| 摘要 |
<P>PROBLEM TO BE SOLVED: To downsize and reduce cost of a mechanism of a lighting system for changing directions of a lamp fitting. <P>SOLUTION: In the lighting system 10, a driving unit 14, arranged outside the lamp fitting 12, changes directions of the lamp fitting 12 so as to change irradiation directions of light. The driving unit 14 is provided with a first rotating mechanism 20 and a second rotating mechanism 22. The first rotating mechanism 20 rotates the lamp fitting 12 around a first axis A1. The second rotating mechanism 22 rotates the lamp fitting 12 around a second axis A2 extended outside the lamp fitting 12 and vertical to a lamp fitting 12 light axis. <P>COPYRIGHT: (C)2012,JPO&INPIT |
