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    • 4. 发明授权
    • Extreme temperature radiometry and imaging apparatus
    • 极端温度辐射测量和成像设备
    • US06255650B1
    • 2001-07-03
    • US09210167
    • 1998-12-11
    • Charles C. WarnerScott A. FosterStewart W. EvansRaul KrivoyMichael W. BurkeJohn R. Rae
    • Charles C. WarnerScott A. FosterStewart W. EvansRaul KrivoyMichael W. BurkeJohn R. Rae
    • G01J502
    • G02B23/125G02B27/017G02B2027/0112G02B2027/0118G02B2027/0123G02B2027/0138
    • A head-up display, an IR camera and associated electronics including power are integrated into portable, self-contained, wrap-around, face-worn vision-enhancement apparatus useful in environments of dense air-borne particulate and thermal extremes such as encountered in fire fighting situations, in accordance with the invention. Reflective and opaque lenses are provided at approximately eye level for IR, vision display and blinding purposes, respectively, to produce a clear bright picture of a scene otherwise obscured by darkness or obscurants. The IR camera is integral with wrap-around system along with a self-contained power supply so that the system is portable and requires no umbilical cord or other external connections. An optical axis of the IR camera and an axis describing the user's virtual line of sight through the viewing eye converge at a nominal arm's length in front of the user's viewing eye, e.g. 3 feet away. The imager is preferably an un-cooled focal plane array and associated imaging, storing, processing and displaying electronics are cooled in the extreme thermal environment using an integral plural phase heatsink. The apparatus is separate from, but compatible with, helmets and SCBA gear worn by the user so that it can easily be installed and removed by an individual user. Extended hands-free operation is provided in a lightweight package providing enhanced vision via color-coded temperature banding for display purposes, the color coding being performed in microprocessor-based firmware that forms part of the electronics. The apparatus may be temporarily affixed via a clip to the brim of a helmet and may be easily shifted on the user's face from its normal night-vision position to a temporary stowed position in front of the forehead whereby the user has virtually unobstructed binocular vision.
    • 平视显示器,红外摄像机和包括电源在内的相关电子设备被集成到便携式,独立的,环绕的,面部佩戴的视觉增强设备中,可用于密集空气传播的微粒和热极端环境中,例如遇到 消防情况,按照发明。 反射和不透明镜片分别以红外,视觉显示和盲目目的提供在近乎眼睛的水平,以产生由黑暗或晦暗者遮掩的场景的清晰明亮的照片。 红外摄像机与环绕系统以及独立电源是一体的,因此系统是便携式的,不需要脐带或其他外部连接。 IR摄像机的光轴和描述用户通过观察眼睛的虚拟视线的轴在用户的观察眼前方以标称臂的长度聚光,例如, 距离3英尺 成像器优选地是未冷却的焦平面阵列,并且相关联的成像,存储,处理和显示电子器件在极端热环境中使用整体式多相散热片进行冷却。 该装置与用户佩戴的头盔和SCBA齿轮分离,但兼容,使得其可以容易地由单个用户安装和移除。 通过彩色编码温度条带提供增强视觉的轻量级包装提供了扩展的免提操作,用于显示目的,颜色编码在基于微处理器的固件中执行,形成电子部件的一部分。 该装置可以经由夹子临时固定到头盔的边缘,并且可以容易地在使用者的脸部上从其正常的夜视位置移动到位于前额前方的临时收起位置,由此使用者几乎无阻碍的双目视觉。