ES2320520B1 - PROCEDURE FOR OBTAINING A LENTICULAR SHEET AND SHEET SO OBTAINED. - Google Patents
PROCEDURE FOR OBTAINING A LENTICULAR SHEET AND SHEET SO OBTAINED. Download PDFInfo
- Publication number
- ES2320520B1 ES2320520B1 ES200703072A ES200703072A ES2320520B1 ES 2320520 B1 ES2320520 B1 ES 2320520B1 ES 200703072 A ES200703072 A ES 200703072A ES 200703072 A ES200703072 A ES 200703072A ES 2320520 B1 ES2320520 B1 ES 2320520B1
- Authority
- ES
- Spain
- Prior art keywords
- sheet
- printing
- lenticular
- images
- procedure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000002184 metal Substances 0.000 claims abstract description 14
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 239000000758 substrate Substances 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/62—Translucent screens
- G03B21/625—Lenticular translucent screens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Optics & Photonics (AREA)
- Laminated Bodies (AREA)
- Printing Methods (AREA)
Abstract
Procedimiento de obtención de una lámina lenticular y lámina así obtenida, la impresión se realiza sobre metal y las imágenes impresas muestran movimiento, un cambio de imágenes, o un efecto tridimensional, en función del ángulo de visión, sin la presencia de lentes lenticulares.Procedure to obtain a sheet lenticular and sheet thus obtained, the printing is done on Metal and printed images show movement, a change of images, or a three-dimensional effect, depending on the angle of vision, without the presence of lenticular lenses.
Description
Procedimiento de obtención de una lámina lenticular y lámina así obtenida.Procedure to obtain a sheet lenticular and sheet thus obtained.
La presente invención se refiere a un procedimiento de obtención de una lámina lenticular y a la lámina así obtenida.The present invention relates to a procedure for obtaining a lenticular sheet and the sheet so obtained.
La impresión se realiza sobre metal y las imágenes impresas muestran movimiento, un cambio de imágenes, o un efecto tridimensional, en función del ángulo de visión, sin la presencia de lentes lenticulares.The printing is done on metal and the printed images show movement, a change of images, or a three-dimensional effect, depending on the viewing angle, without the presence of lenticular lenses.
Se han descrito numerosas técnicas para la impresión lenticular.Numerous techniques have been described for lenticular impression
En la patente W09936830 se describe una técnica donde se imprime un substrato transparente. Micro lentes formadas de resina se depositan en una cara del substrato transparente y un material opaco se deposita en la otra cara, para cubrir el área entre micro lentes.In W09936830 a technique is described where a transparent substrate is printed. Micro lenses formed of resin are deposited on one side of the transparent substrate and a opaque material is deposited on the other side, to cover the area between micro lenses.
En la patente W09622558 se describe un sistema óptico que comprende una capa transparente, que presenta en una de sus caras una serie de porciones lenticulares.In W09622558 a system is described optical comprising a transparent layer, which presents in one of their faces a series of lenticular portions.
No se ha encontrado una descripción de cómo obtener una imagen lenticular sin la presencia de lentes lenticulares sobre superficies metálicas.A description of how obtain a lenticular image without the presence of lenses lenticular on metal surfaces.
En la presente invención se pretende obtener un resultado lenticular sobre una superficie metálica, como por ejemplo que la imagen impresa muestre movimiento, pero sin la presencia de las lentes lenticulares, y gracias a una distribución determinada de capas de impresión.In the present invention it is intended to obtain a lenticular result on a metal surface, as per example that the printed image shows movement, but without the presence of lenticular lenses, and thanks to a distribution determined from print layers.
El problema que se resuelve con la presente invención es la de obtención de una impresión sobre metal con efectos 3D o con efectos 2D de movimiento o cambio de imágenes, o una combinación de ambos, sin uso de lentes sobre la imagen.The problem that is solved with the present invention is to obtain an impression on metal with 3D effects or with 2D motion or image change effects, or a combination of both, without the use of lenses on the image.
En un primer aspecto de la invención, la misma se refiere a un procedimiento de obtención de una lámina lenticular que comprende las siguiente etapas:In a first aspect of the invention, the same refers to a procedure for obtaining a lenticular sheet which comprises the following stages:
\bullet impresión sobre una lámina de metal de al menos dos imágenes enlazadas,printing on a sheet of metal of at least two linked images,
\bullet aplicación de una capa transparente sobre la impresión,application of a transparent layer about printing,
\bullet impresión de al menos una rejilla opaca, que actúan de barrera, limitando la parte de impresión que se desea ocultar en función del ángulo entre el observador y la impresión.printing of at least one grid opaque, acting as a barrier, limiting the printing part that you want to hide depending on the angle between the observer and the Print.
El medio de impresión puede ser cualquier medio ya conocido, preferentemente offset o digital con suficiente resolución.The print medium can be any medium already known, preferably offset or digital with sufficient resolution.
Las imágenes se enlazan de forma adecuada preferentemente por medio de un software disponible en el mercado.The images are linked properly preferably through software available in the market.
La capa transparente, puede ser líquida en forma de barniz o sólida en forma de film laminado.The transparent layer can be liquid in form of varnish or solid in the form of laminated film.
La lineatura de la rejilla o barrera debe coincidir exactamente con la del entrecruzamiento de las imágenes para producir el efecto deseado.The grid or barrier line should match exactly with the crosslinking of the images to produce the desired effect.
Preferentemente se imprime la barrera con el mismo dispositivo que la imagen entrecruzada para minimizar las distorsiones de la impresión.The barrier is preferably printed with the same device as the crosslinked image to minimize print distortions
En un segundo aspecto de la invención, la invención se refiera a una lámina metálica, con una primera capa impresa con al menos dos imágenes entrelazadas, una segunda capa transparente y una última capa en forma de sobreimpresión opaca que permite alternativamente ver las imágenes impresas.In a second aspect of the invention, the invention refers to a metal sheet, with a first layer printed with at least two interlaced images, a second layer transparent and a last layer in the form of opaque overprint that Alternately lets you view the printed images.
Finalmente el metal así impreso se procesa de la manera adecuada para cada proceso de manufactura, ya sea envases, tapas, etc, por medio de procesos convencionales debidamente adaptados como agrafado, embutición, bordonado, plegado o cualquier otro.Finally, the metal thus printed is processed from the suitable way for each manufacturing process, be it packaging, caps, etc., by means of conventional processes properly adapted as agrafado, drawing, embroidery, folding or any other.
Se complementa la presente memoria descriptiva, con un juego de planos, ilustrativos del ejemplo preferente y nunca limitativos de la invención.This descriptive report is complemented, with a set of drawings, illustrative of the preferred example and never Limitations of the invention.
La Figura 1 muestra las diferentes capas que componen la lámina de la invención.Figure 1 shows the different layers that make up the sheet of the invention.
Como se muestra en la Figura 1 la lámina de la invención muestra diferentes capas. Sobre una lámina de metal (1), se imprimen dos imágenes entrelazadas, sobre las imágenes (2) entrelazadas impresas en el sustrato metálico se cubre con una capa (3) de barniz transparente, por último sobre esta placa se sitúa una rejilla (4) opaca que permite la visión de las imágenes en función del cual sea el ángulo de visión.As shown in Figure 1 the sheet of the invention shows different layers. On a sheet of metal (1), two interlaced images are printed, on the images (2) interlaced printed on the metal substrate is covered with a layer (3) transparent varnish, finally on this plate is placed an opaque grid (4) that allows the vision of the images in function of which is the viewing angle.
Para obtener dicha lámina se sigue los siguientes pasos:To obtain this sheet, follow the Next steps:
\bullet Impresión sobre la lámina de metal de dos imágenes enlazadas mediante softwarePrinting on the metal sheet of two images linked by software
\bullet Aplicación de una barniz transparente sobre la impresiónApplication of a transparent varnish about printing
\bullet Impresión de una rejilla opaca.Printing of an opaque grid.
Una vez la lámina metálica lenticular está constituida se manipula para obtener el objeto requerido, por ejemplo un envase cilíndrico.Once the lenticular metal sheet is constituted is manipulated to obtain the required object, by example a cylindrical container.
Para ello se unen sus laterales y se engatillan, configurando un tubo, en la parte superior se configura un bordoncillo, y se termina la pieza en la forma convencional, para poder finalmente introducir el producto en el envase e insertar una tapa.To do this they join their sides and snag, configuring a tube, in the upper part a curb, and the piece is finished in the conventional way, to finally be able to introduce the product into the container and insert a top.
No alteran la esencialidad de esta invención variaciones en materiales, forma, tamaño y disposición de los elementos componentes, descritos de manera no limitativa, bastando ésta para proceder a su reproducción por un experto.They do not alter the essentiality of this invention variations in materials, shape, size and arrangement of component elements, described in a non-limiting manner, sufficient this one to proceed to its reproduction by an expert.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200703072A ES2320520B1 (en) | 2007-11-21 | 2007-11-21 | PROCEDURE FOR OBTAINING A LENTICULAR SHEET AND SHEET SO OBTAINED. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES200703072A ES2320520B1 (en) | 2007-11-21 | 2007-11-21 | PROCEDURE FOR OBTAINING A LENTICULAR SHEET AND SHEET SO OBTAINED. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES2320520A1 ES2320520A1 (en) | 2009-05-22 |
| ES2320520B1 true ES2320520B1 (en) | 2010-03-04 |
Family
ID=40719141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES200703072A Withdrawn - After Issue ES2320520B1 (en) | 2007-11-21 | 2007-11-21 | PROCEDURE FOR OBTAINING A LENTICULAR SHEET AND SHEET SO OBTAINED. |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES2320520B1 (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5642226A (en) * | 1995-01-18 | 1997-06-24 | Rosenthal; Bruce A. | Lenticular optical system |
| GB9800668D0 (en) * | 1998-01-13 | 1998-03-11 | Nashua Corp | Enhanced microlens screens |
| DE10254499B4 (en) * | 2002-11-22 | 2005-12-22 | Ovd Kinegram Ag | Layer arrangement with a lens-like effect generating diffractive optical effective structure |
| JP4896553B2 (en) * | 2006-03-29 | 2012-03-14 | 藤森工業株式会社 | Manufacturing method of microlens array sheet |
| JP2007279558A (en) * | 2006-04-11 | 2007-10-25 | Matsushita Electric Ind Co Ltd | Manufacturing method for light shielding layer for transmission type screen |
-
2007
- 2007-11-21 ES ES200703072A patent/ES2320520B1/en not_active Withdrawn - After Issue
Also Published As
| Publication number | Publication date |
|---|---|
| ES2320520A1 (en) | 2009-05-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EC2A | Search report published |
Date of ref document: 20090522 Kind code of ref document: A1 |
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| FG2A | Definitive protection |
Ref document number: 2320520B1 Country of ref document: ES |
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| FA2A | Application withdrawn |
Effective date: 20101018 |