DE3789200T2 - Würfeleckige retroreflektierende Körper mit vorgegebenem Divergenzprofil. - Google Patents

Würfeleckige retroreflektierende Körper mit vorgegebenem Divergenzprofil.

Info

Publication number
DE3789200T2
DE3789200T2 DE3789200T DE3789200T DE3789200T2 DE 3789200 T2 DE3789200 T2 DE 3789200T2 DE 3789200 T DE3789200 T DE 3789200T DE 3789200 T DE3789200 T DE 3789200T DE 3789200 T2 DE3789200 T2 DE 3789200T2
Authority
DE
Germany
Prior art keywords
cube
corner retroreflective
groove side
side angle
retroreflective elements
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 - Lifetime
Application number
DE3789200T
Other languages
English (en)
Other versions
DE3789200D1 (de
Inventor
Roger H C O Minnesot Appeldorn
John C C O Minnesota Mi Nelson
Mark E C O Minnesota Gardiner
Timothy L C O Minnesot Hoopman
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 DE3789200D1 publication Critical patent/DE3789200D1/de
Publication of DE3789200T2 publication Critical patent/DE3789200T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
DE3789200T 1986-11-21 1987-11-13 Würfeleckige retroreflektierende Körper mit vorgegebenem Divergenzprofil. Expired - Lifetime DE3789200T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/933,470 US4775219A (en) 1986-11-21 1986-11-21 Cube-corner retroreflective articles having tailored divergence profiles

Publications (2)

Publication Number Publication Date
DE3789200D1 DE3789200D1 (de) 1994-04-07
DE3789200T2 true DE3789200T2 (de) 1994-10-06

Family

ID=25464026

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3789200T Expired - Lifetime DE3789200T2 (de) 1986-11-21 1987-11-13 Würfeleckige retroreflektierende Körper mit vorgegebenem Divergenzprofil.

Country Status (11)

Country Link
US (1) US4775219A (de)
EP (1) EP0269329B1 (de)
JP (1) JP2647103B2 (de)
KR (1) KR960005282B1 (de)
CN (1) CN1028388C (de)
AT (1) ATE102364T1 (de)
AU (1) AU593147B2 (de)
BR (1) BR8706289A (de)
CA (1) CA1308589C (de)
DE (1) DE3789200T2 (de)
ZA (1) ZA877920B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016001543A1 (de) 2016-02-10 2017-08-10 Optoflux GmbH Retro-Rückstrahler

Families Citing this family (222)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4063472B2 (ja) * 2000-04-10 2008-03-19 日本カーバイド工業株式会社 印刷された再帰反射シート
US4938563A (en) 1986-11-21 1990-07-03 Minnesota Mining And Manufacturing Company High efficiency cube corner retroflective material
US4952023A (en) * 1988-03-18 1990-08-28 Minnesota Mining And Manufacturing Company Internally illuminated retroreflective sign
US4895428A (en) * 1988-07-26 1990-01-23 Minnesota Mining And Manufacturing Company High efficiency retroreflective material
US5122902A (en) * 1989-03-31 1992-06-16 Minnesota Mining And Manufacturing Company Retroreflective articles having light-transmissive surfaces
SE463947B (sv) * 1990-02-07 1991-02-11 Storraa Ab Reflektor, saerskilt foer skyltar och vaegmaerken, samt daerav tillverkad skyltanordning
US5171624A (en) * 1990-06-01 1992-12-15 Reflexite Corporation Retroreflective microprismatic material and method of making same
US5138488A (en) * 1990-09-10 1992-08-11 Minnesota Mining And Manufacturing Company Retroreflective material with improved angularity
US5132823A (en) * 1991-08-30 1992-07-21 Raychem Corporation Multipurpose liquid crystal display having means for removably positioning the retroreflector
US5182663A (en) * 1991-08-30 1993-01-26 Raychem Corporation Liquid crystal display having improved retroreflector
CA2060703C (en) * 1992-02-05 1995-10-17 Italo Caroli Lens and method of making same
US5200851A (en) * 1992-02-13 1993-04-06 Minnesota Mining And Manufacturing Company Infrared reflecting cube-cornered sheeting
US5360270A (en) * 1992-04-28 1994-11-01 Minnesota Mining And Manufacturing Company Reusable security enclosure
US5201101A (en) * 1992-04-28 1993-04-13 Minnesota Mining And Manufacturing Company Method of attaching articles and a pair of articles fastened by the method
US5977263A (en) * 1992-12-10 1999-11-02 3M Innovative Properties Company Thermal transfer compositions, articles and graphic articles made with same
DE69419764T2 (de) * 1993-09-13 1999-12-23 Minnesota Mining & Mfg Schleifartikel, verfahren zur herstellung desselben, verfahren zur verwendung desselben zum endbearbeiten, und herstellungswerkzeug
US5658184A (en) * 1993-09-13 1997-08-19 Minnesota Mining And Manufacturing Company Nail tool and method of using same to file, polish and/or buff a fingernail or a toenail
US5450235A (en) * 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting
US5600484A (en) * 1993-10-20 1997-02-04 Minnesota Mining And Manufacturing Company Machining techniques for retroreflective cube corner article and method of manufacture
US5691846A (en) * 1993-10-20 1997-11-25 Minnesota Mining And Manufacturing Company Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture
US5557836A (en) * 1993-10-20 1996-09-24 Minnesota Mining And Manufacturing Company Method of manufacturing a cube corner article
US6318867B1 (en) 1993-10-20 2001-11-20 3M Innovative Properties Company Conformable cube corner retroreflective sheeting
US5614286A (en) * 1993-10-20 1997-03-25 Minnesota Mining And Manufacturing Company Conformable cube corner retroreflective sheeting
WO1995011465A2 (en) * 1993-10-20 1995-04-27 Minnesota Mining And Manufacturing Company Asymetric cube corner article and method of manufacture
CN1170424A (zh) * 1994-12-20 1998-01-14 美国3M公司 逆向反射片制品
JPH11500171A (ja) * 1995-02-16 1999-01-06 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 可塑化ポリ塩化ビニルに対する改良された接着性を有する感圧接着剤を含んでなる製品
DE69617008T2 (de) * 1995-06-09 2002-07-11 Minnesota Mining & Mfg Würfeleckiger körper mit erweitertem öffnungswinkel in einer oder mehreren flächen
US5639530A (en) * 1995-06-16 1997-06-17 Minnesota Mining And Manufacturing Company Retroreflective articles comprising a non-thermoplastic hydrocarbon elastomer adhesive layer for life saving devices at sea
US5634245A (en) * 1995-07-14 1997-06-03 Minnesota Mining And Manufacturing Company Structured surface fastener
CN1106252C (zh) * 1995-07-28 2003-04-23 日本电石工业株式会社 微棱镜母型
JP3356290B2 (ja) * 1995-07-28 2002-12-16 日本カーバイド工業株式会社 マイクロプリズム母型の製造方法
US5905099A (en) * 1995-11-06 1999-05-18 Minnesota Mining And Manufacturing Company Heat-activatable adhesive composition
US5870643A (en) * 1995-12-28 1999-02-09 Eastman Kodak Company Single-use flash cameras with reflector or siren
USD383312S (en) * 1996-01-19 1997-09-09 Minnesota Mining And Manufacturing Company Seal pattern on retroreflective sheeting
US5706132A (en) * 1996-01-19 1998-01-06 Minnesota Mining And Manufacturing Company Dual orientation retroreflective sheeting
US5905826A (en) * 1996-01-24 1999-05-18 Minnesota Mining And Manufacturing Co. Conspicuity marking system including light guide and retroreflective structure
CA2169807C (en) * 1996-02-19 1999-09-07 Italo Caroli Reflex pin with adjusted angle
US5784197A (en) * 1996-04-01 1998-07-21 Minnesota Mining And Manufacturing Company Ultra-flexible retroreflective sheeting with coated back surface
US5910858A (en) * 1996-04-01 1999-06-08 Minnesota Mining And Manufacturing Company Retroreflective sheeting with coated back surface
US5882796A (en) * 1996-04-01 1999-03-16 Minnesota Mining And Manufacturing Company Bonded structured retroreflective sheeting
US5754338A (en) * 1996-04-01 1998-05-19 Minnesota Mining And Manufacturing Company Structured retroreflective sheeting having a rivet-like connection
US5805338A (en) * 1996-04-10 1998-09-08 Minnesota Minning And Manufacturing Company Pillowed flexible cube-corner sheeting and methods of manufacture
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US5770124A (en) * 1996-04-30 1998-06-23 Minnesota Mining And Manufacturing Company Method of making glittering cube-corner retroreflective sheeting
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US5734501A (en) * 1996-11-01 1998-03-31 Minnesota Mining And Manufacturing Company Highly canted retroreflective cube corner article
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JPH10143098A (ja) * 1996-11-08 1998-05-29 Minnesota Mining & Mfg Co <3M> 自発光可能な再帰性反射シートおよび反射性標識
US6461003B1 (en) 1997-06-12 2002-10-08 Purdue Research Foundation Corner cube arrays and manufacture thereof
JPH1115415A (ja) * 1997-06-16 1999-01-22 Minnesota Mining & Mfg Co <3M> 自発光可能な再帰性反射シートおよびその製造方法
US5889615A (en) * 1997-06-27 1999-03-30 Minnesota Mining And Manufacturing Company Dual axis retroreflective articles
US6253442B1 (en) * 1997-07-02 2001-07-03 3M Innovative Properties Company Retroreflective cube corner sheeting mold and method for making the same
US5898523A (en) * 1997-07-02 1999-04-27 Minnesota Mining & Manufacturing Company Tiled retroreflective sheeting composed of highly canted cube corner elements
ATE284306T1 (de) * 1997-07-02 2004-12-15 Minnesota Mining & Mfg Form für würfeleckenbahnen und verfahren zu deren herstellung
KR100574610B1 (ko) 1997-07-02 2006-04-28 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 큐브 코너형 재귀 반사 시트, 그것을 성형하기 위한 몰드 및 그 몰드의 제조 방법
US5981032A (en) * 1997-07-02 1999-11-09 3M Innovative Properties Company Retroreflective cube corner sheeting mold and sheeting formed therefrom
WO1999015920A1 (en) * 1997-09-25 1999-04-01 Minnesota Mining And Manufacturing Company Reflective article incorporating highly nonorthogonal reflecting surfaces
AU6960898A (en) * 1997-09-25 1999-04-12 Minnesota Mining And Manufacturing Company Dual use reflective article
US5940212A (en) * 1997-10-30 1999-08-17 3M Innovative Properties Company Cube corner article with altered inactive areas and method of making same
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US6067143A (en) * 1998-06-04 2000-05-23 Tomita; Akira High contrast micro display with off-axis illumination
US6050691A (en) * 1998-10-19 2000-04-18 3M Innovative Properties Company Method of making randomly oriented cube-corner articles
US6287670B1 (en) 1999-01-11 2001-09-11 3M Innovative Properties Company Cube corner cavity based retroreflectors and methods for making same
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US7938549B2 (en) * 2005-11-30 2011-05-10 Nippon Carbide Industries Co., Inc. Retroreflective article
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JP5312446B2 (ja) 2008-03-31 2013-10-09 日本カーバイド工業株式会社 多方向性キューブコーナー再帰反射物品
US8465639B2 (en) * 2008-04-09 2013-06-18 Orafol Americas Inc. Pin based method of precision diamond turning to make prismatic mold and sheeting
CN102203642A (zh) * 2008-10-22 2011-09-28 3M创新有限公司 回射片材
US8111463B2 (en) 2008-10-23 2012-02-07 3M Innovative Properties Company Methods of forming sheeting with composite images that float and sheeting with composite images that float
US7995278B2 (en) 2008-10-23 2011-08-09 3M Innovative Properties Company Methods of forming sheeting with composite images that float and sheeting with composite images that float
WO2010077474A2 (en) 2008-12-08 2010-07-08 3M Innovative Properties Company Prismatic retroreflective article bearing a graphic and method of making same
JP2012511178A (ja) * 2008-12-08 2012-05-17 スリーエム イノベイティブ プロパティズ カンパニー 図形を有する保護オーバーレイ及びオーバーレイを含む再帰反射性物品
US8865293B2 (en) 2008-12-15 2014-10-21 3M Innovative Properties Company Optically active materials and articles and systems in which they may be used
WO2010121056A1 (en) 2009-04-15 2010-10-21 3M Innovative Properties Company Retroreflective articles including printed areas
WO2010121019A1 (en) 2009-04-15 2010-10-21 3M Innovative Properties Company Retroreflecting optical construction
JP5727460B2 (ja) 2009-04-15 2015-06-03 スリーエム イノベイティブ プロパティズ カンパニー 光結合を防止するための光学フィルム
TWI605276B (zh) 2009-04-15 2017-11-11 ３Ｍ新設資產公司 光學結構及包含該光學結構之顯示系統
CN105690874A (zh) 2009-04-15 2016-06-22 3M创新有限公司 包括低折射率涂层的回射片材
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WO2010124158A1 (en) 2009-04-24 2010-10-28 3M Innovative Properties Company Light assembly
JP5526125B2 (ja) 2009-05-11 2014-06-18 日本カーバイド工業株式会社 六角形型キューブコーナー再帰反射物品
US8322868B2 (en) * 2009-05-12 2012-12-04 Avery Dennison Corporation Durable fluorescent articles having multiple film layers
WO2011011377A1 (en) 2009-07-21 2011-01-27 3M Innovative Properties Company Light assembly
EP2292972B1 (de) 2009-09-02 2013-03-27 3M Innovative Properties Company Lichtvorrichtung und Fahrzeug mit Beleuchtungsvorrichtung
WO2011060081A1 (en) 2009-11-12 2011-05-19 3M Innovative Properties Company Security markings in retroreflective sheeting
US9581739B2 (en) 2009-12-21 2017-02-28 3M Innovative Properties Company Transflective articles and light assemblies
EP2343198A1 (de) 2010-01-12 2011-07-13 3M Innovative Properties Company Sicherheitsbeschichtung, Verfahren zur Herstellung einer Sicherheitsbeschichtung und Gegenstand, der eine Sicherheitsbeschichtung umfasst
WO2011129833A1 (en) 2010-04-15 2011-10-20 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
KR101954457B1 (ko) 2010-04-15 2019-03-05 쓰리엠 이노베이티브 프로퍼티즈 캄파니 광학적 활성 영역 및 광학적 불활성 영역을 포함하는 재귀반사성 물품
JP5729584B2 (ja) * 2010-04-15 2015-06-03 スタンレー電気株式会社 車両用反射器及びリフレックスピン
EP2558289B1 (de) 2010-04-15 2018-12-26 3M Innovative Properties Company Rückstrahlende artikel mit optisch aktiven bereichen und optisch inaktiven bereichen
KR101825763B1 (ko) 2010-06-01 2018-02-05 쓰리엠 이노베이티브 프로퍼티즈 캄파니 다층 밀봉 필름
CN102480868B (zh) * 2010-11-30 2016-03-30 比亚迪股份有限公司 一种外壳及其制造工艺
JP5716895B2 (ja) * 2010-12-27 2015-05-13 スタンレー電気株式会社 車両用反射器及びリフレックスピン
EP2715414A4 (de) 2011-05-31 2014-12-31 3M Innovative Properties Co Würfeleckeckenabdeckung mit optisch variabler markierung
CN103561927B (zh) 2011-05-31 2016-07-27 3M创新有限公司 用于制备具有不连续的形貌特征的微结构化工具的方法以及由所述工具制造的制品
US9366790B2 (en) 2011-05-31 2016-06-14 3M Innovative Properties Company Retroreflective articles having composite cube-corners and methods of making
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US8783880B2 (en) 2011-11-01 2014-07-22 Avery Dennison Corporation Rulable multi-directional prism cluster retroreflective sheeting
MX2014011647A (es) 2012-03-30 2014-10-24 3M Innovative Properties Co Articulos retrorreflectores que tienen un codigo legible por computadora.
WO2013151691A1 (en) 2012-04-06 2013-10-10 3M Innovative Properties Company Tools for making retroreflective articles
CN102736151B (zh) * 2012-06-21 2014-10-29 绵阳龙华薄膜有限公司 改进钻石级反光膜反射光锥的结构
WO2014117086A1 (en) 2013-01-28 2014-07-31 Buoni Drew J Metalized microprismatic retroreflective film with improved observation angularity
CN104956242B (zh) 2013-01-28 2020-05-12 3M创新有限公司 具有变形的立体角元件的回射片材
JP6445520B2 (ja) 2013-03-15 2018-12-26 スリーエム イノベイティブ プロパティズ カンパニー 微小タイル型プリズム状キューブコーナー物品
EP3123392A1 (de) 2014-03-25 2017-02-01 3M Innovative Properties Company Artikel zur verwendung in alpr-systemen
KR20170027735A (ko) 2014-05-27 2017-03-10 미라비즈, 인크. 역반사 디스플레이 시스템을 최적화하기 위한 방법
KR20170044132A (ko) 2014-08-13 2017-04-24 쓰리엠 이노베이티브 프로퍼티즈 캄파니 광학적 활성 물품 및 그것이 이용될 수 있는 시스템
CN107148595B (zh) 2014-10-27 2022-02-22 米拉维兹公司 一种用于反射器显示器的入射角优化的方法
GB2533097A (en) * 2014-12-08 2016-06-15 Crystal Clear Jewellery Ltd Creating optical effects
BR112017014255A2 (pt) * 2014-12-30 2018-01-02 3M Innovative Properties Co placa para sistema de identificação de veículo
WO2016199902A1 (ja) 2015-06-12 2016-12-15 日本カーバイド工業株式会社 画像表示装置
CN107710053B (zh) 2015-06-12 2020-12-18 日本电石工业株式会社 图像显示装置
JP7071125B2 (ja) 2015-06-30 2022-05-18 スリーエム イノベイティブ プロパティズ カンパニー 微細構造化物品上のバリア要素
CN108139515B (zh) 2015-07-07 2021-05-04 3M创新有限公司 用于光定向制品的聚氨酯层
CN108476315B (zh) 2015-11-13 2021-04-02 米拉维兹公司 用于基于逆反射的显示系统的系统布局优化的方法
EP3182327A1 (de) 2015-12-17 2017-06-21 3M Innovative Properties Company Zeichenidentifikationssystem für ein fahrzeug
WO2017156448A1 (en) * 2016-03-11 2017-09-14 Mirraviz, Inc. Customized reflection profiles for retro-reflective display system optimization
WO2017173017A1 (en) 2016-04-01 2017-10-05 3M Innovative Properties Company Counterfeit detection of traffic materials using images captured under multiple, different lighting conditions
US11397286B2 (en) 2016-06-07 2022-07-26 3M Innovative Properties Company Acrylic polyvinyl acetal film for a light directing article
EP3583453A4 (de) 2017-02-14 2021-03-10 3M Innovative Properties Company Sicherheitsartikel mit gruppen von mikrostrukturen, die durch endfräsen hergestellt werden
EP3582642A4 (de) 2017-02-20 2021-01-13 3M Innovative Properties Company Optische artikel und damit interagierende systeme
WO2019046403A1 (en) 2017-08-29 2019-03-07 Avery Dennison Corporation RETROREFLECTIVE SHEET FOR A PROJECTOR-BASED DISPLAY SYSTEM
GB2580822B (en) 2017-09-11 2022-07-13 Orafol Americas Inc Methods of fabricating retroreflector prisms with polygonal apertures and devices thereof
WO2019064108A1 (en) 2017-09-27 2019-04-04 3M Innovative Properties Company PERSONAL PROTECTIVE EQUIPMENT MANAGEMENT SYSTEM USING OPTICAL PATTERNS FOR EQUIPMENT AND SECURITY MONITORING
JP7273828B2 (ja) 2017-12-31 2023-05-15 スリーエム イノベイティブ プロパティズ カンパニー 視覚的に透明な、赤外線再帰反射性物品
WO2020021458A1 (en) 2018-07-24 2020-01-30 3M Innovative Properties Company A patterned wavelength-selective image
US11001979B2 (en) 2018-08-13 2021-05-11 Vergence Automation, Inc. Methods and apparatus for ultrawide entrance angle reflective articles for use with autonomous vehicle machine vision systems
US11762133B1 (en) 2018-09-13 2023-09-19 Vergence Automation, Inc. Retroreflective materials and articles incorporating near-ideal total internal retroreflective elements
AU2019395640A1 (en) * 2018-12-14 2021-07-15 Trebo ApS System and method for treating a combination of a liquid and granular matter
US11766822B2 (en) 2019-08-20 2023-09-26 3M Innovative Properties Company Microstructured surface with increased microorganism removal when cleaned, articles and methods
US11675086B1 (en) 2019-08-20 2023-06-13 Scan Systems, Corp. Time-of-flight-based apparatus, systems, and methods for measuring tubular goods
WO2022046134A1 (en) 2020-08-27 2022-03-03 Aura Optical System, LP Microprismatic retroreflective mold, sheet, and article and methods of manufacture thereof
CN113176624B (zh) * 2021-04-12 2022-04-05 浙江道明光电科技有限公司 一种透气棱镜型反光膜的制作方法
JP2023125122A (ja) * 2022-02-28 2023-09-07 キヤノン株式会社 反射素子、光検出装置、及び光走査装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712706A (en) * 1971-01-04 1973-01-23 American Cyanamid Co Retroreflective surface
JPS5320837B1 (de) * 1971-07-07 1978-06-29
US3923378A (en) * 1973-04-24 1975-12-02 Amerace Corp Cube-corner reflector with non-aligned cube axes and element axes
US3833285A (en) * 1973-05-22 1974-09-03 Amerace Esna Corp Retrodirective reflector visible over wide range of observation angles
US4066331A (en) * 1976-06-25 1978-01-03 Beatrice Foods Co. Cube corner type retroreflectors with improved cube corner unit relationships
JPS5837571B2 (ja) 1977-01-25 1983-08-17 松下電器産業株式会社 回転体の回転速度制御装置
US4582885A (en) * 1978-07-20 1986-04-15 Minnesota Mining And Manufacturing Company Shaped plastic articles having replicated microstructure surfaces
US4576850A (en) * 1978-07-20 1986-03-18 Minnesota Mining And Manufacturing Company Shaped plastic articles having replicated microstructure surfaces
US4243618A (en) * 1978-10-23 1981-01-06 Avery International Corporation Method for forming retroreflective sheeting
US4206969A (en) * 1979-04-11 1980-06-10 Minnesota Mining And Manufacturing Company Directional front projection screen
US4588258A (en) * 1983-09-12 1986-05-13 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles having wide angularity in multiple viewing planes
AU560276B2 (en) * 1983-09-12 1987-04-02 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016001543A1 (de) 2016-02-10 2017-08-10 Optoflux GmbH Retro-Rückstrahler

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CN87107678A (zh) 1988-06-29
DE3789200D1 (de) 1994-04-07
US4775219A (en) 1988-10-04
ATE102364T1 (de) 1994-03-15
AU8018787A (en) 1988-05-26
EP0269329B1 (de) 1994-03-02
JPS63143502A (ja) 1988-06-15
KR960005282B1 (ko) 1996-04-23
EP0269329A3 (en) 1989-05-10
JP2647103B2 (ja) 1997-08-27
ZA877920B (en) 1989-06-28
CA1308589C (en) 1992-10-13
CN1028388C (zh) 1995-05-10
KR880006555A (ko) 1988-07-23
BR8706289A (pt) 1988-06-28
AU593147B2 (en) 1990-02-01

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