HK1065975A1 - Retroreflector with controlled divergence made by the method of groove undulation - Google Patents

Retroreflector with controlled divergence made by the method of groove undulation

Info

Publication number
HK1065975A1
HK1065975A1 HK04108852.6A HK04108852A HK1065975A1 HK 1065975 A1 HK1065975 A1 HK 1065975A1 HK 04108852 A HK04108852 A HK 04108852A HK 1065975 A1 HK1065975 A1 HK 1065975A1
Authority
HK
Hong Kong
Prior art keywords
retroreflector
controlled divergence
undulation
groove
groove undulation
Prior art date
Application number
HK04108852.6A
Other languages
English (en)
Inventor
Dennis I Couzin
Sidney A Heenan
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 HK1065975A1 publication Critical patent/HK1065975A1/xx

Links

Classifications

    • 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
    • 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
    • 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
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2793/00—Shaping techniques involving a cutting or machining operation
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S359/00—Optical: systems and elements
    • Y10S359/90—Methods
    • 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)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
HK04108852.6A 2001-06-11 2004-11-10 Retroreflector with controlled divergence made by the method of groove undulation HK1065975A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29739401P 2001-06-11 2001-06-11
PCT/US2002/018320 WO2002101423A2 (fr) 2001-06-11 2002-06-11 Retroreflecteur dote d'une divergence controlee par le procede d'ondulation de rainures

Publications (1)

Publication Number Publication Date
HK1065975A1 true HK1065975A1 (en) 2005-03-11

Family

ID=23146136

Family Applications (1)

Application Number Title Priority Date Filing Date
HK04108852.6A HK1065975A1 (en) 2001-06-11 2004-11-10 Retroreflector with controlled divergence made by the method of groove undulation

Country Status (9)

Country Link
US (2) US6984047B2 (fr)
EP (1) EP1423258B1 (fr)
KR (2) KR20040020919A (fr)
CN (1) CN100406240C (fr)
AU (1) AU2002312427A1 (fr)
DE (1) DE60236297D1 (fr)
ES (1) ES2342458T3 (fr)
HK (1) HK1065975A1 (fr)
WO (1) WO2002101423A2 (fr)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6871966B2 (en) * 2002-12-12 2005-03-29 Avery Dennison Corporation Retroreflector with controlled divergence made by the method of localized substrate stress
KR20120007555A (ko) * 2003-03-06 2012-01-20 쓰리엠 이노베이티브 프로퍼티즈 캄파니 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트
US6884371B2 (en) 2003-03-06 2005-04-26 3M Innovative Properties Company Method of making retroreflective sheeting and articles
US7156527B2 (en) 2003-03-06 2007-01-02 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
ES2524049T3 (es) * 2003-12-02 2014-12-03 Nippon Carbide Kogyo Kabushiki Kaisha Artículo retrorreflectante de esquinas de cubo piramidales triangulares que tiene una cara lateral reflectante curvada
US7370981B2 (en) * 2003-12-24 2008-05-13 Avery Dennison Corporation Cube corner retroreflector with limited range
WO2007040725A1 (fr) * 2005-09-26 2007-04-12 Avery Dennison Corporation Feuille rétroréfléchissante à couche d’amélioration de divergence
US7866871B2 (en) * 2006-01-13 2011-01-11 Avery Dennison Corporation Light enhancing structures with a plurality of arrays of elongate features
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
US7545569B2 (en) 2006-01-13 2009-06-09 Avery Dennison Corporation Optical apparatus with flipped compound prism structures
EP2047304A1 (fr) * 2006-07-17 2009-04-15 Avery Dennison Corporation Procédé de fabrication d'un réseau d'éléments optiques à aberrations
US20090213093A1 (en) * 2008-01-07 2009-08-27 Next Holdings Limited Optical position sensor using retroreflection
BRPI0907219A8 (pt) 2008-01-14 2015-09-29 Avery Dennison Corp retrorrefletor para uso em aplicações de tela de toque e sistemas de sensor de posição
WO2011072219A2 (fr) * 2009-12-11 2011-06-16 Avery Dennison Corporation Systèmes de détection de position destinés à être utilisés dans des écrans tactiles et film prismatique utilisé dans ces systèmes
CN102200599B (zh) * 2011-07-20 2013-01-02 天津大学 一种具有逆反射性能的微棱镜及其模具制作方法
US9529125B2 (en) 2013-01-28 2016-12-27 Aura Optical Systems, Lp Metalized microprismatic retroreflective sheeting with improved observation angularity
CN109154769B (zh) * 2016-03-11 2021-12-21 米拉维兹公司 用于逆反射显示系统优化的定制化反射轮廓特征
EP3583453A4 (fr) 2017-02-14 2021-03-10 3M Innovative Properties Company Articles de sécurité comprenant des groupes de microstructures réalisées par fraisage combiné
WO2019046403A1 (fr) * 2017-08-29 2019-03-07 Avery Dennison Corporation Feuille rétroréfléchissante destinée à un système d'affichage basé sur un projecteur
KR20230056694A (ko) 2020-08-27 2023-04-27 오러 옵티칼 시스템즈, 엘피 마이크로프리즘 재귀반사 몰드, 시트 및 물품 및 이의 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3384348A (en) 1966-10-13 1968-05-21 James A. Wicker Spring compressing devices
US3712706A (en) 1971-01-04 1973-01-23 American Cyanamid Co Retroreflective surface
US3833285A (en) * 1973-05-22 1974-09-03 Amerace Esna Corp Retrodirective reflector visible over wide range of observation angles
US4478769A (en) 1982-09-30 1984-10-23 Amerace Corporation Method for forming an embossing tool with an optically precise pattern
US4938563A (en) 1986-11-21 1990-07-03 Minnesota Mining And Manufacturing Company High efficiency cube corner retroflective material
US4775219A (en) 1986-11-21 1988-10-04 Minnesota Mining & Manufacturing Company Cube-corner retroreflective articles having tailored divergence profiles
US5122902A (en) * 1989-03-31 1992-06-16 Minnesota Mining And Manufacturing Company Retroreflective articles having light-transmissive surfaces
US5324188A (en) * 1989-12-19 1994-06-28 Canon Kabushiki Kaisha Roller stamper for molding a substrate sheet to become an information recording medium
WO1996030786A1 (fr) * 1995-03-27 1996-10-03 Reflexite Corporation Arrangements de prismes retro reflechissants assurant une distribution lumineuse uniforme
US6015214A (en) 1996-05-30 2000-01-18 Stimsonite Corporation Retroreflective articles having microcubes, and tools and methods for forming microcubes
US6253442B1 (en) * 1997-07-02 2001-07-03 3M Innovative Properties Company Retroreflective cube corner sheeting mold and method for making the same

Also Published As

Publication number Publication date
CN100406240C (zh) 2008-07-30
EP1423258A2 (fr) 2004-06-02
KR20040020919A (ko) 2004-03-09
WO2002101423A2 (fr) 2002-12-19
US20060007543A1 (en) 2006-01-12
ES2342458T3 (es) 2010-07-07
DE60236297D1 (de) 2010-06-17
US20030075815A1 (en) 2003-04-24
US7427139B2 (en) 2008-09-23
EP1423258A4 (fr) 2007-04-18
CN1514769A (zh) 2004-07-21
KR100906738B1 (ko) 2009-07-09
US6984047B2 (en) 2006-01-10
AU2002312427A1 (en) 2002-12-23
KR20040020923A (ko) 2004-03-09
EP1423258B1 (fr) 2010-05-05
WO2002101423A3 (fr) 2003-04-24

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20220610