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    • 40. 发明申请
    • METHOD AND SYSTEM FOR RETROREFLECTIVE COOLING
    • 回归冷却方法与系统
    • US20140347731A1
    • 2014-11-27
    • US13900143
    • 2013-05-22
    • The Boeing Company
    • Brian J. TillotsonZach J. Harris
    • G02B5/122
    • G02B5/122E04B1/74E04B2001/7691G02B5/124G02B5/128
    • An apparatus for inhibiting heating of an enclosure is disclosed. The apparatus comprises a covering configured to shade at least a portion of a surface of the enclosure and includes a plurality of retroreflective elements. The plurality of retroreflective elements are configured to retroreflect electromagnetic beams primarily at wavelength in a range between about 380 nm and about 780 nm or sub-range thereof. The plurality of retroreflective elements receive the electromagnetic beams along beam entry paths and reflect the electromagnetic beams along beam exit paths. The beam entry paths and the beam exit paths have substantially the same elevation angle and may also have substantially the same azimuthal angle. Further, the plurality of retroreflective elements may include retroreflective elements configured to diffusively and/or specularly scatter audible sound wavelengths, RF wavelengths, and/or thermal infrared energy.
    • 公开了一种用于抑制外壳加热的装置。 该装置包括覆盖物,其被构造成遮蔽外壳的表面的至少一部分并且包括多个回射元件。 多个回归反射元件被配置为主要在大约380nm和大约780nm之间的范围内的波长或其子范围内逆反射电磁波束。 多个回射元件沿光束入射路径接收电磁光束,并沿光束出射路径反射电磁光束。 光束入射路径和光束出射路径具有基本相同的仰角,并且也可具有基本相同的方位角。 此外,多个回射元件可以包括被配置为扩散和/或镜面散射可听声波长,RF波长和/或热红外能量的回射元件。