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226 条记录 (耗时 0.02 秒)

    Focusing arrangement
    1.
    发明授权
    Focusing arrangement 失效
    聚焦安排

    公开(公告)号：US07465054B2

    公开(公告)日：2008-12-16

    申请号：US10976414

    申请日：2004-10-29

    申请人： P Guy Howard ,  Anurag Gupta

    发明人： P Guy Howard ,  Anurag Gupta

    IPC分类号： G03B21/14

    CPC分类号： H04N9/3114 ,  H04N9/317

    摘要： A focusing arrangement has a lens disposed adjacent a lamp, a sensor for detecting a parameter which varies with a focal position of light focused by the lens, and a controller for adjusting the position of the lens based upon an output from the sensor in a manner which modifies the focal position of the light by the lens and maximizes the parameter detected by the sensor.

    摘要翻译： 聚焦装置具有邻近灯的透镜，用于检测由透镜聚焦的光的焦点位置而变化的参数的传感器，以及用于基于传感器的输出以一种方式调整透镜的位置的控制器 其通过透镜改变光的焦点位置并使由传感器检测到的参数最大化。

    Projection system modulator reducing distortion and field curvature effects of projection system lens
    6.
    发明授权
    Projection system modulator reducing distortion and field curvature effects of projection system lens 失效
    投影系统调制器减少投影系统镜头的畸变和场曲率效应

    公开(公告)号：US07283289B2

    公开(公告)日：2007-10-16

    申请号：US11193918

    申请日：2005-07-30

    申请人： Anurag Gupta ,  Scott Lerner ,  P. Guy Howard

    发明人： Anurag Gupta ,  Scott Lerner ,  P. Guy Howard

    IPC分类号： G02B26/00

    CPC分类号： G02F1/134309 ,  H04N5/7416 ,  H04N9/3141

    摘要： A modulator for a projection system includes a surface having a number of pixels defined thereon corresponding to pixels of the projection system. The pixel areas have shapes that counter a distortion of a lens of the projection system, such that distortion effects of the lens are reduced, and/or the side profile of the surface matches a field curvature of the lens of the projection system, such that field curvature effects of the lens are reduced.

    摘要翻译： 一种用于投影系统的调制器，包括具有与投影系统的像素对应的多个像素的表面。 像素区域具有对抗投影系统的透镜的失真的形状，使得透镜的失真效应降低，和/或表面的侧面轮廓与投影系统的透镜的场曲率匹配，使得 透镜的场曲率效应降低。

    Focusing arrangement
    9.
    发明申请
    Focusing arrangement 失效
    聚焦安排

    公开(公告)号：US20060092337A1

    公开(公告)日：2006-05-04

    申请号：US10976414

    申请日：2004-10-29

    申请人： P. Guy Howard ,  Anurag Gupta

    发明人： P. Guy Howard ,  Anurag Gupta

    IPC分类号： H04N9/31

    CPC分类号： H04N9/3114 ,  H04N9/317

    摘要： A focusing arrangement has a lens disposed adjacent a lamp, a sensor for detecting a parameter which varies with a focal position of light focused by the lens, and a controller for adjusting the position of the lens based upon an output from the sensor in a manner which modifies the focal position of the light by the lens and maximizes the parameter detected by the sensor.

    摘要翻译： 聚焦装置具有邻近灯的透镜，用于检测由透镜聚焦的光的焦点位置而变化的参数的传感器，以及用于基于传感器的输出以一种方式调整透镜的位置的控制器 其通过透镜改变光的焦点位置并使由传感器检测到的参数最大化。

    Photothermal treatment of soft tissues
    10.
    发明授权
    Photothermal treatment of soft tissues 有权
    光热处理软组织

    公开(公告)号：US08685010B2

    公开(公告)日：2014-04-01

    申请号：US12625335

    申请日：2009-11-24

    申请人： Kathleen McMillan ,  Anurag Gupta ,  James Patrick McGuire, Jr.

    发明人： Kathleen McMillan ,  Anurag Gupta ,  James Patrick McGuire, Jr.

    IPC分类号： A61B18/18

    CPC分类号： A61B18/24 ,  A61B5/01 ,  A61B18/22 ,  A61N5/0603 ,  A61N2005/007 ,  A61N2005/0606 ,  A61N2005/063 ,  A61N2005/0644 ,  A61N2005/0659 ,  A61N2005/067

    摘要： An apparatus and a method are provided for the treatment of soft tissue. The apparatus includes a light source and at least two optical assemblies. Each of the optical assemblies includes at least one optical element and a light-transmitting contact surface configured to transmit a substantially uniform distribution of light therethrough. The apparatus further includes at least two optical transmission devices each disposed between the light source and a corresponding one of the at least two optical assemblies. The apparatus also includes a handpiece to which the at least two optical assemblies are attached, and which is adapted to bring the light-transmitting contact surfaces of the at least two optical assemblies in contact with soft tissue disposed therebetween. The method includes compressing and substantially flattening portions of the tonsil tissue between light-transmitting contact surfaces of two opposed light emitting optical assemblies, introducing light into an optical element of each of the optical assemblies; and irradiating the tonsil tissue by directing the light from the optical element through the light-transmitting contact surfaces to the tonsil tissue in a substantially uniform light distribution.

    摘要翻译： 提供了一种用于治疗软组织的装置和方法。 该装置包括光源和至少两个光学组件。 每个光学组件包括至少一个光学元件和被配置为透射基本均匀的光分布的透光接触表面。 该装置还包括至少两个光传输装置，每个至少两个光传输装置设置在光源和至少两个光学组件中相应的一个之间。 该装置还包括手持件，至少两个光学组件被附接到该手持件，并且其适于使至少两个光学组件的透光接触表面与设置在其间的软组织接触。 该方法包括在两个相对的发光光学组件的透光接触表面之间压扁并扁平化扁桃体组织的部分，将光引入每个光学组件的光学元件中; 并且以基本均匀的光分布将来自光学元件的光引导通过透光接触表面到扁桃体组织来照射扁桃体组织。