利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

64 条记录 (耗时 0.026 秒)

    Conformable nosing device for reducing motion and stress within a glass sheet while manufacturing the glass sheet
    1.
    发明申请
    Conformable nosing device for reducing motion and stress within a glass sheet while manufacturing the glass sheet 有权
    用于在制造玻璃板的同时减小玻璃板内的运动和应力的适配装置

    公开(公告)号：US20080276646A1

    公开(公告)日：2008-11-13

    申请号：US11801213

    申请日：2007-05-09

    申请人： Paul Gregory Chalk ,  Patrick Jean Pierre Herve ,  Yawei Sun ,  Naiyue Zhou

    发明人： Paul Gregory Chalk ,  Patrick Jean Pierre Herve ,  Yawei Sun ,  Naiyue Zhou

    IPC分类号： C03B8/02

    CPC分类号： C03B33/0215 ,  B65G2249/04

    摘要： A conformable nosing device is described herein which conforms to have a bowed shape that substantially matches a bowed shape of a glass sheet and which engages the glass sheet to help minimize the motion of the glass sheet and to help reduce the stress within the glass sheet while the glass sheet is being scored and separated into individual glass sheets. In addition, the conformable nosing device can include a passive nosing device which can be controlled to further help minimize the motion of the glass sheet while the glass sheet is being scored and separated into individual glass sheets.

    摘要翻译： 本文描述了一种适应性的装置，其符合具有基本上与玻璃板的弓形形状匹配并且与玻璃板接合的弓形形状，以帮助最小化玻璃板的运动并帮助减小玻璃板内的应力，同时 玻璃板被刻划并分离成单独的玻璃板。 此外，适形装置可以包括被动控制装置，其可被控制以进一步帮助最小化玻璃板的运动，同时玻璃板被刻痕并分离成单独的玻璃板。

    LASER SEPARATION OF GLASS SHEETS
    3.
    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
    4.
    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。

    Impact induced crack propagation in a brittle material
    6.
    发明申请
    Impact induced crack propagation in a brittle material 审中-公开
    脆性材料中的冲击诱导裂纹扩展

    公开(公告)号：US20070039990A1

    公开(公告)日：2007-02-22

    申请号：US11588051

    申请日：2006-10-26

    申请人： Marvin Kemmerer ,  Yawei Sun ,  Ljerka Ukrainczyk ,  Wei Xu ,  Naiyue Zhou

    发明人： Marvin Kemmerer ,  Yawei Sun ,  Ljerka Ukrainczyk ,  Wei Xu ,  Naiyue Zhou

    IPC分类号： B26F3/00

    CPC分类号： C03B33/0215 ,  B28D5/0011 ,  B28D5/047 ,  B65G2249/04 ,  C03B33/033 ,  Y10T83/0341 ,  Y10T225/12 ,  Y10T225/307

    摘要： A sheet of brittle material, such as glass, flat or bowed, is separated along a score line by applying vibration energy through a probe into previously scored sheet material. The separation time is less than 1 second with smooth edge quality. The brittle material can be in the form of a moving ribbon of glass sheet, where a vibrational load is applied transverse to the score line to enhance crack propagation along the score line. A controller operates the probe at selected vibration frequencies, amplitudes, contact velocities, contact forces of impact, alignment with the score line, and the like, depending on material properties and structure, and depending on optimal process parameters.

    摘要翻译： 通过将振动能量通过探针施加到先前刻划的片材中，将一片脆性材料（例如玻璃，扁平或弓形）沿着刻痕线分离。 分离时间小于1秒，光滑的边缘质量。 脆性材料可以是移动的玻璃板的形式，其中横向于刻痕线施加振动载荷以增强沿着刻痕线的裂纹扩展。 控制器根据材料性质和结构，根据最佳工艺参数，以选定的振动频率，振幅，接触速度，冲击接触力，刻痕线对准等操作探头。

    Laser separation of glass sheets
    7.
    发明授权
    Laser separation of glass sheets 有权
    玻璃板的激光分离

    公开(公告)号：US08051679B2

    公开(公告)日：2011-11-08

    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： C03B33/00 ,  C03B33/02 ,  C03B33/037

    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.) may be 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。 可以以更快的速度分离具有高热膨胀系数（例如大于约35×10 -7 /℃）的玻璃。 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.
    发明授权
    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：US08011207B2

    公开(公告)日：2011-09-06

    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 ,  C03B33/02 ,  C03B33/037

    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。

    Methods and apparatus for managing stress in glass ribbons
    10.
    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。