| 摘要 |
he invented system consists in autonomously displaying various subjects on signs, kiosks, and indoor or outdoor advertising systems. It is composed of an adequately-shaped accessible dark room, an electrically-rotating base (24) with incorporated micro switches (39), an axle (42) with an incorporated tongue (38) for the operation of lighting elements and electric tents in such a way that the display machine starts changing advertising messages on the side, when the display machine turns to theone side, the light of same side are off and the tent-winding mechanism is automatically initiated. Furthermore, it is composed of the properly fabricated sides (46) comprising an aluminium frame with profile (33) permitting the tight emplacement ofthe: a) special fabric screen (26); b) packing elastics or laths (27); c) protective sheet of plexiglass or polycarbonate or special security glass pane, or transparent celluloid (28); d) protection membrane (37); e) packing elastics or laths (29); f) guides for the automatic winding of the advertising tent (32), and g) suitable lighting elements (31,34) incorporated to the whole side construction. |
