DE3584487D1 - Durchsichtiges filigranes blatt und herstellungsverfahren hierfuer. - Google Patents

Durchsichtiges filigranes blatt und herstellungsverfahren hierfuer.

Info

Publication number
DE3584487D1
DE3584487D1 DE8585305412T DE3584487T DE3584487D1 DE 3584487 D1 DE3584487 D1 DE 3584487D1 DE 8585305412 T DE8585305412 T DE 8585305412T DE 3584487 T DE3584487 T DE 3584487T DE 3584487 D1 DE3584487 D1 DE 3584487D1
Authority
DE
Germany
Prior art keywords
filigran
clear
sheet
manufacturing
method here
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
DE8585305412T
Other languages
English (en)
Inventor
Bruce D C O Minnesot Orensteen
Thomas I C O Minnesot Bradshaw
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 Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE3584487D1 publication Critical patent/DE3584487D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/086—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means by passive credit-cards adapted therefor, e.g. constructive particularities to avoid counterfeiting, e.g. by inclusion of a physical or chemical security-layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
    • 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
    • G06K19/14—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 sensed by radiation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Optics & Photonics (AREA)
  • Theoretical Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Credit Cards Or The Like (AREA)
DE8585305412T 1984-08-03 1985-07-30 Durchsichtiges filigranes blatt und herstellungsverfahren hierfuer. Expired - Lifetime DE3584487D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/637,606 US4645301A (en) 1983-02-07 1984-08-03 Transparent sheet containing authenticating image and method of making same

Publications (1)

Publication Number Publication Date
DE3584487D1 true DE3584487D1 (de) 1991-11-28

Family

ID=24556649

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585305412T Expired - Lifetime DE3584487D1 (de) 1984-08-03 1985-07-30 Durchsichtiges filigranes blatt und herstellungsverfahren hierfuer.

Country Status (5)

Country Link
US (1) US4645301A (de)
EP (1) EP0171252B1 (de)
JP (1) JPH0697281B2 (de)
CA (1) CA1250609A (de)
DE (1) DE3584487D1 (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4691993A (en) * 1985-05-13 1987-09-08 Minnesota Mining And Manufacturing Company Transparent sheets containing directional images and method for forming the same
CA1267173A (en) * 1985-09-23 1990-03-27 Thomas I. Bradshaw Sheet containing contour-dependent directional image and method for forming the same
AT388759B (de) * 1987-07-21 1989-08-25 Oesterr Forsch Seibersdorf Warenbahnmarkierung mittels streifencode
AU605606B2 (en) * 1987-08-25 1991-01-17 Minnesota Mining And Manufacturing Company Retroreflective coating and composition for forming same
JP2814553B2 (ja) * 1989-05-12 1998-10-22 ソニー株式会社 カード
KR100357178B1 (ko) * 1999-05-14 2002-10-18 주식회사 하이닉스반도체 고체 촬상 소자 및 그의 제조 방법
US5225935A (en) * 1989-10-30 1993-07-06 Sharp Kabushiki Kaisha Optical device having a microlens and a process for making microlenses
CN1149410C (zh) * 1994-05-12 2004-05-12 美国3M公司 逆反射制品及其制造方法
US5543911A (en) * 1994-09-13 1996-08-06 Eastman Kodak Company Method of currency or document validation by use of an anti-counterfeiting magnetic viewing strip
US5726803A (en) * 1994-09-30 1998-03-10 Nippon Carbide Kogyo Kabushiki Kaisha Lens-type retroreflective sheeting
US5591527A (en) * 1994-11-02 1997-01-07 Minnesota Mining And Manufacturing Company Optical security articles and methods for making same
WO1998037417A1 (en) * 1997-02-20 1998-08-27 The Regents Of The University Of California Plasmon resonant particles, methods and apparatus
US6282026B1 (en) 1998-02-05 2001-08-28 3M Innovative Properties Company Retroreflectors having two optical surfaces and varying retroreflectivity
US6045230A (en) * 1998-02-05 2000-04-04 3M Innovative Properties Company Modulating retroreflective article
ATE294963T1 (de) 1998-10-30 2005-05-15 Avery Dennison Corp Retroreflektierende folie mit einem bild zur echtheitsprüfung und verfahren zur ihrer herstellung
US6500526B1 (en) 2000-09-28 2002-12-31 Avery Dennison Corporation Retroreflective sheeting containing a validation image and methods of making the same
GB0118382D0 (en) * 2001-07-27 2001-09-19 Durand Technology Ltd Security and authentication marking of products
GB0200905D0 (en) * 2002-01-16 2002-03-06 Reflec Plc Retroflective materials
US7221512B2 (en) * 2002-01-24 2007-05-22 Nanoventions, Inc. Light control material for displaying color information, and images
WO2003066761A2 (en) * 2002-02-04 2003-08-14 Avery Dennison Corporation Topcoat compositions, coated substrates and method
US7468842B2 (en) * 2004-11-22 2008-12-23 Nanoventions Holdings, Llc Image presentation and micro-optic security system
RU2414731C2 (ru) * 2003-11-21 2011-03-20 Визуал Физикс, Ллс Микрооптическая система безопасности и воспроизведения изображения
US8867134B2 (en) * 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
US7453634B2 (en) * 2005-03-07 2008-11-18 Avery Dennison Corporation Discontinuous or variable thickness gain modification coating for projection film and method for making same
WO2006138129A1 (en) * 2005-06-16 2006-12-28 Avery Dennison Corporation Retroreflective sheet structure
US7487915B2 (en) * 2005-09-09 2009-02-10 Graphic Security Systems Corporation Reflective decoders for use in decoding optically encoded images
CA2621848C (en) * 2005-09-26 2014-01-07 Avery Dennison Corporation Retroreflective sheeting comprising a divergence enhancing layer
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
EP2055534B1 (de) 2006-08-23 2013-04-17 Nippon Carbide Kogyo Kabushiki Kaisha Kennzeichentafel und rückstrahlende folie dafür
CN102138095B (zh) * 2008-07-08 2016-08-24 3M创新有限公司 用于制备显示虚像的光学元件的方法
CN201302628Y (zh) * 2008-10-23 2009-09-02 上海复旦天臣研发中心有限公司 能够形成动态立体图像的薄片
MX2011010486A (es) 2009-04-06 2012-02-23 Australia Reserve Bank Documento de seguridad con una imagen opticamente variable y metodo de fabricacion.
FR2948216B1 (fr) 2009-07-17 2011-11-25 Arjowiggins Security Element de securite a effet de parallaxe
US20120099200A1 (en) * 2009-07-17 2012-04-26 Nippon Carbide Industries Co., Inc. Retroreflective sheeting of micro glass sphere provided with image having visual direction
FR2948218B1 (fr) 2009-07-17 2011-11-11 Arjowiggins Security Element de securite a effet de parallaxe
FR2948217B1 (fr) 2009-07-17 2011-11-11 Arjowiggins Security Element de securite a effet de parallaxe
JP5784015B2 (ja) * 2009-08-12 2015-09-24 ビジュアル フィジクス エルエルシー 改竄表示光セキュリティデバイス
ES2650596T3 (es) 2009-08-25 2018-01-19 Avery Dennison Corporation Artículo retrorreflectante que comprende elementos de prisma retrorreflectantes y un revestimiento metálico retrorreflectante grabado
FR2952194B1 (fr) 2009-10-30 2012-04-20 Arjowiggins Security Element de securite comportant un substrat portant une structure optique et un motif de reference, et procede associe.
FR2952193B1 (fr) 2009-10-30 2012-04-20 Arjowiggins Security Element de securite comportant un adhesif et un substrat portant une structure optique, et procede associe.
WO2011060086A1 (en) 2009-11-12 2011-05-19 3M Innovative Properties Company Irradiation marking of retroreflective sheeting
JP5558591B2 (ja) * 2011-01-19 2014-07-23 日本カーバイド工業株式会社 視認方向性を持った画像が設置された微小ガラス球型再帰反射シート
KR102012526B1 (ko) 2011-01-28 2019-08-20 크레인 앤 코, 인크 레이저 마킹된 소자
CN104024921B (zh) 2011-08-19 2018-09-21 光学物理有限责任公司 具有减小的厚度的任选地可转移光学***
GB2498383B (en) * 2012-01-13 2014-04-16 Andrew Richard Parker Security device
JP6053932B2 (ja) 2012-08-17 2016-12-27 ビジュアル フィジクス エルエルシー 微細構造を最終基板に転写するプロセス
AU2014228012B2 (en) 2013-03-15 2018-07-26 Visual Physics, Llc Optical security device
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
MX2016012305A (es) 2014-03-27 2017-02-23 Visual Physics Llc Un dispositivo optico que produce efectos opticos tipo parpadeo.
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
CA3230729A1 (en) 2014-07-17 2016-01-21 Visual Physics, Llc An improved polymeric sheet material for use in making polymeric security documents such as banknotes
MX2017003423A (es) 2014-09-16 2017-11-22 Crane Security Tech Inc Capa de lente de seguridad.
BR112017017113B1 (pt) 2015-02-11 2022-09-27 Crane & Co., Inc Material de folha fibrosa e método para a aplicação à superfície de um dispositivo de segurança em um material de folha fibrosa
EP3580067B1 (de) 2017-02-10 2022-04-06 Crane & Co., Inc. Maschinenlesbare optische sicherheitsvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154872A (en) * 1963-02-13 1964-11-03 Minnesota Mining & Mfg Tamper-proof markings for reflecting structures
US3420597A (en) * 1964-04-13 1969-01-07 Minnesota Mining & Mfg Retroreflective structure and method of making same
US3530779A (en) * 1966-12-01 1970-09-29 John W Alofs Three-dimensional photography
US3503315A (en) * 1966-12-12 1970-03-31 Lucas Industries Ltd Integral photography
US3801183A (en) * 1973-06-01 1974-04-02 Minnesota Mining & Mfg Retro-reflective film
US3877786A (en) * 1973-06-28 1975-04-15 Yankee Artists Multicolored reflective article and its manufacture
JPS51144198A (en) * 1975-06-06 1976-12-10 Seibu Polymer Kasei Kk Return reflector
US4099838A (en) * 1976-06-07 1978-07-11 Minnesota Mining And Manufacturing Company Reflective sheet material
US4082426A (en) * 1976-11-26 1978-04-04 Minnesota Mining And Manufacturing Company Retroreflective sheeting with retroreflective markings
US4200875A (en) * 1978-07-31 1980-04-29 The United States Of America As Represented By The Secretary Of The Air Force Apparatus for, and method of, recording and viewing laser-made images on high gain retroreflective sheeting

Also Published As

Publication number Publication date
CA1250609A (en) 1989-02-28
US4645301A (en) 1987-02-24
JPS6157905A (ja) 1986-03-25
JPH0697281B2 (ja) 1994-11-30
EP0171252B1 (de) 1991-10-23
EP0171252A2 (de) 1986-02-12
EP0171252A3 (en) 1988-06-08

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Legal Events

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