DE60319372T2 - Moire-muster zeigende retroreflektierende artikel - Google Patents

Moire-muster zeigende retroreflektierende artikel Download PDF

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Publication number
DE60319372T2
DE60319372T2 DE60319372T DE60319372T DE60319372T2 DE 60319372 T2 DE60319372 T2 DE 60319372T2 DE 60319372 T DE60319372 T DE 60319372T DE 60319372 T DE60319372 T DE 60319372T DE 60319372 T2 DE60319372 T2 DE 60319372T2
Authority
DE
Germany
Prior art keywords
groove
grooves
cube
retroreflective sheeting
sheeting 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.)
Expired - Lifetime
Application number
DE60319372T
Other languages
German (de)
English (en)
Other versions
DE60319372D1 (de
Inventor
Nelson D. Saint Paul SEWALL
Kenneth L. Saint Paul SMITH
David W. Saint Paul MEITZ
Madeleine B. Saint Paul FLEMING
John C. Saint Paul NELSON
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of DE60319372D1 publication Critical patent/DE60319372D1/de
Application granted granted Critical
Publication of DE60319372T2 publication Critical patent/DE60319372T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/60—Systems using moiré fringes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Road Signs Or Road Markings (AREA)
DE60319372T 2002-06-11 2003-04-24 Moire-muster zeigende retroreflektierende artikel Expired - Lifetime DE60319372T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US167091 2002-06-11
US10/167,091 US6935756B2 (en) 2002-06-11 2002-06-11 Retroreflective articles having moire-like pattern
PCT/US2003/012982 WO2003104859A1 (en) 2002-06-11 2003-04-24 Retroreflective articles having moiré-like pattern

Publications (2)

Publication Number Publication Date
DE60319372D1 DE60319372D1 (de) 2008-04-10
DE60319372T2 true DE60319372T2 (de) 2009-02-26

Family

ID=29710803

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60319372T Expired - Lifetime DE60319372T2 (de) 2002-06-11 2003-04-24 Moire-muster zeigende retroreflektierende artikel

Country Status (9)

Country Link
US (1) US6935756B2 (enExample)
EP (1) EP1512036B1 (enExample)
JP (1) JP4402586B2 (enExample)
KR (1) KR100979149B1 (enExample)
CN (1) CN1299132C (enExample)
AT (1) ATE387636T1 (enExample)
AU (1) AU2003231125A1 (enExample)
DE (1) DE60319372T2 (enExample)
WO (1) WO2003104859A1 (enExample)

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US7751608B2 (en) * 2004-06-30 2010-07-06 Ecole Polytechnique Federale De Lausanne (Epfl) Model-based synthesis of band moire images for authenticating security documents and valuable products
EP2460667B1 (en) * 2003-11-21 2021-01-27 Visual Physics, LLC Micro-optic security and image presentation system
US8867134B2 (en) 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
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US9039401B2 (en) * 2006-02-27 2015-05-26 Microcontinuum, Inc. Formation of pattern replicating tools
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ES2554859T3 (es) 2005-05-18 2015-12-23 Visual Physics, Llc Sistema de presentación de imágenes y de seguridad micro-óptico
RU2420411C2 (ru) 2006-05-12 2011-06-10 Крейн Энд Ко., Инк. Микрооптическая пленочная структура, которая индивидуально или совместно с защищенным документом или ярлыком проецирует изображения, пространственно скоординированные со статическими изображениями и/или другими проецируемыми изображениями
RU2478998C9 (ru) * 2006-06-28 2013-08-20 Визуал Физикс, Ллс. Система воспроизведения изображения и микрооптическая система безопасности
US8940117B2 (en) 2007-02-27 2015-01-27 Microcontinuum, Inc. Methods and systems for forming flexible multilayer structures
EP2161597B1 (de) * 2008-09-03 2014-06-04 Brainlab AG Bildgestütztes Operationssystem
USD647043S1 (en) * 2008-11-06 2011-10-18 Chi Tzu Liao Tread belt pattern
AU2010282484B2 (en) 2009-08-12 2013-10-31 Visual Physics, Llc A tamper indicating optical security device
US20110063858A1 (en) * 2009-09-17 2011-03-17 Sergio Alejandro Ortiz-Gavin Hexadecimal RGB and CMYK Light Reflecting Surfaces and Techniques
KR101836548B1 (ko) * 2010-09-16 2018-03-08 스펙맷, 인코포레이티드 고 효율 저 비용의 결정질 실리콘 태양 전지를 위한 방법, 공정 및 제조 기술
US8845912B2 (en) 2010-11-22 2014-09-30 Microcontinuum, Inc. Tools and methods for forming semi-transparent patterning masks
KR102012526B1 (ko) 2011-01-28 2019-08-20 크레인 앤 코, 인크 레이저 마킹된 소자
EP3244254B1 (en) 2011-08-19 2021-12-15 Visual Physics, LLC Method of manufacturing a transferable optical system with a reduced thickness
CA2881826C (en) 2012-08-17 2021-03-30 Visual Physics, Llc A process for transferring microstructures to a final substrate
CN105339180B (zh) 2013-03-15 2018-05-11 光学物理有限责任公司 光学安全性设备
US9589797B2 (en) 2013-05-17 2017-03-07 Microcontinuum, Inc. Tools and methods for producing nanoantenna electronic devices
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
MX375339B (es) 2014-03-27 2025-03-06 Visual Physics Llc Un dispositivo óptico que produce efectos ópticos tipo parpadeo.
CN108749391B (zh) 2014-07-17 2021-05-11 光学物理有限责任公司 用于制造聚合物安全文件例如银行票据的改善的聚合物片材
WO2016044372A1 (en) 2014-09-16 2016-03-24 Crane Security Technologies, Inc. Secure lens layer
JP6947358B2 (ja) 2015-02-11 2021-10-13 クレイン アンド カンパニー、 インコーポレイテッド 基板へのセキュリティデバイスの表面貼付の方法
KR102601543B1 (ko) 2017-02-10 2023-11-13 크레인 앤 코, 인크 머신 판독가능 광학적 보안 디바이스
CN110325883B (zh) 2017-02-14 2024-01-09 3M创新有限公司 包含通过立铣制成的微观结构组的安全制品
CN111247460A (zh) 2017-08-29 2020-06-05 艾利丹尼森公司 用于基于投影机的显示系统的回射片
US12235475B2 (en) 2019-02-08 2025-02-25 Avery Dennison Corporation Flexible retroreflective sheeting
US12032753B2 (en) 2020-04-29 2024-07-09 Universal City Studios Llc Identification systems and methods for a user interactive device
CN112117549B (zh) * 2020-09-11 2021-06-15 浙江大学 一种基于非均匀法布里谐振腔阵列的高效逆反射器

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US4601861A (en) * 1982-09-30 1986-07-22 Amerace Corporation Methods and apparatus for embossing a precision optical pattern in a resinous sheet or laminate
US4478769A (en) * 1982-09-30 1984-10-23 Amerace Corporation Method for forming an embossing tool with an optically precise pattern
US5156863A (en) * 1982-09-30 1992-10-20 Stimsonite Corporation Continuous embossing belt
US4486363A (en) * 1982-09-30 1984-12-04 Amerace Corporation Method and apparatus for embossing a precision optical pattern in a resinous sheet
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US4775219A (en) * 1986-11-21 1988-10-04 Minnesota Mining & Manufacturing Company Cube-corner retroreflective articles having tailored divergence profiles
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DE69428450T2 (de) * 1993-10-20 2002-05-16 Minnesota Mining And Mfg. Co., Saint Paul Vielfach strukturierter würfelecken-körper
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DE69411936T2 (de) 1993-10-20 1999-04-08 Minnesota Mining And Mfg. Co., Saint Paul, Minn. Ultraflexible retroreflektive würfeleckige zusammengetzte folie und herstellungsverfahren
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US5565151A (en) * 1994-09-28 1996-10-15 Reflexite Corporation Retroreflective prism structure with windows formed thereon
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US5657162A (en) * 1995-07-26 1997-08-12 Reflexite Corporation Retroreflective articles with multiple size prisms in multiple locations
US6021559A (en) * 1996-11-01 2000-02-08 3M Innovative Properties Company Methods of making a cube corner article master mold
US6120879A (en) * 1997-09-25 2000-09-19 3M Innovative Properties Company Dual use reflective article
US6036322A (en) * 1997-12-01 2000-03-14 Reflexite Corporation Multi-orientation retroreflective structure
DE69823697T2 (de) * 1997-12-16 2005-04-21 Reflexite Corp Perforierte retroreflektierende folie

Also Published As

Publication number Publication date
KR20050004299A (ko) 2005-01-12
CN1659454A (zh) 2005-08-24
DE60319372D1 (de) 2008-04-10
JP4402586B2 (ja) 2010-01-20
WO2003104859A1 (en) 2003-12-18
EP1512036B1 (en) 2008-02-27
AU2003231125A1 (en) 2003-12-22
JP2005530190A (ja) 2005-10-06
US20030227683A1 (en) 2003-12-11
CN1299132C (zh) 2007-02-07
KR100979149B1 (ko) 2010-08-31
ATE387636T1 (de) 2008-03-15
EP1512036A1 (en) 2005-03-09
US6935756B2 (en) 2005-08-30

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