ATE522362T1 - METHOD FOR PRINTING ONE OR MORE SECURITY FEATURES AND SECURITY FEATURES - Google Patents
METHOD FOR PRINTING ONE OR MORE SECURITY FEATURES AND SECURITY FEATURESInfo
- Publication number
- ATE522362T1 ATE522362T1 AT08101160T AT08101160T ATE522362T1 AT E522362 T1 ATE522362 T1 AT E522362T1 AT 08101160 T AT08101160 T AT 08101160T AT 08101160 T AT08101160 T AT 08101160T AT E522362 T1 ATE522362 T1 AT E522362T1
- Authority
- AT
- Austria
- Prior art keywords
- coloured image
- substrate
- printing
- lighter
- lighter coloured
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/14—Security printing
- B41M3/148—Transitory images, i.e. images only visible from certain viewing angles
Landscapes
- Printing Methods (AREA)
- Credit Cards Or The Like (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
- Facsimile Transmission Control (AREA)
- Record Information Processing For Printing (AREA)
Abstract
The invention relates to a method for printing one or more security items (10) on a substrate of which at least a part is made of a transparent material, wherein the method comprises the steps of
- printing a darker coloured image (1) on one side of the substrate;
- printing a lighter coloured image (2) on the opposite side of the substrate, such that the lighter coloured image (2) is at least partially overlapped by the darker coloured image (1);
- the darker and lighter coloured image (1, 2) being such that, when the lighter coloured image (2) is faced to an observer, when this observer looks at either side of the substrate perpendicularly in transmission, this lighter coloured image (2) is not visible, and when the substrate is tilted in a way that the light of a light source falls on the lighter coloured image (2), due to the better illumination of the lighter coloured image and the reflection of the light on the surface of the substrate, the lighter coloured image (2) becomes visible for the observer. The invention further relates to a security item printed on such a security document by such a method.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08101160A EP2088004B1 (en) | 2008-01-31 | 2008-01-31 | Method for printing one or more security items and security item |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE522362T1 true ATE522362T1 (en) | 2011-09-15 |
Family
ID=39495533
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT08101160T ATE522362T1 (en) | 2008-01-31 | 2008-01-31 | METHOD FOR PRINTING ONE OR MORE SECURITY FEATURES AND SECURITY FEATURES |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP2088004B1 (en) |
AT (1) | ATE522362T1 (en) |
ES (1) | ES2371687T3 (en) |
PL (1) | PL2088004T3 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201007042D0 (en) † | 2010-04-28 | 2010-06-09 | Rue De Int Ltd | Printed security feature and method of manufacture |
GB201117523D0 (en) * | 2011-10-11 | 2011-11-23 | Rue De Int Ltd | Security devices and methods of manufacture thereof |
GB201117530D0 (en) * | 2011-10-11 | 2011-11-23 | Rue De Int Ltd | Security devices |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE62053C (en) | A. B. DRAUTZ in Stuttgart | Paper for stamps, documents, etc. | ||
DE3208204C2 (en) | 1982-03-06 | 1985-12-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Printing process to secure banknotes and documents against unauthorized copying |
IT1277359B1 (en) | 1995-07-26 | 1997-11-10 | Mantegazza A Arti Grafici | DOCUMENT WITH ANTIFALSIFICATION MEANS TO PREVENT REPRODUCIBILITY BY PHOTOCOPYING |
US7429062B2 (en) | 2002-10-30 | 2008-09-30 | Xerox Corporation | Anti-counterfeiting see-through moire security feature using frequency-varying patterns |
GB0601635D0 (en) | 2006-01-26 | 2006-03-08 | Rue De Int Ltd | Security document |
-
2008
- 2008-01-31 EP EP08101160A patent/EP2088004B1/en not_active Revoked
- 2008-01-31 ES ES08101160T patent/ES2371687T3/en active Active
- 2008-01-31 PL PL08101160T patent/PL2088004T3/en unknown
- 2008-01-31 AT AT08101160T patent/ATE522362T1/en active
Also Published As
Publication number | Publication date |
---|---|
EP2088004A1 (en) | 2009-08-12 |
ES2371687T3 (en) | 2012-01-09 |
EP2088004B1 (en) | 2011-08-31 |
PL2088004T3 (en) | 2012-03-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification |
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