Title:
HOLOGRAPHIC COMPOSITE ELEMENT AND METHOD FOR THE PRODUCTION THEREOF
Document Type and Number:
WIPO Patent Application WO/2015/124227
Kind Code:
A1
Abstract:
The invention relates to a holographic composite element and to a method for the production thereof. According to said method, a carrier layer (12) is supplied to an application unit (26), in which a flowable holographic material is stored, a partial coating (14) consisting of said holographic material is applied to the carrier layer (12) by the applicator (26) by way of a coating method and a blank (16) is formed and the blank (16) is exposed by means of an exposure device (28) mounted downstream of the application unit.
Inventors:
LEOPOLD ANDRÉ (DE)
GAHLBECK JEFFRY (DE)
KULIKOVSKA OLGA (DE)
MÄRTENS DETLEF (DE)
GAHLBECK JEFFRY (DE)
KULIKOVSKA OLGA (DE)
MÄRTENS DETLEF (DE)
Application Number:
PCT/EP2014/075508
Publication Date:
August 27, 2015
Filing Date:
November 25, 2014
Export Citation:
Assignee:
BUNDESDRUCKEREI GMBH (DE)
International Classes:
G03H1/02; B32B3/08; B32B3/16; B32B7/06; B32B37/22; B32B38/00; B32B38/18; B32B39/00; G03H1/30
Domestic Patent References:
| WO2011003518A1 | 2011-01-13 |
Foreign References:
| EP0675006A1 | 1995-10-04 | |||
| US20050213175A1 | 2005-09-29 | |||
| DE102008057485A1 | 2010-05-20 | |||
| EP2583826A1 | 2013-04-24 | |||
| EP0012375A2 | 1980-06-25 | |||
| DE10113390A1 | 2002-09-19 | |||
| EP0466118A2 | 1992-01-15 | |||
| DE19809502B4 | 2007-06-14 |
Attorney, Agent or Firm:
PATENTANWÄLTE MAMMEL UND MASER (DE)
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