会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 6. 发明授权
    • Light pipe with side-light extraction
    • 光管采用侧光提取
    • US07194184B2
    • 2007-03-20
    • US10797761
    • 2004-03-10
    • Roger F. Buelow, IIChris H. JensonJohn M. Davenport
    • Roger F. Buelow, IIChris H. JensonJohn M. Davenport
    • G02B6/00
    • G02B6/001G02B6/02033Y10S385/901
    • A light pipe with uniform side-light emission has a core comprising a polymer, and a fluoropolymer cladding on the core with a lower refractive index than the core. Light-scattering material is distributed within the core along an active section of light pipe in which side-light emission is desired, with a density gradient chosen to achieve uniform side-light emission. Another light pipe with uniform side-light emission has a core comprising a polymer, and a fluoropolymer cladding on the core with a lower refractive index than the core. Light-scattering material is distributed within at least one of the cladding and the core along an active section of light pipe in which side-light emission is desired, with a density gradient chosen to yield uniform side light emission, and substantially only in a radial swath, along the longitudinal axis of the light pipe, of substantially less than 360 degrees.
    • 具有均匀侧光发射的光管具有包含聚合物的芯和在芯上的含氟聚合物包层,其折射率低于芯。 光散射材料沿着期望侧发光的光管的有源部分分布在芯内,其中选择密度梯度以实现均匀的侧光发射。 具有均匀侧光发射的另一光管具有包含聚合物的芯和在芯上的含氟聚合物包层,折射率低于芯。 光散射材料沿着需要侧光发射的光管的有源部分分布在至少一个包层和芯中,其中选择密度梯度以产生均匀的侧光发射,并且基本上仅在径向 沿着光管的纵向轴线的条纹大致小于360度。
    • 8. 发明授权
    • Side-light extraction by light pipe-surface alteration and light-extraction devices extending radially beyond the outer cladding
    • 通过光管表面改变和光提取装置的侧光提取径向延伸超出外包层
    • US07164819B2
    • 2007-01-16
    • US10797383
    • 2004-03-10
    • Chris H. JensonJohn M. DavenportRoger F. Buelow, IIBrian Doucet
    • Chris H. JensonJohn M. DavenportRoger F. Buelow, IIBrian Doucet
    • G02B6/26
    • G02B6/001G02B6/02033
    • A light pipe with side-light extraction by light pipe-surface alteration includes an optical light pipe with a plastic light-carrying portion covered with a fluoropolymer cladding. A plurality of light-extraction devices is spaced along an active section of the light pipe for emission of side light over only a range from about 2 to 270 degrees of the cross-sectional circumference of the light pipe in the active section. The light-extraction devices have inlets passing through the cladding and optically contacting the plastic light-carrying portion. Another form of light pipe with side-light extraction by light pipe-surface alteration includes an optical light pipe with a plastic light-carrying portion. An active section of the light pipe for side light emission comprises an axisymmetrical change of area of cross section of the light pipe that generally diminishes from an inlet end of the active section, through the active section.
    • 具有通过光管表面改变的侧光提取的光管包括具有覆盖有氟聚合物包层的塑料携带部分的光学光管。 多个光提取装置沿着光管的有效部分间隔开,仅在有源部分中的光管的横截面周边的约2至270度的范围内发射侧光。 光提取装置具有通过包层的入口并且与塑料光携带部分光学接触。 通过光管表面改变的侧光提取的另一种形式的光管包括具有塑料携带部分的光学光管。 用于侧光发射的光管的有源部分包括通过有源部分通常从有源部分的入口端减小的光管的横截面的轴对称变化。
    • 9. 发明授权
    • Efficient luminaire with directional side-light extraction
    • 高效照明器具有方向侧光提取
    • US07163326B2
    • 2007-01-16
    • US11108279
    • 2005-04-18
    • William J. CassarlyThomas L. R. DavenportJohn M. DavenportChris H. Jenson
    • William J. CassarlyThomas L. R. DavenportJohn M. DavenportChris H. Jenson
    • F21S8/06
    • G02B6/001F21W2131/305G02B6/0061
    • A luminaire with directional side-light extraction comprises a light pipe with a light-carrying core. The light pipe has light-extraction structure along a first longitudinal side of the luminaire, which is confined to a radial swath of the luminaire, along the longitudinal axis of the luminaire, of substantially less than 180°. For efficiency, the second end has light-saving structure for directing saved light from the second end towards the first end, at redirection angles other than an excluded range of redirection angles, so long as the photon content of light at so-called alpha redirection angles is at least 10 percent of the photon content of light at so-called beta redirection angles, where the excluded range of redirection angles is defined by: |βr|
    • 具有定向侧光提取的灯具包括具有轻载芯的光管。 光管具有沿着照明器的第一纵向侧的光提取结构,其沿着照明器的纵向轴线限制在照明器的径向条纹上,基本上小于180°。 为了效率,第二端具有节省光的结构,用于将保存的光从第二端朝向第一端,除了排除的重定向角度之外的重定向角度,只要所谓的α重定向的光的光子含量 角度是所谓的β重定向角度的光的光子含量的至少10%,其中重定向角度的排除范围由以下定义:<?in-line-formula description =“In-line Formulas”end =“lead “?> |β | <= 20°和|α| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -formulae description =“In-line Formulas”end =“tail”?>其中beta是重定向角度,而α是α重定向角度。
    • 10. 发明授权
    • Modular dual port central lighting system
    • 模块化双端口中央照明系统
    • US5924792A
    • 1999-07-20
    • US803948
    • 1997-02-21
    • William J. CassarlyJohn M. DavenportRichard L. Hansler
    • William J. CassarlyJohn M. DavenportRichard L. Hansler
    • F21S8/12F21V8/00F21V7/04
    • F21S48/1241G02B6/0006
    • A central lighting system for providing light to locations remote from a light source includes first and second ellipsoidally shaped reflectors joined together to surround the light source. The first and second reflectors direct the light from the light source to light guides which are fixed at a position outside of the joined together reflectors. The ellipsoidally shaped reflectors each have an opening or window along an optical axis through which the reflected light passes to the light guides. The configuration of the reflectors allows the light the be received by the light guides outside of the reflectors. A base secures the light source in a fixed position with respect to the reflectors and allows the light source and reflector module to be removed and replaced as a single unit without repositioning the light guides.
    • 用于向远离光源的位置提供光的中央照明系统包括连接在一起以围绕光源的第一和第二椭圆形反射器。 第一和第二反射器将来自光源的光引导到固定在连接在一起的反射器之外的位置处的光导。 椭圆形反射器各自具有沿着光轴的开口或窗口,反射光通过该光轴通过光导。 反射器的配置允许光被反射器外部的光导件接收。 基座将光源固定在相对于反射器的固定位置,并且允许光源和反射器模块被移除并且被替换为单个单元而不重新定位光导。