| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a luminaire 11 capable of providing shading angles of a rectangular annular lamp 12 in adjacent parts of light control bodies 21. <P>SOLUTION: The four light control bodies 21 are respectively mounted at a radiation opening 22 of a luminaire body 20 in a form running after one another by facing them to respective sides 13 of the rectangular annular lamp 12 to form shading parts 64 along directions in which the parts adjacent to each other of the light control bodies 21 respectively intercross with the sides 13 in the vicinities of corner parts 14 of the lamp 12, whereby the shading angles of the rectangular annular lamp 12 can be provided in the adjacent parts of the light control bodies 21. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
