NO975444L - Reflective material - Google Patents

Reflective material

Info

Publication number
NO975444L
NO975444L NO975444A NO975444A NO975444L NO 975444 L NO975444 L NO 975444L NO 975444 A NO975444 A NO 975444A NO 975444 A NO975444 A NO 975444A NO 975444 L NO975444 L NO 975444L
Authority
NO
Norway
Prior art keywords
single layer
reflecting
portions
reflective material
lens
Prior art date
Application number
NO975444A
Other languages
Norwegian (no)
Other versions
NO975444D0 (en
Inventor
Thomas I Bradshaw
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
Publication of NO975444D0 publication Critical patent/NO975444D0/en
Publication of NO975444L publication Critical patent/NO975444L/en

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)

Abstract

Tilbakereflekterende veidekkeoppmerkings- materiale (10) omfattende på toppflaten derav et tilbakereflekterende ark (12) av avdekket-linse-type som omfatter et enkelt lag av tilbakereflekterende elementer hvor de første partier til enkeltlaget er gitt oppover forløpende kontur (18) og andre partier av enkeltlaget er anordnet i en nedre hovedsakelig plan stilling (20).Back-reflecting pavement marking material (10) comprising on the top surface thereof a back-lens-type back-reflecting sheet (12) comprising a single layer of back-reflecting elements wherein the first portions of the single layer are provided upwardly extending contour (18) and second portions of the single layer is arranged in a lower substantially planar position (20).

NO975444A 1995-06-29 1997-11-26 Reflective material NO975444L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US70895P 1995-06-29 1995-06-29
PCT/US1996/011045 WO1997001678A1 (en) 1995-06-29 1996-06-27 Retroreflective material

Publications (2)

Publication Number Publication Date
NO975444D0 NO975444D0 (en) 1997-11-26
NO975444L true NO975444L (en) 1998-02-26

Family

ID=21692693

Family Applications (1)

Application Number Title Priority Date Filing Date
NO975444A NO975444L (en) 1995-06-29 1997-11-26 Reflective material

Country Status (9)

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

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
EP0972112B1 (en) * 1997-03-31 2002-11-06 Minnesota Mining And Manufacturing Company Wide incident angle reflective plate
JP4225599B2 (en) * 1998-03-09 2009-02-18 スリーエム カンパニー Image display sheet and image display system
JP4222689B2 (en) 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 Reflector and method for manufacturing reflector
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
NL133265C (en) * 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 (en) * 1984-01-09 1985-07-12 Tech Special Securite Method for manufacturing a concrete construction element, particularly a roadway kerb, as well as element obtained by implementing this method
US4969713A (en) * 1988-12-12 1990-11-13 Brite Line Corporation Marker strip surface for roadways and the like
ES2049328T3 (en) * 1989-02-10 1994-04-16 Briteline Corp SURFACE MARKER STRIP.
JPH09503037A (en) * 1993-09-20 1997-03-25 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 Road signs and support sheets

Also Published As

Publication number Publication date
EP0835352A1 (en) 1998-04-15
JPH11508655A (en) 1999-07-27
WO1997001678A1 (en) 1997-01-16
AU6400496A (en) 1997-01-30
BR9609340A (en) 1999-05-11
CA2224326A1 (en) 1997-01-16
KR19990028420A (en) 1999-04-15
MX9710360A (en) 1998-03-29
NO975444D0 (en) 1997-11-26
ZA965382B (en) 1997-12-25

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