| 摘要 |
A reflector (13) is movable bodily within a housing (10) having an aperture (11) between a plurality of positions relative to the aperture (11). A lampholder is movable relative to the housing (10) integrally with the reflector (13), and receives a lamp (14) so that in use light is emitted from the unit through the aperture (11). This arrangement enables the direction of the emitted light to be varied without any need to move the housing (10) and without increasing light spillage and/or glare. |
