| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a lighting device capable of reducing stress. <P>SOLUTION: On a chassis 1, light source holding parts 3 of a rectangular shape are arranged upright to surround a fitting hole so as to form a peripheral wall of a regular octagonal shape. Each of the light source holding parts 3 is provided with LED modules 2 as a serial light source group with a plurality of LEDs connected in series arranged in a direction of an outer edge of the chassis 1. The LED module 2 includes 9 daylight color LEDs, 4 incandescent bulb color LEDs, and 3 red color LEDs and can perform dimming of the light from each of the LEDs. <P>COPYRIGHT: (C)2013,JPO&INPIT |
