JP2015120328A - Changing image printed matter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide changing image printed matter so as to change a visible pattern by a looking angle, by expressing an extremely definitive pattern in a package and its other article formed by using a base material made of paper and a synthetic resin.SOLUTION: A plurality of pattern line drawings are formed by changing the length, an interval, a line width or an angle of respective lines of the line drawings by arrangement of a straight line or a curve without mutually overlapping, and the pattern of combining these pattern line drawings is formed as a line drawing of a cross-sectional angle shape by printing of using ink on the whole surface of a printing base material, so that visibility of the pattern of the printing base material changes by the looking angle.

Description

  The present invention relates to a changing image printed matter that can express an extremely fine image such as a paper or synthetic resin package or other article and that the visible image changes depending on the viewing angle.

  2. Description of the Related Art Conventionally, a printed material having a changing effect in which a visible pattern changes depending on a viewing angle is known. As an example, referring to Patent Document 1, the latent image printed material of this document is mainly suitable for a security printed material for preventing counterfeiting of banknotes, passports, securities and the like. As a constitution thereof, a second image formed with a transparent ink is provided on a first image formed with an ink containing a glittering material with a printed image on at least a part of the substrate having gloss. Is formed.

  In the latent image printed matter, the first image has a first background portion and a first information portion, and the second image has a second background portion and a second information portion. The second background portion has a very complicated configuration such as having a positive image group and a negative image group. Therefore, the effect can also be seen by changing the viewing angle, such as the first image, the positive image line group or the negative image line group, or the second information part, and the three kinds of images can be visually recognized. As described above, a printed matter having a high anti-counterfeit effect is formed by changing images that can be visually recognized under three viewing conditions.

  In addition to the above, there are prints using a hologram technique and prints using a lenticular lens. However, in the case of a printed matter using the hologram technique, a complicated manufacturing process and a special material such as a metal foil are required unlike a conventional printing form using ink. In the case of a printed matter using a lenticular lens, it is necessary to form a sheet using the lenticular lens on a composite image interlaced so as to form a streak.

JP 2012-232545 A

  The present invention is not a printed matter for the purpose of preventing counterfeiting like the above-mentioned latent image printed matter, but an extremely fine pattern on a package or other article formed using a base material made of paper or synthetic resin. It is an object of the present invention to provide a changing image printed matter that can be expressed and the picture to be seen changes depending on the viewing angle.

  To achieve the above object, the changing image printed matter according to claim 1 of the present invention is obtained by changing the length, interval, line width, or angle of each line of a line drawing by an array of straight lines or curves that do not overlap each other. By forming a pattern line drawing and forming a pattern combining these pattern line drawings as a line drawing with a cross-sectional mountain shape by printing with ink on the entire surface of the printing substrate, the visibility of the pattern on the printing substrate is improved. It is characterized by changing according to the viewing angle.

  According to a second aspect of the present invention, there is provided a changing image printed matter according to the first aspect, wherein a cutout shape that does not form a line drawing is formed in the surface of the pattern formed on the entire surface of the printing substrate. Characters formed by shapes or arbitrary shapes are represented.

  The changing image printed matter of the present invention is obtained by combining a plurality of different line drawings formed by changing the length of the short lines constituting the broken line shape, the interval in the linear direction, the line width, the interval in the line width direction, or the angle. A changing image printed matter in which the visibility of one or more patterns changes depending on the viewing angle by forming a pattern line drawing consisting of short lines as a pattern line drawing and printing the pattern line drawing with translucent ink. Can be obtained.

  As described above, the changing image printed matter of the present invention uses a plurality of continuous straight lines even when each short line is drawn very finely because the short lines constituting the broken line shape are components of the line drawing. Unlike a configuration that intersects straight lines, the phenomenon of ink crushing is unlikely to occur, each short line is formed in a uniform shape, and the pattern that changes depending on the viewing angle has very delicate visibility. It becomes visible.

  Therefore, by applying the changing image printed matter of the present invention to a package or other article using a printing substrate such as paper or synthetic resin, it is possible to express an extremely fine pattern that did not exist conventionally. In addition, it is possible to appeal the design with a very beautiful change that the visible pattern changes depending on the viewing angle.

  The changing image printed matter according to claim 1 of the present invention forms a plurality of pattern line drawings by changing the length, interval, line width or angle of each line of the line drawing by the arrangement of straight lines or curves which do not overlap each other, By forming a pattern combining these pattern line drawings as a line drawing with a cross-sectional mountain shape by printing with ink on the entire surface of the printing substrate, the visibility of the pattern on the printing substrate can change depending on the viewing angle. Become.

  Even in such changing image printed matter, a phenomenon in which ink for printing is crushed because each line drawing by a linear or curved arrangement that does not overlap each other is printed on the entire surface of each printing substrate using ink. Therefore, each line drawing is formed in an orderly manner with a uniform shape, and a picture that changes depending on the viewing angle becomes visible with very delicate visibility.

  Therefore, by applying such a changing image printed matter to a package or other article using a printing substrate such as paper or synthetic resin, it is possible to express a very fine pattern, and the pattern of the pattern depends on the viewing angle. It becomes possible to have a very beautiful appearance that visibility changes.

(A)-(g) is a top view which shows the line drawing, pattern line drawing, and single pattern regarding Example 1 of this invention. (A)-(d) is a top view which shows the line drawing and pattern line drawing which were shown as the specific example of Example 1 of this invention, Comprising: The case where there is no white in a base pattern is shown. (A), (b) is a top view which shows the state which changes by changing the angle which the changing image printed matter formed by the pattern line drawing shown in FIG. 2 sees. (A)-(d) is a top view which shows the line drawing and pattern line drawing which were shown as the specific example of Example 1 of this invention, Comprising: The case where a base pattern has an outline is shown. (A), (b) is a top view which shows the state from which the changing image printed matter formed by the pattern line drawing shown in FIG. 4 changes by changing the viewing angle. (A)-(c) is explanatory drawing which shows the aspect in which the intensity | strength of the regular reflection light with respect to the protruding pattern after printing changes in Example 1 of this invention by changing the viewing angle. (A)-(h) is a top view which shows the line drawing, pattern line drawing, and single pattern regarding Example 2 of this invention. (A)-(e) is a top view which shows the line drawing and pattern line drawing which were shown as a specific example of Example 2 of this invention, Comprising: The case where there is no white in a base pattern is shown. (A)-(c) is a top view which shows the state from which the changing image printed matter formed by the pattern line drawing shown in FIG. 8 changes by changing the viewing angle. (A)-(e) is a top view which shows the line drawing and pattern line drawing which were shown as a specific example of Example 2 of this invention, Comprising: The case where a base pattern has an outline is shown. (A)-(c) is a top view which shows the state from which the changing image printed matter formed by the pattern line drawing shown in FIG. 10 changes by changing the viewing angle. (A) is a top view which shows the specific example which formed the changing image printed matter regarding Example 3 of this invention in the whole surface of a card | curd, (b)-(h) is a pattern line drawing which forms the pattern of a changing image printed matter A specific example is shown. (A) is a developed view of a package to which a changing image printed matter relating to Example 3 of the present invention is applied, and (b) to (d) are partially enlarged views of different pattern line drawings applied to each surface of the package. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing. (A) It is a top view of the changing image printed matter regarding Example 3 of this invention, (b) is the elements on larger scale of a pattern line drawing.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  In the present embodiment, the short line 2 (2a, 2b, 2c) shown in FIGS. 1 (a) to 1 (c) is continuously arranged with an interval 3 (d1) in the linear direction, and the broken line shape 4 (4a, 4b and 4c) are used to form three types of line drawings 5 (5a, 5b and 5c), and by combining these line drawings 5a, 5b and 5c, a pattern line drawing 6a shown in FIG. 1 (d) is formed. Next, as shown in FIG. 3, by printing on the printing substrate 7 (see FIG. 3) using the pattern line drawing 6a, a changing image printed material 1a that changes depending on the angle at which the plurality of patterns 8a, 8b, and 8c are viewed. It is formed.

  In order to form such a changing image print 1a, in this embodiment, each line drawing 5 (5a, 5b, 5c) shown in FIGS. These line drawings 5a, 5b, and 5c are used to create one of the line drawings as a background or to form a pattern with a desired shape.

  As a specific example of each line drawing 5 described above, in this embodiment, the line drawing 5a shown in FIG. 1A is a base pattern, the line drawing 5b shown in FIG. 1B is a first pattern, and FIG. The line drawing 5c shown is the second pattern. In any of these line drawings 5a, 5b, and 5c, as shown in FIGS. 1A to 1C, the short lines 2a, 2b, and 2c are continuously arranged with a constant interval 3 in the linear direction. The broken line shapes 4a, 4b, and 4c are formed as line drawings 5a, 5b, and 5c that are continuously arranged in the width direction of the short lines 2a, 2b, and 2c with a constant length interval d2.

  In each line drawing 5 described above, numerical values such as the length of each short line 2 and the interval 3 are illustrated. At the stage of drawing using a computer, the length of each single short line 2 is 0.4 to 0.5 mm, a straight line. The distance d1 (pitch) between the short lines 2 in the direction is 0.2 mm, and the distance d2 between the short lines 2 in the width direction of the short lines 2 is 0.1 mm.

  However, in the present embodiment, the formation angles of the line drawings 5a, 5b, and 5c shown in FIGS. 1A to 1C are different from each other, and each of the line drawings (base pattern) 5a shown in FIG. The short line 2a is inclined counterclockwise by α = 30 ° (that is, inclined rightward) with respect to the horizontal line, and each short line 2b constituting the line drawing (first pattern) 5b in FIG. Each short line 2c that is formed in the direction and constitutes the line drawing (second pattern) 5c shown in FIG. 1C is inclined by α = 30 ° clockwise (i.e., leftward) with respect to the horizontal line. It is formed in a state.

  The above numerical values are examples, and the length of a single short line 2 (2a, 2b, 2c), the distance d1 between the short line 2 and the short line 2 in the linear direction, and the short line 2 and the short line in the width direction of the short line 2 The distance d2 of 2, the angle α of each short line 2 and the like are not constant numerical values, and the above numerical values can be slightly changed depending on the contents of the design or the like of the changing image printed matter.

  Next, in this embodiment, the line drawing 5a forming the base pattern shown in FIG. 1 (a), the line drawing 5b forming the first pattern shown in FIG. 1 (b), and the second drawing shown in FIG. 1 (c). A pattern line drawing 6a shown in FIG. 1 (d) is formed by combining with the line drawing 5c forming the pattern. The pattern line drawing 6a is formed by continuously arranging patterns composed of a plurality of short lines 2 (2a, 2b, 2c) as described above.

  In the case of the present embodiment, it was formed by combining three rhombuses as shown in FIG. 1 (f) using the line drawings 5a, 5b and 5c shown in FIGS. 1 (a) to 1 (c). One pattern 9a like a figure of a regular square cube viewed obliquely from above is formed, and a pattern line drawing 6a is formed by combining the patterns 9a in the vertical and horizontal directions.

  Next, an embodiment in which a specific picture is drawn using the above-described three line drawings 5a, 5b, and 5c will be described. 2A forms the base pattern 8a using the line drawing 5a of FIG. 1A, and FIG. 2B forms the first pattern 8b using the line drawing 5b of FIG. 1B. 2 (c) shows a second pattern 8c formed using the line drawing 5c of FIG. 1 (c).

  More specifically, FIG. 2A shows a base pattern 8a as a background. As shown in FIG. 1A, each short line 2a is formed from a line drawing 5a inclined in the right diagonal direction. Is formed over the entire region as a background. FIG. 2B shows a first pattern 8b. As shown in FIG. 1B, a line drawing 5b in which each short line 2b is formed in a vertical direction is formed as a letter “A” as an example. It is. Further, FIG. 2 (c) shows a second pattern 8c. As shown in FIG. 1 (c), each short line 2c is formed from a line drawing 5c inclined in the left oblique direction. Is formed. Then, by combining the line drawings 5a, 5b, and 5c shown in FIGS. 2A to 2C as shown in FIG. 1D, a combined pattern line drawing 8d shown in FIG. 2D is formed. .

  In the present embodiment, as described above, normal screen printing plate making is performed using the synthesized pattern line drawing 8d as shown in FIG. And paste, and screen printing is performed on the printing substrate 7 (see FIG. 3).

  In such screen printing, the printing substrate 7 constituting the printing surface can be printed using a metal plate, a glass plate or the like in addition to paper and a synthetic resin sheet. Moreover, in order to make the changing effect of an image clear, it is desirable to comprise so that the to-be-printed surface of the printing base material 7 may have glossiness or semi-glossiness. Furthermore, it is also possible to perform the changing image printing of the present invention by using a matte mat substrate as the printing surface of the printing substrate 7.

  Further, when the changing image printed matter of this embodiment uses a transparent or translucent printing substrate made of synthetic resin or the like, the changing image printing of this embodiment is performed on the back surface of the printing substrate, and this is applied from the front surface. It is possible to produce an image changing effect by viewing. Furthermore, by performing the changing image printing of the present embodiment on the back surface of the transparent or translucent printing substrate, and performing solid printing with different color ink on the printing surface, the pattern and solid printing by changing image printing from the front side It is also possible to see the pattern by

  In addition, as the screen printing ink, UV irradiation ink or normal oil-based ink, and screen printing is performed by using translucent ink such as transparent ink or translucent ink mixed with some coloring, The pattern line drawing 6a is formed with translucent ink having a cross-sectional mountain shape having a height of about 10 μm from the surface of the printing substrate 7.

  In this embodiment, screen printing, offset printing, and other printing methods are used on the printing substrate, and after the pattern printing and solid printing by ink coloring are performed, the changing image printing of this embodiment is performed. You may make it give. Furthermore, after performing the above-mentioned changing image printing, it is also possible to give irregularities such as molding required for the product.

  With such a configuration, for example, the short lines 2c or short lines 2d of one pattern 9b shown in FIG. 1 (e) are taken as an example. The protrusions forming the short lines 2c or 2d after curing by screen printing using these short lines. By changing the viewing angle, the visibility of whether or not the pattern line drawing 11 looks clear changes depending on the intensity of reflected light.

  With such a changing effect, when the viewing direction of the changing image printed material 1a after being cured by screen printing as described above is changed using the combined pattern line drawing 8d shown in FIG. ) And (b), the visible pattern changes. That is, as shown in FIG. 3A, the first pattern 8b representing the letter “A” is clearly seen with the base pattern 8a in the background. As shown in FIG. The visibility of the pattern changes depending on the viewing angle so that the second pattern 8c representing can be clearly seen.

  Further, in this embodiment, as shown in FIG. 4A, the area of the white area 10 excluding the area of the character “A” in the pattern superimposed on the base pattern 8a inside the base pattern 8a as the background. Form. Then, the first pattern 8b (pattern line drawing 5b) representing “A” in FIG. 4B is overlaid on the area of the white area 10, and further the second pattern 8c representing “heart shape” in FIG. 4C. By superimposing (pattern line drawing 5c), it is possible to form a combined pattern line drawing 8d shown in FIG.

  When the viewing direction of the changing image printed matter 1b after the above-described screen printing using the pattern line drawing 8d is changed, the first pattern 8b shown in FIG. 5A represents the letter “A”. Since the background is outlined 10, only the first pattern 8b (pattern line drawing 5b) constituting the character “A” can be seen in the background base pattern.

  On the other hand, since the background of the first pattern 8b representing the character “A” shown in FIG. 3A is not white, the pattern line drawing 5a forming the base pattern 8a and the character “A” are displayed. Since the pattern line drawing 5b forming the image appears to be synthesized, the character “A” shown in FIG. 5A is given clearer visibility than the character “A” shown in FIG.

  The changing image printed matter of the present embodiment is the same in basic configuration and forming method of the line drawing 5 and the pattern line drawings 6a and 6b for forming the changing image printed matter of the above-described embodiment 1. In contrast to the base pattern, the first pattern, and the second pattern, in the case of the present embodiment, the pattern is formed by configuring the base pattern, the first pattern, the second pattern, and the third pattern, which will be described later. The structure is made more complicated, and there are three patterns that change depending on the viewing angle.

  First, also in the present embodiment, a plurality of line drawings 15 shown in FIG. 7 are created using computer image editing software or the like. In the present embodiment, the plurality of line drawings 15 are a line drawing 15a forming a base pattern shown in FIG. 7A, a line drawing 15b forming a first pattern shown in FIG. 7B, and FIG. A line drawing 15c forming the second pattern shown in FIG. 7 and a line drawing 15d forming the third pattern shown in FIG.

  Similarly to the above-described embodiment, in any line drawing 15, the short lines 12 (12 a, 12 b, 12 c, 12 d) are spaced apart in the linear direction as shown in FIGS. A line drawing 15 (15a, 15b, 15c, 15d) in which the broken line shapes 14 (14a, 14b, 14c, 14d) continuously arranged are continuously arranged at a constant interval 13 in the width direction of the short line 12. Form as.

  However, in the present embodiment, the short lines 12 constitute a broken line shape 14 continuously arranged at a certain interval in the linear direction, and two adjacent short lines, three short lines, or non-adjacent lines are arranged. Although it is illustrated, a plurality of short lines of three or more are patterned so as to form a group.

  Accordingly, in each line drawing 15, the length of the single short line 12, the distance (pitch) 13 (d3) between the short line 12 and the short line 12 in the linear direction, etc. slightly change at the stage of drawing using a computer. Value.

  Moreover, the mutual formation angle β of each line drawing 15 shown in FIGS. 7A to 7D is different, and the line drawing 15a constituting the base pattern in FIG. 7A has two lines having the same length. The short line 12a is formed horizontally in the vertical direction, and the line drawing 15b constituting the first pattern shown in FIG. 7B has three short lines 12b having different lengths separated in the horizontal direction in the vertical direction. Is formed. Further, the line drawing 15c constituting the second pattern shown in FIG. 7C is inclined to the right at β = 45 ° counterclockwise with respect to the horizontal line, and constitutes the third pattern shown in FIG. 7D. Each short line 12d is formed in a state where it is inclined to the left at β = 45 ° clockwise with respect to the horizontal line. Further, the line drawing 15c constituting the second pattern and the short lines 12d constituting the third pattern are each formed by three short lines 12c and 12d having different lengths.

  In this embodiment, the line drawing 15a forming the base pattern shown in FIG. 7A, the line drawing 15b forming the first pattern shown in FIG. 7B, and the second drawing shown in FIG. 7C. A pattern line drawing 16a shown in FIG. 7E is formed by combining the line drawing 15c forming the pattern and the line drawing 15d forming the third pattern shown in FIG. 7D.

  In the case of the present embodiment, the pattern line drawing 16a shown in FIG. 7 (e) is formed by a single complicated pattern 19a formed from the above four types of short lines 12a, 12b, 12c, and 12d. The pattern line drawing 16a is formed by combining in the direction and the horizontal direction.

  Next, to give a specific example of a picture represented using the above-described four line drawings 15a, 15b, 15c, and 15d, FIG. 8A shows a base pattern 18a as a background using the line drawing 15a. (b) is a first pattern 18b showing a “flower pattern” using the line drawing 15b, and FIG. 8 (c) is a second pattern 18c showing a character of “life” using the line drawing 15c. d) is a third pattern 18d representing "star" using the line drawing 15d. Then, by combining these line drawings 15a, 15b, 15c, and 15d, a pattern line drawing 16a shown in FIG. 8E is formed.

  Also in this embodiment, a picture 18e as shown in FIG. 8 (e) is formed by image editing software of a computer, etc., and the plate for normal screen printing is performed using this picture 18e. Ink and paste are placed on the plate making and screen printing is performed on the printing substrate.

  In such screen printing, as in the above-described embodiment, as a printing base material 17 (see FIG. 9) constituting the printing surface, in addition to a sheet made of paper and a synthetic resin, a metal plate, a glass plate Etc. can also be printed. Further, in order to make the changing effect clear, it is desirable that the printing surface of the printing substrate 17 has glossiness or semi-glossiness. Furthermore, it is also possible to perform the changing image printing of the present invention by using a matte mat substrate as the printing surface of the printing substrate 17.

  Similarly to Example 1, the changing image printed matter of this example is subjected to the changing image printing of this example on the back surface of a transparent or translucent printing substrate made of synthetic resin or the like, and this is viewed from the front surface. Thus, an image changing effect can be achieved. Further, in the same manner as in Example 1, the changing image printing of the present example is performed on the back surface of the transparent or translucent printing base material, and solid printing is performed on the printing surface with a different color ink. It is also possible to visually recognize the pattern by image printing and the color pattern by solid printing.

  In addition, as the screen printing ink, UV irradiation ink or normal oil-based ink, and screen printing is performed by using translucent ink such as transparent ink or translucent ink mixed with some coloring, The pattern line drawing 16a is formed with translucent ink having a cross-sectional mountain shape having a height of about 10 μm from the surface of the printing substrate 17.

  In the present embodiment, the changing image printing of the present embodiment is performed on the printing base material after screen printing, offset printing, and other printing methods are used to perform pattern printing and solid printing by coloring the ink. You may make it give. Furthermore, after performing the above-mentioned changing image printing, it is also possible to give irregularities such as molding required for the product.

  With such a configuration, the print image as shown in FIG. 8E is shaped according to the “floral pattern” in FIG. 9A, the “life” character in FIG. It is possible to obtain a changing image printed material 1c in which the visibility of the pattern changes depending on the viewing angle so that any one of the “star” shapes of c) can be clearly seen.

  Further, in the base pattern 18a shown in FIG. 10 (a), an area of the outline 20 excluding the area of the first pattern 18b representing the “flower pattern” in FIG. 9 (b) among the patterns superimposed on the base pattern 18a. 9b, the line drawing 15c of the “flower pattern” in FIG. 9B is overlaid on the white area 20 of the base pattern 18a, and the line drawing 15d of the “life” character in FIG. Furthermore, the combined pattern line drawing 18e shown in FIG. 9 (e) can be formed by superimposing the “star” line drawing 15d in FIG. 9 (d).

  The synthesized pattern line drawing 18e shown in FIG. 9 (e) also has a white pattern 20 formed on the base pattern 18a in the same manner as in the first embodiment. The white pattern 20 has the “flower pattern” of FIG. 10 (b). Since the line drawing 15c is overlaid, in the changing image printed matter 1d shown in FIG. 11A, only the first pattern 18b representing the characters “flower pattern” can be seen in the background base pattern 18a. It will have the effect of giving the visibility which carried out.

  As shown in FIGS. 12A to 12H, the changing image printed material according to the present embodiment has the length, interval, line width, or angle of each line of the line drawing 24 by the arrangement of the straight lines 22 or the curves 23 that do not overlap each other. A plurality of pattern line drawings 25 are formed by changing the pattern line pattern 25, and a pattern 26 combining these pattern line drawings 25 is formed on the entire surface of the printing substrate 21 as a line drawing 24 having a cross-sectional mountain shape by printing using ink. The visibility of the pattern 26 on the printing substrate 21 changes depending on the viewing angle.

  A card 28 shown in FIG. 12A is a specific example of the present embodiment, and a changing image print is formed on the entire surface of the card 28 so that a changing image is expressed on the entire surface of the card 28. is there.

  In the present embodiment, as shown in FIGS. 12B to 12H, the plurality of pattern line drawings 25 are the length, interval, line width, or angle of each line by the arrangement of straight lines 22 or curves 23 that do not overlap each other. It is possible to form by changing.

  More specifically, the pattern line drawing 25 shown in FIG. 12B is an enlargement of a part of the pattern line drawing 25 drawn on the card 28 in FIG. A plurality of curves 23 are formed so as to expand at a predetermined interval so as to draw a wave shape centering on one point.

  Further, the pattern line drawing 25 shown in FIG. 12C is formed by a plurality of straight lines 22 formed at predetermined intervals in parallel in the vertical direction and the horizontal direction. Further, such a line drawing 24 is drawn as a pattern line drawing 25 as shown in FIG. 12D by gradually expanding or reducing the interval between the plurality of straight lines 22.

  FIG. 12E shows a pattern line drawing 25a in which a plurality of straight lines 22 are inclined and arranged at equal intervals in the vertical direction and a pattern line drawing 25b in which the inclination angle is changed. (f) is formed by gradually expanding or reducing the distance between the straight lines 22 of the pattern line drawings 25a and 25b in which the plurality of straight lines 22 are arranged in an inclined manner as described above.

  Further, FIG. 12 (g) is formed as a pattern line drawing 25 in which a plurality of circular curves 23 are arranged concentrically at equal intervals, and FIG. 12 (h) shows a plurality of wavy curved curves 23 arranged in the vertical direction at predetermined intervals. It is formed as a pattern line drawing 25 drawn with a gap.

  FIGS. 12B to 12H are examples of the pattern line drawing according to the present invention, and the picture 26 formed by combining the various pattern line drawings 25 uses image editing software of a computer or the like. Thus, various pattern line drawings can be drawn.

  Furthermore, the various line drawings constituting the pattern line drawing can be carried out by performing ordinary screen printing plate making, placing ink or paste on the plate making, and performing screen printing on the printing substrate. is there. In addition, as a printing base material, it is possible to print using a woodwork, a metal plate, a glass plate, etc. other than paper and a synthetic resin sheet. Moreover, in order to make the changing effect of an image clear, it is desirable to comprise so that the to-be-printed surface of a printing base material may have glossiness or semi-glossiness. However, it is also possible to use a printing substrate that does not have gloss, and a matte mat substrate may be used.

  Further, the ink can be used without any particular limitation as long as it can be printed on each printing substrate. Screen printing ink is UV irradiation ink or normal oil-based ink, and screen printing is performed by using translucent ink such as transparent ink or translucent ink mixed with some coloring. The pattern line drawing may be formed with translucent ink having a mountain-shaped cross section having a height of about 10 μm from the surface of the printing substrate. However, it is also possible to form a pattern line drawing using an ink that does not have translucency.

  In this embodiment, screen printing, offset printing, and other printing methods are used on the printing substrate, and after the pattern printing by coloring the ink and the solid printing, the changing image printing of this embodiment is performed. You may make it give. Furthermore, after performing the above-mentioned changing image printing, it is also possible to give irregularities such as molding required for the product.

  In addition, in the case of screen printing, each line image of the above-described changing image printing has a line width of 30 to 100 μm, an interval between adjacent lines (pitch) of 60 to 200 μm, and a line height (amount of ink) of 1 to 1. It is possible to select in the range of 200 μm. In the case of offset printing, it is possible to select a line width of 10 to 30 μm, an interval between adjacent lines (pitch) of 20 to 60 μm, and a line height (ink height) of 1 to 15 μm. is there.

  Further, as shown in FIG. 12A, by forming a blank shape 29 that does not form a line drawing in the plane of the pattern 26 formed on the entire surface of the printing substrate 21, the blank shape 29 is formed in the plane of the pattern 26. It is also possible to express a formed character or an arbitrary shape. As an example, in this embodiment, as shown in FIG. 12A, a tiger picture is formed as a blank shape 29 on the surface of the pattern 26, and the inside of the tiger picture is drawn with ink drawing 27. ing.

  Further, the developed view shown in FIG. 13A is obtained by forming different pattern line drawings 25 on each surface constituting the package 30. That is, the pattern line drawing 25 shown in FIG. 13B forms a square pattern line drawing 25 by arranging a plurality of straight lines 22 at equal intervals with the same length, and the directions of the pattern line drawing 25 are perpendicular to each other. It is arranged as follows.

  A pattern line drawing 25 shown in FIG. 13C is formed as a line drawing 24 in which a plurality of wave-shaped curves 23 are enlarged from the center at equal intervals, and a line segment radiating radially from the center to the four directions. It seems to diffuse. Note that a cutout shape 29 (portion where a line drawing is not drawn) of the character “ABCD” is formed on the surface of the pattern 26 shown in FIG. Further, the changing image printed matter shown in FIG. 13D is arranged as a pattern line drawing 25 in which the arrangement of a plurality of straight lines 22 forms a circle so that the directions of the lines of the pattern line drawing 25 are alternately perpendicular to each other. .

  Further, FIGS. 14 to 37 show examples of the pattern 26 by the pattern line drawing 25 according to the present invention. In each figure, (a) is a copy of a changing image printed matter by a copying machine, and the actual visibility is such that the portion that emits shine changes depending on the viewing angle. In each figure, (b) is a plan view schematically illustrating an enlarged main part of (a).

  Hereinafter, the pattern 26 of the changing image printed matter shown in FIGS. 14 to 37 will be described. In any pattern 26, each line of the pattern line drawing 25 constituting the pattern 26 can be formed by the above-described screen printing or offset printing. In the following description, the shape of the pattern line drawing 25 constituting the pattern 26 of each changing image printed matter will be described.

  Each of the patterns 26 of the changing image printed matter shown in FIGS. 14 to 17 is formed by a pattern line drawing 25 that appears to radiate by drawing a curved boundary line 31 counterclockwise from the approximate center of the printing substrate 21. Is. 14 to 17, the pattern line drawing 25 in FIGS. 14 and 15 has the colorless curved boundary lines 31 that are smoothly curved on the entire printing substrate 21 at equal intervals. A plurality of oblique lines formed by straight lines 22 are formed at equal intervals between each colorless boundary line 31 and are drawn in a different direction for each colorless boundary line 31. Is formed. The pattern line drawing 25 in FIG. 15 is formed by compressing the vertical direction of the pattern line drawing 25 in FIG.

  16 and 17 are drawn so that colorless boundary lines 31 that smoothly curve on the entire printing substrate 21 radiate at equal intervals, and between the colorless boundary lines 31. A plurality of wavy curves 23 are formed at equal intervals, and the plurality of equally spaced curves 23 are formed in different directions for each colorless boundary line 31. The pattern line drawing 25 in FIG. 17 is formed by compressing the vertical direction of the pattern line drawing 25 in FIG.

  Further, in the pattern line drawing 25 of FIGS. 18 to 21, a border line 31 forming a colorless circle is formed concentrically at regular intervals from the approximate center of the printing substrate 21, and the pattern line drawing 25 of FIG. Inclined lines are formed in different directions for each boundary line 31. Further, the pattern line drawing 25 in FIG. 19 is an ellipse obtained by reducing the distance between the boundary lines 31 forming the circle of the pattern line drawing 25 in FIG.

  Further, the pattern line drawing 25 in FIG. 20 is formed by compressing the vertical direction of the pattern line drawing 25 in FIG. 18, and the pattern line drawing 25 in FIG. 21 is the boundary that forms an ellipse of the pattern line drawing 25 in FIG. 19. The distance between the lines 31 is reduced.

  In addition, the pattern line drawing 25 in FIGS. 22 to 25 forms a plurality of wavy curved lines 23 on the entire printing substrate 21 at equal intervals, and a border line that forms a colorless circle from the approximate center of the printing substrate 21. 31 is formed concentrically at equal intervals, and the pattern line drawing 25 in FIG. 23 is formed so that the line width of each line is wider than the pattern line drawing 25 in FIG. 24 narrows the distance between the border lines 31 forming the colorless circles of the pattern line drawing 25 in FIG. 23, and FIG. 25 forms the gap between the border lines 31 forming the colorless circles of the pattern line drawing 25 in FIG. It is a thing.

  The pattern line drawing 25 in FIG. 26 and FIG. 27 is such that a border line 31 forming a colorless square is formed from the approximate center of the printing substrate 21 in a concentric manner at equal intervals, and the pattern line drawing 25 in FIG. 22 inclined lines are formed in different directions between the square boundary lines 31. In addition, the pattern line drawing 25 in FIG. 27 is formed by increasing the interval between the square lines forming the pattern line drawing 25 in FIG.

  Further, the pattern line drawing 25 in FIGS. 28 and 29 is such that a border line 31 forming a colorless square is formed from substantially the center of the printing substrate 21 at an equal interval, and the pattern line drawing 25 in FIG. The wavy curve 23 is formed in a different direction for each of the square boundary lines 31, and the pattern line drawing 25 in FIG. 29 is formed with a small interval between the square boundary lines 31 forming the pattern line drawing 25 in FIG. Is.

  In addition, the pattern line drawing 25 in FIG. 30 arranges a plurality of line drawings 24 arranged so that straight lines 22 of equal intervals fit within a circle 32 in different directions, and the arrangement of the plurality of pattern line drawings 25 has a circular bulge. The line drawing 24 of the peripheral area 33 of the circular bulge is transformed into an ellipse so that it can be visually recognized. In addition, the pattern 26 in FIG. 31 arranges a plurality of line drawings 24 arranged so that oblique lines formed by equally-spaced straight lines 22 fit within the boundary line 31 of the circle 32 in different directions, and arrangement of a plurality of pattern line drawings 25. The line drawing 24 of the peripheral region 33 of the circular bulge is transformed into an ellipse so that the image can be visually recognized with a circular bulge, and the pattern line drawing 25 of FIG. 32 is arranged in a reduced state of the pattern line drawing 25 of FIG. It is a thing.

  In FIG. 33, a plurality of line drawings 24 in which straight lines 22 with equal intervals are arranged so as to fit within the boundary line 31 of the rectangle 34 are arranged in different directions, and the arrangement of the plurality of pattern line drawings 25 has a circular bulge. The line drawing 24 in the peripheral area 33 of the circular bulge is reduced in shape so that it can be seen.

  Further, the pattern 26 in FIG. 34 is obtained by arranging a pattern line drawing 25 formed on the entire surface of the printing substrate 21 by forming diagonal lines 22 arranged at equal intervals in boundary lines 31 forming various polygons 35. FIG. 35 is a diagram in which wavy curves 23 are formed at equal intervals in each pattern line drawing 25. 36 is formed by using a wavy curve 23 different from that in FIG. 35. Further, in FIG. 37, the wavy curve 23 is formed at equal intervals in a boundary line 31 that forms an elongated square 36 or the like.

  The changing image printed matter of the present invention is not a printed matter for the purpose of preventing forgery, but can express a very fine pattern on a package or other article formed using a base material such as paper or synthetic resin. It is possible to use as a changing image printed matter in which a picture to be seen changes depending on a viewing angle.

1a, 1b, 1c, 1d Changing image printed matter 2 (2a, 2b, 2c) Short line 3 Short line-to-short line interval 4 (4a, 4b, 4c) Broken line shape 5 (5a, 5b, 5c) Line drawing 6a, 6b Pattern line drawing 8a Pattern (base pattern)
8b Pattern (first pattern)
8c Pattern (2nd pattern)
8d Combined pattern line drawing 9a, 9b One pattern 10 White 11 Protruding pattern line drawing 12 (12a, 12b, 12c, 12d) Short line 13 Short-to-short line interval 14 (14a, 14b, 14c, 14d) Broken line shape 15 (15a, 15b, 15c, 15d) Line drawing 16a Pattern line drawing 18a Pattern (base pattern)
18b Pattern (first pattern)
18c Pattern (2nd pattern)
18d Pattern (3rd pattern)
18e Combined pattern line drawing 19a, 19b One pattern 20 White 21 Print substrate 22 Straight line 23 Curve 24 Line drawing 25 Pattern line drawing 25a, 25b Pattern line drawing 26 Pattern 27 Drawing 28 Card 29 Blank shape 30 Package 31 Boundary line 32 Circular 33 Around Area 34 Rectangle 35 Polygon 36 Elongated rectangle d1 Distance between short lines and short lines in the straight line direction d2 Distance between short lines and short lines in the width direction of short lines d3 Distance between short lines and short lines in the straight direction d4 Distance between short lines and short lines in the width direction of the short lines Short line angle β Short line angle

Claims (2)

A plurality of pattern line drawings are formed by changing the length, spacing, line width or angle of each line of a line drawing by an array of straight lines or curves that do not overlap with each other, and a pattern combining these pattern line drawings is printed on the printing substrate A changing image printed matter characterized in that the visibility of the pattern on the printing substrate is changed depending on the viewing angle by forming a line drawing having a cross-sectional mountain shape by printing using ink on the entire surface of the sheet. Characterized by representing a letter or arbitrary shape formed by a punched shape in the surface of the pattern by forming a punched shape that does not form a line drawing in the plane of the pattern formed on the entire surface of the printing substrate. The changing image printed matter according to claim 1.