TW578014B - Flat pattern capable of showing optical variation - Google Patents
Flat pattern capable of showing optical variation Download PDFInfo
- Publication number
- TW578014B TW578014B TW091112335A TW91112335A TW578014B TW 578014 B TW578014 B TW 578014B TW 091112335 A TW091112335 A TW 091112335A TW 91112335 A TW91112335 A TW 91112335A TW 578014 B TW578014 B TW 578014B
- Authority
- TW
- Taiwan
- Prior art keywords
- pad
- background
- paper
- image information
- patent application
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1842—Gratings for image generation
-
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/003—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency using security elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Printing Methods (AREA)
- Credit Cards Or The Like (AREA)
- Developing Agents For Electrophotography (AREA)
- Cleaning In Electrography (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10129938A DE10129938B4 (de) | 2001-06-20 | 2001-06-20 | Als Echtheitsmerkmal auf einem Dokument angeordnetes optisch variables Flächenmuster |
Publications (1)
Publication Number | Publication Date |
---|---|
TW578014B true TW578014B (en) | 2004-03-01 |
Family
ID=7688954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW091112335A TW578014B (en) | 2001-06-20 | 2002-06-07 | Flat pattern capable of showing optical variation |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU2002310756A1 (fr) |
DE (1) | DE10129938B4 (fr) |
TW (1) | TW578014B (fr) |
WO (1) | WO2003000504A2 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10312708B4 (de) | 2003-03-21 | 2007-06-28 | Ovd Kinegram Ag | Retroreflektor |
EP2264488B1 (fr) | 2008-04-18 | 2016-12-28 | Toppan Printing Co., Ltd. | Matériau d'étiquetage et article de marchandise étiqueté |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH659433A5 (de) | 1982-10-04 | 1987-01-30 | Landis & Gyr Ag | Dokument mit einem beugungsoptischen sicherheitselement. |
KR860009325A (ko) | 1985-05-07 | 1986-12-22 | 기다지마 요시도시 | 투명형 홀로그램 |
ATE69407T1 (de) | 1988-03-03 | 1991-11-15 | Landis & Gyr Betriebs Ag | Dokument. |
EP0375833B1 (fr) | 1988-12-12 | 1993-02-10 | Landis & Gyr Technology Innovation AG | Modèle horizontal optiquement variable |
DE69032939T2 (de) * | 1989-09-04 | 1999-07-29 | Commonwealth Scientific And Industrial Research Organisation, Campbell | Lichtbrechungsnetz und verfahren zur herstellung |
EP0603117B1 (fr) * | 1992-12-03 | 1996-12-27 | Ciba-Geigy Ag | Procédé pour la fabrication des papiers de sécurité imprimés et colorés |
EP0712012A1 (fr) * | 1994-11-09 | 1996-05-15 | International Business Machines Corporation | Label d'authentication et motif authentifiant incorporant une structure diffractante et méthode de fabrication |
DE4446386A1 (de) | 1994-12-23 | 1996-06-27 | Basf Ag | Verfahren zur Herstellung gefärbter Melamin-Formaldehyd-Kondensationsprodukte |
DE4446368A1 (de) * | 1994-12-23 | 1996-06-27 | Giesecke & Devrient Gmbh | Datenträger mit einem optisch variablen Element |
JP3451858B2 (ja) * | 1996-11-25 | 2003-09-29 | 凸版印刷株式会社 | 回折格子パターンおよびそれを適用した物品 |
DE29702805U1 (de) * | 1997-02-18 | 1997-04-10 | Bundesdruckerei GmbH, 10969 Berlin | Sicherheitsprodukt |
CH693427A5 (de) * | 1998-01-27 | 2003-07-31 | Ovd Kinegram Ag | Flächenmuster. |
CH693316A5 (de) * | 1998-01-27 | 2003-05-30 | Ovd Kinegram Ag | Flächenmuster mit überlagerten Beugungsgittern. |
-
2001
- 2001-06-20 DE DE10129938A patent/DE10129938B4/de not_active Expired - Fee Related
-
2002
- 2002-06-05 WO PCT/EP2002/006150 patent/WO2003000504A2/fr not_active Application Discontinuation
- 2002-06-05 AU AU2002310756A patent/AU2002310756A1/en not_active Abandoned
- 2002-06-07 TW TW091112335A patent/TW578014B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU2002310756A1 (en) | 2003-01-08 |
WO2003000504A3 (fr) | 2003-05-01 |
DE10129938A1 (de) | 2003-01-16 |
DE10129938B4 (de) | 2005-05-25 |
WO2003000504A2 (fr) | 2003-01-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |