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FR2662267B1 - Element en feuille reflechissant colore et son procede de fabrication. - Google Patents

Element en feuille reflechissant colore et son procede de fabrication.

Info

Publication number
FR2662267B1
FR2662267B1 FR9105887A FR9105887A FR2662267B1 FR 2662267 B1 FR2662267 B1 FR 2662267B1 FR 9105887 A FR9105887 A FR 9105887A FR 9105887 A FR9105887 A FR 9105887A FR 2662267 B1 FR2662267 B1 FR 2662267B1
Authority
FR
France
Prior art keywords
manufacturing
reflective sheet
sheet element
colored reflective
colored
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
FR9105887A
Other languages
English (en)
Other versions
FR2662267A1 (fr
Inventor
William P Rowland
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.)
Reflexite Corp
Original Assignee
Reflexite Corp
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 Reflexite Corp filed Critical Reflexite Corp
Publication of FR2662267A1 publication Critical patent/FR2662267A1/fr
Application granted granted Critical
Publication of FR2662267B1 publication Critical patent/FR2662267B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00605Production of reflex reflectors
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06QDECORATING TEXTILES
    • D06Q1/00Decorating textiles
    • D06Q1/10Decorating textiles by treatment with, or fixation of, a particulate material, e.g. mica, glass beads
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/12Reflex reflectors
    • G02B5/122Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
FR9105887A 1990-05-16 1991-05-15 Element en feuille reflechissant colore et son procede de fabrication. Expired - Fee Related FR2662267B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/525,241 US5229882A (en) 1990-05-16 1990-05-16 Colored retroreflective sheeting and method of making same

Publications (2)

Publication Number Publication Date
FR2662267A1 FR2662267A1 (fr) 1991-11-22
FR2662267B1 true FR2662267B1 (fr) 1993-07-30

Family

ID=24092486

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9105887A Expired - Fee Related FR2662267B1 (fr) 1990-05-16 1991-05-15 Element en feuille reflechissant colore et son procede de fabrication.

Country Status (6)

Country Link
US (1) US5229882A (fr)
JP (1) JP2617630B2 (fr)
CA (1) CA2040537C (fr)
DE (1) DE4115823A1 (fr)
FR (1) FR2662267B1 (fr)
GB (1) GB2245194B (fr)

Families Citing this family (83)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5759330A (en) * 1992-03-26 1998-06-02 Sir Harry Flashman & Associates, A Division Of Francis De Neefe Holdings Pty. Ltd. Method for making a retro-reflective identification plate
CA2086135A1 (fr) * 1992-12-23 1994-06-24 Toshio Koizumi Reflecteur de surete
US5831766A (en) * 1993-02-17 1998-11-03 Reflexite Corporation Retroreflective structure
WO1995003558A1 (fr) * 1993-07-19 1995-02-02 Reflexite Corporation Structure retroreflechissante
US5648145A (en) * 1993-09-10 1997-07-15 Reflexite Corporation Fire-resistant, retroreflective structure
DK111293D0 (da) * 1993-10-04 1993-10-04 Franke Kell Erik Retroreflektivt foliemateriale
US5691846A (en) * 1993-10-20 1997-11-25 Minnesota Mining And Manufacturing Company Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture
US5450235A (en) 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting
EP0759212B1 (fr) * 1994-05-02 2000-07-12 Minnesota Mining And Manufacturing Company Tissu souple reflechissant a revetement de polymere et son procede de production
US5512219A (en) * 1994-06-03 1996-04-30 Reflexite Corporation Method of casting a microstructure sheet having an array of prism elements using a reusable polycarbonate mold
US5780140A (en) * 1996-09-23 1998-07-14 Reflexite Corporation Retroreflective microprismatic material with top face curvature and method of making same
US5501545A (en) * 1994-11-09 1996-03-26 Reflexite Corporation Retroreflective structure and road marker employing same
WO1996018920A1 (fr) * 1994-12-16 1996-06-20 Nippon Carbide Kogyo Kabushiki Kaisha Feuille retroreflechissante emettant un lumiere lorsqu'elle est irradiee par des rayons ultraviolets
US5626800A (en) * 1995-02-03 1997-05-06 Minnesota Mining And Manufacturing Company Prevention of groove tip deformation in brightness enhancement film
US6143224A (en) * 1995-05-18 2000-11-07 Reflexite Corporation Method for forming a retroreflective sheeting
US5639530A (en) * 1995-06-16 1997-06-17 Minnesota Mining And Manufacturing Company Retroreflective articles comprising a non-thermoplastic hydrocarbon elastomer adhesive layer for life saving devices at sea
US6139158A (en) * 1995-07-26 2000-10-31 Reflexite Corporation Retroreflective articles with multiple size prisms in multiple locations
US5657162A (en) * 1995-07-26 1997-08-12 Reflexite Corporation Retroreflective articles with multiple size prisms in multiple locations
US5870643A (en) * 1995-12-28 1999-02-09 Eastman Kodak Company Single-use flash cameras with reflector or siren
US5706132A (en) * 1996-01-19 1998-01-06 Minnesota Mining And Manufacturing Company Dual orientation retroreflective sheeting
USD397555S (en) 1996-01-19 1998-09-01 Minnesota Mining And Manufacturing Company Striped surface pattern for retroreflective sheeting
USD383312S (en) * 1996-01-19 1997-09-09 Minnesota Mining And Manufacturing Company Seal pattern on retroreflective sheeting
US6010770A (en) * 1997-10-21 2000-01-04 Advanced Deposition Technologies, Inc. Patterned retroreflective film and methods to produce
US6110566A (en) * 1997-10-23 2000-08-29 3M Innovative Properties Company Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers
CA2312711C (fr) 1997-12-16 2008-03-18 Reflexite Corporation Film perfore retroreflechissant
US6481857B2 (en) 1997-12-16 2002-11-19 Reflexite Corporation Perforated retroreflective film
US6398287B1 (en) 1998-02-20 2002-06-04 Reflexite Corporation Retroreflective reinforcement webbing applied to an outer side of a tarpaulin
US20050185279A1 (en) * 1999-01-21 2005-08-25 Reflexite Corporation Durable, open-faced retroreflective prismatic construction
US6376045B1 (en) 1999-05-24 2002-04-23 Tyco Adhesives Lp Hand tearable patterned retroreflective material
US6277471B1 (en) * 1999-06-18 2001-08-21 Shih Chieh Tang Brightness enhancement film
US20010006718A1 (en) * 1999-12-22 2001-07-05 Darr Gerhard Jorgen Markings on transparent plastic
US6325515B1 (en) 2000-03-21 2001-12-04 3M Innovative Properties Company Cube corner retroreflective article with enhanced pigmentation
US6676261B2 (en) * 2000-09-13 2004-01-13 Reflexite Corporation Retroreflective film product
US6978896B2 (en) * 2002-04-11 2005-12-27 3M Innovative Properties Company Method of making retrochromic beads and kit thereof
US7036944B2 (en) 2002-04-11 2006-05-02 3M Innovative Properties Company Retrochromic articles
US20040146677A1 (en) * 2003-01-24 2004-07-29 3M Innovative Properties Company Flexible reflective sleeve
US20070058254A1 (en) * 2003-11-11 2007-03-15 Tae Il Kim Advertising sheet using micro-prism retroreflective sheet and method for manufacturing the same
US20050154098A1 (en) * 2004-01-09 2005-07-14 Reflexite Corporation Fade-resistant fluorescent retroreflective articles
US20050208239A1 (en) * 2004-03-18 2005-09-22 3M Innovative Properties Company Flexible article comprising pocket
US20050242709A1 (en) * 2004-04-30 2005-11-03 Seiko Epson Corporation Display element and method of manufacturing display element
US20060091693A1 (en) * 2004-11-02 2006-05-04 Waveland Industries, Inc. Removable visor
US7195360B2 (en) * 2004-12-28 2007-03-27 3M Innovative Properties Company Prismatic retroreflective article and method
KR20130008643A (ko) * 2004-12-28 2013-01-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 불소- 또는 규소-함유 프리즘을 갖는 프리즘 역반사 물품
US20060231194A1 (en) * 2005-04-15 2006-10-19 Klaser Technology Inc. Method for causing metallized pattern to be pulled out and attached on gas permeable and moisture absorptive material
US20060231195A1 (en) * 2005-04-15 2006-10-19 Klaser Technology Inc. Method for forming fine lines on gas permeable and moisture absorptive material
US8526084B2 (en) * 2006-02-17 2013-09-03 Sancoa International Company, L.P. Holographic structure and method for producing the same
US20070237578A1 (en) * 2006-03-31 2007-10-11 3M Innovative Properties Company Flexible sleeve
US7374297B2 (en) * 2006-03-31 2008-05-20 Reflexite Corporation Conformable retroreflective film structure
US20080176972A1 (en) * 2007-01-19 2008-07-24 David Hews Radiation cured elastomeric urethane acrylate films and the process for making same
US7547105B2 (en) * 2007-07-16 2009-06-16 3M Innovative Properties Company Prismatic retroreflective article with cross-linked image layer and method of making same
US9991311B2 (en) 2008-12-02 2018-06-05 Arizona Board Of Regents On Behalf Of Arizona State University Dual active layer semiconductor device and method of manufacturing the same
US9721825B2 (en) 2008-12-02 2017-08-01 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona, Acting For And On Behalf Of Arizona State University Method of providing a flexible semiconductor device and flexible semiconductor device thereof
SG171917A1 (en) * 2008-12-02 2011-07-28 Univ Arizona Method of preparing a flexible substrate assembly and flexible substrate assembly therefrom
US9601530B2 (en) 2008-12-02 2017-03-21 Arizona Board Of Regents, A Body Corporated Of The State Of Arizona, Acting For And On Behalf Of Arizona State University Dual active layer semiconductor device and method of manufacturing the same
WO2010138811A2 (fr) 2009-05-29 2010-12-02 Arizona Board Of Regents, For And On Behalf Of Arizona State University Procédé permettant de fournir un dispositif à semi-conducteur flexible à températures élevées et son dispositif à semi-conducteur flexible
CA2745761A1 (fr) * 2008-12-08 2010-07-08 3M Innovative Properties Company Article retroreflechissant prismatique portant un graphique et son procede de fabrication
US8506095B2 (en) * 2008-12-08 2013-08-13 3M Innovative Properties Company Protective overlay bearing a graphic and retroreflective articles comprising the overlay
WO2010120871A1 (fr) 2009-04-15 2010-10-21 3M Innovative Properties Company Film optique pour empêcher un couplage optique
US9291752B2 (en) 2013-08-19 2016-03-22 3M Innovative Properties Company Retroreflecting optical construction
JP2012524381A (ja) 2009-04-15 2012-10-11 スリーエム イノベイティブ プロパティズ カンパニー ボイドを含有する光学フィルムを備える光ガイド及びディスプレイシステム用ブラックライト
TWI605276B (zh) 2009-04-15 2017-11-11 3M新設資產公司 光學結構及包含該光學結構之顯示系統
EP2419265A4 (fr) 2009-04-15 2012-12-05 3M Innovative Properties Co Construction optique rétroréfléchissante
US9618663B2 (en) 2010-04-15 2017-04-11 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
US9791604B2 (en) 2010-04-15 2017-10-17 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
WO2011129832A1 (fr) 2010-04-15 2011-10-20 3M Innovative Properties Company Articles rétroréfléchissants comportant des régions optiquement actives et des régions optiquement inactives
WO2012021196A2 (fr) 2010-05-21 2012-02-16 Arizona Board Of Regents, For And On Behalf Of Arizona State University Procédé de fabrication de dispositifs électroniques et dispositifs électroniques
WO2012021197A2 (fr) 2010-05-21 2012-02-16 Arizona Board Of Regents, For And On Behalf Of Arizona State University Procédé de fabrication de dispositifs électroniques sur les deux côtés d'un substrat porteur et dispositifs électroniques ainsi obtenus
KR102255973B1 (ko) 2013-08-19 2021-05-25 쓰리엠 이노베이티브 프로퍼티즈 캄파니 저탄성률 층을 포함하는 재귀반사성 시트류
EP3036097B1 (fr) 2013-08-19 2020-09-23 3M Innovative Properties Company Feuille rétroréfléchissante comprenant une couche polymère sensiblement amorphe
US10381224B2 (en) 2014-01-23 2019-08-13 Arizona Board Of Regents On Behalf Of Arizona State University Method of providing an electronic device and electronic device thereof
WO2015156891A2 (fr) 2014-01-23 2015-10-15 Arizona Board Of Regents, Acting For And On Behalf Of Arizona State University Procédé de fabrication d'un dispositif à semi-conducteur souple et dispositif à semi-conducteur souple associé
WO2017034644A2 (fr) 2015-06-09 2017-03-02 ARIZONA BOARD OF REGENTS a body corporate for THE STATE OF ARIZONA for and on behalf of ARIZONA STATE UNIVERSITY Procédé permettant d'obtenir un dispositif électronique et dispositif électronique correspondant
JP2017518638A (ja) 2014-05-13 2017-07-06 アリゾナ・ボード・オブ・リージェンツ・フォー・アンド・オン・ビハーフ・オブ・アリゾナ・ステイト・ユニバーシティArizona Board Of Regents For And On Behalf Of Arizona State University 電子デバイスを提供する方法およびその電子デバイス
JP5798233B1 (ja) * 2014-12-22 2015-10-21 株式会社精工技研 加飾プラスチック成形品およびその製造方法
US10446582B2 (en) 2014-12-22 2019-10-15 Arizona Board Of Regents On Behalf Of Arizona State University Method of providing an imaging system and imaging system thereof
US9741742B2 (en) 2014-12-22 2017-08-22 Arizona Board Of Regents, A Body Corporate Of The State Of Arizona, Acting For And On Behalf Of Arizona State University Deformable electronic device and methods of providing and using deformable electronic device
CN105161026B (zh) * 2015-10-14 2018-03-09 江苏省电力公司盱眙县供电公司 一种反光式电力标志牌
CN105729941B (zh) * 2016-02-29 2017-12-01 南京赛康交通安全科技股份有限公司 一种可内部透光型微棱镜反光膜及其生产工艺方法
KR102605208B1 (ko) 2016-06-28 2023-11-24 삼성디스플레이 주식회사 유기 발광 표시 장치 및 유기 발광 표시 장치의 제조 방법
CN106847131B (zh) * 2017-01-04 2020-10-02 湖南鼎一致远科技发展有限公司 一种新型反光标识及制作工艺
CN108490520A (zh) * 2018-03-28 2018-09-04 福建新力元反光材料有限公司 一种棱镜反光膜及其制备方法
US20210364678A1 (en) * 2018-03-30 2021-11-25 3M Innovative Properties Company Retroreflective article including a conformal wavelength-selective radiation absorbing coating layer, and methods of making same
DE212020000518U1 (de) * 2019-02-11 2021-09-23 Fiberlok Technologies, Inc Lichtretroreflektierendes grafisches Textil

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1805225A (en) * 1931-05-12 A corpora
US1805224A (en) * 1928-03-16 1931-05-12 American Gasaccumulator Co Reflector and method of providing the reflecting surface thereof with means for coloring the light reflected therefrom
US2167149A (en) * 1937-08-20 1939-07-25 Nat Colortype Company Total reflecting prism sheet
US2481757A (en) * 1945-05-23 1949-09-13 Thoger G Jungersen Optical reflecting material
US3253146A (en) * 1962-08-16 1966-05-24 Prismo Safety Corp Fluorescent marker pigment for roadways
USB322986I5 (fr) * 1963-01-04
US3420597A (en) * 1964-04-13 1969-01-07 Minnesota Mining & Mfg Retroreflective structure and method of making same
US3374044A (en) * 1964-11-03 1968-03-19 Gen Dynamics Corp Filtered wave-energy corner-reflector
US3493286A (en) * 1965-12-29 1970-02-03 William Garwood Bacon Jr Reflex light reflector
US3924929A (en) * 1966-11-14 1975-12-09 Minnesota Mining & Mfg Retro-reflective sheet material
US3567307A (en) * 1966-12-02 1971-03-02 Prismo Universal Corp Reflective markers
US3496006A (en) * 1966-12-02 1970-02-17 Prismo Safety Corp Method of producing reflective marker
CA1063570A (fr) * 1967-03-24 1979-10-02 Amerace Corporation Reflecteur
US3607344A (en) * 1967-11-17 1971-09-21 Wyomissing Corp Fluorescent coatings
US3614199A (en) * 1968-07-03 1971-10-19 Gerald Altman Reflex reflecting products, processes and devices useful with such products
GB1368953A (en) * 1970-07-02 1974-10-02 Bakelite Xylonite Ltd Plastics sheet materials
US3689346A (en) * 1970-09-29 1972-09-05 Rowland Dev Corp Method for producing retroreflective material
US3684348A (en) * 1970-09-29 1972-08-15 Rowland Dev Corp Retroreflective material
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
US3802944A (en) * 1972-04-17 1974-04-09 Minnesota Mining & Mfg Retroreflective sheeting
US3811983A (en) * 1972-06-23 1974-05-21 Rowland Dev Corp Method for producing retroreflective sheeting
US3830682A (en) * 1972-11-06 1974-08-20 Rowland Dev Corp Retroreflecting signs and the like with novel day-night coloration
US3975083A (en) * 1974-07-24 1976-08-17 Reflexite Corporation Wide angle retroreflector assembly and method of making same
USRE30892E (en) * 1975-01-10 1982-03-30 Minnesota Mining And Manufacturing Company Area-retroreflectorization of fabrics
US4025159A (en) * 1976-02-17 1977-05-24 Minnesota Mining And Manufacturing Company Cellular retroreflective sheeting
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
US4153412A (en) * 1977-04-25 1979-05-08 Minnesota Mining And Manufacturing Company Process for printing reflective sheet material
US4145112A (en) * 1977-07-14 1979-03-20 Minnesota Mining And Manufacturing Company Low-profile raised retroreflective sheeting
AU552779B2 (en) * 1983-09-18 1986-06-19 Stimsonite Corporation Retroreflective laminate sheeting
US4555161A (en) * 1984-02-16 1985-11-26 Reflexite Corporation Encapsulated retroreflective material and method of making same
US4618518A (en) * 1984-08-10 1986-10-21 Amerace Corporation Retroreflective sheeting and methods for making same
GB2171335B (en) * 1985-02-16 1988-09-01 Swintex Retro-reflective material
US4637950A (en) * 1985-05-01 1987-01-20 Minnesota Mining And Manufacturing Company Delamination-resistant cellular retroreflective sheeting
US4656072A (en) * 1985-06-17 1987-04-07 Coburn Corporation Retroreflective material for providing a colored decorative effect in visible light
US4763985A (en) * 1986-08-01 1988-08-16 Minnesota Mining And Manufacturing Company Retroreflective sheet with enhanced brightness
US4801193A (en) * 1988-03-04 1989-01-31 Reflexite Corporation Retroreflective sheet material and method of making same

Also Published As

Publication number Publication date
GB2245194A (en) 1992-01-02
DE4115823A1 (de) 1991-11-21
GB9110656D0 (en) 1991-07-03
JP2617630B2 (ja) 1997-06-04
CA2040537A1 (fr) 1991-11-17
CA2040537C (fr) 1999-07-20
GB2245194B (en) 1994-03-30
US5229882A (en) 1993-07-20
JPH06342102A (ja) 1994-12-13
FR2662267A1 (fr) 1991-11-22

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Effective date: 20100129