JPH09502277A - 回折素子 - Google Patents
回折素子Info
- Publication number
- JPH09502277A JPH09502277A JP7506090A JP50609095A JPH09502277A JP H09502277 A JPH09502277 A JP H09502277A JP 7506090 A JP7506090 A JP 7506090A JP 50609095 A JP50609095 A JP 50609095A JP H09502277 A JPH09502277 A JP H09502277A
- Authority
- JP
- Japan
- Prior art keywords
- track
- diffractive
- diffractive element
- image
- element according
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 230000000694 effects Effects 0.000 claims description 36
- 230000004048 modification Effects 0.000 claims description 8
- 238000012986 modification Methods 0.000 claims description 8
- 230000006378 damage Effects 0.000 claims description 6
- 238000004049 embossing Methods 0.000 claims description 6
- 230000006870 function Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 230000008859 change Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007620 mathematical function Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 239000003086 colorant Substances 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 241000282376 Panthera tigris Species 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012887 quadratic function Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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
- 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
- B42D25/30—Identification or security features, e.g. for preventing forgery
- B42D25/328—Diffraction gratings; Holograms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Holo Graphy (AREA)
- Cereal-Derived Products (AREA)
- Window Of Vehicle (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Eye Examination Apparatus (AREA)
- Massaging Devices (AREA)
- Credit Cards Or The Like (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AUPM038793 | 1993-08-06 | ||
AUPM111293 | 1993-09-10 | ||
AU0387 | 1994-04-07 | ||
AUPM4867A AUPM486794A0 (en) | 1994-04-07 | 1994-04-07 | A diffractive device |
PCT/AU1994/000441 WO1995004948A1 (en) | 1993-08-06 | 1994-08-04 | A diffractive device |
AU1112 | 1999-06-21 | ||
AU4867 | 1999-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH09502277A true JPH09502277A (ja) | 1997-03-04 |
Family
ID=27157737
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7506090A Pending JPH09502277A (ja) | 1993-08-06 | 1994-08-04 | 回折素子 |
Country Status (8)
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004528608A (ja) * | 2001-06-08 | 2004-09-16 | オーファオデー キネグラム アーゲー | 回折型保証素子 |
CN104968503A (zh) * | 2012-12-04 | 2015-10-07 | 赛克达戈有限公司 | 安全装置 |
JP2016513028A (ja) * | 2013-02-12 | 2016-05-12 | ゼクタゴ ゲーエムベーハー | セキュリティ装置 |
US10207531B2 (en) | 2013-12-02 | 2019-02-19 | SECTAG GmbH | Security device |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4423295C2 (de) † | 1994-07-02 | 1996-09-19 | Kurz Leonhard Fa | Beugungsoptisch wirksame Strukturanordnung |
JPH10505171A (ja) * | 1994-09-05 | 1998-05-19 | ミコー・テクノロジィ・リミテッド | 回折面およびその製作方法 |
US5886798A (en) * | 1995-08-21 | 1999-03-23 | Landis & Gyr Technology Innovation Ag | Information carriers with diffraction structures |
AU7694196A (en) * | 1995-11-28 | 1997-06-19 | Landis & Gyr Technology Innovation Ag | Optically variable surface pattern |
US5986781A (en) * | 1996-10-28 | 1999-11-16 | Pacific Holographics, Inc. | Apparatus and method for generating diffractive element using liquid crystal display |
CH693517A5 (de) | 1997-06-06 | 2003-09-15 | Ovd Kinegram Ag | Flächenmuster. |
GB9810399D0 (en) * | 1998-05-14 | 1998-07-15 | Rue De Int Ltd | Holographic security device |
AU741763B2 (en) * | 1998-07-02 | 2001-12-06 | Commonwealth Scientific And Industrial Research Organisation | Diffractive structure with interstitial elements |
AUPP444498A0 (en) | 1998-07-02 | 1998-07-23 | Commonwealth Scientific And Industrial Research Organisation | Diffractive structure with interstitial elements |
US6351537B1 (en) * | 1998-10-05 | 2002-02-26 | 3M Innovative Properties Company | Verifiable holographic article |
TW452740B (en) * | 1999-08-09 | 2001-09-01 | Ind Tech Res Inst | Diffraction type anti-counterfeiting tag for both of bare eye reading and machine reading |
US8174743B2 (en) | 2000-07-03 | 2012-05-08 | Optaglio Limited | Optical security device |
JP4830188B2 (ja) | 2000-08-31 | 2011-12-07 | 凸版印刷株式会社 | 光拡散体およびそれを用いた表示装置 |
DE10054503B4 (de) | 2000-11-03 | 2005-02-03 | Ovd Kinegram Ag | Lichtbeugende binäre Gitterstruktur und Sicherheitselement mit einer solchen Gitterstruktur |
AUPR483301A0 (en) * | 2001-05-08 | 2001-05-31 | Commonwealth Scientific And Industrial Research Organisation | An optical device and methods of manufacture |
DE10127981C1 (de) * | 2001-06-08 | 2003-01-16 | Ovd Kinegram Ag Zug | Diffraktives Sicherheitselement |
DE10129939B4 (de) * | 2001-06-20 | 2006-06-22 | Ovd Kinegram Ag | Optisch variables Flächenmuster |
GB0117391D0 (en) * | 2001-07-17 | 2001-09-05 | Optaglio Ltd | Optical device and method of manufacture |
GB0202646D0 (en) | 2002-02-05 | 2002-03-20 | Optaglio Ltd | Secure hidden data protection optically variable label |
DE10226115A1 (de) * | 2002-06-12 | 2003-12-24 | Giesecke & Devrient Gmbh | Verfahren zum Erzeugen eines Gitterbildes, Gitterbild und Sicherheitsdokument |
AU2002951963A0 (en) * | 2002-10-09 | 2002-10-24 | Commonwealth Scientific And Industrial Research Organisation | Method of combining images |
DE10308305A1 (de) * | 2003-02-26 | 2004-09-09 | Giesecke & Devrient Gmbh | Sicherheitselement |
EP1627261B1 (en) * | 2003-04-10 | 2015-12-09 | Ronald R. Erickson | Embedded information carrier for optical data |
AU2003902810A0 (en) * | 2003-06-04 | 2003-06-26 | Commonwealth Scientific And Industrial Research Organisation | Method of encoding a latent image |
DE10328759B4 (de) | 2003-06-25 | 2006-11-30 | Ovd Kinegram Ag | Optisches Sicherheitselement und System zur Visualisierung von versteckten Informationen |
AU2003903502A0 (en) * | 2003-07-07 | 2003-07-24 | Commonwealth Scientific And Industrial Research Organisation | A method of forming a diffractive authentication device |
CA2529388C (en) * | 2003-07-07 | 2013-02-19 | Commonwealth Scientific And Industrial Research Organisation | Method of encoding a latent image |
AU2003903501A0 (en) * | 2003-07-07 | 2003-07-24 | Commonwealth Scientific And Industrial Research Organisation | A method of forming a reflective authentication device |
DE10348623A1 (de) * | 2003-10-15 | 2005-05-25 | Giesecke & Devrient Gmbh | Optisch variable Beugungsstruktur und Verfahren zu ihrer Herstellung |
DE102004003984A1 (de) * | 2004-01-26 | 2005-08-11 | Giesecke & Devrient Gmbh | Gitterbild mit einem oder mehreren Gitterfeldern |
US20060018021A1 (en) * | 2004-07-26 | 2006-01-26 | Applied Opsec, Inc. | Diffraction-based optical grating structure and method of creating the same |
GB0426724D0 (en) | 2004-12-06 | 2005-01-12 | Rue De Int Ltd | Improved hologram |
DE102004060672A1 (de) † | 2004-12-15 | 2006-06-22 | Giesecke & Devrient Gmbh | Gitterbild zur Darstellung von Echtfarbenbildern und Verfahren zu seiner Herstellung |
FR2894514B1 (fr) | 2005-12-08 | 2008-02-15 | Essilor Int | Procede de transfert d'un motif micronique sur un article optique et article optique ainsi obtenu |
FR2894515B1 (fr) | 2005-12-08 | 2008-02-15 | Essilor Int | Procede de transfert d'un motif micronique sur un article optique et article optique ainsi obtenu |
DE102005061749A1 (de) | 2005-12-21 | 2007-07-05 | Giesecke & Devrient Gmbh | Optisch variables Sicherheitselement und Verfahren zu seiner Herstellung |
JP4675805B2 (ja) | 2006-03-15 | 2011-04-27 | 大日本印刷株式会社 | ホログラム記録媒体の作成方法 |
EP1855127A1 (en) | 2006-05-12 | 2007-11-14 | Rolic AG | Optically effective surface relief microstructures and method of making them |
GB0711434D0 (en) | 2007-06-13 | 2007-07-25 | Rue De Int Ltd | Holographic security device |
EP3236299B1 (en) | 2008-09-05 | 2024-07-03 | Viavi Solutions Inc. | An optical device exhibiting color shift upon rotation |
WO2011017741A1 (en) | 2009-08-10 | 2011-02-17 | Securency International Pty Ltd | Optically variable devices and method of manufacture |
DE102009056934A1 (de) | 2009-12-04 | 2011-06-09 | Giesecke & Devrient Gmbh | Sicherheitselement, Wertdokument mit einem solchen Sicherheitselement sowie Herstellungsverfahren eines Sicherheitselementes |
DE102010047250A1 (de) | 2009-12-04 | 2011-06-09 | Giesecke & Devrient Gmbh | Sicherheitselement, Wertdokument mit einem solchen Sicherheitselement sowie Herstellungsverfahren eines Sicherheitselementes |
DE102011108242A1 (de) | 2011-07-21 | 2013-01-24 | Giesecke & Devrient Gmbh | Optisch variables Element, insbesondere Sicherheitselement |
CN103895374B (zh) * | 2013-11-01 | 2016-09-14 | 中钞油墨有限公司 | 具有光变结构的防伪图纹及其制备方法 |
TW201638520A (zh) * | 2015-04-30 | 2016-11-01 | 億城精密光電股份有限公司 | 可隨視角變化光型的燈具 |
CN108136543A (zh) * | 2015-10-07 | 2018-06-08 | 康宁股份有限公司 | 将要被激光切割的经过涂覆的基材的激光预处理方法 |
DE102017106433A1 (de) | 2017-03-24 | 2018-09-27 | Ovd Kinegram Ag | Sicherheitselement und Verfahren zur Herstellung eines Sicherheitselements |
DE102017003281A1 (de) | 2017-04-04 | 2018-10-04 | Giesecke+Devrient Currency Technology Gmbh | Sicherheitselement mit Reliefstruktur und Herstellungsverfahren hierfür |
DE102017120536B4 (de) | 2017-09-06 | 2023-12-14 | Ovd Kinegram Ag | Verfahren zur Herstellung eines Hologramms, sowie ein Sicherheitselement und ein Sicherheitsdokument |
Family Cites Families (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1002611A (en) * | 1960-10-13 | 1965-08-25 | Plessey Co Ltd | Improvements in diffraction gratings |
US3580657A (en) * | 1968-05-14 | 1971-05-25 | Xerox Corp | Blazed surface hologram |
US3567561A (en) * | 1969-01-09 | 1971-03-02 | Remsen V Wood | Diffraction type mosaic system |
CH505394A (de) * | 1970-08-05 | 1971-03-31 | Balzers Patent Beteilig Ag | Filter für Objektive zur Erzeugung von optischen Abbildungen mit Beugungserscheinungen |
US4155627A (en) * | 1976-02-02 | 1979-05-22 | Rca Corporation | Color diffractive subtractive filter master recording comprising a plurality of superposed two-level relief patterns on the surface of a substrate |
CH636055A5 (fr) * | 1979-08-14 | 1983-05-13 | Delegue A La Defense Nationale | Procede et dispositif electro-acoustique de signalisation et d'identification subaquatique d'un navire. |
US4589686A (en) * | 1980-11-05 | 1986-05-20 | Mcgrew Stephen P | Anticounterfeiting method and device |
US4402571A (en) * | 1981-02-17 | 1983-09-06 | Polaroid Corporation | Method for producing a surface relief pattern |
US4417784A (en) * | 1981-02-19 | 1983-11-29 | Rca Corporation | Multiple image encoding using surface relief structures as authenticating device for sheet-material authenticated item |
US4484797A (en) * | 1981-07-20 | 1984-11-27 | Rca Corporation | Diffractive subtractive color filter responsive to angle of incidence of polychromatic illuminating light |
AU550459B2 (en) * | 1982-04-15 | 1986-03-20 | Rca Corp. | Authentication device |
US4576439A (en) * | 1982-09-15 | 1986-03-18 | Rca Corporation | Reflective diffractive authenticating device |
CH659433A5 (de) * | 1982-10-04 | 1987-01-30 | Landis & Gyr Ag | Dokument mit einem beugungsoptischen sicherheitselement. |
DE3442794A1 (de) * | 1983-11-24 | 1985-08-01 | Karl 8058 Erding Rubenberger | Verfahren zur herstellung faelschungssicherer kennzeichen mit holografisch codierten informationen |
NZ218573A (en) * | 1985-12-23 | 1989-11-28 | Optical Coating Laboratory Inc | Optically variable inks containing flakes |
US4788116A (en) * | 1986-03-31 | 1988-11-29 | Xerox Corporation | Full color images using multiple diffraction gratings and masking techniques |
US4737448A (en) * | 1986-03-31 | 1988-04-12 | Xerox Corporation | Color images formed by multiple diffraction gratings |
US4832445A (en) * | 1986-05-16 | 1989-05-23 | American Bank Note Holographics, Inc. | Security diffraction devices difficult to exactly duplicate |
US5195004A (en) * | 1987-07-14 | 1993-03-16 | Sanyo Electric Co., Ltd. | Method of manufacturing a magnetic core half |
GB8807820D0 (en) * | 1988-03-31 | 1988-05-05 | Pizzanelli D J | Light modifying & light filtering optical security device |
EP0375833B1 (de) * | 1988-12-12 | 1993-02-10 | Landis & Gyr Technology Innovation AG | Optisch variables Flächenmuster |
DE68925484T2 (de) * | 1988-12-19 | 1996-06-27 | Australia Reserve Bank | Diffraktionsgitter |
US5283690A (en) * | 1989-04-04 | 1994-02-01 | Sharp Kabushiki Kaisha | Optical diffraction grating element |
CA2065309C (en) * | 1989-09-04 | 2001-11-20 | Robert Arthur Lee | Diffraction grating and method of manufacture |
AU649625B2 (en) * | 1989-09-04 | 1994-06-02 | Commonwealth Scientific And Industrial Research Organisation | Diffraction grating and method of manufacture |
US5291317A (en) * | 1990-07-12 | 1994-03-01 | Applied Holographics Corporation | Holographic diffraction grating patterns and methods for creating the same |
FR2671032A1 (fr) * | 1990-12-28 | 1992-07-03 | Hologram Ind | Document infalsifiable stratifie avec hologramme et procede de fabrication d'un tel document. |
CA2060057C (en) * | 1991-01-29 | 1997-12-16 | Susumu Takahashi | Display having diffraction grating pattern |
AU671588B2 (en) * | 1991-06-05 | 1996-09-05 | Mikoh Pty. Ltd. | Optical memories incorporating diffraction gratings |
AU3739093A (en) * | 1992-03-12 | 1993-10-05 | Commonwealth Scientific And Industrial Research Organisation | Security diffraction grating with special optical effects |
WO1993018419A1 (en) * | 1992-03-12 | 1993-09-16 | Commonwealth Scientific And Industrial Research Organisation | Security diffraction grating with special optical effects |
GB9211123D0 (en) * | 1992-05-26 | 1992-07-08 | Amblehurst Ltd | Holographic device |
US5504595A (en) * | 1992-05-26 | 1996-04-02 | Symbol Technologies, Inc. | Holographic scanning |
EP0746781A1 (en) * | 1993-07-09 | 1996-12-11 | Commonwealth Scientific And Industrial Research Organisation | Multiple image diffractive device |
-
1994
- 1994-08-04 WO PCT/AU1994/000441 patent/WO1995004948A1/en active IP Right Grant
- 1994-08-04 EP EP94922190A patent/EP0712500B1/en not_active Expired - Lifetime
- 1994-08-04 EP EP96117655A patent/EP0766103B1/en not_active Expired - Lifetime
- 1994-08-04 DE DE0766103T patent/DE766103T1/de active Pending
- 1994-08-04 DE DE69428901T patent/DE69428901T2/de not_active Expired - Lifetime
- 1994-08-04 JP JP7506090A patent/JPH09502277A/ja active Pending
- 1994-08-04 AT AT96117655T patent/ATE201512T1/de not_active IP Right Cessation
- 1994-08-04 US US08/591,922 patent/US5825547A/en not_active Expired - Lifetime
- 1994-08-04 TW TW083107161A patent/TW275109B/zh active
- 1994-08-04 CA CA002168772A patent/CA2168772C/en not_active Expired - Fee Related
- 1994-08-04 DE DE69427308T patent/DE69427308T2/de not_active Expired - Lifetime
- 1994-08-04 AT AT94922190T patent/ATE208049T1/de not_active IP Right Cessation
- 1994-08-04 DE DE0712500T patent/DE712500T1/de active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004528608A (ja) * | 2001-06-08 | 2004-09-16 | オーファオデー キネグラム アーゲー | 回折型保証素子 |
CN104968503A (zh) * | 2012-12-04 | 2015-10-07 | 赛克达戈有限公司 | 安全装置 |
JP2016507761A (ja) * | 2012-12-04 | 2016-03-10 | セクタゴ ゲーエムベーハーSectago Gmbh | セキュリティデバイス |
JP2016513028A (ja) * | 2013-02-12 | 2016-05-12 | ゼクタゴ ゲーエムベーハー | セキュリティ装置 |
US10207531B2 (en) | 2013-12-02 | 2019-02-19 | SECTAG GmbH | Security device |
Also Published As
Publication number | Publication date |
---|---|
US5825547A (en) | 1998-10-20 |
DE712500T1 (de) | 1997-09-11 |
CA2168772C (en) | 2004-10-26 |
WO1995004948A1 (en) | 1995-02-16 |
EP0712500B1 (en) | 2001-10-31 |
TW275109B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1996-05-01 |
ATE208049T1 (de) | 2001-11-15 |
EP0712500A1 (en) | 1996-05-22 |
DE69428901D1 (de) | 2001-12-06 |
DE766103T1 (de) | 1997-09-11 |
EP0766103B1 (en) | 2001-05-23 |
DE69428901T2 (de) | 2002-06-27 |
EP0712500A4 (en) | 1996-12-11 |
DE69427308T2 (de) | 2001-09-06 |
ATE201512T1 (de) | 2001-06-15 |
CA2168772A1 (en) | 1995-02-16 |
DE69427308D1 (de) | 2001-06-28 |
EP0766103A1 (en) | 1997-04-02 |
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