AU2003213713A1 - Retrochromic articles having regions of different retroreflective colors - Google Patents

Retrochromic articles having regions of different retroreflective colors

Info

Publication number
AU2003213713A1
AU2003213713A1 AU2003213713A AU2003213713A AU2003213713A1 AU 2003213713 A1 AU2003213713 A1 AU 2003213713A1 AU 2003213713 A AU2003213713 A AU 2003213713A AU 2003213713 A AU2003213713 A AU 2003213713A AU 2003213713 A1 AU2003213713 A1 AU 2003213713A1
Authority
AU
Australia
Prior art keywords
retrochromic
articles
regions
different retroreflective
retroreflective colors
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.)
Abandoned
Application number
AU2003213713A
Other languages
English (en)
Inventor
John E. Bailey
Kenton D. Budd
Matthew H. Frey
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 AU2003213713A1 publication Critical patent/AU2003213713A1/en
Abandoned 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
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • B29C70/585—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres incorporation of light reflecting filler, e.g. lamellae to obtain pearlescent effet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00605—Production of reflex reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Optical Elements Other Than Lenses (AREA)
AU2003213713A 2002-04-11 2003-03-03 Retrochromic articles having regions of different retroreflective colors Abandoned AU2003213713A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/122,520 2002-04-11
US10/122,520 US7036944B2 (en) 2002-04-11 2002-04-11 Retrochromic articles
PCT/US2003/006597 WO2003087896A1 (en) 2002-04-11 2003-03-03 Retrochromic articles having regions of different retroreflective colors

Publications (1)

Publication Number Publication Date
AU2003213713A1 true AU2003213713A1 (en) 2003-10-27

Family

ID=28790560

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003213713A Abandoned AU2003213713A1 (en) 2002-04-11 2003-03-03 Retrochromic articles having regions of different retroreflective colors

Country Status (7)

Country Link
US (1) US7036944B2 (https=)
EP (1) EP1495348B1 (https=)
JP (1) JP4308025B2 (https=)
CN (1) CN1646950B (https=)
AU (1) AU2003213713A1 (https=)
DE (1) DE60328370D1 (https=)
WO (1) WO2003087896A1 (https=)

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ATE552120T1 (de) 2001-12-24 2012-04-15 L 1 Secure Credentialing Inc Verdeckte variableninformationen auf id- dokumenten und verfahren zu ihrer herstellung
US7694887B2 (en) 2001-12-24 2010-04-13 L-1 Secure Credentialing, Inc. Optically variable personalized indicia for identification documents
US7824029B2 (en) 2002-05-10 2010-11-02 L-1 Secure Credentialing, Inc. Identification card printer-assembler for over the counter card issuing
US7349155B2 (en) * 2002-10-28 2008-03-25 Hewlett-Packard Development Company, L.P. Screen having a layer of reflectors
US7804982B2 (en) 2002-11-26 2010-09-28 L-1 Secure Credentialing, Inc. Systems and methods for managing and detecting fraud in image databases used with identification documents
DE602004030434D1 (de) 2003-04-16 2011-01-20 L 1 Secure Credentialing Inc Dreidimensionale datenspeicherung
AU2004289998A1 (en) * 2003-11-06 2005-05-26 3M Innovative Properties Company Retroreflective elements comprising a bonded resin core and pavement markings
US8062735B2 (en) * 2004-04-13 2011-11-22 L-1 Secure Credentialing, Inc. Retroreflective security features in secure documents
WO2005106541A1 (ja) * 2004-04-28 2005-11-10 Kiwa Chemical Industry Co., Ltd. 色相可変型再帰性反射シート
JP4734893B2 (ja) * 2004-11-04 2011-07-27 凸版印刷株式会社 偽造防止媒体、偽造防止シールおよびその読み取り方法
US7224533B2 (en) * 2004-11-08 2007-05-29 Hewlett-Packard Development Company, L.P. Optically retro-reflecting sphere
US8002932B2 (en) * 2005-12-28 2011-08-23 Bridgestone Sports Co., Ltd. Method for preparing golf ball with indicia having metallic luster
US7609452B2 (en) * 2006-06-12 2009-10-27 Guardian Industries Corp. 3D gauge face for vehicle dashboard
GB0613737D0 (en) * 2006-07-11 2006-08-23 Oakley John P Retroreflector
AU2008284435B2 (en) * 2007-05-21 2013-07-18 Light Engine Limited LED luminance-augmentation via specular retroreflection, including collimators that escape the etendue limit
CN101680977A (zh) * 2007-06-19 2010-03-24 株式会社丸仁 具有彩虹色反射光的回复反射材料
US20110193335A1 (en) * 2007-12-21 2011-08-11 Budd Kenton D Retroreflective security articles
WO2009082644A1 (en) * 2007-12-21 2009-07-02 3M Innovative Properties Company Retroreflective articles and retroreflective elements comprising a spherical core and two concentric optical interference layers
CN101946191A (zh) * 2007-12-21 2011-01-12 3M创新有限公司 衣服、纤维和细丝形式的回射制品
WO2009085550A1 (en) * 2007-12-21 2009-07-09 3M Innovative Properties Company Retroreflective pavement markings
CN102898003B (zh) * 2012-10-23 2015-01-28 陕西科技大学 一种彩色玻璃微珠的制备方法
US12102499B2 (en) 2018-06-06 2024-10-01 Solventum Intellectual Properties Company Two-part dental sealant, method of applying with a syringe device, and kit
EP3801360A1 (en) 2018-06-06 2021-04-14 3M Innovative Properties Company Hardenable dental compositions comprising basic core material encapsulated in an inorganic shell and dispensing devices therewith

Family Cites Families (64)

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US2713286A (en) 1949-10-22 1955-07-19 Minnesota Mining & Mfg Reflex light reflectors and glass bead elements thereof
US2963378A (en) 1955-04-25 1960-12-06 Minnesota Mining & Mfg Ass beads hemispherically reflectorled with metallic coating and compositions thereof
US3025764A (en) 1956-10-04 1962-03-20 Minnesota Mining & Mfg Retroreflective elements and structures
NL133265C (https=) 1959-11-02
US3154872A (en) 1963-02-13 1964-11-03 Minnesota Mining & Mfg Tamper-proof markings for reflecting structures
US3758192A (en) 1970-08-20 1973-09-11 Minnesota Mining & Mfg Reflex-reflective structures including fabric and transfer foils
US3700478A (en) 1970-11-09 1972-10-24 Minnesota Mining & Mfg Microspheres having an antireflection coating and their use
US3700305A (en) 1970-12-14 1972-10-24 Minnesota Mining & Mfg Retroreflective microspheres having a dielectric mirror on a portion of their surface and retroreflective constructions containing such microspheres
AT331679B (de) 1972-01-15 1976-08-25 Eigenmann Ludwig Verfahren zur erzeugung von zusammengesetzten ruckstrahlelelemten
US3858977A (en) 1972-01-18 1975-01-07 Canadian Patents Dev Optical interference authenticating means
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US4564556A (en) 1984-09-24 1986-01-14 Minnesota Mining And Manufacturing Company Transparent non-vitreous ceramic particulate
JPS61166501A (ja) 1985-01-18 1986-07-28 Yoshio Morita 水溶液反応による二酸化チタン光学薄膜の形成方法
US4691993A (en) 1985-05-13 1987-09-08 Minnesota Mining And Manufacturing Company Transparent sheets containing directional images and method for forming the same
AU586300B2 (en) 1986-01-13 1989-07-06 Minnesota Mining And Manufacturing Company Pavement markings containing transparent non-vitreous ceramic microspheres
US4896943A (en) 1987-05-13 1990-01-30 Minnesota Mining And Manufacturing Company Encapsulated-lens retroreflective sheeting having improved cover film
JP2546853B2 (ja) 1987-09-03 1996-10-23 オーツタイヤ株式会社 装飾性ビーズコートシートおよびその製造方法
US4988541A (en) 1988-06-09 1991-01-29 Minnesota Mining And Manufacturing Company Process for making retroreflector sheet
US5227221A (en) 1988-06-09 1993-07-13 Minnesota Mining And Manufacturing Company Patterned skid preventative sheet
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US6157486A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Retroreflective dichroic reflector
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Also Published As

Publication number Publication date
WO2003087896A1 (en) 2003-10-23
CN1646950B (zh) 2010-05-26
DE60328370D1 (de) 2009-08-27
US7036944B2 (en) 2006-05-02
JP2005522730A (ja) 2005-07-28
CN1646950A (zh) 2005-07-27
JP4308025B2 (ja) 2009-08-05
US20030193718A1 (en) 2003-10-16
EP1495348A1 (en) 2005-01-12
EP1495348B1 (en) 2009-07-15

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase