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    • 82. 发明申请
    • THERMO-PHOTOVOLTAIC POWER GENERATOR FOR EFFICIENTLY CONVERTING THERMAL ENERGY INTO ELECTRIC ENERGY
    • 用于有效转换为电能的热能发电机
    • US20110094572A1
    • 2011-04-28
    • US12978556
    • 2010-12-25
    • Siegfried Janson
    • Siegfried Janson
    • H01L31/09
    • F21V13/08H01K1/14H01K1/26H01K1/32H01K1/325H01K3/005H01K7/00
    • A thermo-photovoltaic power generator for efficiently converting thermal energy into electric energy including a selective thermal emitter having micropatterned structures for receiving thermal energy and emitting thermal radiation with black body emissivity over a range of wavelengths, low-bandgap photocells responsive to thermal radiation at wavelengths within a particular band of said range of wavelengths and operative to convert such thermal radiation to electric energy, and a band pass filter disposed between the thermal emitter and the photocells for transmitting thermal radiation from the emitter at wavelengths within the particular band to the photocells, and for reflecting thermal radiation at wavelengths outside the particular band back to the emitter.
    • 一种用于将热能有效地转换成电能的热光伏发电机,包括具有用于接收热能并具有在一定波长范围内的具有黑体辐射率的热辐射的微图案化结构的选择性热发射器,响应于波长处的热辐射的低带隙光电池 在所述波长范围的特定频带内并且可操作地将这种热辐射转换成电能;以及带通滤波器,其布置在热发射器和光电管之间,用于将特定频带内的波长处的发射器的热辐射传输到光电池, 并用于将特定波段外的波长的热辐射反射回发射器。
    • 89. 发明申请
    • Infrared radiation emitter
    • 红外辐射发射器
    • US20040238763A1
    • 2004-12-02
    • US10857140
    • 2004-05-27
    • Donald S. Wood
    • F21H005/00
    • G01J1/08G01N21/35G01N21/359G01N2201/06186H01K1/18H01K1/26H01K1/28H01K1/50H01K1/54H01K7/00
    • An emitting source capable of radiating substantial energy in the near infrared spectrum and suitable for use in non-dispersive infrared gas analyzers or other devices is described. Operation can be steady state (DC) or pulsed at high frequency with excellent modulation characteristics. The device consists of a tungsten filament mounted across the pins of a small transistor outline header and centered at the focal point of a parabolic or other shaped reflector. The header assembly is enclosed by a resistance-welded cap and window assembly having a specially sealed sapphire or other suitable IR transmissive window. Fundamental to the operation of the inventive IR emitter is the incorporation of a getter within the header package configured to prevent oxidation degradation of the tungsten filament. An inert gas backfill limits filament evaporation and further extends apparatus lifetime.
    • 描述了能够在近红外光谱中辐射大量能量且适用于非分散红外分析仪或其它装置的发射源。 操作可以是稳态(DC)或高频脉冲,具有出色的调制特性。 该器件由安装在小晶体管轮廓头的引脚上并以抛物面或其他形状反射器的焦点为中心的钨丝组成。 集管组件由具有特别密封的蓝宝石或其它合适的IR透射窗的电阻焊盖和窗组件封闭。 本发明的IR发射器的操作的基础是将吸气剂并入配置成阻止钨丝的氧化降解的头部封装内。 惰性气体回填法限制灯丝蒸发,进一步延长了设备寿命。
    • 90. 发明授权
    • High efficiency light source utilizing co-generating sources
    • 利用共同发电源的高效光源
    • US06268685B1
    • 2001-07-31
    • US08919641
    • 1997-08-28
    • Daniel Lee StarkAlan Ten-Lien Chen
    • Daniel Lee StarkAlan Ten-Lien Chen
    • H01K132
    • H01K1/32H01K1/26
    • A general service incandescent lamp including a housing with electrically conductive base (s); a transparent envelope; a radiation discriminative reflective film reflecting wasted radiation for recycling; a electrically driven filament; wherein an improvement is a new use of lightweight low thermal capacity insulator of fibrous ceramic material spatially formed to shade the lamp base from filament and/or reflected energy from a reflective film; wherein an improvement is to use the ceramic to shape the output beam to the solid angle of radiation; wherein an improvement contains a low thermal capacity insulator with candoluminescence material that when thermally exited emits radiation via candoluminescence improving the lamp's efficacy and color; wherein an improvement contains a larger optical spot size focusing requirement for the reflective mirror as compared to the spot size formed by the lamp's filament cross section, wherein an improvement is use of a polarized discriminative reflective film.
    • 一般服务白炽灯,包括具有导电基座的壳体; 一个透明的信封 反射浪费的辐射用于回收的辐射鉴别反射膜; 电驱动灯丝; 其中改进是空间形成以将灯座从灯丝和/或来自反射膜的反射能量遮蔽的纤维状陶瓷材料的轻质低热容绝缘体的新用途; 其中改进是使用陶瓷将输出光束成形为固体的辐射角; 其中改进包含具有热释光材料的低热容绝缘体,当热释放时,通过改善灯的功效和颜色的烛形发光辐射; 其中与由灯的细丝横截面形成的光斑尺寸相比,改进包含对于反射镜的较大的光点尺寸聚焦要求,其中改进是使用偏振鉴别反射膜。