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apparatus for lighting leds from interior act to generate a light beam focused or diffuse light.
apparatus for lighting leds from interior act to generate a light beam focused or diffuse light.
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机译：用于从内部照明led的设备用于产生聚焦或散射光的光束。
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摘要
A LED lighting apparatus, made of a LED mounted on a corrugated flexible tubular support (10), fixable to a wall or to a holding moving base or a bedhead and housing an electric cable (12), comprises a lighting head (2) wherein a LED (3) is mounted, a revolving sleeve (4) fitted on said lighting head (2), a cap (8) housing said revolving sleeve (4) formed by two shells (4',4") one of which has a light diffusing lens or prism (5) whereas the other may have a light-concentrating lens or prism (6). The lighting head (2) may be screwed on the free end of the support (10). In said cap (8) an opening (32) is obtained adapt to receive said light concentrating lens (6) and it is mounted on the lighting head (2) along with the sleeve (4) with possibility of rotation on it so to cause the light emitted by the LED to focus on the light concentrating lens (6) or to diffuse through the partially opaque mass of the cap (8).
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