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1. 发明申请

US20100060902A1 AUTOMATED ONLINE MEASUREMENT OF GLASS PART GEOMETRY 有权
标题翻译：自动在线测量玻璃几何
公开(公告)号：US20100060902A1
公开(公告)日：2010-03-11
申请号：US12208415
申请日：2008-09-11
申请人： Douglas Wornson , Eric L. Hegstrom , Mark M. Abbott
发明人： Douglas Wornson , Eric L. Hegstrom , Mark M. Abbott
IPC分类号： G01B11/24 , G01N37/00 , G01B11/28
CPC分类号： G01B11/24 , G01B11/06 , G01N21/896 , G01N33/386
摘要： An apparatus which measures a size and a shape of a transparent sheet includes a conveyor, a lighting apparatus, an imaging device and a process controller. The conveyor moves the transparent sheet. The lighting apparatus projects light onto the transparent sheet. The imaging device receives reflected light reflected from the transparent sheet. A thickness is input into the process controller. A sheet temperature from a sheet temperature sensor and/or a structure temperature from a structure temperature sensor are output to the process controller. An image is output from the imaging device to the process controller. The process controller outputs the size and the shape of the transparent sheet. The outputs from the process controller are used to adjust machine tools used to fabricate the transparent sheet.
摘要翻译：测量透明片材的尺寸和形状的装置包括输送机，照明装置，成像装置和过程控制器。输送机移动透明纸。照明装置将光投射到透明片上。成像装置接收从透明片反射的反射光。厚度输入到过程控制器中。来自板温度传感器的片材温度和/或来自结构温度传感器的结构温度被输出到过程控制器。图像从成像装置输出到处理控制器。过程控制器输出透明纸的尺寸和形状。来自过程控制器的输出用于调整用于制造透明纸的机床。

2. 发明授权

US07345698B2 Optical system for imaging distortions in moving reflective sheets 有权
标题翻译：用于在移动反射片中成像失真的光学系统
公开(公告)号：US07345698B2
公开(公告)日：2008-03-18
申请号：US10377089
申请日：2003-02-28
申请人： Mark M. Abbott , Eric Hegstrom
发明人： Mark M. Abbott , Eric Hegstrom
IPC分类号： H04N7/18
CPC分类号： G01N21/896 , G01B11/306
摘要： A method and apparatus for detecting and measuring the optical distortion in pieces of glass and other reflective sheets are disclosed. The method inspects the full length and width of large area glass sheets or multiple sheets comprising a load of glass and uses optical magnification of a reflected circular image of precise size. A plurality of circular images is projected onto the glass and reflect as ellipsoids representative of local surface contours. The major and minor axes of the reflected axis define the axis of greatest magnification and demagnification. Distortions in the glass surface are measured in lens power as localized magnification at the elliptical axis. The angle and magnitude of the minor and major axis of the reflected ellipsoids provide data to map the surface profile of the glass. The method measures distortion of random or periodic frequency and measures distortion in all axes.
摘要翻译：公开了一种用于检测和测量玻璃片和其它反射片中的光学变形的方法和装置。该方法检查大面积玻璃板或包括玻璃载体的多张片材的全长和宽度，并使用精确尺寸的反射圆形图像的光学放大倍率。将多个圆形图像投影到玻璃上并作为代表局部表面轮廓的椭圆体反射。反射轴的主轴和短轴定义最大放大和缩小的轴。玻璃表面的变形以透镜功率作为椭圆轴上的局部放大倍率进行测量。反射椭圆体的小轴和长轴的角度和大小提供数据以绘制玻璃的表面轮廓。该方法测量随机或周期频率的失真，并测量所有轴的失真。

3. 发明授权

US07710558B2 Automated online measurement of glass part geometry 有权
标题翻译：自动在线测量玻璃零件几何
公开(公告)号：US07710558B2
公开(公告)日：2010-05-04
申请号：US12208415
申请日：2008-09-11
申请人： Douglas Wornson , Eric L. Hegstrom , Mark M Abbott
发明人： Douglas Wornson , Eric L. Hegstrom , Mark M Abbott
IPC分类号： G01N21/00
CPC分类号： G01B11/24 , G01B11/06 , G01N21/896 , G01N33/386
摘要： An apparatus which measures a size and a shape of a transparent sheet includes a conveyor, a lighting apparatus, an imaging device and a process controller. The conveyor moves the transparent sheet. The lighting apparatus projects light onto the transparent sheet. The imaging device receives reflected light reflected from the transparent sheet. A thickness is input into the process controller. A sheet temperature from a sheet temperature sensor and/or a structure temperature from a structure temperature sensor are output to the process controller. An image is output from the imaging device to the process controller. The process controller outputs the size and the shape of the transparent sheet. The outputs from the process controller are used to adjust machine tools used to fabricate the transparent sheet.
摘要翻译：测量透明片材的尺寸和形状的装置包括输送机，照明装置，成像装置和过程控制器。输送机移动透明纸。照明装置将光投射到透明片上。成像装置接收从透明片反射的反射光。厚度输入到过程控制器中。来自板温度传感器的片材温度和/或来自结构温度传感器的结构温度被输出到过程控制器。图像从成像装置输出到处理控制器。过程控制器输出透明纸的尺寸和形状。来自过程控制器的输出用于调整用于制造透明纸的机床。

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