ATE207166T1 - Retroreflektierende körper mit doppelreflektor - Google Patents

Retroreflektierende körper mit doppelreflektor

Info

Publication number
ATE207166T1
ATE207166T1 AT95918324T AT95918324T ATE207166T1 AT E207166 T1 ATE207166 T1 AT E207166T1 AT 95918324 T AT95918324 T AT 95918324T AT 95918324 T AT95918324 T AT 95918324T AT E207166 T1 ATE207166 T1 AT E207166T1
Authority
AT
Austria
Prior art keywords
double reflector
retroreflective body
retroreflective article
retroreflective
specular
Prior art date
Application number
AT95918324T
Other languages
English (en)
Inventor
Kathleen A Hachey
Thomas P Hedblom
David C May
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of ATE207166T1 publication Critical patent/ATE207166T1/de

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
    • 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
    • B29D11/00615—Production of reflex reflectors moulded by partially embedding reflective elements, e.g. glass beads, into the surface of a support, e.g. to make prefabricated road markings
    • 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
    • B29C70/64—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 the filler influencing the surface characteristics of the material, e.g. by concentrating near the surface or by incorporating in the surface by force
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
    • E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Civil Engineering (AREA)
  • Ophthalmology & Optometry (AREA)
  • Architecture (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AT95918324T 1994-05-20 1995-04-25 Retroreflektierende körper mit doppelreflektor ATE207166T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/247,056 US5417515A (en) 1994-05-20 1994-05-20 Retroreflective article with dual reflector
PCT/US1995/005292 WO1995032337A1 (en) 1994-05-20 1995-04-25 Retroflective article with dual reflector

Publications (1)

Publication Number Publication Date
ATE207166T1 true ATE207166T1 (de) 2001-11-15

Family

ID=22933373

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95918324T ATE207166T1 (de) 1994-05-20 1995-04-25 Retroreflektierende körper mit doppelreflektor

Country Status (11)

Country Link
US (2) US5417515A (de)
EP (1) EP0760883B1 (de)
JP (1) JP3652699B2 (de)
KR (1) KR970703471A (de)
CN (1) CN1148421A (de)
AT (1) ATE207166T1 (de)
AU (1) AU683751B2 (de)
BR (1) BR9507641A (de)
CA (1) CA2189022C (de)
DE (1) DE69523302T2 (de)
WO (1) WO1995032337A1 (de)

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5750191A (en) * 1994-05-20 1998-05-12 Minnesota Mining And Manufacturing Company Retroreflective elements
DE69504370T2 (de) * 1994-11-29 1999-05-12 Minnesota Mining and Mfg. Co., St. Paul, Minn. Transparenter dekorativer gegenstand mit einer geätzten erscheinung und einem prismatischen bild
US5624731A (en) * 1995-03-10 1997-04-29 Desjardins; Alexander Multi-color, multi-image retroflective goniochromatic display
US5576097A (en) * 1995-04-24 1996-11-19 Brite-Line Industries, Inc. High brightness durable retro-reflecting microspheres and method of making the same
US5835271A (en) * 1995-06-29 1998-11-10 Minnesota Mining And Manufacturing Company Encased retroreflective elements and method for making
US6703108B1 (en) 1995-06-29 2004-03-09 3M Innovative Properties Company Wet retroreflective marking material
TW297865B (de) * 1995-06-29 1997-02-11 Minnesota Mining & Mfg
DE69604402T2 (de) * 1995-06-29 2000-03-23 Minnesota Mining & Mfg Retroreflektierender markierungskörper für nasse umgebungsbedingungen
ZA965383B (en) * 1995-06-29 1997-12-25 Minnesota Mining & Mfg High entrance angle retroreflective article and method of making.
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
AU5169396A (en) * 1996-02-05 1997-08-22 Minnesota Mining And Manufacturing Company Layered retroreflective elements
ES2194977T3 (es) * 1996-02-05 2003-12-01 Minnesota Mining & Mfg Elementos retrorreflesivos duraderos.
JP3373106B2 (ja) * 1996-03-27 2003-02-04 株式会社きもと 光学フィルム
US6303058B1 (en) 1996-06-27 2001-10-16 3M Innovative Properties Company Method of making profiled retroreflective marking material
US5777791A (en) * 1996-11-26 1998-07-07 Minnesota Mining And Manufacturing Company Wet retroreflective pavement marking articles
WO1998038244A1 (en) 1997-02-28 1998-09-03 International Paper Company Particle filled resinous product of improved appearance
US5897914A (en) * 1997-05-14 1999-04-27 Depriest; Dennis K. Retroreflective marking and process of applying the same
US5941655A (en) * 1997-07-16 1999-08-24 3M Innovative Properties Company Direction-indicating pavement marking having raised protuberances and method of making
JP2001500993A (ja) 1997-07-16 2001-01-23 ミネソタ マイニング アンド マニュファクチャリング カンパニー 隆起した突起物を有する舗装用マーキング及び製造方法
US5942280A (en) * 1997-09-16 1999-08-24 3M Innovative Properties Company Method of making retroreflective elements
US6217252B1 (en) 1998-08-11 2001-04-17 3M Innovative Properties Company Wear-resistant transportation surface marking method and materials
US6247818B1 (en) * 1998-10-20 2001-06-19 3M Innovative Properties Company Method for making retroreflective elements having enhanced retroreflectivity under dry and/or wet conditions
US6365262B1 (en) * 1998-10-20 2002-04-02 3M Innovative Properties Company Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same
KR100429098B1 (ko) * 1998-12-09 2004-04-29 가부시키가이샤 도모에가와 세이시쇼 필러 렌즈 및 그 제조방법
DE19903632A1 (de) * 1999-01-29 2000-08-10 Fraunhofer Ges Forschung Verfahren zur Beeinflussung der optischen Eigenschaften von Polymeren
US6696126B1 (en) 1999-08-12 2004-02-24 The United States Of America As Represented By The Secretary Of The Navy Visual-tactile signage
US6966660B1 (en) 1999-10-15 2005-11-22 3M Innovative Properties Company Article exhibiting dry and wet retroreflectivity
US6511259B1 (en) 1999-12-13 2003-01-28 3M Innovative Properties Company Particle dispenser with fluid assist to control particle velocity for use on a moving vehicle
US20060098286A1 (en) * 2000-09-08 2006-05-11 Brian Sagar Retroreflective materials
FR2818984A1 (fr) * 2000-12-29 2002-07-05 Michelin Soc Tech Pneumatique ayant une composition coloree metallisee de surface
JP2004526814A (ja) * 2000-12-29 2004-09-02 ソシエテ ド テクノロジー ミシュラン 着色表面組成物を有するタイヤ
US20050036836A1 (en) * 2001-12-20 2005-02-17 Nobuyuki Nemoto Solar heat cutoff paved body
US6958860B2 (en) * 2002-10-07 2005-10-25 Eastman Kodak Company Voided polymer film containing layered particulates
US7145762B2 (en) * 2003-02-11 2006-12-05 Taser International, Inc. Systems and methods for immobilizing using plural energy stores
AU2004289998A1 (en) * 2003-11-06 2005-05-26 3M Innovative Properties Company Retroreflective elements comprising a bonded resin core and pavement markings
US20050158461A1 (en) * 2004-01-21 2005-07-21 3M Innovative Properties Company Methods of making reflective elements
US7223307B2 (en) * 2004-01-21 2007-05-29 3M Innovative Properties Company Disc coater
US7156528B2 (en) * 2004-01-21 2007-01-02 3M Innovative Properties Company Retroreflective elements and articles
US7168815B2 (en) * 2004-01-21 2007-01-30 3M Innovative Properties Company Retroreflective elements and articles
US7874686B2 (en) * 2004-09-27 2011-01-25 Brainlab Ag Reflective marker and method for its manufacture
US9207373B2 (en) 2007-04-10 2015-12-08 Stoncor Group, Inc. Methods for fabrication and highway marking usage of agglomerated retroreflective beads
US8292539B2 (en) 2007-04-10 2012-10-23 Stoncor Group, Inc. Agglomerated retroreflective beads for highway marking and methods for fabrication and use thereof
CN101819291B (zh) * 2010-04-20 2012-07-04 王默文 一种反光材料、反光膜、反光板及其生产制备方法
CN102565902B (zh) * 2012-02-14 2014-02-05 浙江龙游道明光学有限公司 反光材料玻璃微珠的植珠方法
CA2935298A1 (en) * 2013-12-30 2015-07-30 Avery Dennison Corporation High reflectivity open bead method and material
DE102015104898A1 (de) * 2015-03-30 2016-10-06 Fritz Lange Gmbh Hinweisschild mit Antiklebefolie sowie Verfahren zu dessen Herstellung
EP3475741A1 (de) * 2016-06-28 2019-05-01 Safe Reflections, Inc. Texturiertes reflektierendes kunstleder
EP3658519A1 (de) * 2017-07-28 2020-06-03 3M Innovative Properties Company Nanokristalline keramische oxidperlen
US11493674B2 (en) * 2017-10-27 2022-11-08 3M Innovative Properties Company Retroreflective article comprising embedded reflective layers
US11001979B2 (en) 2018-08-13 2021-05-11 Vergence Automation, Inc. Methods and apparatus for ultrawide entrance angle reflective articles for use with autonomous vehicle machine vision systems
US11762133B1 (en) 2018-09-13 2023-09-19 Vergence Automation, Inc. Retroreflective materials and articles incorporating near-ideal total internal retroreflective elements
US12103846B2 (en) 2019-05-08 2024-10-01 3M Innovative Properties Company Nanostructured article
CN112051632B (zh) * 2020-09-30 2025-04-11 浙江龙游道明光学有限公司 一种高亮度黑色玻璃微珠型车牌级反光膜及其制备方法
EP4682593A1 (de) * 2024-07-17 2026-01-21 Corradi, Lella Gefärbter reflektierender film, vorzugsweise golden

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2379741A (en) * 1943-01-23 1945-07-03 Minnesota Mining & Mfg Reflex light reflector
US2407680A (en) * 1945-03-02 1946-09-17 Minnesota Mining & Mfg Reflex light reflector
US2567233A (en) * 1946-09-19 1951-09-11 Minnesota Mining & Mfg Reflex-reflective sheet material useful for protective garments and the like
US3005382A (en) * 1957-11-25 1961-10-24 Minnesota Mining & Mfg Reflex-reflecting sheet materials
US3190178A (en) * 1961-06-29 1965-06-22 Minnesota Mining & Mfg Reflex-reflecting sheeting
US3418896A (en) * 1967-02-03 1968-12-31 Prismo Safety Corp Reflective markers and reflective elements therefor
US3614199A (en) * 1968-07-03 1971-10-19 Gerald Altman Reflex reflecting products, processes and devices useful with such products
US3758192A (en) * 1970-08-20 1973-09-11 Minnesota Mining & Mfg Reflex-reflective structures including fabric and transfer foils
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
US3832038A (en) * 1972-08-09 1974-08-27 Minnesota Mining & Mfg Hand retroviewer
US4145112A (en) * 1977-07-14 1979-03-20 Minnesota Mining And Manufacturing Company Low-profile raised retroreflective sheeting
JPS5530955A (en) * 1978-08-28 1980-03-05 Taiyo Seiko Kk Method of producing colored reflector with proper durability and workability
US4505967A (en) * 1983-04-11 1985-03-19 Minnesota Mining And Manufacturing Company High-angularity retroreflective sheeting and method for manufacture
US4564556A (en) * 1984-09-24 1986-01-14 Minnesota Mining And Manufacturing Company Transparent non-vitreous ceramic particulate
US4721649A (en) * 1985-05-08 1988-01-26 Minnesota Mining And Manufacturing Company Retroreflective sheeting
US4763985A (en) * 1986-08-01 1988-08-16 Minnesota Mining And Manufacturing Company Retroreflective sheet with enhanced brightness
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
US4957335A (en) * 1989-05-26 1990-09-18 Minnesota Mining And Manufacturing Company Microsphere-based retroreflective articles with enhanced retroreflective brightness
US5268789A (en) * 1992-02-18 1993-12-07 Minnesota Mining And Manufacturing Company Retroreflective assembly and process for making same

Also Published As

Publication number Publication date
BR9507641A (pt) 1997-08-19
AU2429595A (en) 1995-12-18
DE69523302D1 (de) 2001-11-22
EP0760883B1 (de) 2001-10-17
EP0760883A1 (de) 1997-03-12
WO1995032337A1 (en) 1995-11-30
DE69523302T2 (de) 2002-07-11
US5417515A (en) 1995-05-23
CN1148421A (zh) 1997-04-23
AU683751B2 (en) 1997-11-20
JP3652699B2 (ja) 2005-05-25
KR970703471A (ko) 1997-07-03
JPH10504076A (ja) 1998-04-14
CA2189022C (en) 2003-06-24
CA2189022A1 (en) 1995-11-30
US5571362A (en) 1996-11-05

Similar Documents

Publication Publication Date Title
DE69523302D1 (de) Retroreflektierende körper mit doppelreflektor
AU568758B2 (en) Directionally imaged retroreflective sheeting
SE7708711L (sv) Magnetiskt orienterbara returreflekterande partiklar
DE69731522D1 (de) Gegenstand mit holographischen und rückstrahlendfen merkmalen
DE69425448D1 (de) Würfelecken-Retroreflektor mit Farbpartikeln
DE69413097D1 (de) Gegenstand mit lichtstreuender Beschichtung, Herstellung und Gebrauch
DE69635861D1 (de) Retroreflektierende bahnenmaterial mit beschichteter rückoberfläche
DE69504370D1 (de) Transparenter dekorativer gegenstand mit einer geätzten erscheinung und einem prismatischen bild
DE69617008D1 (de) Würfeleckiger körper mit erweitertem öffnungswinkel in einer oder mehreren flächen
CA2234605A1 (en) Exposed lens retroreflective article having a polymeric intermediate layer disposed between microspheric and reflective layers
ATE138708T1 (de) Gelbe retroreflektierende fahrbahnmarkierungen
DE69613426D1 (de) Initiator für sichtbare Strahlung und mit sichtbarem Licht polymerisierbare Zusammensetzung
DE69430063D1 (de) Gleitringdichtung mit winkel- und ringförmigen nuten
AU6342896A (en) High entrance angle retroreflective article with spherical refracting elements
DE69611879D1 (de) Polysiloxanharze die Zusätze mit optischer Funktion enthalten und transparente Gegenstände mit optischer Funktion
DE69413739D1 (de) Lampe mit IR-reflektierendem Film und Lichtstreuungsschicht
DE68912087D1 (de) Brillenglas mit positiver Brechkraft und grossem Durchmesser.
DE69110215D1 (de) Gerät mit Auftragsintegrität und -sicherheit.
FI941362L (fi) Ternaarinen polymeeriseos ja sen käyttö
FI956143L (fi) Positiivisen inotrooppisen ja lusitrooppisen vaikutuksen aikaansaavia pyrrolokinolinonijohdannaisia
MX9605688A (es) Articulo retrorreflectivo con reflector doble.
DE68905268D1 (de) Photoempfindliche matrix mit zwei dioden gleicher polaritaet und einer kapazitaet pro photoempfindlichem punkt.
DE68913124D1 (de) Terpolymer und transparenter Schichtstoff mit ausgezeichneten optischen Eigenschaften.
EP0735310A3 (de) Fahrzeugleuchte mit Freiformflächenreflektor und brillanter transparenter Abdeckscheibe
DE69422597D1 (de) Hochgesetzes, mittig montiertes holografisches Bremslicht mit kombinierten spiegelnden und diffusen Bildern

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties