SU1488663A1 - Output device for colour-effect musical attachment - Google Patents

Description

The invention relates to lighting, more specifically to devices for creating lighting effects with musical accompaniment, and allows you to increase the decorative effect. Logout2

The device of the light-music installation contains light sources with opaque partitions, cubic shaping stencils, inscribed one into another, and a screen placed on the base. The faces of the shaping stencils are made in the form of discs and are installed so that in the process of work, the inverse movement of the faces of the outer shaping stencil is ensured relative to the edges of the inner one. Light streams from light sources, projected on the screen, are formed with the help of shaping elements and light filters placed on shaping stencils. 1 il.

The invention relates to lighting. nicknames, namely, devices for creating lighting effects with music, devices for creating special lighting effects, which can be used for decorative decoration of the interior of exhibition halls, public spaces, theater lobbies, and discos.

The purpose of the invention is to increase the decorative effect by increasing the diversity of the dynamics of light effects.

The drawing shows the output of the light organ installation.

The output device of the light-music installation contains a base 1, in the central zone of which sources of light 2 are located with opaque partitions 3 between them. The light filters 4 and the shaping elements 5 are placed on the outer 6 and inner 7 cubic shaping stencils, inscribed in one another. Forming stencils 6 and 7 consist of the upper 8 and 9 and lateral 10 and 11 faces, made in the form of disks, and the diameter of the edges of the internal stencil of the rabbi is 0.8-0.9 of the diameter of the faces of the external stencil.

The upper face 8 of the outer forming stencil 6 is rigidly fixed on the vertical axis 12 of rotation perpendicular to the base I, and the upper face 9 of the inner forming stencil 7 is fixed on the axis 12 of rotation movably. Lateral faces 10 and 11 of both shaping trafa3

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The rotates 6 and 7 are movably mounted on radial axes of rotation 13 arranged parallel to the base 1. The radial axes of rotation 13 are rigidly connected to the vertical axis 12 of rotation at one point. The upper face 9 of the inner forming stencil 7 is in mechanical contact with its side faces 11 with the possibility of rolling. The lateral faces 10 of the outer mold stencil 6 are in mechanical contact with the base 1 with the possibility of rolling. The side faces 1 1 of the inner forming stencil 7 come into mechanical contact with the side faces 10 of the outer forming stencil 6 through the rotation transfer mechanism 14. The vertical axis 12 of rotation is connected to the kinematic node 15. A shield 16 is installed along the perimeter of the base 1.

The device works as follows.

When rotating the vertical axis 12 of rotation by the kinematic node 15, the upper face 8 of the external shaping stencil 6 rotates with it and the radial axes 13 arrive in a circular translational motion in the horizontal plane. The lateral faces 10 of the external shaping stencil 6, driven by their radial axes 13, the lateral surface of the base 1 rotates each around the corresponding axis 13, i.e. roll along the surface of the base 1. The side edges 11 of the inner forming stencil 7, also driven by radial axes 13 along the screen 16, rotate in the direction opposite to the rotation of the side faces 10. of the external forming stencil 6, due to the transmission of the rotational movement from them through the rotation gear 14, inverting direction of rotation. The upper face 9 of the internal forming stencil 7 comes into mechanical contact with its side faces 11 and, due to friction about them, rotates around the axis 12 of rotation. The light fluxes from the light source 2 when projecting through the shaping stencils 6 and 7 are painted and formed into light images by the shaping elements 5 projected on the screen 16. In a static state, the pattern of light patterns on the screen 16 depends on the relative position of the shaping elements 5 and the light filters at the moment 4 on both stencils 6 and 7.

During the movement of the shaping stencils 6 and 7, the pattern of light patterns on the screen 16 is constantly changing due to a change in the relative position of the shape-generating elements 5 and light filters 4 on both of the shape-generating stencils 6 and 7. These constantly transforming light patterns are in complex motion on the screen 16, which is composed of several: horizontal and ⁴ two oncoming rotating ones (meaning the oncoming movement of forming stencils arranged in pairs), i.e. The light effects, moving along the screen 16 progressively, simultaneously describe circles on it, changing their configuration constantly due to this. Changing the brightness of the light sources 2 also adds a variety to the light-color picture.

Ventilation, which prevents structural elements from deformation and destruction when heated by light sources, is carried out by a fan located under the base, forcibly passes along the light sources through special slots in the base, through the gaps between the faces of the shaping stencils and goes outside the screen bottom the base of the device. The cold air flow is sucked through the technological openings in the housing under the base. The work of the light sources can be controlled by any known scheme of generating control signals.

The output device of the light-music installation is distinguished by a variety of dynamics of light effects due to the combination of various movements of the faces of the shaping stencils.

Claims (1)

Claim A light-music output device containing those installed on the base that are controlled by yar5 ΙΑ bone light sources with opaque partitions, internal and external coaxial shaping stencils installed with the possibility of inverse rotation around a vertical axis, with shaping elements and light filters placed on the side and top faces of the shaping stencils, and the screen, different in that, in order to enhance the decorative effect, the device is provided with a radial axis, rigidly fixed on the vertical axis, on which pod88663 ⁶ The lateral faces of the shaping stencils are installed, the upper face of the external stencil is rigidly fixed on the vertical axis and under the ^5th view, the upper edge of the internal stencil is fixed, the faces of the stencils are in the form of disks, and the diameter of the edges of the internal stencil is 0.819 0.9 of the diameter of the faces of the external stencil, the lateral the faces of the external stencil are installed with the possibility of interaction with the base, and the side faces of the internal stencil are installed with the top edge of the internal stencil.