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    DAYLIGHT COLLECTORS WITH THERMAL CONTROL
    1.
    发明申请
    DAYLIGHT COLLECTORS WITH THERMAL CONTROL 审中-公开

    公开(公告)号：US20180329188A1

    公开(公告)日：2018-11-15

    申请号：US15925540

    申请日：2018-03-19

    申请人： Solatube International, Inc.

    发明人： Paul August Jaster

    IPC分类号： G02B19/00 ,  F21S11/00

    CPC分类号： G02B19/0042 ,  F21S11/002 ,  F21S11/007 ,  G02B19/0038 ,  Y10T29/49826

    摘要： Lighting devices and methods for providing daylight to the interior of a structure are disclosed. Some embodiments disclosed herein provide a daylighting device including a tube having a sidewall with a reflective interior surface, a light collecting assembly, and a light reflector positioned to reflect daylight into the light collector. In some embodiments, the light collector is associated with one or more light-turning and/or light reflecting structures configured to increase the amount of light captured by the daylighting device. Optical elements may allow for the absorption and/or selective transmission of infrared light away from an interior of the daylighting device.

    Daylight collectors with thermal control
    2.
    发明授权
    Daylight collectors with thermal control 有权

    公开(公告)号：US09921397B2

    公开(公告)日：2018-03-20

    申请号：US13710894

    申请日：2012-12-11

    申请人： Solatube International, Inc.

    发明人： Paul August Jaster

    IPC分类号： G02B27/00 ,  G02B5/10 ,  G02B19/00 ,  F21S11/00

    CPC分类号： G02B19/0042 ,  F21S11/002 ,  F21S11/007 ,  G02B19/0038 ,  Y10T29/49826

    摘要： Lighting devices and methods for providing daylight to the interior of a structure are disclosed. Some embodiments disclosed herein provide a daylighting device including a tube having a sidewall with a reflective interior surface, a light collecting assembly, and a light reflector positioned to reflect daylight into the light collector. In some embodiments, the light collector is associated with one or more light-turning and/or light reflecting structures configured to increase the amount of light captured by the daylighting device. Optical elements may allow for the absorption and/or selective transmission of infrared light away from an interior of the daylighting device.

    Daylight collection systems and methods
    3.
    发明授权
    Daylight collection systems and methods 有权
    日光采集系统和方法

    公开(公告)号：US09127823B2

    公开(公告)日：2015-09-08

    申请号：US14480233

    申请日：2014-09-08

    申请人： Solatube International, Inc.

    发明人： Paul August Jaster

    IPC分类号： F21S11/00 ,  G02B19/00 ,  E04D13/03 ,  G02B17/00

    CPC分类号： F21S11/007 ,  E04D13/0305 ,  E04D13/033 ,  E04D2013/0345 ,  F21S11/002 ,  G02B17/00 ,  G02B19/0028 ,  G02B19/0038 ,  G02B19/0042

    摘要： Lighting devices and methods for illuminating the interior of a building with natural daylight are disclosed. In some embodiments, a daylighting apparatus includes a tube having a sidewall with a reflective interior surface, an at least partially transparent light collector with one or more light turning elements, and a light reflector positioned to reflect daylight into the light collector. The one or more light turning elements can turn direct and indirect daylight into the tube so that it is available to illuminate the building. In some embodiments, the tube is disposed between the light collector and a diffuser positioned inside a target area of a building. In certain embodiments, the tube is configured to direct at least a portion of the daylight transmitted through the light collector towards the diffuser.

    摘要翻译： 公开了用自然采光照明建筑物内部的照明装置和方法。 在一些实施例中，采光装置包括具有反射内表面的侧壁的管，具有一个或多个光转向元件的至少部分透明的光收集器，以及定位成将日光反射入光收集器的光反射器。 一个或多个轻型转动元件可以将直接和间接的日光转向管中，使其可用于照亮建筑物。 在一些实施例中，管设置在光收集器和位于建筑物的目标区域内的扩散器之间。 在某些实施例中，管被构造成将透过光收集器的日光的至少一部分引向漫射器。

    LIGHT-GUIDING OPTICAL FILM, AND METHOD AND DEVICE FOR MANUFACTURING THE SAME
    4.
    发明申请
    LIGHT-GUIDING OPTICAL FILM, AND METHOD AND DEVICE FOR MANUFACTURING THE SAME 审中-公开
    光引导光学薄膜及其制造方法和装置

    公开(公告)号：US20130170045A1

    公开(公告)日：2013-07-04

    申请号：US13680354

    申请日：2012-11-19

    申请人： CHIA-LING HSU

    发明人： CHIA-LING HSU

    IPC分类号： B29D11/00 ,  G02B5/02

    CPC分类号： B29D11/0073 ,  E06B9/24 ,  E06B2009/2417 ,  G02B5/02 ,  G02B6/0038 ,  G02B6/0053 ,  G02B6/0065 ,  G02B19/0028 ,  G02B19/0038

    摘要： An optical film includes a base plate. The base plate includes a first surface and a second surface opposite to first surface. The first surface includes a plurality of bar-type protrusions arranged parallel to each other. Each of the plurality of bar-type protrusions includes an arcuate surface and a planar surface connected to the arcuate surface. The planar surface intersects with the first surface. The second surface includes a plurality of posts. The present disclosure further provides a device for manufacturing the optical film and a method for manufacturing the optical film.

    摘要翻译： 光学膜包括基板。 基板包括第一表面和与第一表面相对的第二表面。 第一表面包括彼此平行布置的多个条形突起。 多个条形突起中的每一个包括弓形表面和连接到弓形表面的平面。 平面与第一表面相交。 第二表面包括多个柱。 本公开进一步提供了一种用于制造光学膜的装置和一种制造该光学膜的方法。

    LIGHT COLLECTOR DEVICES
    5.
    发明申请
    LIGHT COLLECTOR DEVICES 有权
    集光器装置

    公开(公告)号：US20130048844A1

    公开(公告)日：2013-02-28

    申请号：US13219242

    申请日：2011-08-26

    申请人： Matthew S. Marcus ,  Bernard S. Fritz

    发明人： Matthew S. Marcus ,  Bernard S. Fritz

    IPC分类号： G01D5/34

    CPC分类号： G02B19/0019 ,  G02B19/0038 ,  G02B19/0076

    摘要： Light collector devices and methods of operating light collector devices are described herein. One or more embodiments include a plurality of apertures, and a detector coupled to each of the plurality of apertures.

    摘要翻译： 本文描述了集光器件和操作集光器件的方法。 一个或多个实施例包括多个孔，以及耦合到多个孔中的每一个的检测器。

    Light guide apparatus
    6.
    发明授权
    Light guide apparatus 失效
    导光装置

    公开(公告)号：US4662728A

    公开(公告)日：1987-05-05

    申请号：US527494

    申请日：1983-08-29

    申请人： Lorne A. Whitehead

    发明人： Lorne A. Whitehead

    IPC分类号： G02B6/00 ,  G02B3/00 ,  G02B6/02 ,  G02B6/04 ,  G02B6/10 ,  G02B19/00 ,  G02B27/09 ,  G02B23/00 ,  G02B27/00

    CPC分类号： G02B3/00 ,  G02B19/0014 ,  G02B19/0028 ,  G02B19/0038 ,  G02B6/10

    摘要： The light guide apparatus will guide a beam whose rays have a predetermined phase space distribution with a maximum deviation angle .theta..sub.max in a first plane perpendicular to the beam axis. The guiding apparatus includes an optical system positioned at a distance l/2 from the first plane for receiving light from the edge of the spreading beam along an edge of width l tan .theta..sub.max and for diverting the light towards the beam axis to reproduce the predetermined spatial distribution in a second plane perpendicular to the beam axis at a distance l from the first plane. The optical system can be made from annular or cylindrical, regular or fresnel lenses. A number of systems may be sequentially mounted to guide a beam along any desired distance with in a straight line or perpendicular to its original direction.

    摘要翻译： 光导装置将引导其光线具有预定相位空间分布的光束，其中垂直于光束轴线的第一平面具有最大偏离角θmax。 引导装置包括一个光学系统，该光学系统位于与第一平面距离l / 2处，用于沿着宽度为ltanθ最大的边缘接收来自扩散束的边缘的光，并且用于将光朝向光束轴线转向以再现预定的 在与第一平面距离l处垂直于光束轴线的第二平面中的空间分布。 光学系统可以由环形或圆柱形，常规或菲涅尔透镜制成。 可以顺序地安装多个系统以沿着任何期望的距离以直线或垂直于其原始方向引导光束。

    Method of making light redirecting fabric
    7.
    发明授权
    Method of making light redirecting fabric 有权

    公开(公告)号：US09889614B2

    公开(公告)日：2018-02-13

    申请号：US14324210

    申请日：2014-07-06

    申请人： Sergiy Vasylyev

    发明人： Sergiy Vasylyev

    IPC分类号： B29D11/00 ,  G02B19/00 ,  F21S11/00 ,  E06B9/24

    CPC分类号： B29D11/0074 ,  B29D11/00605 ,  B29D11/00663 ,  E06B9/24 ,  F21S11/00 ,  F21S11/007 ,  G02B19/0028 ,  G02B19/0038 ,  G02B19/0042

    摘要： A flexible sheet-form optical system, referenced to as a light redirecting fabric, which has a fabric-like behavior and light redirecting properties. The light redirecting fabric comprises a soft and flexible sheet of optically transmissive material, such as plasticized polyvinyl chloride. A surface of the flexible sheet includes a plurality of parallel slits having spaced-apart walls configured to reflect light by means of a total internal reflection. At least a portion of daylight incident onto the sheet is internally redirected at bend angles greater than the angle of incidence. Disclosed also are a method and apparatus for making the light redirecting fabric. The method includes steps of mechanical slitting of the flexible sheet with a blade, elastic stretch-elongation of the sheet along a direction perpendicular to the slits, and making at least a portion of the sheet elongation irreversible.

    Ambient light optics for head mounted display
    10.
    发明授权
    Ambient light optics for head mounted display 有权
    头戴式显示器的环境光学元件

    公开(公告)号：US09223152B1

    公开(公告)日：2015-12-29

    申请号：US13769197

    申请日：2013-02-15

    申请人： Google Inc.

    发明人： Bernard Kress ,  Thad E. Starner

    IPC分类号： G02B27/00 ,  G02F1/01 ,  G01J1/42 ,  G02B27/01 ,  G02F1/13 ,  G02F1/25

    CPC分类号： G02F1/1313 ,  G01J1/32 ,  G01J1/4204 ,  G02B19/0038 ,  G02B27/0172 ,  G02B2027/0118 ,  G02B2027/0174

    摘要： A head mounted display (“HMD”) includes a display module, an eyepiece, a switchable hologram, and a controller. The display module is configured for launching CGI light along a forward propagating path. The eyepiece is optically coupled to receive the CGI light and direct the CGI light to an eye-ward region of the eyepiece. The switchable hologram is disposed along a surface of the eyepiece and the switchable hologram is configured to redirect ambient light propagating toward the eyepiece, when activated. The controller is coupled to the switchable hologram to activate and deactivate the switchable hologram.

    摘要翻译： 头戴显示器（“HMD”）包括显示模块，目镜，可切换全息图以及控制器。 显示模块被配置为沿着正向传播路径发射CGI光。 目镜被光学耦合以接收CGI光，并将CGI光引导到目镜的眼睛区域。 可切换全息图沿着目镜的表面设置，并且可切换全息图被配置为当被激活时重定向朝向目镜传播的环境光。 控制器耦合到可切换的全息图以激活和去激活可切换的全息图。