JP4308025B2 - 異なる再帰反射色の領域を有するレトロクロミック物品 - Google Patents

異なる再帰反射色の領域を有するレトロクロミック物品 Download PDF

Info

Publication number
JP4308025B2
JP4308025B2 JP2003584781A JP2003584781A JP4308025B2 JP 4308025 B2 JP4308025 B2 JP 4308025B2 JP 2003584781 A JP2003584781 A JP 2003584781A JP 2003584781 A JP2003584781 A JP 2003584781A JP 4308025 B2 JP4308025 B2 JP 4308025B2
Authority
JP
Japan
Prior art keywords
beads
retrochromic
retroreflective
intrinsic
refractive index
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 - Fee Related
Application number
JP2003584781A
Other languages
English (en)
Japanese (ja)
Other versions
JP2005522730A5 (https=
JP2005522730A (ja
Inventor
ディー． バド，ケントン
エイチ． フレイ，マシュー
イー． ベイリー，ジョン
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 JP2005522730A publication Critical patent/JP2005522730A/ja
Publication of JP2005522730A5 publication Critical patent/JP2005522730A5/ja
Application granted granted Critical
Publication of JP4308025B2 publication Critical patent/JP4308025B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2003584781A 2002-04-11 2003-03-03 異なる再帰反射色の領域を有するレトロクロミック物品 Expired - Fee Related JP4308025B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (3)

Publication Number Publication Date
JP2005522730A JP2005522730A (ja) 2005-07-28
JP2005522730A5 JP2005522730A5 (https=) 2006-03-30
JP4308025B2 true JP4308025B2 (ja) 2009-08-05

Family

ID=28790560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003584781A Expired - Fee Related JP4308025B2 (ja) 2002-04-11 2003-03-03 異なる再帰反射色の領域を有するレトロクロミック物品

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=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070092701A1 (en) * 2005-10-11 2007-04-26 Jeng Jong P Building material having a fluorocarbon based capstock layer and process of manufacturing same with less dimensional distortion
US7694887B2 (en) 2001-12-24 2010-04-13 L-1 Secure Credentialing, Inc. Optically variable personalized indicia for identification documents
ATE552120T1 (de) 2001-12-24 2012-04-15 L 1 Secure Credentialing Inc Verdeckte variableninformationen auf id- dokumenten und verfahren zu ihrer herstellung
WO2003088144A2 (en) * 2002-04-09 2003-10-23 Digimarc Id Systems, Llc Image processing techniques for printing identification cards and 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
AU2003298731A1 (en) 2002-11-26 2004-06-18 Digimarc Id Systems Systems and methods for managing and detecting fraud in image databases used with identification documents
US7225991B2 (en) 2003-04-16 2007-06-05 Digimarc Corporation Three dimensional data storage
WO2005047604A1 (en) * 2003-11-06 2005-05-26 3M Innovative Properties Company Retroreflective elements comprising a bonded resin core and pavement markings
WO2005100041A2 (en) * 2004-04-13 2005-10-27 Digimarc Corporation Retroreflective security features in secure documents
AU2005238775B2 (en) 2004-04-28 2008-06-12 Kiwa Chemical Industry Co., Ltd. Hue variable retroreflective sheet
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
EP2169434B1 (en) * 2007-06-19 2016-10-19 Marujin Co., Ltd. Iridescent reflected light emitting retroreflective material
JP2011509422A (ja) * 2007-12-21 2011-03-24 スリーエム イノベイティブ プロパティズ カンパニー 再帰反射安全物品
EP2232310A1 (en) * 2007-12-21 2010-09-29 3M Innovative Properties Company Retroreflective artcles in the form of garments, fibers and filaments
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
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
WO2019234633A1 (en) 2018-06-06 2019-12-12 3M Innovative Properties Company Two-part dental sealant, method of applying with a syringe device, and kit
US12161523B2 (en) 2018-06-06 2024-12-10 Solventum Intellectual Properties Company Hardenable dental compositions comprising basic core material encapsulated in an inorganic shell and dispensing devices therewith

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2326634A (en) 1941-12-26 1943-08-10 Minnesota Mining & Mfg Reflex light reflector
US2407680A (en) 1945-03-02 1946-09-17 Minnesota Mining & Mfg Reflex light reflector
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
NL257502A (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
NL7300593A (https=) 1972-01-15 1973-07-17
US3858977A (en) 1972-01-18 1975-01-07 Canadian Patents Dev Optical interference authenticating means
US3767291A (en) 1972-03-31 1973-10-23 Minnesota Mining & Mfg Retroviewer
US3832038A (en) 1972-08-09 1974-08-27 Minnesota Mining & Mfg Hand retroviewer
US3801183A (en) 1973-06-01 1974-04-02 Minnesota Mining & Mfg Retro-reflective film
US4022318A (en) 1975-11-03 1977-05-10 Morris Goodman Jewelry kit with decorative yarn or beads
US4099838A (en) 1976-06-07 1978-07-11 Minnesota Mining And Manufacturing Company Reflective sheet material
US4102562A (en) 1976-06-14 1978-07-25 Minnesota Mining And Manufacturing Company Retroreflective transfer sheet material
US4082426A (en) 1976-11-26 1978-04-04 Minnesota Mining And Manufacturing Company Retroreflective sheeting with retroreflective markings
US4367920A (en) 1979-10-01 1983-01-11 Minnesota Mining And Manufacturing Company Retroflective sheeting
US4630891A (en) 1984-09-14 1986-12-23 Minnesota Mining And Manufacturing Company Tamper resistant security film
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
US4688894A (en) 1985-05-13 1987-08-25 Minnesota Mining And Manufacturing Company Transparent retroreflective sheets containing directional images and method for forming the same
CA1308845C (en) 1986-01-13 1992-10-13 Roger W. Lange 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
US4988555A (en) 1988-06-09 1991-01-29 Minnesota Mining And Manufacturing Company Patterned pavement marking
US5227221A (en) 1988-06-09 1993-07-13 Minnesota Mining And Manufacturing Company Patterned skid preventative sheet
JPH0299988A (ja) 1988-10-06 1990-04-11 Ichikoh Ind Ltd 虹彩発光するマーク類の形成方法
US4957335A (en) 1989-05-26 1990-09-18 Minnesota Mining And Manufacturing Company Microsphere-based retroreflective articles with enhanced retroreflective brightness
DK257390A (da) 1990-10-25 1992-04-26 Reflex Promotion Transfer til dekorering af overflader med billeder, der er ekstremt holdbare, og specielt billeder omfattende lysreflekterende og farvede omraader i vilkaarlig kombination, samt fremgangsmaade til fremstilling deraf
US5229882A (en) 1990-05-16 1993-07-20 Reflexite Corporation Colored retroreflective sheeting and method of making same
US5254390B1 (en) 1990-11-15 1999-05-18 Minnesota Mining & Mfg Plano-convex base sheet for retroreflective articles
US5169707A (en) 1991-05-08 1992-12-08 Minnesota Mining And Manufacturing Company Retroreflective security laminates with dual level verification
JP2513976B2 (ja) 1991-12-13 1996-07-10 エイ・ティ・アンド・ティ・コーポレーション 複数の球状部品の被覆方法
US5344705A (en) 1993-05-05 1994-09-06 Minnesota Mining And Manufacturing Company Retroreflective transfer sheet material
US5814367A (en) * 1993-08-13 1998-09-29 General Atomics Broadband infrared and signature control materials and methods of producing the same
US5344024A (en) 1993-09-28 1994-09-06 Cohu Gary D Case for storing, organizing and sorting small articles
WO1995031739A1 (en) 1994-05-12 1995-11-23 Minnesota Mining And Manufacturing Company Retroreflective article and method of making same
US5673148A (en) 1994-06-23 1997-09-30 Minnesota Mining And Manufacturing Company Encapsulated retroreflective elements and method for making same
US5516227A (en) 1994-07-07 1996-05-14 Iit Research Institute Spherodized fluorescent beads for improved roadway pavement marker visibility
EP0819953A3 (en) 1994-11-29 1998-03-25 Minnesota Mining And Manufacturing Company Graphic media, transfer graphic, and decorative article formed therefrom
US5624731A (en) 1995-03-10 1997-04-29 Desjardins; Alexander Multi-color, multi-image retroflective goniochromatic display
US5477219A (en) 1995-03-30 1995-12-19 Minnesota Mining And Manufacturing Company Composite electronic article surveillance, identification, and security marker assembly and system
WO1997001776A1 (en) 1995-06-29 1997-01-16 Minnesota Mining & Mfg Rainbow sheeting having distinct color changes and/or hidden images
US5620775A (en) 1995-11-03 1997-04-15 Minnesota Mining And Manufacturing Company Low refractive index glass microsphere coated article having a smooth surface and a method for preparing same
JP3686167B2 (ja) 1996-06-10 2005-08-24 日鉄鉱業株式会社 多層膜被覆粉体
TW338078B (en) 1996-07-08 1998-08-11 Scapa Group Plc Membrane felt for use in yankee machine
JPH10170710A (ja) 1996-12-12 1998-06-26 Minnesota Mining & Mfg Co <3M> 光再帰性反射シート
US6000804A (en) 1997-09-30 1999-12-14 Shiseido Co., Ltd. Colored light retroreflective material and retroreflective hologram reconstructor using the same
US6010770A (en) 1997-10-21 2000-01-04 Advanced Deposition Technologies, Inc. Patterned retroreflective film and methods to produce
GB9816617D0 (en) 1997-10-28 1998-09-30 Melba Prod Safety assemblies
JPH11175007A (ja) * 1997-11-21 1999-07-02 Minnesota Mining & Mfg Co <3M> 自発光可能な再帰性反射シートおよびその製造方法
US6045894A (en) 1998-01-13 2000-04-04 3M Innovative Properties Company Clear to colored security film
US6157486A (en) 1998-01-13 2000-12-05 3M Innovative Properties Company Retroreflective dichroic reflector
CA2329011A1 (en) 1998-04-29 1999-11-04 3M Innovative Properties Company Receptor sheet for inkjet printing having an embossed surface
ATE294963T1 (de) * 1998-10-30 2005-05-15 Avery Dennison Corp Retroreflektierende folie mit einem bild zur echtheitsprüfung und verfahren zur ihrer herstellung
JP2000321414A (ja) 1999-04-28 2000-11-24 Three M Innovative Properties Co 光再帰性反射シート
US6245700B1 (en) 1999-07-27 2001-06-12 3M Innovative Properties Company Transparent microspheres
JP2001272727A (ja) * 2000-03-27 2001-10-05 Olympus Optical Co Ltd 透過型スクリーン
US6571955B1 (en) 2000-06-27 2003-06-03 Terri Rossman Bead holder
US6500526B1 (en) * 2000-09-28 2002-12-31 Avery Dennison Corporation Retroreflective sheeting containing a validation image and methods of making the same

Also Published As

Publication number Publication date
CN1646950A (zh) 2005-07-27
WO2003087896A1 (en) 2003-10-23
EP1495348A1 (en) 2005-01-12
EP1495348B1 (en) 2009-07-15
US7036944B2 (en) 2006-05-02
CN1646950B (zh) 2010-05-26
JP2005522730A (ja) 2005-07-28
DE60328370D1 (de) 2009-08-27
AU2003213713A1 (en) 2003-10-27
US20030193718A1 (en) 2003-10-16

Similar Documents

Publication Publication Date Title
JP4308025B2 (ja) 異なる再帰反射色の領域を有するレトロクロミック物品
US8496340B2 (en) Retroreflective articles and retroreflective elements comprising a spherical core and two concentric optical interference layers
KR101365847B1 (ko) 도로 마킹, 반사 요소, 및 미소구체 제조 방법
US20110193335A1 (en) Retroreflective security articles
US6114018A (en) Paired optically variable article with paired optical structures and ink, paint and foil incorporating the same and method
US20110170193A1 (en) Retroreflective articles in the form of garments, fibers and filaments
US7279236B2 (en) Luminescent-film-coated product
US20110200789A1 (en) Retroreflective pavement markings
KR20010024025A (ko) 역반사 부재의 제조 방법
US6978896B2 (en) Method of making retrochromic beads and kit thereof
JP2020528396A (ja) ナノ結晶性セラミック酸化物ビーズ
US20030090800A1 (en) Reflective elements comprising reinforcement particles dispersed within a core
US20250155616A1 (en) Microspheres comprising alumina and zirconia suitable for retroreflective articles

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20060202

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20060202

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20081007

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20090107

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20090115

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090305

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20090331

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20090430

R150 Certificate of patent or registration of utility model

Ref document number: 4308025

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20120515

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130515

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130515

Year of fee payment: 4

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees