RU97120243A - STRUCTURAL DEVICE WITH DIFFERENCE-OPTICAL ACTION - Google Patents

STRUCTURAL DEVICE WITH DIFFERENCE-OPTICAL ACTION

Info

Publication number
RU97120243A
RU97120243A RU97120243/09A RU97120243A RU97120243A RU 97120243 A RU97120243 A RU 97120243A RU 97120243/09 A RU97120243/09 A RU 97120243/09A RU 97120243 A RU97120243 A RU 97120243A RU 97120243 A RU97120243 A RU 97120243A
Authority
RU
Russia
Prior art keywords
lattice
optical
structure according
optical depth
preceding paragraphs
Prior art date
Application number
RU97120243/09A
Other languages
Russian (ru)
Other versions
RU2155380C2 (en
Inventor
Шторк Вильхельм
Original Assignee
Леонхард Курц ГмбХ унд Ко.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19516741A external-priority patent/DE19516741C2/en
Application filed by Леонхард Курц ГмбХ унд Ко. filed Critical Леонхард Курц ГмбХ унд Ко.
Publication of RU97120243A publication Critical patent/RU97120243A/en
Application granted granted Critical
Publication of RU2155380C2 publication Critical patent/RU2155380C2/en

Links

Claims (7)

1. Дифракционная структура, в частности для визуально идентифицируемых оптических элементов защиты для ценных документов, например банкнот, кредитных карт, удостоверений или чековых документов, или других защищаемых предметов, состоящее из нескольких поверхностных участков, содержащих каждый, по меньшей мере, одну структуру с дифракционно-оптическим действием, причем для создания определенной оптической информации в определенных наблюдения предусмотрены один или несколько поверхностных участков с идентичной, за исключением параметра структуры "оптическая глубина", решетчатой структурой, и оптическая глубина решетчатой структуры является постоянной по всей протяженности одного поверхностного участка, однако отличается от оптической глубины решетчатой структуры другого поверхностного участка, отличающаяся тем, что у отдельных поверхностных участков (30, 32, 34), выполненных с идентичной, за исключением параметра "оптическая глубина", решетчатой структурой (36, 38), решетчатые структуры (36, 38), взаимно смещены на долю периода решетки.1. Diffraction structure, in particular for visually identifiable optical security elements for valuable documents, for example banknotes, credit cards, certificates or check documents, or other protected items, consisting of several surface areas containing each of at least one diffraction structure -optical action, moreover, to create certain optical information in certain observations, one or more surface sections with identical, except for the parameter and the structures have the “optical depth”, lattice structure, and the optical depth of the lattice structure constant over the entire length of one surface section, however, it differs from the optical depth of the lattice structure of another surface section, characterized in that for individual surface sections (30, 32, 34) made with an identical, with the exception of the “optical depth” parameter, lattice structure (36, 38), lattice structures (36, 38) are mutually offset by a fraction of the lattice period. 2. Структура по п.1, отличающаяся тем, что оптическая глубина соответствующей решетчатой структуры выбрана в соответствии с определенной, визуально воспринимаемой или регистрируемой машинным способом длиной световой волны, служащей для рассмотрения структуры, или служащим для этого диапазоном длин волн. 2. The structure according to claim 1, characterized in that the optical depth of the corresponding lattice structure is selected in accordance with a specific, visually perceived or machine-recorded light wavelength used to examine the structure, or serving for this wavelength range. 3. Структура по п.2, отличающаяся тем, что оптическая глубина соответствующей решетчатой структуры поверхностных участков лежит в пределах между 0 и 10-кратным значением служащей для рассмотрения структуры длиной световой волны. 3. The structure according to claim 2, characterized in that the optical depth of the corresponding lattice structure of the surface areas lies between 0 and 10 times the value of the light wavelength used to examine the structure. 4. Структура по одному из предыдущих пунктов, отличающаяся тем, что она содержит группу поверхностных участков (10, 14) с идентичной структурой (16, 20). 4. The structure according to one of the preceding paragraphs, characterized in that it contains a group of surface regions (10, 14) with an identical structure (16, 20). 5. Структура по одному из предыдущих пунктов, отличающаяся тем, что поверхностные участки (8, 10, 12, 14, 30, 32, 34) расположены так, что граничат друг с другом. 5. The structure according to one of the preceding paragraphs, characterized in that the surface sections (8, 10, 12, 14, 30, 32, 34) are located so that they are adjacent to each other. 6. Структура по одному из предыдущих пунктов, отличающаяся тем, что взаимно смещенные решетчатые структуры (36, 38) выполнены с непрерывным переходом друг в друга. 6. The structure according to one of the preceding paragraphs, characterized in that the mutually displaced lattice structures (36, 38) are made with a continuous transition into each other. 7. Структура по одному из предыдущих пунктов, отличающаяся тем, что она содержит многослойную рельефную систему. 7. The structure according to one of the preceding paragraphs, characterized in that it contains a multilayer relief system.
RU97120243/09A 1995-05-06 1996-04-24 Structural device with diffractional-optical action RU2155380C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19516741A DE19516741C2 (en) 1995-05-06 1995-05-06 Diffractive-optical structure arrangement
DE19516741.4 1995-05-06

Publications (2)

Publication Number Publication Date
RU97120243A true RU97120243A (en) 1999-11-20
RU2155380C2 RU2155380C2 (en) 2000-08-27

Family

ID=7761294

Family Applications (1)

Application Number Title Priority Date Filing Date
RU97120243/09A RU2155380C2 (en) 1995-05-06 1996-04-24 Structural device with diffractional-optical action

Country Status (19)

Country Link
US (1) US6271967B1 (en)
EP (1) EP0826191B1 (en)
JP (1) JPH11505046A (en)
KR (1) KR19990008361A (en)
CN (1) CN1186558A (en)
AT (1) ATE224084T1 (en)
AU (1) AU705018B2 (en)
BR (1) BR9608124A (en)
CA (1) CA2220248A1 (en)
CZ (1) CZ287857B6 (en)
DE (3) DE19516741C2 (en)
ES (1) ES2182974T3 (en)
HK (1) HK1004833A1 (en)
HU (1) HUP9802601A3 (en)
MX (1) MX9708451A (en)
PL (1) PL181894B1 (en)
RU (1) RU2155380C2 (en)
TW (1) TW304255B (en)
WO (1) WO1996035191A2 (en)

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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 (en) * 1999-02-03 2002-05-29 Xetos Ag information carrier
BR0110078B1 (en) 2000-04-15 2014-04-29 Ovd Kinegram Ag SURFACE PATTERN
PL1627261T3 (en) * 2003-04-10 2016-07-29 Ronald R Erickson Embedded information carrier for optical data
DE10318157A1 (en) 2003-04-17 2004-11-11 Leonhard Kurz Gmbh & Co. Kg Foil and optical fuse element
DE10328759B4 (en) * 2003-06-25 2006-11-30 Ovd Kinegram Ag Optical security element and system for visualizing hidden information
DE10353808B4 (en) * 2003-11-14 2015-09-03 Dr. Johannes Heidenhain Gmbh Measuring graduation for a position measuring device and position measuring device
US8139292B2 (en) * 2006-04-12 2012-03-20 Toyo Seikan Kaisha, Ltd. Structural body, a method for reading a structural color and/or diffraction light, and a truth/false discriminating method
DE102007061979A1 (en) * 2007-12-21 2009-06-25 Giesecke & Devrient Gmbh security element
EP3040747B1 (en) * 2008-04-18 2022-06-22 Toppan Printing Co., Ltd. Display and labeled article
EP2444826B1 (en) 2009-06-18 2019-05-22 Toppan Printing Co., Ltd. Optical device and method of manufacturing the same
CN105068168A (en) 2009-12-01 2015-11-18 凸版印刷株式会社 Display body and labeled article
EP2702571A1 (en) 2011-04-29 2014-03-05 Danmarks Tekniske Universitet (DTU) Phase encoding in micrograting-based anticountefeit devices
DE102016215160A1 (en) * 2016-06-08 2017-12-14 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Label element for products
CN108459367B (en) * 2018-02-27 2021-12-17 封建胜 High-contrast chirped grating and control method for improving chirped pulse contrast
DE102019210450A1 (en) * 2019-07-16 2021-01-21 Carl Zeiss Smt Gmbh Optical diffraction component for the suppression of at least one target wavelength through destructive interference
TWI831898B (en) 2019-01-15 2024-02-11 德商卡爾蔡司Smt有限公司 Optical diffraction component for suppressing at least one target wavelength by destructive interference

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DE2657246C2 (en) * 1976-12-17 1978-09-28 Hoechst Ag, 6000 Frankfurt Original of an information carrier, method for producing the original, method for producing a die for embossing the original and information carrier which is produced with the die
US4892385A (en) * 1981-02-19 1990-01-09 General Electric Company Sheet-material authenticated item with reflective-diffractive authenticating device
CH653160A5 (en) * 1981-09-10 1985-12-13 Landis & Gyr Ag VALUE DOCUMENT WITH MACHINE-READABLE OPTICAL REALITY MARKINGS.
US4832445A (en) * 1986-05-16 1989-05-23 American Bank Note Holographics, Inc. Security diffraction devices difficult to exactly duplicate
ATE98795T1 (en) * 1988-09-30 1994-01-15 Landis & Gyr Business Support DIFFRACTION ELEMENT.
JP3365645B2 (en) * 1992-10-09 2003-01-14 大日本印刷株式会社 Hologram, method for producing hologram, and method for confirming using hologram
DE4313521C1 (en) * 1993-04-24 1994-06-16 Kurz Leonhard Fa Decoration layer and its use - with filler layer of lacquer between reflective layer and diffractively effective three-dimensional structure

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