DE69809206T2 - Reflektierende tafel für lichteinfall in weitem winkel - Google Patents

Reflektierende tafel für lichteinfall in weitem winkel

Info

Publication number
DE69809206T2
DE69809206T2 DE69809206T DE69809206T DE69809206T2 DE 69809206 T2 DE69809206 T2 DE 69809206T2 DE 69809206 T DE69809206 T DE 69809206T DE 69809206 T DE69809206 T DE 69809206T DE 69809206 T2 DE69809206 T2 DE 69809206T2
Authority
DE
Germany
Prior art keywords
light
large inclination
reflective panel
reflective
panel
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
DE69809206T
Other languages
English (en)
Other versions
DE69809206D1 (de
Inventor
Naoki Nakayama
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 Co
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 Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE69809206D1 publication Critical patent/DE69809206D1/de
Publication of DE69809206T2 publication Critical patent/DE69809206T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
DE69809206T 1997-03-31 1998-03-30 Reflektierende tafel für lichteinfall in weitem winkel Expired - Fee Related DE69809206T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP7977297 1997-03-31
PCT/US1998/006235 WO1998044202A1 (en) 1997-03-31 1998-03-30 Wide incident angle reflective plate

Publications (2)

Publication Number Publication Date
DE69809206D1 DE69809206D1 (de) 2002-12-12
DE69809206T2 true DE69809206T2 (de) 2003-03-20

Family

ID=13699505

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809206T Expired - Fee Related DE69809206T2 (de) 1997-03-31 1998-03-30 Reflektierende tafel für lichteinfall in weitem winkel

Country Status (7)

Country Link
US (1) US5975706A (de)
EP (1) EP0972112B1 (de)
CN (1) CN1141451C (de)
AU (1) AU725377B2 (de)
CA (1) CA2285467A1 (de)
DE (1) DE69809206T2 (de)
WO (1) WO1998044202A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2313469C (en) 1997-12-17 2004-11-02 James C. O'meara Laser lighting system
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
US6334734B1 (en) * 1999-08-30 2002-01-01 Adil Attar One piece reflective pavement marker and method of making
US6267530B1 (en) * 1999-10-16 2001-07-31 Adil Attar Reflective pavement marker
EP1103661A1 (de) * 1999-11-25 2001-05-30 Cofino SA Reflektor
JP2001202040A (ja) * 2000-01-17 2001-07-27 Three M Innovative Properties Co 反射材、反射材の製造方法および内照表示装置
US20030035231A1 (en) * 2001-08-03 2003-02-20 Epstein Kenneth A. Optical film having microreplicated structures; and methods
JP2004116029A (ja) * 2002-09-24 2004-04-15 Three M Innovative Properties Co 反射性物品
US20060050516A1 (en) * 2002-09-24 2006-03-09 Junichi Saitoh Reflector
US20040067105A1 (en) * 2002-10-07 2004-04-08 Goesel Keith Charles Highway guard rail warning and delineating device
US20050079324A1 (en) * 2003-10-13 2005-04-14 Haunschild Dale H. Method of making retroreflective material
US7300165B2 (en) * 2004-05-11 2007-11-27 Worldwide Safety, Inc. Guardrail reflector/delineator and mounting device therefor
US20060081742A1 (en) * 2004-05-11 2006-04-20 Garcia Guadalupe C Guardrail reflector/delineator mounting device
CN101782215A (zh) * 2010-03-02 2010-07-21 苏州锦富新材料股份有限公司 一种反射板及其制备方法
KR101892223B1 (ko) 2010-04-20 2018-08-27 파이브라케스트 리미티드 형성된 시트 멤브레인 요소 및 여과 시스템
CN102233634A (zh) * 2010-04-28 2011-11-09 鸿富锦精密工业（深圳）有限公司 微透镜阵列制备装置
US8740397B2 (en) * 2011-01-18 2014-06-03 Svv Technology Innovations, Inc. Optical cover employing microstructured surfaces
CN102433847B (zh) * 2011-09-17 2016-02-24 广东立乔交通工程有限公司 一种气囊状轮廓标
EP2768604A4 (de) 2011-10-20 2015-09-02 Fibracast Ltd Beschichtungsvorrichtung und -verfahren zum beschichten eines formfolien-membranelements
US10208439B2 (en) * 2014-08-14 2019-02-19 Brite-Line Technologies, Llc Pavement marking tape with widely-distributed, multi-edged relief features for improved retroreflectivity
TWI614538B (zh) * 2016-11-22 2018-02-11 Huang Chen Cheng 反光膜
TW201832136A (zh) 2017-02-20 2018-09-01 美商3M新設資產公司 光學物品及與其交互作用之系統
US11314971B2 (en) 2017-09-27 2022-04-26 3M Innovative Properties Company Personal protective equipment management system using optical patterns for equipment and safety monitoring
CA3075970C (en) 2017-10-27 2023-08-29 Thales Canada Inc. Near-grazing retroreflectors for polarization
TWI740259B (zh) * 2019-11-04 2021-09-21 歐立車材製造股份有限公司 用於製造曲面反光片之模芯

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1022451B (it) * 1974-09-30 1978-03-20 Eigenmann Ludwig Striscia prefabbricata per segnale tica stradale orizzontale e metodo per la sua prefabbricazione
JPS5346363A (en) * 1976-10-09 1978-04-25 Kyowa Leather Cloth Method of producing recurrent reflective sheet of rugged surface
JPS5346371A (en) * 1976-10-09 1978-04-25 Kyowa Leather Cloth Manufacture of uneven surfaced reflexive sheet
JPS5565524A (en) * 1978-11-10 1980-05-17 Kanto Leather Kk Production of recurrent reflective sheet having rugged surface
JPS5710102A (en) * 1980-06-21 1982-01-19 Teizo Izumitani Production of retroreflective sheet of wide angle characteristic
JPS57193352A (en) * 1981-05-26 1982-11-27 Kanto Leather Manufacture of return reflection sheet with uneven surface
US4388389A (en) * 1981-11-16 1983-06-14 Nathan Gold Photo resist spectral matching technique
US4388359A (en) * 1982-04-23 1983-06-14 Minnesota Mining And Manufacturing Company Embossed pavement-marking sheet material
US4712867A (en) * 1983-03-09 1987-12-15 Santa Barbara Research Center Retroreflector
JPS60128401A (ja) * 1983-12-15 1985-07-09 Ide Kogyo Kk 再帰反射模様物の製造方法
JPS6241804A (ja) * 1985-08-20 1987-02-23 日本電気株式会社 無人車の誘導路
US4988555A (en) * 1988-06-09 1991-01-29 Minnesota Mining And Manufacturing Company Patterned pavement marking
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.
GB2251091B (en) * 1989-11-02 1993-10-27 Storechange Ltd Reflective material
WO1991019857A1 (en) * 1990-06-20 1991-12-26 Giorgio Corradi Marker strip
GB2267865B (en) * 1992-06-15 1995-12-06 Storechange Ltd Reflective material
JPH0784726A (ja) * 1993-09-10 1995-03-31 Sony Corp Ａ／ｄ変換装置
CA2147821C (en) * 1994-05-20 2006-04-11 Thomas P. Hedblom Patterned pavement markings with upright retroreflectors
US5557461A (en) * 1995-05-26 1996-09-17 Briteline Industries, Inc. Omnidirectional retro-reflective roadway marker and the like
DE69604402T2 (de) * 1995-06-29 2000-03-23 Minnesota Mining & Mfg Retroreflektierender markierungskörper für nasse umgebungsbedingungen
TW297865B (de) * 1995-06-29 1997-02-11 Minnesota Mining & Mfg
ZA965382B (en) * 1995-06-29 1997-12-25 Minnesota Mining & Mfg Wet reflective marking material.
US5777791A (en) * 1996-11-26 1998-07-07 Minnesota Mining And Manufacturing Company Wet retroreflective pavement marking articles

Also Published As

Publication number Publication date
CA2285467A1 (en) 1998-10-08
AU6591898A (en) 1998-10-22
US5975706A (en) 1999-11-02
EP0972112B1 (de) 2002-11-06
DE69809206D1 (de) 2002-12-12
CN1141451C (zh) 2004-03-10
EP0972112A1 (de) 2000-01-19
AU725377B2 (en) 2000-10-12
CN1251631A (zh) 2000-04-26
WO1998044202A1 (en) 1998-10-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee