NO975444L - Tilbakereflekterende materiale - Google Patents

Tilbakereflekterende materiale

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
English (en)
Other versions
NO975444D0 (no
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/no
Publication of NO975444L publication Critical patent/NO975444L/no

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).
NO975444A 1995-06-29 1997-11-26 Tilbakereflekterende materiale NO975444L (no)

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 (no) 1997-11-26
NO975444L true NO975444L (no) 1998-02-26

Family

ID=21692693

Family Applications (1)

Application Number Title Priority Date Filing Date
NO975444A NO975444L (no) 1995-06-29 1997-11-26 Tilbakereflekterende materiale

Country Status (9)

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

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 (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
NL133265C (no) * 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
EP0381886B1 (en) * 1989-02-10 1993-12-08 Briteline Corporation Surface marker strip
CA2170265A1 (en) * 1993-09-20 1995-03-30 Eric E. Rice Pavement marking and base sheet

Also Published As

Publication number Publication date
MX9710360A (es) 1998-03-29
BR9609340A (pt) 1999-05-11
ZA965382B (en) 1997-12-25
CA2224326A1 (en) 1997-01-16
JPH11508655A (ja) 1999-07-27
WO1997001678A1 (en) 1997-01-16
EP0835352A1 (en) 1998-04-15
NO975444D0 (no) 1997-11-26
KR19990028420A (ko) 1999-04-15
AU6400496A (en) 1997-01-30

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