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    • 2. 发明授权
    • Radiant electric space heater with angular adjustment support bracket
    • 辐射电动空间加热器带有角度调节支架
    • US5621846A
    • 1997-04-15
    • US443219
    • 1995-05-17
    • Barry W. SmithMichael T. Kopczewski
    • Barry W. SmithMichael T. Kopczewski
    • F24C7/06F24C1/14F24H3/00
    • F24C7/065
    • A radiant electric heater has a pair of bracket arms rotatably attached to opposite ends of a housing secured to a support bracket attached to a ceiling over a work space. A control switch mounted on one of the bracket arms and a control knob secured to the switch are substantially centered on the housing's axis of rotation. The housing is rotatable relative to the bracket arms throughout an angle of not more than 90 degrees and can be held in any one of several angular positions. The control knob may have a ball chain attached thereto to control operation of the heater from a position remote from the heater. In a modification, heat shields are provided along the upper and lower margins of a reflector assembly to prevent extreme heat build-up on the heater housing.
    • 辐射式电加热器具有可旋转地附接到壳体的相对端的一对托架臂,该壳体固定到附接到工作空间上的天花板的支撑托架。 安装在支架臂之一上的控制开关和固定在开关上的控制旋钮基本上位于壳体的旋转轴线上。 壳体可相对于支架臂以不大于90度的角度旋转并且可以保持在几个角度位置中的任何一个中。 控制旋钮可以具有附接到其上的球链,以控制加热器从远离加热器的位置的操作。 在改进中,沿着反射器组件的上边缘和下边缘设置隔热罩,以防止加热器壳体上的极热积聚。