BR0316517A - Pautação de quinas de cubo de três nìveis - Google Patents

Pautação de quinas de cubo de três nìveis

Info

Publication number
BR0316517A
BR0316517A BR0316517-5A BR0316517A BR0316517A BR 0316517 A BR0316517 A BR 0316517A BR 0316517 A BR0316517 A BR 0316517A BR 0316517 A BR0316517 A BR 0316517A
Authority
BR
Brazil
Prior art keywords
triangle
cube
sets
network
guideline
Prior art date
Application number
BR0316517-5A
Other languages
English (en)
Inventor
Dennis L Couzin
Original Assignee
Avery Dennison Corp
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 Avery Dennison Corp filed Critical Avery Dennison Corp
Publication of BR0316517A publication Critical patent/BR0316517A/pt

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00605—Production of reflex reflectors
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Road Signs Or Road Markings (AREA)
  • Toys (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

"PAUTAçãO DE QUINAS DE CUBO DE TRêS NìVEIS". A presente invenção refere-se a uma rede pautável de quinas de cubo definidas por três conjuntos de ranhuras em V paralelas, eq³idistantes, simétricas. As direções dos três conjuntos de ranhuras em V fazem três ângulos, dois dos quais não são iguais. Quando a rede é vista no plano, as linhas ao longo das raízes das ranhuras determinam um padrão de triângulos nos quais os vértices das quinas de cubo ficam a distâncias do seu respectivo centróide do triângulo que são substancialmente menores do que a distância entre o ortocentro do triângulo e seu centróide. Em um laminado retrorrefletor prismático não-metalizado, a rede de quinas de cubo quase triangulares tem as vantagens de angularidade de entrada de inclinação composta com quase a eficiência de quinas de cubo triangulares não-inclinadas em pequenos ângulos de entrada.
BR0316517-5A 2002-12-17 2003-11-07 Pautação de quinas de cubo de três nìveis BR0316517A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/320,738 US6902280B2 (en) 2002-12-17 2002-12-17 Tri-level cube corner ruling
PCT/US2003/035611 WO2004061489A1 (en) 2002-12-17 2003-11-07 Tri-level cube corner ruling

Publications (1)

Publication Number Publication Date
BR0316517A true BR0316517A (pt) 2005-10-04

Family

ID=32506932

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0316517-5A BRPI0316517B1 (pt) 2002-12-17 2003-11-07 Rotating network of hubs, net of hubs, and retroreflective laminate
BR0316517-5A BR0316517A (pt) 2002-12-17 2003-11-07 Pautação de quinas de cubo de três nìveis

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BRPI0316517-5A BRPI0316517B1 (pt) 2002-12-17 2003-11-07 Rotating network of hubs, net of hubs, and retroreflective laminate

Country Status (12)

Country Link
US (2) US6902280B2 (pt)
EP (1) EP1573368B1 (pt)
JP (1) JP2006510951A (pt)
KR (1) KR100981220B1 (pt)
CN (1) CN100437156C (pt)
AU (1) AU2003290666B2 (pt)
BR (2) BRPI0316517B1 (pt)
CA (1) CA2504627C (pt)
ES (1) ES2663376T3 (pt)
MX (1) MXPA05006380A (pt)
RU (1) RU2352967C2 (pt)
WO (1) WO2004061489A1 (pt)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6902280B2 (en) * 2002-12-17 2005-06-07 Avery Dennison Corporation Tri-level cube corner ruling
EP2442143B1 (en) * 2003-03-06 2016-11-23 3M Innovative Properties Co. Lamina comprising cube corner elements and retroreflective sheeting
US7156527B2 (en) 2003-03-06 2007-01-02 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
GB0504959D0 (en) 2005-03-10 2005-04-20 Rue International De La Ltd Security device based on customised microprism film
BRPI0616423B8 (pt) * 2005-09-26 2018-09-04 Avery Dennison Corp material laminado retro-refletor
US7445347B2 (en) * 2005-11-09 2008-11-04 Avery Dennison Corporation Metallized cube corner retroreflective sheeting having a high measured daytime luminance factor
US7366393B2 (en) * 2006-01-13 2008-04-29 Optical Research Associates Light enhancing structures with three or more arrays of elongate features
US7674028B2 (en) * 2006-01-13 2010-03-09 Avery Dennison Corporation Light enhancing structures with multiple arrays of elongate features of varying characteristics
US20070086207A1 (en) * 2006-01-13 2007-04-19 Optical Research Associates Display systems including light enhancing structures with arrays of elongate features
US7866871B2 (en) 2006-01-13 2011-01-11 Avery Dennison Corporation Light enhancing structures with a plurality of arrays of elongate features
US7545569B2 (en) 2006-01-13 2009-06-09 Avery Dennison Corporation Optical apparatus with flipped compound prism structures
RU2443003C2 (ru) * 2006-07-17 2012-02-20 Эйвери Деннисон Корпорейшн Способ изготовления матрицы искаженных оптических элементов
JP5091864B2 (ja) * 2006-08-22 2012-12-05 日本カーバイド工業株式会社 三角錐型キューブコーナー再帰反射物品及びその製造方法
AU2009205567B2 (en) 2008-01-14 2014-12-11 Avery Dennison Corporation Retroreflector for use in touch screen applications and position sensing systems
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
RU2573763C2 (ru) 2009-12-11 2016-01-27 Авери Деннисон Корпорейшн Системы считывания позиции для использования в сенсорных экранах и призматическая пленка, используемая в них
US8496358B2 (en) * 2010-03-06 2013-07-30 John McEntee Fresnel reflection device for concentration or collimation
JP5932659B2 (ja) * 2010-10-29 2016-06-08 日本カーバイド工業株式会社 キューブコーナー型再帰反射シート
US9189078B2 (en) * 2010-12-20 2015-11-17 Apple Inc. Enhancing keycap legend visibility with optical components
JP2012242509A (ja) * 2011-05-17 2012-12-10 Nikon Corp 再帰反射部材、再帰反射性建材および建築物の建築方法
JP2012242508A (ja) * 2011-05-17 2012-12-10 Nikon Corp 再帰反射部材、再帰反射性建材および建築物の建築方法
KR102205093B1 (ko) 2013-03-15 2021-01-20 쓰리엠 이노베이티브 프로퍼티즈 캄파니 미세타일화된 프리즘형 큐브 코너 물품
US10066994B2 (en) * 2014-12-18 2018-09-04 Raytheon Company Pyramidal spacer for increased stability Fabry Perot resonator
RU2702550C2 (ru) * 2015-04-15 2019-10-08 Авери Деннисон Корпорейшн Вентилируемый обрабатывающий ремень для изготовления структурированных поверхностей
TWI756466B (zh) 2017-08-29 2022-03-01 美商艾維利 丹尼森公司 用於基於投影機的顯示系統的回射片
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
CN113917701B (zh) * 2021-12-14 2022-02-18 成都工业学院 一种投影光场立体显示装置

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3541606A (en) 1967-10-16 1970-11-17 Amerace Esna Corp Reflectorized vehicles and reflectors therefor
US4478769A (en) 1982-09-30 1984-10-23 Amerace Corporation Method for forming an embossing tool with an optically precise pattern
US4486363A (en) 1982-09-30 1984-12-04 Amerace Corporation Method and apparatus for embossing a precision optical pattern in a resinous sheet
US4460449A (en) 1983-01-03 1984-07-17 Amerace Corporation Apparatus for making a tool
US4588258A (en) 1983-09-12 1986-05-13 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles having wide angularity in multiple viewing planes
US4775219A (en) 1986-11-21 1988-10-04 Minnesota Mining & Manufacturing Company Cube-corner retroreflective articles having tailored divergence profiles
US5557836A (en) * 1993-10-20 1996-09-24 Minnesota Mining And Manufacturing Company Method of manufacturing a cube corner article
EP0830622B1 (en) 1995-06-09 2002-02-13 Minnesota Mining And Manufacturing Company Tiled retroreflective sheeting
US6015214A (en) 1996-05-30 2000-01-18 Stimsonite Corporation Retroreflective articles having microcubes, and tools and methods for forming microcubes
CA2240789C (en) 1996-10-18 2004-09-14 Nippon Carbide Kogyo Kabushiki Kaisha Triangular pyramidal cube corner retroreflective sheet
JP3580999B2 (ja) * 1997-11-17 2004-10-27 日本カーバイド工業株式会社 三角錐型キューブコーナー再帰反射シート
JP3975001B2 (ja) 1998-04-22 2007-09-12 日本カーバイド工業株式会社 三角錐型キユーブコーナー再帰反射シート
US6540367B1 (en) * 1999-04-07 2003-04-01 3M Innovative Properties Company Structured surface articles containing geometric structures with compound faces and methods for making same
JP3468418B2 (ja) 2000-03-15 2003-11-17 日本カーバイド工業株式会社 三角錐型キユーブコーナー型再帰反射シート
US6902280B2 (en) * 2002-12-17 2005-06-07 Avery Dennison Corporation Tri-level cube corner ruling

Also Published As

Publication number Publication date
US6902280B2 (en) 2005-06-07
KR100981220B1 (ko) 2010-09-10
WO2004061489A1 (en) 2004-07-22
JP2006510951A (ja) 2006-03-30
AU2003290666A1 (en) 2004-07-29
RU2005121911A (ru) 2006-01-27
EP1573368B1 (en) 2018-02-21
RU2352967C2 (ru) 2009-04-20
US7334904B2 (en) 2008-02-26
AU2003290666B2 (en) 2008-10-09
KR20050110610A (ko) 2005-11-23
BRPI0316517B1 (pt) 2017-07-18
CA2504627C (en) 2011-03-29
CN100437156C (zh) 2008-11-26
CN1726411A (zh) 2006-01-25
US20050030624A1 (en) 2005-02-10
US20040114244A1 (en) 2004-06-17
ES2663376T3 (es) 2018-04-12
EP1573368A4 (en) 2006-05-10
CA2504627A1 (en) 2004-07-22
MXPA05006380A (es) 2005-08-26
EP1573368A1 (en) 2005-09-14

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25G Requested change of headquarter approved