RU2469413C2 - Is kovalev advertising device - Google Patents

Abstract

FIELD: physics.

SUBSTANCE: advertising device has an advertisement bearing surface which can turn and lies over a power supply apparatus whose rotor is fitted with vertical blades. The advertisement bearing surface is connected to the rotor of the power supply apparatus with possibility of moving up and down on the length of the blades.

EFFECT: high efficiency of using a revolving advertisement bearing surface in running letter mode, low cost of advertising, larger angle of view within which the advertising information is visible, and larger number of viewers seeing the advertising information.

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Description

The invention relates to the field of advertising industry and can be used to distribute advertising information. There are various options for using advertising devices in the form of fixed billboards, banners, screens and stands with a running line or replaceable pictures, as well as billboards and advertising information placed on the back or sides of vehicles of IPC classes G09F 11 / 00-11 / 34 and G09F 21 / 00-21 / 22. The disadvantages of these devices are the complexity of manufacturing, the high cost of advertising devices with a creeping line and not a large enough viewing angle, within which advertising information is perceived.

Known adopted as a prototype Advertising device according to the patent of the Russian Federation No. 2404459, class. IPC G09F 11/23, publ. in bull. No. 32 for 2010, containing a rotatable advertising surface placed above a power plant, which is equipped with a rotor with vertical blades. The disadvantage of this device is the inability to maintain the rotation speed of the advertising surface at the optimum level for reading advertising information.

The aim of the proposed invention is to increase the efficiency of using advertising surface in the "running line" mode by significantly reducing the cost of its manufacture, increasing the viewing angle within which advertising information is perceived and, accordingly, increasing the number of viewers to which advertising information is brought.

The goal is achieved in the design of an advertising device containing a rotatable advertising carrier placed above the power plant, which is equipped with a rotor with vertical blades, so that the advertising carrier is connected to the rotor of the power plant with the ability to move up and down along the length of the blades.

The design of the proposed advertising device is illustrated by drawings, in which Fig. 1 shows an advertising device mounted on a wall of a house, in Fig. 2 is a view along arrow A in Fig. 1, in Fig. 3 is a pos. 1 in Fig. 1 and in Fig. .4 - installation of the proposed device on a car.

The advertising device consists of an advertising surface 1, placed above the power plant, equipped with an annular rotor 2 with vertical blades 3 made, for example, of wood. The rotor 2 is connected by radial brackets 4 with a cylindrical sleeve 5, which is rotatably mounted (on a sliding fit) on a fixed vertical axis 6, having a base 7 for fixing on the wall of a house (figure 1) or on a car (figure 4). Advertising surface 1 is attached to the blades 3 of the rotor 2 with screws 8, and is also equipped with a light source 9 to illuminate advertising information in the dark.

The proposed advertising device operates as follows.

The air flow transversely flowing around the blades 3 of the rotor 2 of the power plant generates forces on the blades 3 (similar to Zhukovsky’s lifting force), an advertising carrier surface 1 rotated by the screws 8 on the vanes 3, the rotor 2 and the advertising carrier rotate with any air flow direction surface 1 occurs in one direction - from the pointed end of the profile of the blades 3 to the rounded end of the profile of the blades 3 (figure 2). This ensures the rotation of the rotor 2 and the advertising surface 1 in a clockwise direction and reading the advertising information printed on the advertising surface 1 from left to right in the "running line" mode.

For the advertising device mounted on the wall of the house, the air flow rotating the advertising surface 1 is created by the wind, and for the advertising device mounted on the car, the counter flow of air arising from the movement of the car. The speed of rotation of the advertising surface 1 is directly proportional to the speed of the air stream flowing around the blades 3 of the rotor 2 and the length "in" of the blades 3 (Fig.1 and Fig.4), on which there is a transverse flow around the profile of the blades 3 with air flow. The speed of rotation of the advertising surface 1 should be optimal for reading advertising information in the "running line". This value is set when setting up the advertising device. With an increase in the air flow rate, the rotation speed of the advertising surface 1 increases, but it can be maintained at an optimal level by reducing the length “in” the working part of the blades 3. To do this, it is enough to turn the screws 8, lower the advertising surface 1 down and screw the screws back into the blades 3. When reducing the air flow rate, the rotation speed of the advertising surface 1 can be maintained by the optimal increase in the airflow length "c" of the blades 3 (Fig. 1 and Fig. 4). For this, the screws 8 are turned out, the advertising surface 1 rises up and is fixed in this position by wrapping the screws 8.

For an advertising device mounted on the wall of the house of figure 1, the working length "in" of the blades 3 is selected for the average wind speed for this area. For an advertising device installed on a car (for example, using the upper trunk), the working length of the “c” blades is selected empirically for a speed of 60 km per hour in settlements and 80-90 km per hour outside of settlements.

For the effective perception of advertising information posted on the advertising surface 1 in the dark, the backlight is used by placing the light source 9 inside the advertising surface 1.

In the absence of wind, the rotation of the advertising surface 1, mounted on the wall, figure 1, is provided by a microelectric motor, which is not shown in the drawings due to the many options for its installation and kinematic connection with the advertising surface 1. In the proposed advertising device, advertising information placed on a rotating advertising surface 1 in the "running line" mode, is perceived from any point within the viewing angle from 180 to 360 °, which is unattainable for well-known advertising devices - billboards, banners , stands, etc. For the proposed advertising device mounted on the wall, figure 1, the viewing angle is 180 °, and when installed on a car, figure 4, 360 °.

The design of the proposed advertising device allows you to quickly change the content of the advertisement by replacing one advertising surface with another. As a result, the proposed advertising device allows you to bring the content of advertising to a significantly larger number of viewers in comparison with known devices and differs from them by a significantly lower cost of manufacture and installation.

Claims (1)

An advertising device comprising a rotatable advertising carrier placed above the power plant, which is equipped with a rotor with vertical blades, characterized in that the advertising surface is connected to the rotor of the power plant with the ability to move up and down the length of the blades and is equipped with a device for highlighting advertising information in the dark Times of Day.

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