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    • 2. 发明授权
    • Picture light
    • 图片灯
    • US06604842B2
    • 2003-08-12
    • US09764818
    • 2001-01-18
    • Terence Paul Griffiths
    • Terence Paul Griffiths
    • F21V1902
    • F21V17/02F21S8/00F21W2131/304
    • A picture light comprising a fitting (12,13) for mounting the light on a wall or picture. An arm (9) pivotally attached by pivot (10) at one end to the fitting (11) and at its other end by pivot (8) to hood or shade (1) in which at least one bulb (30) is housed. Adjustable light directing means are mounted in the hood (1) in the form of a pair of spaced vertical plates (40,44) movable axially of the hood (1) on rotation of knobs (5,6) and a pair of horizontal plates (50,50A) mounted on the vertical plates 40,44. Movement of the plates 40,44 axially along the hood (1) adjusts the depth of the pool of light (76) falling on the picture (75) whereas pivoting the horizontal plates (50,50A) adjusts the width of the pool of light (76).
    • 一种照明灯,包括用于将光安装在墙壁或图片上的配件(12,13)。 一个臂(9),其一端通过枢轴(10)在一端枢转地附接到所述配件(11),并且在另一端由枢轴(8)枢转地连接到罩或罩(1),其中容纳有至少一个灯泡(30)。 可调光引导装置以一对间隔开的垂直板(40,44)的形式安装在罩(1)中,该垂直板在旋钮(5,6)旋转时可沿着罩(1)轴向移动,并且一对水平板 (50,50A)安装在垂直板40,44上。 板40,44沿着罩(1)轴向运动调节落在图片(75)上的光池(76)的深度,同时枢转水平板(50,50A)来调节光池的宽度 (76)。