| 摘要 |
The equipment is designed for advertising by its display in public places of large-sized, full-coloured images (posters, billboards, etc.) of advertised goods and/or services. It has the shape of a block of several independent contours of carrier belts, each having a separate observation window as a result of which the useful area and the total number of individual images shown are increased. Theequipment performs a rotative motion thus increasing the visual effect on the advertisement users. Its mounting on the body of a van enables the advertisement to be displayed in an arbitrary point, as well as during its movement along the road network. The equipment is made in the form of a regular prism having an arbitrary number of walls, taking the form of observation windows (1.1, 1.2,...1.n) across which the appearance and positioning in succession is observed in the visible visual field of each window of a series of individual images. To each window (1.1, 1.2...1.n), on a common supporting frame (6), a separate cinematically independent contour is formed, each of which comprises belts and rollers (7, 9, 14) fitted in parallel to the vertical symmetry axis. The movement and the positioning of belt is made by an electric motor (18) by means of sprockets (12, 17), mounted over the axes of the vertically positioned rollers (7, 9, 14) controlled by a programmable control supply unit (32).
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