| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain an internal lighting type safety lighting, by which waterproofness equal to a time when an exclusive color cone having a high base is installed by using the color cone on the market having a low base is acquired. <P>SOLUTION: The internal lighting type safety lighting has the color cone 1, an annular case 2 with a cylinder section 2a, in which an upper end section is inserted into the cone section 1c of the color cone 1, and a flange section 2b extended outwards from the lower end section of the cylinder section 2a, a light-emitting diode 3 mounted on the cylinder section 2a, an internal lighting device 20 having a battery housed in the flange section 2b and a lighting driver- circuit substrate and being secured to a pedestal 7 for the color cone 1 by a mounting eye 2d formed to the flange section 2b, and a cone weight 30, which is set up on the base of the base 1a of the color cone 1 and formed in approximately the same planar thick board shape as the base 1a of the color cone 1 and in which a through-hole 30c, into which the annular case 2 for the internal lighting device 20 is inserted, is formed at a central section. <P>COPYRIGHT: (C)2004,JPO |
