利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

65 条记录 (耗时 0.048 秒)

    Optical device for LED-based lamp
    4.
    发明授权
    Optical device for LED-based lamp 失效
    LED灯用光学装置

    公开(公告)号：US07753561B2

    公开(公告)日：2010-07-13

    申请号：US11970462

    申请日：2008-01-07

    申请人： Julio Cesar Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  William A Parkyn, Jr. ,  Waqidi Falicoff ,  Fernando Munoz ,  Yupin Sun

    发明人： Julio Cesar Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  William A Parkyn, Jr. ,  Waqidi Falicoff ,  Fernando Munoz ,  Yupin Sun

    IPC分类号： F21V7/04

    CPC分类号： G02B19/0071 ,  F21K9/61 ,  F21Y2115/10 ,  G02B3/06 ,  G02B3/08 ,  G02B19/0028 ,  G02B19/0061 ,  G02B27/0927 ,  G02B27/095 ,  H01L33/58 ,  H01L33/60

    摘要： An optical device for coupling the luminous output of a light-emitting diode (LED) to a predominantly spherical pattern comprises a transfer section that receives the LED's light within it and an ejector positioned adjacent the transfer section to receive light from the transfer section and spread the light generally spherically. A base of the transfer section is optically aligned and/or coupled to the LED so that the LED's light enters the transfer section. The transfer section can comprises a compound elliptic concentrator operating via total internal reflection. The ejector section can have a variety of shapes, and can have diffusive features on its surface as well. The transfer section can in some implementations be polygonal, V-grooved, faceted and other configurations.

    摘要翻译： 用于将发光二极管（LED）的发光输出耦合到主要为球形图案的光学装置包括接收LED内部的光的转印部分和位于转印部分附近的喷射器，以接收来自转印部分的光并传播 光通常是球形的。 转印部分的基底与LED进行光学对准和/或耦合，使得LED的光进入转印部分。 传送部分可以包括通过全内反射操作的复合椭圆聚光器。 喷射器部分可以具有各种形状，并且在其表面上也可以具有扩散特征。 转移部分在某些实施方式中可以是多边形，V形槽，小面和其它构型。

    Optical device for LED-based lamp
    5.
    发明授权
    Optical device for LED-based lamp 有权
    LED灯用光学装置

    公开(公告)号：US07329029B2

    公开(公告)日：2008-02-12

    申请号：US10816228

    申请日：2004-03-31

    申请人： Julio Cesar Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  William A. Parkyn, Jr. ,  Waqidi Falicoff ,  Fernando Munoz ,  Yupin Sun

    发明人： Julio Cesar Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  William A. Parkyn, Jr. ,  Waqidi Falicoff ,  Fernando Munoz ,  Yupin Sun

    IPC分类号： F21V5/00

    CPC分类号： G02B19/0071 ,  F21K9/61 ,  F21Y2115/10 ,  G02B3/06 ,  G02B3/08 ,  G02B19/0028 ,  G02B19/0061 ,  G02B27/0927 ,  G02B27/095 ,  H01L33/58 ,  H01L33/60

    摘要： An optical device for coupling the luminous output of a light-emitting diode (LED) to a predominantly spherical pattern comprises a transfer section that receives the LED's light within it and an ejector positioned adjacent the transfer section to receive light from the transfer section and spread the light generally spherically. A base of the transfer section is optically aligned and/or coupled to the LED so that the LED's light enters the transfer section. The transfer section can comprises a compound elliptic concentrator operating via total internal reflection. The ejector section can have a variety of shapes, and can have diffusive features on its surface as well. The transfer section can in some implementations be polygonal, V-grooved, faceted and other configurations.

    摘要翻译： 用于将发光二极管（LED）的发光输出耦合到主要为球形图案的光学装置包括接收LED内部的光的转印部分和位于转印部分附近的喷射器，以接收来自转印部分的光并传播 光通常是球形的。 转印部分的基底与LED进行光学对准和/或耦合，使得LED的光进入转印部分。 传送部分可以包括通过全内反射操作的复合椭圆聚光器。 喷射器部分可以具有各种形状，并且在其表面上也可以具有扩散特征。 转移部分在某些实施方式中可以是多边形，V形槽，小面和其它构型。

    OPTICAL DEVICE FOR LED-BASED LAMP
    6.
    发明申请
    OPTICAL DEVICE FOR LED-BASED LAMP 失效
    用于LED灯的光学装置

    公开(公告)号：US20080123349A1

    公开(公告)日：2008-05-29

    申请号：US11970462

    申请日：2008-01-07

    申请人： Julio Cesar Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  William A. Parkyn ,  Waqidi Falicoff ,  Fernando Munoz ,  Yupin Sun

    发明人： Julio Cesar Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  William A. Parkyn ,  Waqidi Falicoff ,  Fernando Munoz ,  Yupin Sun

    IPC分类号： F21V5/00

    CPC分类号： G02B19/0071 ,  F21K9/61 ,  F21Y2115/10 ,  G02B3/06 ,  G02B3/08 ,  G02B19/0028 ,  G02B19/0061 ,  G02B27/0927 ,  G02B27/095 ,  H01L33/58 ,  H01L33/60

    摘要： An optical device for coupling the luminous output of a light-emitting diode (LED) to a predominantly spherical pattern comprises a transfer section that receives the LED's light within it and an ejector positioned adjacent the transfer section to receive light from the transfer section and spread the light generally spherically. A base of the transfer section is optically aligned and/or coupled to the LED so that the LED's light enters the transfer section. The transfer section can comprises a compound elliptic concentrator operating via total internal reflection. The ejector section can have a variety of shapes, and can have diffusive features on its surface as well. The transfer section can in some implementations be polygonal, V-grooved, faceted and other configurations.

    摘要翻译： 用于将发光二极管（LED）的发光输出耦合到主要为球形图案的光学装置包括接收LED内部的光的转印部分和位于转印部分附近的喷射器，以接收来自转印部分的光并传播 光通常是球形的。 转印部分的基底与LED进行光学对准和/或耦合，使得LED的光进入转印部分。 传送部分可以包括通过全内反射操作的复合椭圆聚光器。 喷射器部分可以具有各种形状，并且在其表面上也可以具有扩散特征。 转移部分在某些实施方式中可以是多边形，V形槽，小面和其它构型。

    Optical manifold
    7.
    发明申请
    Optical manifold 有权
    光学歧管

    公开(公告)号：US20090116215A1

    公开(公告)日：2009-05-07

    申请号：US11982480

    申请日：2007-11-02

    申请人： Waqidi Falicoff ,  Julio C. Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  Oliver Dross ,  William A. Parkyn, JR.

    发明人： Waqidi Falicoff ,  Julio C. Chaves ,  Juan Carlos Minano ,  Pablo Benitez ,  Oliver Dross ,  William A. Parkyn, JR.

    IPC分类号： F21K2/00

    CPC分类号： G02B27/1006 ,  G02B19/0028 ,  G02B19/0066 ,  G02B27/14 ,  G02B27/141

    摘要： Optical systems are described that have at least one source of a beam of blue light with divergence under 15°. A phosphor emits yellow light when excited by the blue light. A collimator is disposed with the phosphor and forms a yellow beam with divergence under 15°. A dichroic filter is positioned to transmit the beam of blue light to the phosphor and to reflect the beam of yellow light to an exit aperture. In different embodiments, the beams of blue and yellow light are incident upon said filter with central angles of 15°, 22°, and 45°. The filter may reflect all of one polarization and part of the other polarization, and a polarization rotating retroreflector may then be provided to return the unreflected light to the filter.

    摘要翻译： 描述的光学系统具有至少一个蓝光束的源，发散度在15°以下。 当由蓝光激发时，荧光体发射黄光。 准直仪与磷光体一起设置，并形成黄色光束，发散度在15°以下。 二向色滤光器被定位成将蓝光束传输到荧光体并将黄光束反射到出射孔。 在不同的实施例中，蓝色和黄色光束以15°，22°和45°的中心角度入射在所述过滤器上。 滤波器可以反射所有的一个偏振和另一个极化的一部分，然后可以提供偏振旋转后向反射器以将未反射的光返回到滤光器。

    Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweeps
    8.
    发明授权
    Circumferentially emitting luminaires and lens-elements formed by transverse-axis profile-sweeps 有权
    通过横向轮廓扫描形成圆周方向发射灯具和透镜元件

    公开(公告)号：US07006306B2

    公开(公告)日：2006-02-28

    申请号：US10903925

    申请日：2004-07-29

    申请人： Waqidi Falicoff ,  William A. Parkyn, Jr. ,  Yupin Sun ,  Juan Carlos Minano ,  Pablo Benitez

    发明人： Waqidi Falicoff ,  William A. Parkyn, Jr. ,  Yupin Sun ,  Juan Carlos Minano ,  Pablo Benitez

    IPC分类号： G02B27/02 ,  G02B17/00

    CPC分类号： G02B6/0018 ,  F21S10/06 ,  F21W2111/00 ,  F21W2111/02 ,  F21Y2115/10 ,  G02B3/04 ,  G02B6/0021 ,  G02B6/0033 ,  G02B19/0028 ,  G02B19/0061 ,  G02B19/0071 ,  H01L33/58

    摘要： The present embodiments provide methods and apparatuses for providing prescribed illumination. Some embodiments provide lenses that include a two-dimensional beam-forming lens-profile where the profile acts to deflect light rays from a light source into a relatively narrow output beam. A zone of higher refractive index than that of the area outside the profile is enclosed where the higher refractive-index zone admits the light rays, a transverse axis of revolution is further included and extends transversely across and outside of the lens-profile so that the transverse axis extends generally laterally with respect to a luminous centroid-direction of the output beam. The lens further includes a surface of revolution formed by circularly sweeping the lens-profile about the axis of revolution forming a circumferential beam from the output beam emitted by said surface of revolution.

    摘要翻译： 本实施例提供了用于提供规定照明的方法和装置。 一些实施例提供了包括二维波束形成透镜轮廓的透镜，其中轮廓用于将来自光源的光线偏转成相对窄的输出光束。 在高折射率区域允许光线的情况下，围绕轮廓外部区域的折射率高的区域被包围，还包括横向旋转轴线并且横向和横向延伸到透镜轮廓外部， 横轴相对于输出光束的发光中心方向大致横向延伸。 透镜还包括通过围绕旋转轴线的透镜轮廓循环地扫掠由所述旋转表面发射的输出光束形成圆周光束而形成的旋转表面。