DE60236297D1 - Durch das nutenwellungsverfahren hergestellter rückstrahler mit gesteuerter divergenz - Google Patents

Durch das nutenwellungsverfahren hergestellter rückstrahler mit gesteuerter divergenz

Info

Publication number
DE60236297D1
DE60236297D1 DE60236297T DE60236297T DE60236297D1 DE 60236297 D1 DE60236297 D1 DE 60236297D1 DE 60236297 T DE60236297 T DE 60236297T DE 60236297 T DE60236297 T DE 60236297T DE 60236297 D1 DE60236297 D1 DE 60236297D1
Authority
DE
Germany
Prior art keywords
replacements
manufactured
grooving method
controlled divergence
divergence
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
DE60236297T
Other languages
English (en)
Inventor
Dennis I Couzin
Sidney A Di Heenan
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.)
Avery Dennison Corp
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
Application granted granted Critical
Publication of DE60236297D1 publication Critical patent/DE60236297D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
DE60236297T 2001-06-11 2002-06-11 Durch das nutenwellungsverfahren hergestellter rückstrahler mit gesteuerter divergenz Expired - Lifetime DE60236297D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US29739401P 2001-06-11 2001-06-11
PCT/US2002/018320 WO2002101423A2 (en) 2001-06-11 2002-06-11 Retroreflector with controlled divergence made by the method of groove undulation

Publications (1)

Publication Number Publication Date
DE60236297D1 true DE60236297D1 (de) 2010-06-17

Family

ID=23146136

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60236297T Expired - Lifetime DE60236297D1 (de) 2001-06-11 2002-06-11 Durch das nutenwellungsverfahren hergestellter rückstrahler mit gesteuerter divergenz

Country Status (9)

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

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
EP2237082A3 (de) * 2003-03-06 2012-03-14 3M Innovative Properties Co. Lamina mit würfeleckigen Elementen und retroreflektiver Folie
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
EP1698915B1 (de) * 2003-12-02 2014-11-12 Nippon Carbide Kogyo Kabushiki Kaisha Würfelecken-retroreflexionsartikel des dreieck-pyramidentyps mit gekrümmter reflexionsseitenoberfläche
US7370981B2 (en) * 2003-12-24 2008-05-13 Avery Dennison Corporation Cube corner retroreflector with limited range
ZA200802679B (en) * 2005-09-26 2009-08-26 Avery Dennison Corp Retroreflective sheeting comprising a divergence enhancing layer
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
US7366393B2 (en) * 2006-01-13 2008-04-29 Optical Research Associates Light enhancing structures with three or more 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
US10989845B2 (en) * 2006-07-17 2021-04-27 Avery Dennison Corporation Method of making an array of aberrated optical elements
US20090213093A1 (en) * 2008-01-07 2009-08-27 Next Holdings Limited Optical position sensor using retroreflection
JP2011510346A (ja) 2008-01-14 2011-03-31 エーブリー デニソン コーポレイション タッチスクリーンおよび位置感知システムの使用のための再帰反射体
US9098150B2 (en) 2009-12-11 2015-08-04 Avery Dennison Corporation Position sensing systems for use in touch screens and prismatic film used therein
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
WO2017156448A1 (en) * 2016-03-11 2017-09-14 Mirraviz, Inc. Customized reflection profiles for retro-reflective display system optimization
WO2018151964A1 (en) * 2017-02-14 2018-08-23 3M Innovative Properties Company Security articles comprising groups of microstructures made by end milling
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
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 (en) 1995-03-27 1996-10-03 Reflexite Corporation Retroreflective prism arrays with uniform light distribution
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
EP1423258A2 (de) 2004-06-02
US7427139B2 (en) 2008-09-23
WO2002101423A3 (en) 2003-04-24
US20030075815A1 (en) 2003-04-24
US20060007543A1 (en) 2006-01-12
KR20040020919A (ko) 2004-03-09
KR100906738B1 (ko) 2009-07-09
HK1065975A1 (en) 2005-03-11
CN1514769A (zh) 2004-07-21
EP1423258A4 (de) 2007-04-18
ES2342458T3 (es) 2010-07-07
US6984047B2 (en) 2006-01-10
KR20040020923A (ko) 2004-03-09
WO2002101423A2 (en) 2002-12-19
CN100406240C (zh) 2008-07-30
EP1423258B1 (de) 2010-05-05
AU2002312427A1 (en) 2002-12-23

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Legal Events

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