ATE176529T1 - Lichtbrechungsnetz und verfahren zur herstellung - Google Patents
Lichtbrechungsnetz und verfahren zur herstellungInfo
- Publication number
- ATE176529T1 ATE176529T1 AT90912877T AT90912877T ATE176529T1 AT E176529 T1 ATE176529 T1 AT E176529T1 AT 90912877 T AT90912877 T AT 90912877T AT 90912877 T AT90912877 T AT 90912877T AT E176529 T1 ATE176529 T1 AT E176529T1
- Authority
- AT
- Austria
- Prior art keywords
- diffraction grating
- grating
- pixel
- optically
- pixellated
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 abstract 2
- 238000002508 contact lithography Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- LFEUVBZXUFMACD-UHFFFAOYSA-H lead(2+);trioxido(oxo)-$l^{5}-arsane Chemical compound [Pb+2].[Pb+2].[Pb+2].[O-][As]([O-])([O-])=O.[O-][As]([O-])([O-])=O LFEUVBZXUFMACD-UHFFFAOYSA-H 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/342—Moiré effects
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/309—Photographs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/324—Reliefs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/40—Manufacture
- B42D25/405—Marking
- B42D25/41—Marking using electromagnetic radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/40—Manufacture
- B42D25/405—Marking
- B42D25/425—Marking by deformation, e.g. embossing
-
- 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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
- G03H1/30—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique discrete holograms only
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
- G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
- G06K19/16—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards the marking being a hologram or diffraction grating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B42—BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
- B42D—BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
- B42D25/00—Information-bearing cards or sheet-like structures characterised by identification or security features; Manufacture thereof
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/328—Diffraction gratings; Holograms
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPJ614989 | 1989-09-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE176529T1 true ATE176529T1 (de) | 1999-02-15 |
Family
ID=3774163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90912877T ATE176529T1 (de) | 1989-09-04 | 1990-09-04 | Lichtbrechungsnetz und verfahren zur herstellung |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0490923B1 (de) |
AT (1) | ATE176529T1 (de) |
CA (1) | CA2065309C (de) |
DE (1) | DE69032939T2 (de) |
ES (1) | ES2130124T3 (de) |
WO (1) | WO1991003747A1 (de) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9025390D0 (en) * | 1990-11-22 | 1991-01-09 | De La Rue Thomas & Co Ltd | Security device |
CA2060057C (en) * | 1991-01-29 | 1997-12-16 | Susumu Takahashi | Display having diffraction grating pattern |
GB9106128D0 (en) * | 1991-03-22 | 1991-05-08 | Amblehurst Ltd | Article |
TW275109B (de) * | 1993-08-06 | 1996-05-01 | Commw Scient Ind Res Org | |
US6088161A (en) * | 1993-08-06 | 2000-07-11 | The Commonwealth Of Australia Commonwealth Scientific And Industrial Research Organization | Diffractive device having a surface relief structure which generates two or more diffraction images and includes a series of tracks |
TW265421B (de) * | 1993-11-23 | 1995-12-11 | Commw Scient Ind Res Org | |
AUPM382994A0 (en) * | 1994-02-14 | 1994-03-10 | Commonwealth Scientific And Industrial Research Organisation | Diffractive device with enhanced anti-copying protection |
DE4423295C2 (de) † | 1994-07-02 | 1996-09-19 | Kurz Leonhard Fa | Beugungsoptisch wirksame Strukturanordnung |
CN1174611A (zh) * | 1994-09-05 | 1998-02-25 | 米高技术有限公司 | 衍射表面及其制造方法 |
PL177897B1 (pl) * | 1995-10-31 | 2000-01-31 | Remigiusz Gajda | Element optycznie zmienny oraz sposób zapisu elementu optycznie zmiennego i urządzenie do zapisu elementu optycznie zmiennego |
AUPP444498A0 (en) | 1998-07-02 | 1998-07-23 | Commonwealth Scientific And Industrial Research Organisation | Diffractive structure with interstitial elements |
AU2002252818B2 (en) * | 2001-05-08 | 2007-10-25 | Innovia Security Pty Ltd | An optical device and methods of manufacture |
AUPR483301A0 (en) | 2001-05-08 | 2001-05-31 | Commonwealth Scientific And Industrial Research Organisation | An optical device and methods of manufacture |
DE10129938B4 (de) * | 2001-06-20 | 2005-05-25 | Ovd Kinegram Ag | Als Echtheitsmerkmal auf einem Dokument angeordnetes optisch variables Flächenmuster |
GB0117391D0 (en) * | 2001-07-17 | 2001-09-05 | Optaglio Ltd | Optical device and method of manufacture |
RU2339981C2 (ru) * | 2002-06-12 | 2008-11-27 | Гизеке Унд Девриент Гмбх | Способ получения решетчатых изображений |
DE10324936A1 (de) * | 2003-06-03 | 2005-01-05 | Hueck Folien Gmbh & Co. Kg | Nahtlose 2D/3D Oberflächenstrukturen auf rotativen Prägeformen für UV Casting Verfahren |
CA2529388C (en) | 2003-07-07 | 2013-02-19 | Commonwealth Scientific And Industrial Research Organisation | Method of encoding a latent image |
AU2003903502A0 (en) * | 2003-07-07 | 2003-07-24 | Commonwealth Scientific And Industrial Research Organisation | A method of forming a diffractive authentication device |
DE102005061749A1 (de) | 2005-12-21 | 2007-07-05 | Giesecke & Devrient Gmbh | Optisch variables Sicherheitselement und Verfahren zu seiner Herstellung |
DE102007006120A1 (de) * | 2007-02-02 | 2008-08-07 | Tesa Scribos Gmbh | Speichermedium mit einer optisch veränderbaren Speicherschicht |
GB0711434D0 (en) * | 2007-06-13 | 2007-07-25 | Rue De Int Ltd | Holographic security device |
US20090004231A1 (en) | 2007-06-30 | 2009-01-01 | Popp Shane M | Pharmaceutical dosage forms fabricated with nanomaterials for quality monitoring |
DE102010047250A1 (de) | 2009-12-04 | 2011-06-09 | Giesecke & Devrient Gmbh | Sicherheitselement, Wertdokument mit einem solchen Sicherheitselement sowie Herstellungsverfahren eines Sicherheitselementes |
DE102009056934A1 (de) | 2009-12-04 | 2011-06-09 | Giesecke & Devrient Gmbh | Sicherheitselement, Wertdokument mit einem solchen Sicherheitselement sowie Herstellungsverfahren eines Sicherheitselementes |
DE112011102365T5 (de) | 2010-08-11 | 2013-04-25 | Securency International Pty Ltd. | Optisch variable Einrichtung |
DE102011108242A1 (de) | 2011-07-21 | 2013-01-24 | Giesecke & Devrient Gmbh | Optisch variables Element, insbesondere Sicherheitselement |
AU2013354288B2 (en) | 2012-12-04 | 2017-06-29 | Sectago Gmbh | Security device |
US10207531B2 (en) | 2013-12-02 | 2019-02-19 | SECTAG GmbH | Security device |
US9489604B2 (en) | 2014-06-03 | 2016-11-08 | IE-9 Technology Corp. | Optically variable data storage device |
US11126902B2 (en) | 2014-06-03 | 2021-09-21 | IE-9 Technology Corp. | Optically variable data storage device |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5813891B2 (ja) * | 1975-01-20 | 1983-03-16 | ミノルタ株式会社 | 光学的ロ−パスフィルタ− |
CH659433A5 (de) * | 1982-10-04 | 1987-01-30 | Landis & Gyr Ag | Dokument mit einem beugungsoptischen sicherheitselement. |
EP0228088A3 (de) * | 1985-12-30 | 1990-05-23 | Robert Michael Dr. Schimpe | Abstimmbarer oberflächenemittierender Laser |
US4737448A (en) * | 1986-03-31 | 1988-04-12 | Xerox Corporation | Color images formed by multiple diffraction gratings |
US4788116A (en) * | 1986-03-31 | 1988-11-29 | Xerox Corporation | Full color images using multiple diffraction gratings and masking techniques |
US4832445A (en) * | 1986-05-16 | 1989-05-23 | American Bank Note Holographics, Inc. | Security diffraction devices difficult to exactly duplicate |
EP0375833B1 (de) * | 1988-12-12 | 1993-02-10 | Landis & Gyr Technology Innovation AG | Optisch variables Flächenmuster |
ES2081972T3 (es) * | 1988-12-19 | 1996-03-16 | Australia Reserve Bank | Red de difraccion. |
-
1990
- 1990-09-04 CA CA002065309A patent/CA2065309C/en not_active Expired - Lifetime
- 1990-09-04 ES ES90912877T patent/ES2130124T3/es not_active Expired - Lifetime
- 1990-09-04 WO PCT/AU1990/000395 patent/WO1991003747A1/en active IP Right Grant
- 1990-09-04 DE DE69032939T patent/DE69032939T2/de not_active Expired - Fee Related
- 1990-09-04 EP EP90912877A patent/EP0490923B1/de not_active Expired - Lifetime
- 1990-09-04 AT AT90912877T patent/ATE176529T1/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2065309A1 (en) | 1991-03-05 |
ES2130124T3 (es) | 1999-07-01 |
EP0490923A1 (de) | 1992-06-24 |
EP0490923B1 (de) | 1999-02-03 |
CA2065309C (en) | 2001-11-20 |
DE69032939D1 (de) | 1999-03-18 |
EP0490923A4 (en) | 1992-11-19 |
WO1991003747A1 (en) | 1991-03-21 |
DE69032939T2 (de) | 1999-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |