WO1994002874A1 - Method of providing a magnified image of a periodical image pattern and the use of the method - Google Patents

Method of providing a magnified image of a periodical image pattern and the use of the method Download PDF

Info

Publication number
WO1994002874A1
WO1994002874A1 PCT/DK1993/000247 DK9300247W WO9402874A1 WO 1994002874 A1 WO1994002874 A1 WO 1994002874A1 DK 9300247 W DK9300247 W DK 9300247W WO 9402874 A1 WO9402874 A1 WO 9402874A1
Authority
WO
WIPO (PCT)
Prior art keywords
plane
image
image pattern
apertured sheet
centre distance
Prior art date
Application number
PCT/DK1993/000247
Other languages
English (en)
French (fr)
Inventor
Frithioff Johansen
Henrik Boetius
Original Assignee
Frithioff Johansen
Henrik Boetius
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 Frithioff Johansen, Henrik Boetius filed Critical Frithioff Johansen
Priority to US08/785,216 priority Critical patent/US5812313A/en
Priority to DE69322163T priority patent/DE69322163T2/de
Priority to EP93915706A priority patent/EP0651891B1/en
Priority to AU45596/93A priority patent/AU4559693A/en
Publication of WO1994002874A1 publication Critical patent/WO1994002874A1/en

Links

Classifications

    • 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
    • G02B27/02—Viewing or reading apparatus
    • G02B27/022—Viewing apparatus
    • G02B27/027—Viewing apparatus comprising magnifying means
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G02B30/27—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type involving lenticular arrays
PCT/DK1993/000247 1992-07-23 1993-07-22 Method of providing a magnified image of a periodical image pattern and the use of the method WO1994002874A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US08/785,216 US5812313A (en) 1992-07-23 1993-07-22 Method of providing a magnified image of a periodical image pattern
DE69322163T DE69322163T2 (de) 1992-07-23 1993-07-22 Verfahren zum erzeugen eines vergrösserten bilds von einer periodischen bildstruktur und die anwendung des verfahrens
EP93915706A EP0651891B1 (en) 1992-07-23 1993-07-22 Method of providing a magnified image of a periodical image pattern and the use of the method
AU45596/93A AU4559693A (en) 1992-07-23 1993-07-22 Method of providing a magnified image of a periodical image pattern and the use of the method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK92952A DK95292D0 (da) 1992-07-23 1992-07-23 Fremgangsmaade og visning til tilvejebringelse af et forstoerret billede af et todimensionalt periodisk billedmoenster
DK0952/92 1992-07-23

Publications (1)

Publication Number Publication Date
WO1994002874A1 true WO1994002874A1 (en) 1994-02-03

Family

ID=8099353

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DK1993/000247 WO1994002874A1 (en) 1992-07-23 1993-07-22 Method of providing a magnified image of a periodical image pattern and the use of the method

Country Status (7)

Country Link
US (1) US5812313A (da)
EP (1) EP0651891B1 (da)
AT (1) ATE173546T1 (da)
AU (1) AU4559693A (da)
DE (1) DE69322163T2 (da)
DK (1) DK95292D0 (da)
WO (1) WO1994002874A1 (da)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709720A1 (en) * 1994-10-31 1996-05-01 Eastman Kodak Company A method for enlarging images for lenticular prints
US8465788B2 (en) 2008-08-18 2013-06-18 Bioactor B.V. Arabinoxylans for modulating the barrier function of the intestinal surface
EP3431093A1 (en) 2017-07-17 2019-01-23 BioActor B.V. Wheat-derived polysaccharides for reduction of antibiotic resistance

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* Cited by examiner, † Cited by third party
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ES2854709T3 (es) * 2003-11-21 2021-09-22 Visual Physics Llc Sistema de presentación de imágenes y de seguridad micro-óptico
US8867134B2 (en) * 2003-11-21 2014-10-21 Visual Physics, Llc Optical system demonstrating improved resistance to optically degrading external effects
ES2554859T3 (es) * 2005-05-18 2015-12-23 Visual Physics, Llc Sistema de presentación de imágenes y de seguridad micro-óptico
CA2651986C (en) * 2006-05-12 2011-09-13 Crane & Co., Inc. A micro-optic film structure that alone or together with a security document or label projects images spatially coordinated with static images and/or other projected images
AU2007272705B2 (en) * 2006-06-28 2012-09-20 Visual Physics, Llc Micro-optic security and image presentation system
CA2769301C (en) * 2009-08-12 2018-09-18 Visual Physics, Llc A tamper indicating optical security device
AU2012211170B2 (en) 2011-01-28 2015-02-19 Crane & Co., Inc. A laser marked device
RU2641316C9 (ru) 2011-08-19 2019-03-21 Визуал Физикс, Ллс Опционально переводная оптическая система с уменьшенной толщиной
CA2881826C (en) 2012-08-17 2021-03-30 Visual Physics, Llc A process for transferring microstructures to a final substrate
US10173453B2 (en) 2013-03-15 2019-01-08 Visual Physics, Llc Optical security device
US9873281B2 (en) 2013-06-13 2018-01-23 Visual Physics, Llc Single layer image projection film
BR112016021736A2 (pt) 2014-03-27 2017-08-15 Visual Physics Llc Dispositivo ótico que produz efeitos óticos de tipo cintilante
US10766292B2 (en) 2014-03-27 2020-09-08 Crane & Co., Inc. Optical device that provides flicker-like optical effects
MX2017000681A (es) 2014-07-17 2018-03-12 Visual Physics Llc Un material de lamina polimerica mejorada para su uso en la fabricacion de documentos de seguridad polimericos tales como billetes de banco.
KR102497982B1 (ko) 2014-09-16 2023-02-09 크레인 시큐리티 테크놀로지스, 인크. 보안 렌즈 층
RU2712604C2 (ru) 2015-02-11 2020-01-29 КРАНЕ и КО., ИНК. Способ наложения защитного устройства на поверхность подложки
KR102489526B1 (ko) 2017-02-10 2023-01-17 크레인 앤 코, 인크 머신 판독가능 광학적 보안 디바이스

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878735A (en) * 1988-01-15 1989-11-07 Lookingglass Technology, Inc. Optical imaging system using lenticular tone-plate elements

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2401271A (en) * 1942-06-06 1946-05-28 Suner August Pi Method and apparatus for projecting pictures in relief
US3597042A (en) * 1968-11-05 1971-08-03 Csf Apparatus for viewing pictures in apparent 3d effect
US4158481A (en) * 1977-05-05 1979-06-19 Hoyer Horst W System and method for viewing a three-dimensional image using a two-dimensional drawing
FR2520518A1 (fr) * 1982-01-22 1983-07-29 Centre Nat Rech Scient Appareil optique et procede pour l'enregistrement ou la visualisation instantanee d'images agrandies et stereoscopiques d'objets
US4927238A (en) * 1984-11-27 1990-05-22 Nicholas C. Terzis Method and apparatus for displaying a three dimensional visual image
JPH04107528A (ja) * 1990-08-29 1992-04-09 Toray Ind Inc 表示装置
US5379133A (en) * 1992-06-19 1995-01-03 Atl Corporation Synthetic aperture based real time holographic imaging

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4878735A (en) * 1988-01-15 1989-11-07 Lookingglass Technology, Inc. Optical imaging system using lenticular tone-plate elements

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709720A1 (en) * 1994-10-31 1996-05-01 Eastman Kodak Company A method for enlarging images for lenticular prints
US5673100A (en) * 1994-10-31 1997-09-30 Eastman Kodak Company Method for enlarging images for lenticular prints
US8465788B2 (en) 2008-08-18 2013-06-18 Bioactor B.V. Arabinoxylans for modulating the barrier function of the intestinal surface
EP3431093A1 (en) 2017-07-17 2019-01-23 BioActor B.V. Wheat-derived polysaccharides for reduction of antibiotic resistance

Also Published As

Publication number Publication date
US5812313A (en) 1998-09-22
EP0651891B1 (en) 1998-11-18
ATE173546T1 (de) 1998-12-15
AU4559693A (en) 1994-02-14
DK95292D0 (da) 1992-07-23
DE69322163D1 (de) 1998-12-24
EP0651891A1 (en) 1995-05-10
DE69322163T2 (de) 1999-06-24

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