EP0977671A2 - Decor tridimensionnel pour materiaux transparents plats - Google Patents

Decor tridimensionnel pour materiaux transparents plats

Info

Publication number
EP0977671A2
EP0977671A2 EP98956766A EP98956766A EP0977671A2 EP 0977671 A2 EP0977671 A2 EP 0977671A2 EP 98956766 A EP98956766 A EP 98956766A EP 98956766 A EP98956766 A EP 98956766A EP 0977671 A2 EP0977671 A2 EP 0977671A2
Authority
EP
European Patent Office
Prior art keywords
reverse side
dimensional
transparent materials
decor
screen
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Withdrawn
Application number
EP98956766A
Other languages
German (de)
English (en)
Inventor
Ivan Kristufek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0977671A2 publication Critical patent/EP0977671A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/06—Designs or pictures characterised by special or unusual light effects produced by transmitted light, e.g. transparencies, imitations of glass paintings
    • B44F1/066—Designs or pictures characterised by special or unusual light effects produced by transmitted light, e.g. transparencies, imitations of glass paintings comprising at least two transparent elements, e.g. sheets, layers
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/40—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images giving the observer of a single two-dimensional [2D] image a perception of depth

Definitions

  • Technological design described below involves an optical three-dimensional effect resulting from decorating flat transparent materials subject to special treatment such as foils and organic or inorganic glass that may find application in advertising and publicity, packaging, bookprinting and other areas of polygraphic industry.
  • the three-Dimensional decor for flat transparent materials pursuant to this Utility Model allows for creating a broad range of three-dimensional patterns apparently located both in front and behind the relevant surface plane.
  • transparent materials include foils and sheets of organic or inorganic glass.
  • the face of such transparent materials is provided with cylindrical lenses whose focus points lie in the plane of the reverse side of the materila applied.
  • the reverse side is provided with a screen the individual elements of which are based on the patterns to be obtained, yet transformed in a certain manner:
  • Reverse side screens may be combined with normal planography print to stress, in a more expressive manner, the three-dimensional effect of the decor. This combination may be achieved in several ways.
  • First, the assembly of planography print and reverse side screen may be achieved using the usual procedure of painting out in the manufacture of original.
  • Another possibility consists in first printing the planography print and, subsequently, the reverse side screen on the reverse side so that, viewed from the front side, the three-dimensional decor will appear only on places free of the planography print.
  • Yet another possibility consists in the completion of planography print on the front side of the material by means of stickers or direct printing which requires, due to a certain unevenness of the surface material used for lenticular screens, the selection of an appropriate printing technique such as silk-screen printing or tampon printing.
  • Fig. 1 shows a three-dimensional pattern in the form of a square standing on its edge. It is our intention to create a three-dimensional decor involving a network of such squares appearing as if situated behind the foil's plane.
  • Fig. 2 shows one of the elements comprising the chosen decor drawn following to transformation completed in accordance with the principles as desribed above. It is evident from the figure that any height dimensions have been preserved while the width has been reduced to approximately 95 % of the spacing between the individual elements of the optical screen.
  • Fig. 3 shows a schematic view of a portion of the transparent material including the back-face screen 2 and the resulting pattern 3 creating the three-dimensional decor.
  • Three-dimesional decor for flat transparent materials may be used for consumer goods packaging, materials intended for use in design of industrial products, book envelopes, CD, LP, video-cassettes, in polygraphic industry, publicity, architecture and in applied art.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Printing Methods (AREA)
  • Overhead Projectors And Projection Screens (AREA)

Abstract

L'invention concerne un décor tridimensionnel destiné à des matériaux transparents plats, la face de ces matériaux transparents comprend un écran optique (1) constitué de lentilles cylindriques dont les points focaux se situent dans le plan du côté opposé du matériau appliqué, lequel côté opposé est imprimé avec un écran (2) du côté opposé dont les dimensions en hauteur sont identiques à celles du motif tridimensionnel voulu (3), alors que la largeur de ces éléments est réduite de 95 % à 105 % de l'écartement entre les éléments individuels de l'écran optique (1).
EP98956766A 1997-12-02 1998-12-02 Decor tridimensionnel pour materiaux transparents plats Withdrawn EP0977671A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CZ19977439U CZ7400U1 (cs) 1997-12-02 1997-12-02 Prostorový dekor plochých transparentních materiálů
CZ743997U 1997-12-02
PCT/CZ1998/000045 WO1999028140A2 (fr) 1997-12-02 1998-12-02 Decor tridimensionnel pour materiaux transparents plats

Publications (1)

Publication Number Publication Date
EP0977671A2 true EP0977671A2 (fr) 2000-02-09

Family

ID=5468537

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98956766A Withdrawn EP0977671A2 (fr) 1997-12-02 1998-12-02 Decor tridimensionnel pour materiaux transparents plats

Country Status (3)

Country Link
EP (1) EP0977671A2 (fr)
CZ (1) CZ7400U1 (fr)
WO (1) WO1999028140A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR200102665A2 (tr) * 2001-09-24 2003-04-21 Kapkin Koray Değişken görünümlü cam kaplama malzemesi.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1928933A1 (de) * 1969-06-07 1970-12-10 Hermann Von Roenn Verfahren und Einrichtung zur Herstellung einer kaschierten Folie mit Linsenraster
AT303575B (de) * 1970-08-25 1972-11-27 Swarovski & Co Bewegungsbild
FR2456625A1 (fr) * 1979-05-17 1980-12-12 Joly Patrice Procede de realisation sur un support d'une image variable en termes de couleurs et/ou de motifs suivant l'angle d'observation de l'image, et produit obtenu
US4405676A (en) * 1981-05-13 1983-09-20 Minnesota Mining & Manufacturing Company Decorative ribbon or sheet material
US5035929A (en) * 1989-06-13 1991-07-30 Dimensional Images, Inc. Three dimensional picture
CN1031258C (zh) * 1991-08-28 1996-03-13 周惠忠 视幻装饰玻璃

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9928140A2 *

Also Published As

Publication number Publication date
WO1999028140A3 (fr) 1999-07-22
CZ7400U1 (cs) 1998-05-22
WO1999028140A2 (fr) 1999-06-10

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