CS237808B1 - Combined interpolator - Google Patents

Abstract

The subject of the present invention is a combined interpolator as a cartographic aid for solving contour lines on maps.

Description

»CZECHOSLOVAK SOCIALIST REPUBLIC (19) DESCRIPTION OF THE INVENTION FOR COPYRIGHT CERTIFICATE 237808 (11) (Bl) (22) Enrolled 13 10 81. (21) (PV 7476-81) (51) Int. Cl.4 G 01 C 15/00 G 01 B 21/28 (40) Published 26 08 83 ISSUE FOR INVENTIONS AND DISCOVERIES (45) Published 15 03 87 (75)

THE INVENTOR CHLADNÝ JÁN, BANSKÁ BYSTRICA (54) Combined Interpolator 1

The object of the present invention is to combine the interpolator as a cartographic tool for mapping contour lines. In the known interpolators, only one network of contouring e-quatists is essentially the form of a beam of beams or parallel lines, irrespective of the contoured contours between the yards of the given point points. A number of types of interpolators used, among them MS, have been published in the journal Surveying Survey No. 10 from 1953 on pages 146-156. No. 85589 under the name "Interpolator MU-55".

A disadvantage of the interpolations known so far is that all equidistant lines are split lines to decimal parts, which, when placing a given number of equidistant on the interpolator and on the line of the two points, does not allow to quickly determine which side equations need to be set gifted two points. This happens by the fact that, when the interpolator moves perpendicular to the line of two points, the lateral equidisciplines are often moved out of the correct position, or need to be adjusted again, which is repeated several times. This problem makes work time-consuming and tedious.

In addition to the aforementioned shortcomings, the interpolators are constructed from 2 many components, making their production time consuming.

These problems are solved by the proposed combined interpolator, which, as the only product, consists of a number of dedicated mono-interpolators designed to address only a certain number of contour lines and is provided with at least two movable arms to set the decimal parts of the lateral distances.

The accompanying drawing shows one of the possible examples of making a combined interpolator with adjustable arms.

The combined interpolator required for protection is made of transparent material, assembled from seven circle interpolators.

FIG. 1 depicts: a monointerpolator designed to solve a single contour, a monointerpolator designed for a two-layer solution, a monointerpolator designed for a three-contour solution, a monointerpolator designed for a four-contour solution, a mono-interpolator designed for solutions 5 and 6 vrs-tevnic, a monointerpolator designed for solutions7 and 8 contour lines and a monointerpolator designed for 9 and 10 contour lines.

The circle of monointerpolators 8 shown in FIG. 2 is provided with a linear beam 237808

Claims (1)

3, 237808 are cut out 9 and 9a (in FIG. 1), the number of which corresponds to the number of contour lines solved. Fig. 1 shows the radial cut-outs 9a shown by a double solid line. The slits 9a and 9a are separated from each other by equidistantness. Parallel nets 10 and 10a are on the lower side of circle 8 formed as grooves and lateral equidistantness are divided into two only on equidistant scale 11 located below transparent cover 12 (Fig. 2). The offset scale 11 is divided into two circles, the outer circle 11a and the inner circle 11b. Between the scale cover 12 and the transparent circle 8 with the scale 11, a guide groove is formed in which the adjusting arms 13, which are indicated intermittently as arms 13a and 13b, are shown in FIG. The segmented swivel arms 13a and 13b are rotatably mounted on the pin 14a (FIG. 1) and their rotational movement is made by pins 15a and 15b (FIG. 1) fixed on the legs 13a and 13b. The inner edges of the adjusting arms 13a and 13b must always be marked. FIG. 1 shows an example of the arrow used. SUBJECT A combined interpolator as a cartographic aid designed to solve layers-on-maps on a map, made of a thin-walled plate, characterized in that seven single-purpose interpolators (1, 2, 3, 4, 5, 6, 7) are arranged on a circular plate. in the form of a circle (8j, each of which is intended for an interpolation number of contour lines and is provided for example with reference to FIG. 1, the line 16 is dotted) Between point B of height elevation. The 97.1 interpolation of the contour of the interpolator 1'i is set by the inner edge marked by an arrow on the 0.6 section on the ekvidistan-cir of the inner circle of the scale 11b and the right-hand side 13a is set to 0. Also, the outer circle of the scale 11a is an inner edge marked by an arrow. Setting the limbs 13a, 13b to the monointerpolation 1 is located on the line 16 of the two points B and G so that its parallel network 10a is parallel to the line 16 and the inner edges of the arms 13a and 13b through the points B and C; then at the point of intersection of the coupling 16 with the cut-out 9a of the savo cutout 9a mark on the map a dot to be passed solved by contour line 97,0. ynAsupplied with water equidistant scales (11, 11a), on the inner flat with equidistant cuts (9, 9a), with parallel web (10, 10a), engraved on the underside of the interpolator with fine scratches and in the center of the circle with swivel arms (13 , 13a) serving to adjust contouring equations. 1 sheet of drawings