| 摘要 |
<p>PROBLEM TO BE SOLVED: To facilitate attachment and detachment with a min. space and to make arbitrary display by logically flickering spot light sources according to the moving quantity of a moving body. SOLUTION: This moving type display is composed of rods at least internally mounted with plural pieces of spot light sources in a longitudinal direction, fixtures for perpendicularly mounting these rods in the moving direction of the moving body and a control circuit for independently driving one spot light source of the rods. The spot light sources are locally flickered according to moving quantity of the moving body. More specifically, LEDs 4 lined up to constitute an array in resin pipes 3 which are hermetically closed at the top surfaces and allow the transmission of light are individually wired and are electrically connected to a control substrate 2. Fixtures 1 are fixed to the moving body. The respective LEDs 4 are changed over at every specified period from 0.01 second to 0.3 second according to the light emission procedures programmed by the control substrate 2 when a DC power source is supplied, by which a series of display contents are expressed.</p> |
