| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a coupling type lighting apparatus in which lighting apparatuses can be coupled without using a special coupling component and the coupling angle can easily be set. <P>SOLUTION: A pair of circular hole groups 64a, 64b, each group consisting of seven circular holes 62 arranged at an interval of 15° on a same circumference and extending in the longitudinal direction of the apparatus body 56, is formed in one end part of a lid portion 54 that constitutes a long apparatus body 56. The pair of circular hole groups 64a, 64b is oppositely arranged on a same circumference while being spaced apart by 180°. In the other end part of the lid portion 54 that constitutes the apparatus body 56, a pair of contact pins 68a, 68b are provided which are to be inserted into circular holes 62, 62 that constitute a pair of circular hole groups 64a, 64b of the other coupling type lighting apparatus. <P>COPYRIGHT: (C)2011,JPO&INPIT |
