| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce an adverse effect of lamp heat on a translucent cover, even if a fixture size is extremely reduced, in a luminaire with its periphery covered with a translucent cover as a fixture appearance, capable of rotating the lamp and a reflection plate integrally and varying an irradiation direction. <P>SOLUTION: The translucent cover 2 covering a periphery of the lamp 4 is made to be a fixturre appearance, the lamp 4 and a reflection plate 3 reflecting lamp light to a predetermined direction are provided integrally and rotatably around a rotation axis 5 in the translucent cover 2, and also, the lamp 4 is arranged closer to a reflection plate 3 side than a center of the rotation axis 5. With this, an effect of the lamp heat on the translucent cover 2 can be reduced, and if the translucent cover 2 is structured by a material to be easily affected by heat, the luminaire capable of changing an irradiation direction can be downsized by integration of the lamp 4 covered by the translucent cover 2 and the reflection plate 3 with free rotation. <P>COPYRIGHT: (C)2007,JPO&INPIT |
