RU1789967C - Device for optical recording and imaging information - Google Patents

Abstract

SUMMARY OF THE INVENTION: The width of the electrodes connected to the transparent conductive layer 12 is 10-12 microns. The width of the electrodes connected to the image control signal source is at least 30 microns. The width between the electrodes is equal to half the difference in the values of these quantities. 2 ill.

Description

The invention relates to techniques for recording and displaying electrical signals on deformable layers by relief methods and can be used to display information.

Known relief device for recording and reproducing, containing a condenser located between the light source and the first slit aperture, a projection cylindrical anamorphic lens mounted between the second slit aperture and the scanning element of development, frame, a dielectric plate made with electrodes alternately connected to sources of image control signals and with a transparent electrically conductive layer on which a deformable pleated prism of a complete internal reflection, on which the transparent conductive layer and the three-color filter are mounted on the hypotenous face, and the electrodes connected to different sources of control image signals are parallelly rubbed against each connected to the transparent conductive layer, the three-color filter being placed between the first slit, diaphragm and a prism of total internal reflection located opposite the second slit diaphragm.

In FIG. 1 is a schematic diagram of an apparatus for optical recording and reproduction of information; in FIG. 2 - dielectric plate with electrodes.

The device comprises a condenser 1 located between the light source 2 and the first slit aperture 3, a projection lens - an anamorphic 4, mounted between the second slit aperture 5 and the scanning scanning element b, which is mounted in a frame so that image lines can be formed on the screen 7.

The device also contains a dielectric plate 8, made with electrodes 9 and 10, the width between which is equal to half the difference in the values of these values. The electrodes are alternately connected to the control signal source of image 1.1 and to the transparent conductive layer 12. The width of the electrodes connected to the transparent conductive layer 12 is 10-12 microns. Electrode Width

connected to source 11 is at least 30 microns.

The device also contains a prism of total internal reflection 13, on the hypotenous face of which a transparent

an electrically conductive layer 12 located against the dielectric plate 8, a three-color filter 14 is placed between the first slotted diaphragm 3 and the prism 13 located opposite the second

slotted diaphragm 5.

The device operates as follows,

From a source of control signals

Image 11 receives color control signals to the electrodes 9 connected to them, located one above the other. In this case, the relief of the corresponding sections of the deformable gel-like layer changes, onto which the light fluxes of the three primary colors come from the side of the three-color filter 14, as a result, the screen 7 forming lines of a color image.

Shoulder shape

Device for optical recording and reproduction of information by ed. St. No. 860123, the fact that, in order to improve the recording quality, the width of the electrodes connected to the transparent

the conductive layer is 10-12 microns with the width of the electrodes connected to the source of control image signals of at least 30 microns, and the gap width between the electrodes equal to half of the difference in the values of these values.

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