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89 条记录 (耗时 0.015 秒)

    Projection device
    1.
    发明授权
    Projection device 有权

    公开(公告)号：US11715392B1

    公开(公告)日：2023-08-01

    申请号：US17676848

    申请日：2022-02-22

    申请人： Lifang Liu

    发明人： Lifang Liu

    IPC分类号： G09B27/04 ,  G03B21/20 ,  G03B21/26 ,  F21V3/02

    CPC分类号： G09B27/04 ,  F21V3/02 ,  G03B21/20 ,  G03B21/26

    摘要： A projection device comprises first light sources, an interference disk, a condensing lampshade, and a driving device. Both of the interference disk and the condensing lampshade are arranged on light paths of the first light sources. The condensing lampshade is arranged behind the interference disk, and the interference disk is made stationary relative to the first light sources. The driving device drives the condensing lampshade to rotate. When the driving device drives the condensing lampshade to rotate, the projection light emitted after sequentially passing through the interference disk and the condensing lampshade projects an effect of clouds moving. The light paths of the projection light emitted by the first light sources are relatively stable after passing through the interference disk and before entering the condensing lampshade.

    Solar educational monument
    3.
    发明授权
    Solar educational monument 有权

    公开(公告)号：US09852657B2

    公开(公告)日：2017-12-26

    申请号：US14069876

    申请日：2013-11-01

    申请人： Charles Folk

    发明人： Charles Folk

    IPC分类号： G09B23/00 ,  G09B27/00 ,  G09B27/02 ,  G04B49/02 ,  G09B27/04 ,  G04B49/04 ,  F24J2/12 ,  F24J2/06

    CPC分类号： G09B23/00 ,  F24S23/12 ,  F24S23/71 ,  G04B49/02 ,  G04B49/04 ,  G09B27/00 ,  G09B27/02 ,  G09B27/04

    摘要： An educational monument, comprising a designated geographical area accessible to a general public, a first structure having a first face positioned to receive a solar light beam, an aperture formed through the first structure for projecting the light beam at predetermined times and, a second structure positioned to receive the light beam at a first predetermined time. A third structure positioned to receive the light beam at a second predetermined time. Wherein a transition of the light beam reflects a change in the seasons and an alignment of Earth illustrating a physical representation of the transition at a plurality of successive predetermined times, each respective predetermined time being the same hour on a different day. Wherein a plurality of ellipses are scaled from the receiving wall, accurately representing the scaled orbit of the planets.

    Planetarium and point light source for use in same
    4.
    发明授权
    Planetarium and point light source for use in same 失效
    天文馆和点光源一起使用

    公开(公告)号：US07004588B2

    公开(公告)日：2006-02-28

    申请号：US10461033

    申请日：2003-06-13

    申请人： Phillip M. Sadler

    发明人： Phillip M. Sadler

    IPC分类号： G03B21/26 ,  G09B27/04 ,  G09B27/06 ,  G09B27/00

    CPC分类号： G02B6/0096 ,  G02B13/06 ,  G03B21/2026 ,  G03B21/208 ,  G09B27/04

    摘要： Featured is a portable planetarium device suitable for use in projecting clear bright images of stars, planets, and other celestial objects onto a curved viewing surface. The portable planetarium devices of the invention comprise a point light source generators, a light dispersing lens assembly, and an opaque enclosure having transparent domains surrounding the light dispersing lens assembly. Also featured is a portable point light source comprising a light source, a light collection element and a light conducting conduit suitable for use in providing high intensity light with a small cross-sectional area.

    摘要翻译： 特色是便携式天文馆装置，适用于将清晰的星星，行星和其他天体的明亮图像投射到弯曲的观察表面上。 本发明的便携式天文馆装置包括点光源发生器，光散射透镜组件和具有围绕光散射透镜组件的透明畴的不透明外壳。 还有一种便携式点光源，其包括光源，光收集元件和适于用于提供具有小横截面积的高强度光的导光导管。

    Celestial object location device
    5.
    发明申请
    Celestial object location device 失效

    公开(公告)号：US20050046581A1

    公开(公告)日：2005-03-03

    申请号：US10921040

    申请日：2004-08-17

    申请人： Michael Lemp

    发明人： Michael Lemp

    IPC分类号： G09B23/06 ,  G09B27/00 ,  G09B27/04 ,  G08B21/00

    CPC分类号： G09B27/00 ,  G09B23/06 ,  G09B27/04

    摘要： A hand-held electronic celestial object-locating device assists in identifying a celestial object or directing a user to a desired celestial object. The device is useful for locating or identifying any celestial object including stars, constellations, planets, comets, asteroids, artificial satellites, and deep sky objects to name a few. The device utilizes sensors for 3-axis magnetic field and 3-axis gravitational field detection. The device utilizes a processor and an electronic database to perform the required calculations. The device's database may be updated through access to the Internet through which the updates may be purchased.

    Simulated three-dimensional night sky pattern kit and method of using same
    6.
    发明授权
    Simulated three-dimensional night sky pattern kit and method of using same 失效
    模拟三维夜空图案套件及其使用方法

    公开(公告)号：US5217763A

    公开(公告)日：1993-06-08

    申请号：US651725

    申请日：1991-02-07

    申请人： Bradley J. Boury

    发明人： Bradley J. Boury

    IPC分类号： G09B27/04

    CPC分类号： G09B27/04

    摘要： A simulated three-dimensional night sky kit for a substantially flat surface includes a plurality of groups of discrete star-shaped bodies. Each of the bodies is a rigid, planar member formed of a plastic material exhibiting phosphorescent properties. The number of bodies forming each of the plurality of groups of bodies and the tip-to-tip dimensions of the bodies of each group of bodies varies substantially between the groups of bodies to provide a simulated three-dimensional night sky when the groups of bodies are mounted in a random distribution on a substantially flat surface. Each body includes a mounting arrangement formed of a resilient foam pad, a permanent adhesive layer bonding the pad to the body, and a releasable adhesive layer on an opposite surface of the pad to releasably mount the body and the pad to a surface.

    摘要翻译： 用于基本平坦表面的模拟三维夜空套件包括多组离散的星形体。 每个主体是由具有磷光性质的塑料材料形成的刚性的平面构件。 形成多组身体的每一组的身体的数量以及每组身体的身体的尖端到尖端的尺寸在身体组之间基本上变化，以在身体组中提供模拟的三维夜空 被安装在基本上平坦的表面上的随机分布中。 每个主体包括由弹性泡沫垫，将垫粘合到主体上的永久粘合剂层和在垫的相对表面上的可释放粘合剂层的安装布置，以将本体和垫可释放地安装到表面。

    Light charged celestial simulation device
    7.
    发明授权
    Light charged celestial simulation device 失效
    充电天体模拟装置

    公开(公告)号：US4568287A

    公开(公告)日：1986-02-04

    申请号：US639235

    申请日：1984-08-09

    申请人： DuWayne A. Wederski

    发明人： DuWayne A. Wederski

    IPC分类号： G09B27/04 ,  G09B27/00

    CPC分类号： G09B27/04

    摘要： A body portion of non-luminous material has an enlarged surface area on which design elements are applied of luminous material. The design elements are shaped to depict celestial bodies and the arrangement is such that when these design portions are charged by light, they will glow in the dark so that in an overhead position a nocturnal celestial appearance is provided. The body portion can consist of a double layer of material and the design elements confined between the two layers. A support for the body portion may include an electric motor for rotating the body portion to simulate rotation of the earth.

    摘要翻译： 非发光材料的主体部分具有放大的表面积，在该表面积上设置有发光材料的元件。 设计元件被成形为描绘天体，并且布置使得当这些设计部分被光充电时，它们将在黑暗中发光，使得在顶部位置提供夜间天体外观。 主体部分可以由双层材料和限定在两层之间的设计元素组成。 对于主体部分的支撑件可以包括用于旋转主体部分以模拟地球的旋转的电动机。