ADVERTISEMENT DEVICE TO PRODUCE DYNAMIC INFORMATION Russian patent published in 2009 - IPC G09F11/02 

FIELD: mechanics.

SUBSTANCE: device incorporates a frame supporting a display fastened thereto with the help of two holders, the display being made up of a set of display components each representing a tetrahedral prism furnished with an axle for it to turn thereabout. The holders are designed to move perpendicularly to the display, one of them being intended for fastening even display components while another for fastening uneven said components. Every holder consists of an upper and lower plates arranged to synchronously move at a distance sufficient for turning even and uneven prisms and to go back into their initial position. The prism turning mechanism represents a gearing linked up with the engine and made up of two shafts with the pushers to turn the aforesaid even and uneven prisms furnished with cams fitted on their axle to interact with pushers. Aforesaid engine is arranged on the frame.

EFFECT: simpler design, reliability of synchronous turning of ads elements larger ads area.

10 cl, 3 dwg