部支撑框架释放以在输送机上继续移动。 还公开了一种并入玻璃板采集和定位机构的在线玻璃板光学检查系统。
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2.发明申请NON-CONTACT GAGING SYSTEM AND METHOD FOR CONTOURED PANELS HAVING SPECULAR SURFACES 有权非接触式加气系统和具有表面表面的面板的方法公开(公告)号：US20160379380A1
公开(公告)日：2016-12-29
申请号：US14752082
申请日：2015-06-26
Applicant: GLASSTECH, INC.
Inventor： Jason C. ADDINGTON , Michael J. VILD , Benjamin L. MORAN
CPC classification number: G01B11/255 , G01B11/254 , G06T7/001 , G06T7/514 , G06T7/64 , G06T2207/10012 , G06T2207/10028 , G06T2207/30108
Abstract: A system and method for gaging the shape of a curved panel includes, as components, (1) a system and method for acquiring three-dimensional surface data corresponding to the panel, and (2) a system and method for receiving the acquired surface data, comparing the acquired surface to a pre-defined surface description, and developing indicia of the level of conformance of the contoured panel to the pre-defined specification. The surface data acquisition system includes a conveyor for conveying the panel, at least one display projecting a preselected contrasting pattern, and at least one camera. The camera(s) and display(s) are uniquely paired and are mounted in a spaced-apart relationship a known distance and angle from the surface of the panel such that the camera detects the reflected image of the pattern projected on the surface of the panel from its associated display.
Abstract translation: 用于测量弯曲面板的形状的系统和方法包括：（1）用于获取与面板对应的三维表面数据的系统和方法，以及（2）用于接收所获取的表面数据的系统和方法 将获得的表面与预定义的表面描述进行比较，以及将轮廓面板的一致性水平的标记开发到预定义的规范。 表面数据采集系统包括用于传送面板的输送机，至少一个投影预选对比图案的显示器和至少一个相机。 照相机和显示器是独一无二的，并且以与面板表面已知距离和角度的间隔关系的方式安装，使得照相机检测投影在面板的表面上的图案的反射图像 面板从其相关显示。
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3.发明申请公开(公告)号：US20160377419A1
公开(公告)日：2016-12-29
申请号：US14752133
申请日：2015-06-26
Applicant: Glasstech, Inc.
Inventor： Jason C. ADDINGTON , Michael J. VILD , Benjamin L. MORAN
CPC classification number: G01B11/2513 , C03B23/023 , C03B27/0417 , C03B29/02 , C03B35/14 , G01B11/245 , G05B2219/37048 , G05B2219/37054 , G05B2219/37205 , G05B2219/45009
Abstract: A system for acquiring surface data from one of the surfaces of a curved glass sheet and developing a surface definition of the glass sheet includes a conveyor for conveying the glass sheet in a first direction, at least one display projecting a preselected multi-phase non-repeating contrasting pattern, and at least one camera, each one of the cameras uniquely paired with one of the displays. The system may also include a control programmed to execute logic for controlling each of the camera/display pairs to acquire the desired images, and logic for analyzing and combining the data acquired by the cameras to construct a definition of the surface of the glass sheet.
Abstract translation: 用于从弯曲玻璃板的一个表面获取表面数据并显影玻璃板的表面清晰度的系统包括用于沿第一方向传送玻璃板的传送器，至少一个显示器，其将预选的多相非易失性存储器 重复对比度图案，以及至少一个相机，每个相机中的每一个与显示器之一唯一地配对。 该系统还可以包括被编程为执行用于控制相机/显示器对中的每一个以获取期望图像的逻辑的控制，以及用于分析和组合由相机获取的数据以构建玻璃板表面的定义的逻辑。
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4.发明申请公开(公告)号：US20180224380A1
公开(公告)日：2018-08-09
申请号：US15428367
申请日：2017-02-09
Applicant: Glasstech, Inc.
Inventor： Michael J. VILD , Benjamin L. MORAN , Jason C. ADDINGTON
CPC classification number: G06K9/6201 , G01N21/8806 , G01N21/8851 , G01N21/896 , G01N2021/8832 , G01N2021/8861 , G01N2021/8887 , G01N2021/8909 , G06K9/522 , G06T7/001 , G06T2207/30108 , H04N5/247
Abstract: A glass sheet optical inspection system installed online in a glass sheet processing system includes an apparatus for measuring small optical or obstructive defects in a first selected area of the glass sheet by acquiring and developing a first set of image data, and an apparatus for measuring transmitted optical distortion in a second selected area of the glass sheet by acquiring and developing a second set of image data. The system may also include a glass sheet part identifier and a programmable control including logic for analyzing acquired image data and identifying the glass sheet as one of a set of known part types and thereafter securing and positioning the glass sheet based upon the part-shape analysis.
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公开(公告)号：US20170121128A1
公开(公告)日：2017-05-04
申请号：US14929615
申请日：2015-11-02
Applicant: GLASSTECH, INC.
Inventor： David B. NITSCHKE , Dean M. NITSCHKE , Michael J. VILD , David M. LUTTRELL , Rusty J. VANNEWHOUSE
CPC classification number: B65G49/064 , C03B23/03 , C03B23/035 , C03B23/0357 , C03B35/145 , C03B35/16 , C03B35/163 , C03B35/202 , C03B35/24 , C03B2225/02
Abstract: A system (10) for forming glass sheets includes a glass location sensing assembly (80) having a fluid switch (82) that is actuated by a roller conveyed glass sheet (G) to control operation of transfer apparatus (69) that transfers the glass sheet from the roller conveyor (22) to a forming mold (48) at a design position for forming. A frame of the sensing assembly (80) supports a carriage (124) on which the fluid switch (82) is mounted for lateral movement with respect to the direction of conveyance of the glass sheet (G) so as to sense its leading extremity. A lateral positioner (130) adjusts the lateral position of the carriage (124) and the fluid switch (82) mounted on the carriage.
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Patent Agency Ranking
6.发明申请SYSTEM AND METHOD FOR MEASURING REFLECTED OPTICAL DISTORTION IN CONTOURED GLASS SHEETS 有权用于测量玻璃板中反射光学失真的系统和方法公开(公告)号：US20170003232A1
公开(公告)日：2017-01-05
申请号：US15267261
申请日：2016-09-16
Applicant: Glasstech, Inc.
Inventor： Jason C. ADDINGTON , Michael J. VILD , Benjamin L. MORAN
IPC: G01N21/958 , C03B23/023 , G01N21/89
CPC classification number: G01N21/958 , C03B23/023 , G01N21/8903 , G01N2021/845 , G01N2021/9586 , G05B1/00
Abstract: A method for measuring optical distortion in a contoured glass sheet includes the steps of conveying the glass sheet in a first direction, employing at least one display to project a preselected multi-phase non-repeating contrasting pattern, and employing at least one camera, and uniquely pairing each one of the cameras one of the displays. The method may also include controlling each of the cameras to acquire the desired images, analyzing and combining the data acquired by the cameras to construct a definition of the surface of the glass sheet, and performing one or more optical processing operations on the surface data to analyze the optical characteristics of the glass sheet.
Abstract translation: 用于测量轮廓玻璃板中的光学变形的方法包括以下步骤：沿第一方向传送玻璃板，采用至少一个显示器投影预选的多相非重复对比图案，并采用至少一个照相机;以及 将每个相机的一个独特配对成为显示器之一。 该方法还可以包括控制每个摄像机以获取期望的图像，分析和组合由照相机获取的数据以构建玻璃板的表面的定义，以及对表面数据执行一个或多个光学处理操作 分析玻璃板的光学特性。
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公开(公告)号：US20210304396A1
公开(公告)日：2021-09-30
申请号：US17262574
申请日：2019-07-24
Applicant: GLASSTECH, INC.
Inventor： Jason C. ADDINGTON , Benjamin L. MORAN , Michael J. VILD
IPC: G06T7/00 , H04N13/111 , H04N13/243 , H04N13/254 , H04N13/128 , G06T7/593 , G01N21/64 , G01N21/958 , G01B11/24
Abstract: An optical inspection system is provided for an ultraviolet laser and associated optics forming a planar laser sheet directed to a glass sheet. The planar laser sheet intersects a surface of the glass sheet thereby causing the surface of the glass sheet to fluoresce and form a visible wavelength line on the surface. A camera has an image sensor for detecting the visible wavelength line. A control system in configured to receive image data indicative of the visible wavelength line, analyze and triangulate the data to determine a series of coordinates associated with the line, and create a three-dimensional map of the surface of the glass sheet as a function of the series of coordinates. Methods for using an optical inspection system, for gauging a surface using an optical inspection system, and for providing optical reflectance information tor a surface using an optical inspection system are also provided.
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8.发明申请公开(公告)号：US20180224381A1
公开(公告)日：2018-08-09
申请号：US15428401
申请日：2017-02-09
Applicant: Glasstech, Inc.
Inventor： Michael J. VILD , Benjamin L. MORAN , Jason C. ADDINGTON
IPC: G01N21/958 , G01N21/88 , G01B11/24 , G06T7/00 , G06K9/46
CPC classification number: G01N21/958 , C03B23/023 , C03B29/08 , C03B35/205 , G01N21/8806 , G01N21/8851 , G01N2021/8832 , G01N2021/8887 , G06K9/4604 , G06K9/482 , G06T7/0004 , G06T2207/30108
Abstract: A small defect detection apparatus installed online in a glass sheet processing system includes a line scan camera, a background screen including contrasting elements arranged in a pre-defined pattern, an upstream conveyor and a downstream conveyor, wherein the upstream conveyor and downstream conveyor are positioned end-to-end, spaced apart by a selected size gap such that the camera may acquire multiple images of the background screen as the unsupported portion of the glass sheet is conveyed over the gap, and a computer programmed to execute logic for receiving the set of image data comprising multiple images of the background screen and identifying small defects in the glass from the data. The system may also include a glass sheet part identifier and a programmable control including logic for analyzing acquired image data and selecting an area of interest on the glass sheet for the analysis.
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9.发明申请SYSTEM AND METHOD FOR DEVELOPING THREE-DIMENSIONAL SURFACE INFORMATION CORRESPONDING TO A CONTOURED SHEET 有权用于形成与表面相对应的三维表面信息的系统和方法公开(公告)号：US20160379379A1
公开(公告)日：2016-12-29
申请号：US14752061
申请日：2015-06-26
Applicant: GLASSTECH, INC.
Inventor： Jason C. ADDINGTON , Michael J. VILD , Benjamin L. MORAN
IPC: G06T7/60 , G01B11/24 , C03B23/023 , H04N5/247 , C03B35/14
CPC classification number: G01B11/24 , C03B23/023 , C03B27/0417 , C03B29/08 , C03B35/14 , G01N21/896 , G01N2021/9586 , G01N2201/0635 , G06T7/521 , G06T2207/30108 , H04N5/247
Abstract: A system for acquiring surface data from one of the surfaces of a curved panel having a specular surface and developing a surface definition of the panel includes a conveyor for conveying the panel in a first direction, at least one display projecting a preselected multi-phase non-repeating contrasting pattern, and at least one camera, each one of the cameras uniquely paired with one of the displays. The system may also include a control programmed to execute logic for controlling each of the camera/display pairs to acquire the desired images, and logic for analyzing and combining the data acquired by the cameras to construct a definition of the surface of the panel.
Abstract translation: 一种用于从具有镜面的曲面板的一个表面中获取表面数据并显影面板的表面定义的系统包括用于沿第一方向传送面板的传送器，至少一个显示器，其突出预选的多相非 - 重复对比图案，以及至少一个相机，每个相机与显示器之一唯一配对。 系统还可以包括被编程为执行用于控制相机/显示器对中的每一个以获取期望图像的逻辑的控制，以及用于分析和组合由相机获取的数据以构建面板的表面的定义的逻辑。
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公开(公告)号：US20160377420A1
公开(公告)日：2016-12-29
申请号：US14752156
申请日：2015-06-26
Applicant: GLASSTECH, INC.
Inventor： Jason C. ADDINGTON , Michael J. VILD , Benjamin L. MORAN
CPC classification number: G01B11/2545 , C03B23/023 , C03B27/0417 , C03B29/08 , C03B35/14 , G01B11/254 , G06T2201/0051
Abstract: A system and method for gaging the shape of a curved glass sheet includes, as components, (1) a system and method for acquiring three-dimensional surface data corresponding to the glass sheet, and (2) a system and method for receiving the acquired surface data, comparing the acquired surface to a pre-defined surface description, and developing indicia of the level of conformance of the contoured glass sheet to the pre-defined specification. The surface data acquisition system includes a conveyor for conveying the glass sheet, at least one display projecting a preselected contrasting pattern, and at least one camera. The camera(s) and display(s) are uniquely paired and are mounted in a spaced-apart relationship a known distance and angle from the surface of the glass sheet such that the camera detects the reflected image of the pattern projected on the surface of the glass sheet from its associated display.
Abstract translation: 用于测量弯曲玻璃板的形状的系统和方法包括：（1）用于获取与玻璃板相对应的三维表面数据的系统和方法，以及（2）用于接收所获取的三维表面数据的系统和方法 表面数据，将获取的表面与预定义的表面描述进行比较，以及将轮廓玻璃板的一致性水平的标记开发到预定义的规格。 表面数据采集系统包括用于传送玻璃板的输送机，至少一个显示预选的对比图案的显示器和至少一个照相机。 照相机和显示器是唯一地配对的，并且以距离玻璃板表面已知的距离和角度的间隔的关系安装，使得照相机检测投影在玻璃板表面上的图案的反射图像 玻璃板从其相关显示屏。
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