IN171267B - - Google Patents

Info

Publication number
IN171267B
IN171267B IN269/MAS/88A IN269MA1988A IN171267B IN 171267 B IN171267 B IN 171267B IN 269MA1988 A IN269MA1988 A IN 269MA1988A IN 171267 B IN171267 B IN 171267B
Authority
IN
India
Prior art keywords
cover sheet
layer
sheet
base sheet
retroreflective
Prior art date
Application number
IN269/MAS/88A
Other languages
English (en)
Inventor
Raymond Kult Robert
Ralph Bailey Terry
Raymond Tolliver Howard
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 IN171267B publication Critical patent/IN171267B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
IN269/MAS/88A 1987-05-15 1988-04-27 IN171267B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5062087A 1987-05-15 1987-05-15

Publications (1)

Publication Number Publication Date
IN171267B true IN171267B (pt) 1992-08-29

Family

ID=21966342

Family Applications (1)

Application Number Title Priority Date Filing Date
IN269/MAS/88A IN171267B (pt) 1987-05-15 1988-04-27

Country Status (10)

Country Link
EP (1) EP0291206B1 (pt)
JP (1) JP2788030B2 (pt)
KR (1) KR970003757B1 (pt)
CN (1) CN1026162C (pt)
AT (1) ATE107038T1 (pt)
AU (1) AU599482B2 (pt)
BR (1) BR8802310A (pt)
CA (1) CA1287458C (pt)
DE (1) DE3889972T2 (pt)
IN (1) IN171267B (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2184272C (en) * 1994-04-01 2000-02-01 Britton G. Billingsley Clothing bearing retroreflective appliques
JP3629297B2 (ja) * 1995-05-11 2005-03-16 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 再帰性反射シート及び再帰性反射性能を有する物品
CA2222508A1 (en) * 1995-06-22 1997-01-09 Thanh-Huong T. Nguyen Encapsulated-lens retroreflective sheeting
JP2007304488A (ja) * 2006-05-15 2007-11-22 Nippon Carbide Ind Co Inc 再帰反射シート
JP5457447B2 (ja) 2008-07-10 2014-04-02 スリーエム イノベイティブ プロパティズ カンパニー 粘弾性導光材
US9086535B2 (en) 2008-07-10 2015-07-21 3M Innovative Properties Company Retroreflective articles and devices having viscoelastic lightguide
EP2307914A4 (en) 2008-07-10 2014-03-19 3M Innovative Properties Co REFLECTING ARTICLES AND DEVICES WITH VISCOELASTIC LIGHT GUIDE
JP2011530718A (ja) 2008-08-08 2011-12-22 スリーエム イノベイティブ プロパティズ カンパニー 光を管理するための粘弾性層を有する光ガイド
JP6050123B2 (ja) * 2010-01-21 2016-12-21 スリーエム イノベイティブ プロパティズ カンパニー 多層フィルム
EP2534509B1 (en) 2010-02-10 2019-07-24 3M Innovative Properties Company Illumination device having viscoelastic layer
JP2014024537A (ja) 2012-06-19 2014-02-06 3M Innovative Properties Co ナンバープレート用シート、ナンバープレート用積層体、ナンバープレートおよびナンバープレート用装飾部材
CN104062698A (zh) * 2014-03-20 2014-09-24 台州市万创夜光明工贸有限公司 一种高强级反光膜的制造方法
CN110435270A (zh) * 2019-07-20 2019-11-12 东莞市安大稀土发光材料有限公司 一种蓄光发光膜及其制造方法
CN112180128B (zh) * 2020-09-29 2023-08-01 珠海天成先进半导体科技有限公司 一种带弹性导电微凸点的互连基板和基于其的kgd插座

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2407680A (en) * 1945-03-02 1946-09-17 Minnesota Mining & Mfg Reflex light reflector
US3190178A (en) * 1961-06-29 1965-06-22 Minnesota Mining & Mfg Reflex-reflecting sheeting
US4025159A (en) * 1976-02-17 1977-05-24 Minnesota Mining And Manufacturing Company Cellular retroreflective sheeting
AU581288B2 (en) * 1985-03-01 1989-02-16 Minnesota Mining And Manufacturing Company Flat transparent top coat for retroreflective coating
US4664966A (en) * 1985-11-18 1987-05-12 Minnesota Mining And Manufacturing Company Enclosed-lens retroreflective sheeting having tough, weather-resistant, transparent cover film
US4663213A (en) * 1985-11-18 1987-05-05 Minnesota Mining And Manufacturing Company Transparent multi-layer cover film for retroreflective sheeting
US4896943A (en) * 1987-05-13 1990-01-30 Minnesota Mining And Manufacturing Company Encapsulated-lens retroreflective sheeting having improved cover film

Also Published As

Publication number Publication date
JP2788030B2 (ja) 1998-08-20
CA1287458C (en) 1991-08-13
DE3889972T2 (de) 1994-12-08
CN1031606A (zh) 1989-03-08
EP0291206B1 (en) 1994-06-08
AU1507488A (en) 1988-11-17
KR970003757B1 (ko) 1997-03-21
BR8802310A (pt) 1988-12-13
JPS63303725A (ja) 1988-12-12
DE3889972D1 (de) 1994-07-14
KR880014386A (ko) 1988-12-23
ATE107038T1 (de) 1994-06-15
AU599482B2 (en) 1990-07-19
EP0291206A1 (en) 1988-11-17
CN1026162C (zh) 1994-10-05

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