MX9708451A - Arreglo de estructuras que tiene un efecto de difraccion optica. - Google Patents
Arreglo de estructuras que tiene un efecto de difraccion optica.Info
- Publication number
- MX9708451A MX9708451A MX9708451A MX9708451A MX9708451A MX 9708451 A MX9708451 A MX 9708451A MX 9708451 A MX9708451 A MX 9708451A MX 9708451 A MX9708451 A MX 9708451A MX 9708451 A MX9708451 A MX 9708451A
- Authority
- MX
- Mexico
- Prior art keywords
- optical depth
- structural arrangement
- partial region
- optically diffractive
- regions
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 abstract 4
Classifications
-
- 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
-
- 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
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H1/024—Hologram nature or properties
- G03H1/0244—Surface relief holograms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Credit Cards Or The Like (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Holo Graphy (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Filters (AREA)
- Vibration Prevention Devices (AREA)
- Mobile Radio Communication Systems (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
Abstract
La presente invencion se refiere a un arreglo de estructuras que comprende regiones superficiales que tienen uno o varias estructuras que tienen un efecto de difraccion optica, particularmente para elementos opticos de seguridad, visualmente identificables para documentos valiosos, por ejemplo, billetes, tarjetas de crédito, pases o bien documentos de revision, o bien otros elementos que deben protegerse; con el objeto de hacer más difícil la falsificacion y particularmente el copiado de tal arreglo de estructuras, se propone de conformidad con la presenteinvencion que el arrehlo de estructuras sea tal que para la produccion de elementos dados de informacion optica en direcciones especificas de vista en una o varias de las regiones superficiales (8, 30) del arreglo de estructuras, se proporcione subregiones (10, 12, 14, 32, 34) con una estructura (16, 18, 20, 36, 38) idéntico excepto en cuanto al parámetro estructural de la profundidad optica y que la profundidad optica de la estructura (16, 20, 36) sea constante en toda la extension de una subregion (10, 14, 32) pero diferente de la profundidad optica de la estructura (18, 38) de otra subregion (12, 34).
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19516741.4 | 1995-05-06 | ||
DE19516741A DE19516741C2 (de) | 1995-05-06 | 1995-05-06 | Beugungsoptisch wirksame Strukturanordnung |
PCT/DE1996/000747 WO1996035191A2 (de) | 1995-05-06 | 1996-04-24 | Beugungsoptisch wirksame strukturanordnung |
Publications (2)
Publication Number | Publication Date |
---|---|
MXPA97008451A MXPA97008451A (es) | 1998-02-01 |
MX9708451A true MX9708451A (es) | 1998-02-28 |
Family
ID=7761294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9708451A MX9708451A (es) | 1995-05-06 | 1996-04-24 | Arreglo de estructuras que tiene un efecto de difraccion optica. |
Country Status (19)
Country | Link |
---|---|
US (1) | US6271967B1 (es) |
EP (1) | EP0826191B1 (es) |
JP (1) | JPH11505046A (es) |
KR (1) | KR19990008361A (es) |
CN (1) | CN1186558A (es) |
AT (1) | ATE224084T1 (es) |
AU (1) | AU705018B2 (es) |
BR (1) | BR9608124A (es) |
CA (1) | CA2220248A1 (es) |
CZ (1) | CZ287857B6 (es) |
DE (3) | DE19516741C2 (es) |
ES (1) | ES2182974T3 (es) |
HK (1) | HK1004833A1 (es) |
HU (1) | HUP9802601A3 (es) |
MX (1) | MX9708451A (es) |
PL (1) | PL181894B1 (es) |
RU (1) | RU2155380C2 (es) |
TW (1) | TW304255B (es) |
WO (1) | WO1996035191A2 (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1270397A (en) | 1996-12-12 | 1998-07-03 | Landis & Gyr Technology Innovation Ag | Surface pattern |
AUPP444498A0 (en) * | 1998-07-02 | 1998-07-23 | Commonwealth Scientific And Industrial Research Organisation | Diffractive structure with interstitial elements |
US6324004B1 (en) * | 1999-01-21 | 2001-11-27 | Ovd Kingegram Ag | Planar patterns with superimposed diffraction gratings |
DE19904282C2 (de) * | 1999-02-03 | 2002-05-29 | Xetos Ag | Informationsträger |
AU2001231674C1 (en) * | 2000-04-15 | 2006-07-27 | Ovd Kinegram Ag | Pattern |
ES2564787T3 (es) * | 2003-04-10 | 2016-03-29 | Ronald R. Erickson | Portadora de información insertada para datos ópticos |
DE10318157A1 (de) * | 2003-04-17 | 2004-11-11 | Leonhard Kurz Gmbh & Co. Kg | Folie und optisches Sicherungselement |
DE10328759B4 (de) | 2003-06-25 | 2006-11-30 | Ovd Kinegram Ag | Optisches Sicherheitselement und System zur Visualisierung von versteckten Informationen |
DE10353808B4 (de) * | 2003-11-14 | 2015-09-03 | Dr. Johannes Heidenhain Gmbh | Messteilung für eine Positionsmesseinrichtung und Positionsmesseinrichtung |
WO2007119773A1 (ja) * | 2006-04-12 | 2007-10-25 | Toyo Seikan Kaisha, Ltd. | 構造体、構造体の形成方法、構造体形成装置、構造色及び/又は回折光読み取り方法、及び、真贋判定方法 |
DE102007061979A1 (de) * | 2007-12-21 | 2009-06-25 | Giesecke & Devrient Gmbh | Sicherheitselement |
ES2620654T3 (es) | 2008-04-18 | 2017-06-29 | Toppan Printing Co., Ltd. | Material de marcaje de elemento de artículos marcados |
WO2010147185A1 (ja) * | 2009-06-18 | 2010-12-23 | 凸版印刷株式会社 | 光学素子及びその製造方法 |
EP2508922B2 (en) * | 2009-12-01 | 2023-08-16 | Toppan Printing Co., Ltd. | Display body and labeled article |
US20140084066A1 (en) | 2011-04-29 | 2014-03-27 | Danmarks Tekniske Universitet | Phase encoding in micrograting-based anticountefeit devices |
DE102016215160A1 (de) * | 2016-06-08 | 2017-12-14 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Kennzeichnungselement für Produkte |
CN108459367B (zh) * | 2018-02-27 | 2021-12-17 | 封建胜 | 高对比度啁啾体光栅及其提高啁啾脉冲对比度的控制方法 |
TWI831898B (zh) | 2019-01-15 | 2024-02-11 | 德商卡爾蔡司Smt有限公司 | 藉由破壞性干涉抑制至少一目標波長的光學繞射元件 |
DE102019210450A1 (de) * | 2019-07-16 | 2021-01-21 | Carl Zeiss Smt Gmbh | Optische Beugungskomponente zur Unterdrückung mindestens einer Ziel-Wellenlänge durch destruktive Interferenz |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2657246C2 (de) * | 1976-12-17 | 1978-09-28 | Hoechst Ag, 6000 Frankfurt | Original eines Informationsträgers, Verfahren zum Herstellen des Originals, Verfahren zum Herstellen einer Matrize zum Prägen des Originals sowie Informa tionsträger, der mit der Matrize hergestellt ist |
US4892385A (en) * | 1981-02-19 | 1990-01-09 | General Electric Company | Sheet-material authenticated item with reflective-diffractive authenticating device |
CH653160A5 (de) * | 1981-09-10 | 1985-12-13 | Landis & Gyr Ag | Wertdokument mit maschinenlesbaren optischen echtheitsmarkierungen. |
US4832445A (en) * | 1986-05-16 | 1989-05-23 | American Bank Note Holographics, Inc. | Security diffraction devices difficult to exactly duplicate |
EP0360969B1 (de) * | 1988-09-30 | 1993-12-15 | Landis & Gyr Business Support AG | Beugungselement |
JP3365645B2 (ja) * | 1992-10-09 | 2003-01-14 | 大日本印刷株式会社 | ホログラム、該ホログラムの作成方法およびホログラムを用いた確認方法 |
DE4313521C1 (de) * | 1993-04-24 | 1994-06-16 | Kurz Leonhard Fa | Dekorationsschichtaufbau und dessen Verwendung |
-
1995
- 1995-05-06 DE DE19516741A patent/DE19516741C2/de not_active Expired - Fee Related
-
1996
- 1996-03-27 TW TW085103648A patent/TW304255B/zh active
- 1996-04-24 CA CA002220248A patent/CA2220248A1/en not_active Abandoned
- 1996-04-24 JP JP8532922A patent/JPH11505046A/ja active Pending
- 1996-04-24 WO PCT/DE1996/000747 patent/WO1996035191A2/de not_active Application Discontinuation
- 1996-04-24 US US08/952,363 patent/US6271967B1/en not_active Expired - Fee Related
- 1996-04-24 ES ES96913444T patent/ES2182974T3/es not_active Expired - Lifetime
- 1996-04-24 CZ CZ19973500A patent/CZ287857B6/cs not_active IP Right Cessation
- 1996-04-24 MX MX9708451A patent/MX9708451A/es unknown
- 1996-04-24 AU AU56438/96A patent/AU705018B2/en not_active Ceased
- 1996-04-24 KR KR1019970707887A patent/KR19990008361A/ko not_active Application Discontinuation
- 1996-04-24 RU RU97120243/09A patent/RU2155380C2/ru not_active IP Right Cessation
- 1996-04-24 CN CN96194430A patent/CN1186558A/zh active Pending
- 1996-04-24 HU HU9802601A patent/HUP9802601A3/hu unknown
- 1996-04-24 AT AT96913444T patent/ATE224084T1/de not_active IP Right Cessation
- 1996-04-24 PL PL96323239A patent/PL181894B1/pl unknown
- 1996-04-24 EP EP96913444A patent/EP0826191B1/de not_active Expired - Lifetime
- 1996-04-24 DE DE59609658T patent/DE59609658D1/de not_active Expired - Lifetime
- 1996-04-24 DE DE19680298T patent/DE19680298D2/de not_active Expired - Fee Related
- 1996-04-24 BR BR9608124A patent/BR9608124A/pt not_active IP Right Cessation
-
1998
- 1998-05-12 HK HK98104091A patent/HK1004833A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CZ350097A3 (cs) | 1998-06-17 |
AU5643896A (en) | 1996-11-21 |
JPH11505046A (ja) | 1999-05-11 |
HUP9802601A2 (hu) | 1999-03-29 |
DE19680298D2 (de) | 1998-06-18 |
DE19516741C2 (de) | 1997-05-07 |
HK1004833A1 (en) | 1998-12-11 |
KR19990008361A (ko) | 1999-01-25 |
CA2220248A1 (en) | 1996-11-07 |
EP0826191A2 (de) | 1998-03-04 |
RU2155380C2 (ru) | 2000-08-27 |
ATE224084T1 (de) | 2002-09-15 |
CZ287857B6 (en) | 2001-02-14 |
US6271967B1 (en) | 2001-08-07 |
WO1996035191A3 (de) | 1997-02-13 |
DE19516741A1 (de) | 1996-11-07 |
HUP9802601A3 (en) | 2002-05-28 |
WO1996035191A2 (de) | 1996-11-07 |
TW304255B (es) | 1997-05-01 |
ES2182974T3 (es) | 2003-03-16 |
CN1186558A (zh) | 1998-07-01 |
PL181894B1 (pl) | 2001-10-31 |
BR9608124A (pt) | 1999-02-09 |
PL323239A1 (en) | 1998-03-16 |
EP0826191B1 (de) | 2002-09-11 |
AU705018B2 (en) | 1999-05-13 |
DE59609658D1 (de) | 2002-10-17 |
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