DOATED ABRASIVE ARTICLE AND METHODS OF ABLATING COATED ABRASIVE ATRICLES
    1.
    发明申请
    DOATED ABRASIVE ARTICLE AND METHODS OF ABLATING COATED ABRASIVE ATRICLES 有权
    抛光磨砂制品及其涂敷方法

    公开(公告)号:US20120122383A1

    公开(公告)日:2012-05-17

    申请号:US13377743

    申请日:2010-07-23

    IPC分类号: B24D3/00 B24D18/00

    摘要: A coated abrasive article comprises an abrasive layer secured to a backing. The abrasive layer comprises abrasive particles secured by at least one binder to a first major surface of the backing. A supersize is disposed on at least a portion of the abrasive layer. The coated abrasive article has a melt flow zone adjacent to an edge of the coated abrasive article, wherein the melt flow zone has a maximum width of less than 100 micrometers, and the melt flow zone has a maximum height of less than 40 micrometers. Methods of using infrared lasers to ablate coated abrasive articles are also disclosed, wherein a laser wavelength is matched to a component of the coated abrasive article.

    摘要翻译: 涂覆的磨料制品包括固定到背衬的磨料层。 研磨层包括通过至少一个粘合剂固定到背衬的第一主表面的研磨颗粒。 在磨料层的至少一部分上设置超大尺寸。 涂覆的磨料制品具有与涂覆的磨料制品的边缘相邻的熔体流动区域,其中熔体流动区域具有小于100微米的最大宽度,并且熔体流动区域具有小于40微米的最大高度。 还公开了使用红外激光来烧蚀涂覆的磨料制品的方法,其中激光波长与涂覆的磨料制品的组分相匹配。

    Coated abrasive article and methods of ablating coated abrasive articles
    2.
    发明授权
    Coated abrasive article and methods of ablating coated abrasive articles 有权
    涂覆的磨料制品和烧蚀涂层磨料制品的方法

    公开(公告)号:US09033765B2

    公开(公告)日:2015-05-19

    申请号:US13377743

    申请日:2010-07-23

    IPC分类号: B24D11/04 B41M5/26 B24D11/02

    摘要: A coated abrasive article comprises an abrasive layer secured to a backing. The abrasive layer comprises abrasive particles secured by at least one binder to a first major surface of the backing. A supersize is disposed on at least a portion of the abrasive layer. The coated abrasive article has a melt flow zone adjacent to an edge of the coated abrasive article, wherein the melt flow zone has a maximum width of less than 100 micrometers, and the melt flow zone has a maximum height of less than 40 micrometers. Methods of using infrared lasers to ablate coated abrasive articles are also disclosed, wherein a laser wavelength is matched to a component of the coated abrasive article.

    摘要翻译: 涂覆的磨料制品包括固定到背衬的磨料层。 研磨层包括通过至少一个粘合剂固定到背衬的第一主表面的研磨颗粒。 在磨料层的至少一部分上设置超大尺寸。 涂覆的磨料制品具有与涂覆的磨料制品的边缘相邻的熔体流动区域,其中熔体流动区域具有小于100微米的最大宽度,并且熔体流动区域具有小于40微米的最大高度。 还公开了使用红外激光来烧蚀涂覆的磨料制品的方法,其中激光波长与涂覆的磨料制品的组分相匹配。

    Sheeting with composite image that floats
    9.
    发明授权
    Sheeting with composite image that floats 有权
    具有浮动的复合图像的片材

    公开(公告)号:US08459807B2

    公开(公告)日:2013-06-11

    申请号:US12663755

    申请日:2008-06-17

    IPC分类号: G02B5/124

    摘要: Techniques are described for forming microlens sheeting having composite images that appear to float with respect to the plane of the sheeting. As one example, a method comprises forming one or more images within a sheeting having a surface of microlenses, wherein at least one of the images is a partially complete image, and wherein each of the images is associated with a different one of the microlenses, wherein the microlenses have refractive surfaces that transmit light to positions within the sheeting to produce a plurality of composite images from the images formed within the sheeting so that each of the composite images appears to float with respect to the plane of the sheeting, and wherein forming the one or more images comprises forming the one or more images such that each of the composite images is associated with a different viewing angle range.

    摘要翻译: 描述了用于形成具有似乎相对于片材的平面漂浮的复合图像的微透镜片材的技术。 作为一个示例,一种方法包括在具有微透镜表面的片材内形成一个或多个图像,其中至少一个图像是部分完整的图像,并且其中每个图像与微透镜中的不同的一个相关联, 其中所述微透镜具有折射表面,其将光透射到所述片材内的位置以从所述片材内形成的图像产生多个合成图像,使得每个复合图像看起来相对于片材的平面浮动,并且其中形成 一个或多个图像包括形成一个或多个图像,使得每个合成图像与不同的视角范围相关联。

    Polarization beam separator and combiner
    10.
    发明申请
    Polarization beam separator and combiner 有权
    偏振光束分离器和组合器

    公开(公告)号:US20070189657A1

    公开(公告)日:2007-08-16

    申请号:US11644640

    申请日:2006-12-22

    IPC分类号: G02B6/26

    摘要: The present invention relates to a device for use in a fiber optic system that may be a communication system, a sensing system or other system using guided-wave optical components. Reducing the number of lenses required to couple the waveguides and the free-space paths in the device offers the dual advantages of a reduced component count and simplified alignment. In an exemplary device having a first and second waveguides, a birefringent optical system defines bidirectional, polarization-dependent free-space paths. One of the bidirectional, polarization-dependent, free-space paths couples at least the first waveguide to the second waveguide. The birefringent optical system includes at least one prism for bending one of the polarization-dependent paths in a clockwise direction and one of the polarization-dependent paths in a counterclockwise direction.

    摘要翻译: 本发明涉及一种用于光纤系统的设备,其可以是使用导波光学部件的通信系统,感测系统或其他系统。 降低连接波导和自由空间路径所需的透镜数量提供了减少组件数量和简化对准的双重优点。 在具有第一和第二波导的示例性装置中,双折射光学系统限定双向的,偏振相关的自由空间路径。 双向,偏振相关的自由空间路径之一至少将第一波导耦合到第二波导。 双折射光学系统包括至少一个棱镜,用于沿顺时针方向弯曲偏振相关路径中的一个并且沿逆时针方向弯曲偏振相关路径中的一个。