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    • 5. 发明授权
    • Infrared radiation filament and method of manufacture
    • 红外辐射灯丝及其制造方法
    • US5838016A
    • 1998-11-17
    • US905599
    • 1997-08-04
    • Edward A. Johnson
    • Edward A. Johnson
    • G01J3/10H05B3/26
    • G01J3/108H05B2203/003
    • An improved IR radiation source is provided by the invention. A radiation filament has a textured surface produced by seeded ion bombardment of a metal foil which is cut to a serpentine shape and mounted in a windowed housing. Specific ion bombardment texturing techniques tune the surface to maximize emissions in the desired wavelength range and to limit emissions outside that narrow range, particularly at longer wavelengths. A combination of filament surface texture, thickness, material, shape and power circuit feedback control produce wavelength controlled and efficient radiation at much lower power requirements than devices of the prior art.
    • 本发明提供改进的红外辐射源。 辐射丝具有通过金属箔的接种离子轰击产生的纹理表面,金属箔被切割成蛇形形状并且安装在窗户壳体中。 特定的离子轰击纹理技术调谐表面以使期望波长范围内的发射最大化并限制在窄范围之外的发射,特别是在较长波长下。 长丝表面纹理,厚度,材料,形状和功率电路反馈控制的组合产生比现有技术的器件低得多的功率要求的波长控制和有效的辐射。
    • 8. 发明授权
    • Infrared radiation filament and method of manufacture
    • 红外辐射灯丝及其制造方法
    • US06249005B1
    • 2001-06-19
    • US09190843
    • 1998-11-12
    • Edward A. Johnson
    • Edward A. Johnson
    • H05B326
    • G01J3/108H05B2203/003
    • An improved IR radiation source is provided by the invention. A radiation filament has a textured surface produced by seeded ion bombardment of a metal foil which is cut to a serpentine shape and mounted in a windowed housing. Specific ion bombardment texturing techniques tune the surface to maximize emissions in the desired wavelength range and to limit emissions outside that narrow range, particularly at longer wavelengths. A combination of filament surface texture, thickness, material, shape and power circuit feedback control produce wavelength controlled and efficient radiation at much lower power requirements than devices of the prior art.
    • 本发明提供改进的红外辐射源。 辐射丝具有通过金属箔的接种离子轰击产生的纹理表面,金属箔被切割成蛇形形状并且安装在窗户壳体中。 特定的离子轰击纹理技术调谐表面以使期望波长范围内的发射最大化并限制在窄范围之外的发射,特别是在较长波长下。 长丝表面纹理,厚度,材料,形状和功率电路反馈控制的组合产生比现有技术的器件低得多的功率要求的波长控制和有效的辐射。