SU33731A1 - Device for building moving charts - Google Patents

Description

Along with linear diagrams and diagrams in the form of rectangles, circles, etc., sometimes diagrams with figured images are used in the form of objects corresponding to the essence of the depicted phenomena. At the same time, special attention is paid to the construction of diagrams in the form of a tape with repeating identical figures; Each of these figures is assigned a conventional digital value: 10, 20, 100, etc., of the depicted objects. Usually, these figures are glued one after the other or one above the other on the paper in the necessary quantity corresponding to the magnitude of the phenomenon. For all the simplicity of constructing such diagrams, it still takes labor and the availability of a significant number of individual figures to be labeled to obtain the required diagrams. To a certain extent, this should make it difficult to use this method of charting in school teaching, in illustrating up to, clades, etc.

The proposed device for the construction of mobile figure diagrams is intended to facilitate and cheapen the production of figure diagrams and at the same time make it possible to quickly change the content of the diagrams offered to students, listeners, museum visitors, reading rooms, red corners, etc. .

(299)

In FIG. 1 and 2 show the plates from which the device is folded; FIG. 3 and 4 tapes, equipped with figures of characters; FIG. 5 - shield for closing unnecessary for constructing diagrams of figures on tapes; FIG. b-device assembled.

On a sheet of cardboard, wood, metal or other material, plate A (Fig. 1) of an arbitrary size is superimposed with a second sheet of cardboard or plate B (Fig. 2), provided with an arbitrary size of the cuts, occupying about / 4 of the transverse size of the board. The rest of the upper plate B, indicated in the drawing by the letter G, is left without cuts. Both sheets of cardboard or both plates are interconnected in such a way that between them there remains a small space with slots D (Fig. 1), somewhat larger in size cuts B.

On the left side of these sockets, tapes of paper or thin cardboard are inserted with printed or painted on them figures of figures corresponding to the essence of the depicted signs or conventional signs (Fig. 3 and 4). On the right side, in the body of the socket D, under the remaining without cuts part D, B, one or several shields 3 are made, made of cardboard or other material of the same color as

board B, provided on the left side with an eyelet AND for ease of movement of the flaps 3 from right to left and back (Fig. 5).

By pushing these flaps 3 from right to left, they can cover those figures or signs that are not needed for the construction of the diagram. The remaining unclosed figures form a figure diagram (Fig. B), in which the number of repeated figures shows the magnitude of the phenomenon, according to the conventional digital values of each individual figure.,

On Field D (Fig. 2), a frame can be placed to designate years, locations, etc., to which statistical data relates.

When replacing the opaque plate A (Fig. 1) with a glass plate and inserting transparent paper (tracing paper) with slots D of transparent paper (tracing paper) into the slots D with printed or painted images of figures corresponding to the essence of the depicted phenomena or conventional signs covered for convenience by glass, It is possible to obtain a transparent (light) diagram when the plate A is placed at the back of a light source. In addition, when pbd is placed, the glass plate of a sheet of photosensitive paper (photographic or blue) makes it possible to obtain a photographic imprint of the plotted diagram.

The subject matter of the invention.

1. Device for constructing mobile diagrams using images printed on paper or tracing paper, characterized in that it consists of two ANB plates, in which there are images with tape, and movable plates 3 in the slots B of the plates B serving to close out figures that are not needed for building diagrams.

The application in the device according to claim, in order to fix the diagrams printed on a transparent base on photosensitive paper, are plates made of a transparent material.

VNG.1

FIG.2

.pcs.m

FIG

5

s

iT

b 3

Mp

 IFtb