CA2400894C - Sheeting with composite image that floats - Google Patents

Sheeting with composite image that floats Download PDF

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Publication number
CA2400894C
CA2400894C CA2400894A CA2400894A CA2400894C CA 2400894 C CA2400894 C CA 2400894C CA 2400894 A CA2400894 A CA 2400894A CA 2400894 A CA2400894 A CA 2400894A CA 2400894 C CA2400894 C CA 2400894C
Authority
CA
Canada
Prior art keywords
sheeting
image
composite image
layer
radiation sensitive
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
CA2400894A
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English (en)
French (fr)
Other versions
CA2400894A1 (en
Inventor
Jeffrey M. Florczak
Robert T. Krasa
Stephen P. Maki
Richard M. Osgood, Iii
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
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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 CA2400894A1 publication Critical patent/CA2400894A1/en
Application granted granted Critical
Publication of CA2400894C publication Critical patent/CA2400894C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a three-dimensional [3D] volume, e.g. voxels
    • G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a three-dimensional [3D] volume, e.g. voxels by projecting aerial or floating images
    • 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

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Credit Cards Or The Like (AREA)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
CA2400894A 2000-02-22 2000-06-20 Sheeting with composite image that floats Expired - Lifetime CA2400894C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/510,428 2000-02-22
US09/510,428 US6288842B1 (en) 2000-02-22 2000-02-22 Sheeting with composite image that floats
PCT/US2000/016954 WO2001063341A1 (en) 2000-02-22 2000-06-20 Sheeting with composite image that floats

Publications (2)

Publication Number Publication Date
CA2400894A1 CA2400894A1 (en) 2001-08-30
CA2400894C true CA2400894C (en) 2010-10-05

Family

ID=24030697

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2400894A Expired - Lifetime CA2400894C (en) 2000-02-22 2000-06-20 Sheeting with composite image that floats

Country Status (22)

Country Link
US (1) US6288842B1 (enExample)
EP (3) EP2278384A3 (enExample)
JP (2) JP4885395B2 (enExample)
KR (1) KR100749587B1 (enExample)
CN (1) CN100392470C (enExample)
AR (1) AR031555A1 (enExample)
AT (1) ATE479125T1 (enExample)
AU (2) AU5627100A (enExample)
BR (2) BRPI0017132B8 (enExample)
CA (1) CA2400894C (enExample)
DE (1) DE60044883D1 (enExample)
HU (1) HUP0301412A2 (enExample)
IL (1) IL151304A0 (enExample)
MX (1) MXPA02008143A (enExample)
MY (1) MY124506A (enExample)
NZ (1) NZ520890A (enExample)
PL (1) PL356536A1 (enExample)
RU (1) RU2273038C2 (enExample)
SK (1) SK287986B6 (enExample)
TW (1) TW522257B (enExample)
WO (1) WO2001063341A1 (enExample)
ZA (1) ZA200206714B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8057980B2 (en) 2000-02-22 2011-11-15 Dunn Douglas S Sheeting with composite image that floats
US8072626B2 (en) 2004-12-02 2011-12-06 3M Innovative Properties Company System for reading and authenticating a composite image in a sheeting
US8459807B2 (en) 2007-07-11 2013-06-11 3M Innovative Properties Company Sheeting with composite image that floats
US8537470B2 (en) 2008-10-23 2013-09-17 3M Innovative Properties Company Methods of forming sheeting with composite images that float and sheeting with composite images that float
US8586285B2 (en) 2007-11-27 2013-11-19 3M Innovative Properties Company Methods for forming sheeting with a composite image that floats and a master tooling

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