| 摘要 |
PROBLEM TO BE SOLVED: To provide a luminaire in which a socket is not positioned right above a lamp unless an outgoing window turns up, thereby thermal retention in a base of the lamp is prevented, and a state shortening lamp life is not caused. SOLUTION: The luminaire has a light 20 equipped with: the lamp 30 as a light source; an optical path changing portion 27 which changes the optical path of light emitted from the lamp 30 ; and the outgoing window 21 which outputs the light through the optical path changing portion 27. The luminaire also has a motor which tilt-rotates the light 20. The socket 31 supporting the lamp 30 is arranged at the position on a side of an outgoing window 21 in relation to the center of the lamp 30. COPYRIGHT: (C)2008,JPO&INPIT |
