| 摘要 |
<P>PROBLEM TO BE SOLVED: To achieve appropriate illuminance including the illuminance direct under a lighting fixture, in the lighting fixture with LEDs as light sources through improvement of ceiling-face and wall-face illuminance constituting brightness feeling of a space by carrying out optical control mainly over-wide-angle light distribution. <P>SOLUTION: The lighting fixture with the LEDs as light sources is provided with: a fixture body 21; a shade 31 covering the fixture body 21; a light source portion 41 with LED light source groups 44 each constituted of a plurality of LEDs 42 arranged in a circumferential direction of the fixture body 21, the plurality of LED light source groups 44 being arranged with intervals in a direction from a center side section toward a peripheral side section of the fixture body 21; and a light reflecting portion 51 where light-reflecting bodies 52 each consisting of a first reflecting part 54 slanted toward a center side section of the fixture body 21 and continuously formed in a circumferential direction of the fixture body 21 and a second reflecting part 55 slanted toward a peripheral side section of the fixture body 21 and continuously formed in a circumferential direction of the fixture body 21 arranged between each two adjacent LED light source groups 44. <P>COPYRIGHT: (C)2013,JPO&INPIT |
