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    • 8. 发明申请
    • APPARATUS AND METHOD FOR CHARACTERIZING GLASS SHEETS
    • 玻璃片表征装置及方法
    • US20130067956A1
    • 2013-03-21
    • US13591994
    • 2012-08-22
    • Richard HaganMichael Albert Joseph, IIPhilip Robert LeBlanc
    • Richard HaganMichael Albert Joseph, IIPhilip Robert LeBlanc
    • G01N33/38C03B35/14
    • B65G51/03C03B35/14G01N33/386
    • Disclosed is an apparatus for characterizing attributes of a moving glass sheet comprising complementary mechanical material handling technologies that progressively stabilize, position, capture, flatten, and release the lower portion of glass sheets traveling past the apparatus while posing minimal constraint on the top section of the sheet. The apparatus includes a pressure-vacuum (PV)-type device comprising distinct regions such that the glass sheets experience a non-contact but gradual increase in constraining force until the point where measurements can be performed, then a gradual decrease in constraining force until the glass sheets are released from the inspection station. This graduated force technique is applied along the direction of travel of the sheets and may also be applied vertically upwards along the height of the sheet to restrict the motion of the sheet without constraining it at pinch points near the conveyor.
    • 公开了一种用于表征移动玻璃板的属性的装置,其包括互补的机械材料处理技术,其逐渐地稳定,定位,捕获,平坦化和释放行进通过设备的玻璃板的下部,同时对 片。 该装置包括一个包括不同区域的压力 - 真空(PV)型装置,使得玻璃板经受非接触但逐渐增加的约束力直到可以进行测量的点,然后约束力逐渐减小直到 玻璃板从检验站释放出来。 沿着纸张的行进方向施加该刻度力技术,并且还可以沿着片材的高度垂直向上施加片材,以限制片材的运动,而不会在传送带附近的夹点处约束片材的运动。
    • 9. 发明申请
    • Acoustic emission system and method for on-line measurement of glass break energy
    • 用于在线测量玻璃破裂能的声发射系统和方法
    • US20060232403A1
    • 2006-10-19
    • US11109544
    • 2005-04-19
    • Dieu-Hien DangZhiqiang Shi
    • Dieu-Hien DangZhiqiang Shi
    • G08B13/00
    • G01N33/386C03B17/064C03B33/0215G01N29/14G01N2291/0232G01N2291/101Y02P40/57
    • An acoustic emission system and method are described herein that detect the glass break energy (or another parameter) that is created when a glass sheet is scored and broken. In the preferred embodiment, the acoustic emission system includes an acoustic emission sensor, a data acquisition system and a processor. The acoustic emission sensor interfaces with a glass sheet and generates an acoustic emission signal which is representative of acoustic emission waveforms that are created when the glass sheet was scored and broken. The data acquisition system records the acoustic emission signal. And, the processor processes the recorded acoustic emission signal to determine the glass break energy (or another parameter). Then, the processor can use the glass break energy (or another parameter) to determine the quality of an edge of the broken glass sheet. In addition, the processor can use the glass break energy (or another parameter) as feedback to adjust the scoring and breaking of subsequent glass sheets.
    • 本文描述了一种声发射系统和方法,其检测当玻璃板被刻痕和断裂时产生的玻璃破裂能(或另一参数)。 在优选实施例中,声发射系统包括声发射传感器,数据采集系统和处理器。 声发射传感器与玻璃板接口,并产生声发射信号,该声发射信号代表当玻璃片刻痕破裂时产生的声发射波形。 数据采集​​系统记录声发射信号。 并且,处理器处理记录的声发射信号以确定玻璃破裂能(或另一参数)。 然后,处理器可以使用玻璃破碎能量(或另一参数)来确定碎玻璃板边缘的质量。 此外,处理器可以使用玻璃破碎能(或另一参数)作为反馈来调整后续玻璃板的刻痕和断裂。