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    • 6. 发明申请
    • OPTICAL SYSTEM FOR IMAGING DISTORTIONS IN MOVING REFLECTIVE SHEETS
    • 用于在移动反射片中成像失真的光学系统
    • WO0218980A2
    • 2002-03-07
    • PCT/US0127280
    • 2001-08-30
    • APPLIED PROCESS TECHNOLOGIESMADOCKS JOHN EABBOTT MARK MLEMME CHARLES D
    • MADOCKS JOHN EABBOTT MARK MLEMME CHARLES D
    • G01B11/30G02B
    • G01N21/896G01B11/306
    • An inspection apparatus for detecting the surface distortion in a sheet of reflective material such as tempered glass includes an improved optical system. The optical system includes a light source spanning the entire width of an industrial glass conveyor, directing a striped image at the glass. The image is reflected from the glass and detected by a series of image capture devices such as CCD cameras, for example, imaging the entire width of the conveyor. A plurality of images are captured in real time across the width of the conveyor as the glass travels through the reflected image. The image data is used to measure the distance from high points (peaks) on the glass to low points (valleys). This approach tolerates substantial vibration and movement of the glass sheet inherent in such an industrial environment. Because the method is comparative, no standard value and therefore no periodic calibration are required.
    • 用于检测诸如钢化玻璃的反光材料片中的表面变形的检查装置包括改进的光学系统。 光学系统包括跨越工业玻璃输送机的整个宽度的光源,将条纹图像引导到玻璃杯。 该图像从玻璃反射并通过诸如CCD照相机的一系列图像捕获装置进行检测,例如对输送机的整个宽度进行成像。 随着玻璃穿过反射图像,多个图像在传送带的宽度上实时捕获。 图像数据用于测量从玻璃上的高点(峰值)到低点(谷)的距离。 这种方法允许在这种工业环境中固有的玻璃板的实质振动和移动。 因为该方法是比较的,因此不需要标准值,因此不需要定期校准。
    • 7. 发明申请
    • AUTOMATED ONLINE MEASUREMENT OF GLASS PART GEOMETRY
    • 玻璃零件几何的自动在线测量
    • WO2010030829A3
    • 2010-06-17
    • PCT/US2009056585
    • 2009-09-11
    • LITESENTRY CORPWORNSON DOUGLASHEGSTROM ERICABBOTT MARK
    • WORNSON DOUGLASHEGSTROM ERICABBOTT MARK
    • G01B11/02B65H7/02G01N21/958
    • G01B11/24G01B11/06G01N21/896G01N33/386
    • 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.
    • 测量透明片材的尺寸和形状的设备包括传送器,照明装置,成像装置和处理控制器。 传送带移动透明板。 照明设备将光投射到透明片材上。 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。 来自片材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。 图像从成像设备输出到过程控制器。 过程控制器输出透明薄片的尺寸和形状。 来自过程控制器的输出用于调整用于制造透明片材的机器工具。