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    Methods and apparatus for managing stress in glass ribbons
    2.
    发明授权
    Methods and apparatus for managing stress in glass ribbons 有权
    管理玻璃带应力的方法和装置

    公开(公告)号：US08870046B2

    公开(公告)日：2014-10-28

    申请号：US13307391

    申请日：2011-11-30

    申请人： Keith Mitchell Hill ,  Tung Thanh Nguyen ,  Naiyue Zhou ,  Zepei Zhu

    发明人： Keith Mitchell Hill ,  Tung Thanh Nguyen ,  Naiyue Zhou ,  Zepei Zhu

    IPC分类号： B26F3/00

    CPC分类号： C03B33/0215 ,  B65G2249/04 ,  Y10T225/12 ,  Y10T225/321 ,  Y10T225/329

    摘要： A device for engaging and tensioning a glass ribbon includes a center frame member, and first and second outer frame members connected thereto. The first outer frame member includes a suction cup that engages an edge area of the glass ribbon and an actuator for moving the suction cup of the first outer frame member. The second outer frame member includes a suction cup that engages an opposite edge area of the glass ribbon and an actuator for moving the suction cup of the second outer frame member. The actuators of the first and second outer frame members moves the suction cups of the respective frame members in directions away from each other.

    摘要翻译： 用于接合和张紧玻璃带的装置包括中心框架构件和与其连接的第一和第二外框架构件。 第一外框架构件包括接合玻璃带的边缘区域的吸盘和用于移动第一外框架构件的吸盘的致动器。 第二外框架构件包括接合玻璃带的相对边缘区域的吸盘和用于移动第二外框架构件的吸盘的致动器。 第一和第二外框架构件的致动器沿着彼此远离的方向移动各个框架构件的吸盘。

    METHODS AND APPARATUS FOR MANAGING STRESS IN GLASS RIBBONS
    3.
    发明申请
    METHODS AND APPARATUS FOR MANAGING STRESS IN GLASS RIBBONS 有权
    用于管理玻璃纤维中的应力的方法和装置

    公开(公告)号：US20130134198A1

    公开(公告)日：2013-05-30

    申请号：US13307391

    申请日：2011-11-30

    申请人： Keith Mitchell HILL ,  Tung Thanh NGUYEN ,  Naiyue ZHOU ,  Zepei ZHU

    发明人： Keith Mitchell HILL ,  Tung Thanh NGUYEN ,  Naiyue ZHOU ,  Zepei ZHU

    IPC分类号： B26F3/00 ,  B66F3/00

    CPC分类号： C03B33/0215 ,  B65G2249/04 ,  Y10T225/12 ,  Y10T225/321 ,  Y10T225/329

    摘要： A device for engaging and tensioning a glass ribbon includes a center frame member, and first and second outer frame members connected thereto. The first outer frame member includes a suction cup that engages an edge area of the glass ribbon and an actuator for moving the suction cup of the first outer frame member. The second outer frame member includes a suction cup that engages an opposite edge area of the glass ribbon and an actuator for moving the suction cup of the second outer frame member. The actuators of the first and second outer frame members moves the suction cups of the respective frame members in directions away from each other.

    摘要翻译： 用于接合和张紧玻璃带的装置包括中心框架构件和与其连接的第一和第二外框架构件。 第一外框架构件包括接合玻璃带的边缘区域的吸盘和用于移动第一外框架构件的吸盘的致动器。 第二外框架构件包括接合玻璃带的相对边缘区域的吸盘和用于移动第二外框架构件的吸盘的致动器。 第一和第二外框架构件的致动器沿着彼此远离的方向移动各个框架构件的吸盘。

    Method and apparatus for measuring surface shape profile
    4.
    发明授权
    Method and apparatus for measuring surface shape profile 失效

    公开(公告)号：US08402785B2

    公开(公告)日：2013-03-26

    申请号：US11983464

    申请日：2007-11-09

    申请人： Xin Chen ,  Anping Liu ,  Naiyue Zhou

    发明人： Xin Chen ,  Anping Liu ,  Naiyue Zhou

    IPC分类号： G01N21/896

    CPC分类号： G01B11/245 ,  G01B11/306

    摘要： An apparatus for measuring a shape profile of a surface of a sheet of material includes a light source for providing a light beam to be directed at the surface of the sheet of material, a linear translation stage coupled to the light source for translating the light source over the surface of the sheet of material such that the light beam, when directed at the surface, is incident on the surface at multiple positions and produces a reflected light beam at each of the multiple positions, a plurality of light receivers located at predetermined positions for selectively intercepting the reflected light beam produced at each of the multiple positions, a data acquisition device configured to receive information related to position difference between the light source and a selected one of the plurality of light receivers intercepting the reflected light beam produced at each of the multiple positions, and a data analysis device configured to correlate the position difference information to a shape profile of the surface of the sheet of material.

    Methods for separating glass sheets from continuous glass ribbons
    5.
    发明授权
    Methods for separating glass sheets from continuous glass ribbons 有权
    从连续玻璃带分离玻璃板的方法

    公开(公告)号：US08146385B2

    公开(公告)日：2012-04-03

    申请号：US12770164

    申请日：2010-04-29

    申请人： Julie A. Delia ,  Marvin W. Kemmerer ,  Naiyue Zhou

    发明人： Julie A. Delia ,  Marvin W. Kemmerer ,  Naiyue Zhou

    IPC分类号： C03B21/02

    CPC分类号： C03B33/0215 ,  C03B33/033 ,  Y02P40/57 ,  Y10T225/16

    摘要： Methods for separating glass sheets from glass ribbons are disclosed. One method includes forming a glass ribbon having a curvature in a lateral direction. A conformable nosing is engaged with a first surface of the glass ribbon such that the conformable nosing conforms to the curvature of the glass ribbon. The glass ribbon is scored along a scoring line on a second surface of the glass ribbon. The conformable nosing is then at least partially disengaged from the first surface of the glass ribbon by adjusting a bow of the conformable nosing. A bending moment is applied to the glass ribbon to separate a glass sheet from the glass ribbon at the scoring line. Application of the bending moment conforms the curvature of the glass ribbon to the bow of the conformable nosing prior to the glass sheet separating from the glass ribbon.

    摘要翻译： 公开了从玻璃带分离玻璃板的方法。 一种方法包括在横向上形成具有曲率的玻璃带。 与玻璃带的第一表面接合，使得适形的配合符合玻璃带的曲率。 玻璃带沿着玻璃带的第二表面上的刻痕线刻划。 然后，通过调节适形鼻孔的弓形，至少部分地从玻璃带的第一表面脱离适形的鼻子。 弯曲力矩施加到玻璃带上，以在刻痕线上将玻璃板与玻璃带分离。 在玻璃板与玻璃带分离之前，弯曲力矩的应用将玻璃带的曲率符合到适形鼻孔的弓形。

    LASER SEPARATION OF GLASS SHEETS
    7.
    发明申请
    LASER SEPARATION OF GLASS SHEETS 有权
    玻璃片的激光分离

    公开(公告)号：US20100078417A1

    公开(公告)日：2010-04-01

    申请号：US12240356

    申请日：2008-09-29

    申请人： Anatoli Anatolyevich Abramov ,  Marvin William Kemmerer ,  Yawei Sun ,  Naiyue Zhou

    发明人： Anatoli Anatolyevich Abramov ,  Marvin William Kemmerer ,  Yawei Sun ,  Naiyue Zhou

    IPC分类号： B23K26/38 ,  B23K26/40 ,  B23K26/14

    CPC分类号： C03B33/093 ,  C03B33/091

    摘要： Methods of using a laser to separate a glass sheet is presented that employs an elongated and, preferably, asymmetrically-truncated laser beam. The methods allow glass sheets suitable for use in modern display applications to be separated at speeds up to about 200 mm/s with low levels of residual stress, e.g., levels of residual stress which are less than or equal to 100 psi, and preferably less than 50 psi. Glasses with high coefficients of thermal expansion (e.g. greater than about 35×10−7/° C.) maybe separated at faster speeds. Such low levels of residual stress translate into low levels of distortion during the manufacture of display panels (e.g., LCD panels) as well as in improved properties (geometry, strength, defect-free etc.) of the separated edges. The methods can be used with glasses of various types including glasses having high coefficients of thermal expansion and also with glass sheets of different thickness.

    摘要翻译： 提出了使用激光器分离玻璃板的方法，其采用细长的，优选地，非对称截断的激光束。 这些方法允许适用于现代显示应用的玻璃板以高达约200mm / s的速度分离，具有低水平的残余应力，例如小于或等于100psi的残余应力水平，优选较小 超过50psi。 具有高热膨胀系数（例如大于约35×10 -7 /℃）的玻璃杯可能以更快的速度分离。 残余应力的这种低水平在显示面板（例如，LCD面板）的制造期间以及改进的分离边缘的性质（几何形状，强度，无缺陷等）转化为低水平的变形。 该方法可用于各种类型的玻璃，包括具有高热膨胀系数的玻璃以及不同厚度的玻璃板。

    Laser scoring of glass sheets at high speeds and with low residual stress
    8.
    发明申请
    Laser scoring of glass sheets at high speeds and with low residual stress 有权
    高速玻璃板激光刻痕，残余应力低

    公开(公告)号：US20090126403A1

    公开(公告)日：2009-05-21

    申请号：US12008949

    申请日：2008-01-15

    申请人： Anatoli A. Abramov ,  Yawei Sun ,  Wei Xu ,  Naiyue Zhou

    发明人： Anatoli A. Abramov ,  Yawei Sun ,  Wei Xu ,  Naiyue Zhou

    IPC分类号： C03B33/00 ,  C03B33/09

    CPC分类号： C03B33/091 ,  Y02P40/57

    摘要： Experimental data is presented which shows that laser scoring of glass sheets (112) with existing techniques produces unacceptable levels of residual stress in the separated sheets as the scoring speed is increased. Methods for solving this problem are disclosed which employ elongated and, preferably, asymmetrically-truncated laser beams (13). The methods allow glass sheets (112) to be scored at speeds of 1000 mm/s and above with low levels of residual stress, e.g., levels of residual stress which are less than or equal to 500 psi. Such low levels of residual stress translate into low levels of distortion during the manufacture of display panels (e.g., LCD panels) as well as in improved properties of the separated edges. The methods can be used with glasses of various types including glasses having low coefficients of thermal expansion.

    摘要翻译： 实验数据显示，现有技术的玻璃板（112）的激光刻痕在分选片材中随着刻痕速度的提高而产生不可接受的残余应力水平。 公开了解决这个问题的方法，其采用细长的，优选的是非对称截断的激光束（13）。 该方法允许玻璃板（112）以低于或等于1000mm / s的速度以低水平的残余应力（例如残余应力的水平小于或等于500psi）进行刻痕。 这种低水平的残余应力在显示面板（例如LCD面板）的制造过程中转化为低水平的变形以及分离边缘的改进的性质。 该方法可用于各种类型的眼镜，包括具有低热膨胀系数的眼镜。

    Separation apparatuses for separating sheets of brittle material and methods for separating sheets of brittle material
    9.
    发明授权
    Separation apparatuses for separating sheets of brittle material and methods for separating sheets of brittle material 有权
    用于分离脆性材料片的分离装置和用于分离脆性材料片的方法

    公开(公告)号：US09126857B2

    公开(公告)日：2015-09-08

    申请号：US13678042

    申请日：2012-11-15

    申请人： Keith Mitchell Hill ,  Ritesh Satish Lakhkar ,  Mark Thomas Massaro ,  Liming Wang ,  Naiyue Zhou

    发明人： Keith Mitchell Hill ,  Ritesh Satish Lakhkar ,  Mark Thomas Massaro ,  Liming Wang ,  Naiyue Zhou

    IPC分类号： C03B33/02 ,  C03B33/023 ,  C03B33/033 ,  B28D5/00

    CPC分类号： C03B33/0207 ,  B28D5/0029 ,  C03B33/0235 ,  C03B33/033 ,  Y02P40/57 ,  Y10T225/12 ,  Y10T225/329 ,  Y10T225/371

    摘要： Methods and apparatuses for separating sheets of brittle material are disclosed. According to one embodiment, a separation apparatus for separating a sheet of brittle material includes a first separation cam positioned adjacent to a sheet conveyance pathway and a second separation cam positioned opposite from and downstream of the first separation cam. The first and second separation cams may be rotated such that the contact faces of the separation cams periodically extend across a centerline of the conveyance pathway. Rotation of the first and second separation cams may be synchronized such that at least the portion of the contact face of the first separation cam and at least the portion of the contact face of the second separation cam periodically extend across the centerline of the conveyance pathway at a separation time and periodically do not extend across the centerline of the conveyance pathway at a non-separation time.

    摘要翻译： 公开了用于分离脆性材料片的方法和装置。 根据一个实施例，用于分离脆性材料片的分离装置包括邻近片材传送路径定位的第一分离凸轮和与第一分离凸轮相对和下游定位的第二分离凸轮。 第一和第二分离凸轮可以旋转，使得分离凸轮的接触面周期性地延伸越过输送路径的中心线。 第一和第二分离凸轮的旋转可以是同步的，使得第一分离凸轮的接触面的至少部分和第二分离凸轮的接触面的至少部分周期性延伸穿过输送路径的中心线 分离时间并且在非分离时间周期性地不延伸穿过输送路径的中心线。