CA2224326A1 - Matiere reflechissante - Google Patents

Matiere reflechissante Download PDF

Info

Publication number
CA2224326A1
CA2224326A1 CA002224326A CA2224326A CA2224326A1 CA 2224326 A1 CA2224326 A1 CA 2224326A1 CA 002224326 A CA002224326 A CA 002224326A CA 2224326 A CA2224326 A CA 2224326A CA 2224326 A1 CA2224326 A1 CA 2224326A1
Authority
CA
Canada
Prior art keywords
portions
layer
retroreflective
strips
configuration member
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
CA002224326A
Other languages
English (en)
Inventor
Thomas I. Bradshaw
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 Co
Original Assignee
Minnesota Mining And Manufacturing Company
Thomas I. Bradshaw
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 And Manufacturing Company, Thomas I. Bradshaw filed Critical Minnesota Mining And Manufacturing Company
Publication of CA2224326A1 publication Critical patent/CA2224326A1/fr
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
    • 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
    • E01F9/512—Preformed road surface markings, e.g. of sheet material; Methods of applying preformed markings
    • 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
    • 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
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
    • E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
    • 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
    • E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
    • E01F9/658—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing
    • E01F9/669—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by means for fixing for fastening to safety barriers or the like
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/122—Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Road Signs Or Road Markings (AREA)
CA002224326A 1995-06-29 1996-06-27 Matiere reflechissante Abandoned CA2224326A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70895P 1995-06-29 1995-06-29
US60/000,708 1995-06-29

Publications (1)

Publication Number Publication Date
CA2224326A1 true CA2224326A1 (fr) 1997-01-16

Family

ID=21692693

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002224326A Abandoned CA2224326A1 (fr) 1995-06-29 1996-06-27 Matiere reflechissante

Country Status (9)

Country Link
EP (1) EP0835352A1 (fr)
JP (1) JPH11508655A (fr)
KR (1) KR19990028420A (fr)
AU (1) AU6400496A (fr)
BR (1) BR9609340A (fr)
CA (1) CA2224326A1 (fr)
NO (1) NO975444L (fr)
WO (1) WO1997001678A1 (fr)
ZA (1) ZA965382B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5981033A (en) * 1997-03-12 1999-11-09 3M Innovative Properties Company Pavement marking tape
US5975706A (en) * 1997-03-31 1999-11-02 3M Innovative Properties Company Wide incident angle reflective plate
JP4225599B2 (ja) * 1998-03-09 2009-02-18 スリーエム カンパニー イメージ表示シートおよびイメージ表示システム
JP4222689B2 (ja) * 1999-06-25 2009-02-12 スリーエム イノベイティブ プロパティズ カンパニー 反射材および反射材の製造方法
US20090291292A1 (en) * 2008-05-22 2009-11-26 3M Innovative Properties Company Optically active elements including multiple bead layers

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL257502A (fr) * 1959-11-02
US4145112A (en) * 1977-07-14 1979-03-20 Minnesota Mining And Manufacturing Company Low-profile raised retroreflective sheeting
US4235512A (en) * 1979-05-07 1980-11-25 Ferro Corporation Retro-reflective assembly and method of manufacturing same
US4388359A (en) * 1982-04-23 1983-06-14 Minnesota Mining And Manufacturing Company Embossed pavement-marking sheet material
FR2557896A1 (fr) * 1984-01-09 1985-07-12 Tech Special Securite Procede de fabrication d'un element de construction en beton notamment d'une bordure de voie de circulation ainsi qu'element obtenu par la mise en oeuvre de ce procede.
US4969713A (en) * 1988-12-12 1990-11-13 Brite Line Corporation Marker strip surface for roadways and the like
ES2049328T3 (es) * 1989-02-10 1994-04-16 Briteline Corp Tira marcadora de superficies.
CA2170265A1 (fr) * 1993-09-20 1995-03-30 Eric E. Rice Marquage de chaussee et feuille de base correspondante

Also Published As

Publication number Publication date
EP0835352A1 (fr) 1998-04-15
JPH11508655A (ja) 1999-07-27
KR19990028420A (ko) 1999-04-15
BR9609340A (pt) 1999-05-11
AU6400496A (en) 1997-01-30
MX9710360A (es) 1998-03-29
ZA965382B (en) 1997-12-25
WO1997001678A1 (fr) 1997-01-16
NO975444D0 (no) 1997-11-26
NO975444L (no) 1998-02-26

Similar Documents

Publication Publication Date Title
US6127020A (en) Method of making wet retroreflective marking material
US6451408B1 (en) Retroreflective article
US5880885A (en) High entrance angle retroreflective article and method of making
US5777791A (en) Wet retroreflective pavement marking articles
US6703108B1 (en) Wet retroreflective marking material
US20110059295A1 (en) Retroreflective pavement marking with improve performance in wet night conditions
MXPA97010351A (en) Human retrorreflective marker material
US20100055374A1 (en) Retroflective pavement markers for wet weather
CA2224326A1 (fr) Matiere reflechissante
MXPA97010360A (en) Retrorreflect material
WO2022216772A1 (fr) Système, procédé et produit de marquage routier
KR19990028473A (ko) 구형 굴절 요소를 구비한 고진입각 역반사 제품
CN1189865A (zh) 逆反射材料
MXPA97010362A (en) Retrorreflejante article of elevated inlet angle, with refracc spherical elements
MXPA97010371A (en) A retrorreflejante article of angle of entradagrande and method of fabricac

Legal Events

Date Code Title Description
FZDE Discontinued