ATE331229T1 - Prismatischer retroreflektor mit einer multiplanaren facette - Google Patents

Prismatischer retroreflektor mit einer multiplanaren facette

Info

Publication number
ATE331229T1
ATE331229T1 AT02725409T AT02725409T ATE331229T1 AT E331229 T1 ATE331229 T1 AT E331229T1 AT 02725409 T AT02725409 T AT 02725409T AT 02725409 T AT02725409 T AT 02725409T AT E331229 T1 ATE331229 T1 AT E331229T1
Authority
AT
Austria
Prior art keywords
face
base
edge
planar surface
apex
Prior art date
Application number
AT02725409T
Other languages
English (en)
Inventor
Xiao-Jing Lu
Gary J Gauer
David A Jacob
Erich Minier
Original Assignee
Reflexite 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 Reflexite Corp filed Critical Reflexite Corp
Application granted granted Critical
Publication of ATE331229T1 publication Critical patent/ATE331229T1/de

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
    • 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
    • Y10S425/00—Plastic article or earthenware shaping or treating: apparatus
    • Y10S425/808—Lens mold

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
AT02725409T 2001-03-28 2002-03-27 Prismatischer retroreflektor mit einer multiplanaren facette ATE331229T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/820,162 US6626544B2 (en) 2001-03-28 2001-03-28 Prismatic retroreflector having a multi-plane facet

Publications (1)

Publication Number Publication Date
ATE331229T1 true ATE331229T1 (de) 2006-07-15

Family

ID=25230049

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02725409T ATE331229T1 (de) 2001-03-28 2002-03-27 Prismatischer retroreflektor mit einer multiplanaren facette

Country Status (8)

Country Link
US (2) US6626544B2 (de)
EP (1) EP1373944B1 (de)
JP (1) JP4236469B2 (de)
CN (1) CN1239926C (de)
AT (1) ATE331229T1 (de)
DE (1) DE60212598T2 (de)
ES (1) ES2268021T3 (de)
WO (1) WO2002079819A1 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10216579A1 (de) * 2002-04-14 2003-10-23 Sen Hans-Erich Gubela Weitwinkelsensorsystem mit Tripelreflektor und Herstellung der Werkzeuge
US7125131B2 (en) * 2002-12-06 2006-10-24 General Electric Company Brightness enhancement film with improved view angle
US7152983B2 (en) 2003-03-06 2006-12-26 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
FR2854099B1 (fr) * 2003-04-28 2006-09-22 Sylvie Lecomte Coque de recouvrement et son procede de fabrication
JP4152861B2 (ja) * 2003-10-27 2008-09-17 シャープ株式会社 コーナーキューブリフレクタ、その製造方法及びそれを用いた反射型表示装置
US7370981B2 (en) * 2003-12-24 2008-05-13 Avery Dennison Corporation Cube corner retroreflector with limited range
US7775700B2 (en) * 2004-10-01 2010-08-17 Rohm And Haas Electronics Materials Llc Turning film using array of roof prism structures
JP4777900B2 (ja) * 2004-11-02 2011-09-21 日本カーバイド工業株式会社 複合三角錐型キューブコーナー再帰反射シートおよび再帰反射物体
JP4675746B2 (ja) * 2005-10-26 2011-04-27 株式会社デンソー 計器用文字盤
US7529048B2 (en) * 2006-03-03 2009-05-05 Ching-Bin Lin Optical film having multi-story prisms and manufacturing process thereof
US8465639B2 (en) * 2008-04-09 2013-06-18 Orafol Americas Inc. Pin based method of precision diamond turning to make prismatic mold and sheeting
CN103033864A (zh) * 2008-10-22 2013-04-10 3M创新有限公司 包括立体角元件的制品
US8288940B2 (en) * 2009-03-12 2012-10-16 3M Innovative Properties Company Laminate reflective and electroluminescent article
US9044055B2 (en) 2009-03-12 2015-06-02 3M Innovative Properties Company Garment with a retroreflective and electroluminescent article
US8727550B2 (en) * 2009-03-12 2014-05-20 Oryon Technologies, Llc Hybrid electroluminescent assembly
EP2431774B1 (de) 2009-05-11 2019-03-27 Nippon Carbide Industries Co., Inc. Sechseckiger würfelförmiger rückstrahlender artikel
CN102736150B (zh) * 2012-06-21 2014-09-17 绵阳龙华薄膜有限公司 一种改进的微棱镜逆反射材料结构
JP2016513031A (ja) * 2013-02-11 2016-05-12 オラフォル アメリカズ インコーポレイテッド キューブコーナー反射体およびその方法
WO2015187433A1 (en) * 2014-05-27 2015-12-10 Wang Michael W Methods for optimizing retro-reflective display systems
CN108449968B (zh) * 2015-06-12 2021-08-17 莱克瑞科学有限责任公司 手持野外便携式表面等离子体共振装置及其在化学和生物试剂的检测中的应用
JP6953411B2 (ja) 2015-09-24 2021-10-27 ラクリサイエンス・エルエルシー 光センサ、システム、およびそれを使用する方法
EP3374756B1 (de) 2015-11-10 2020-01-08 LacriSciences LLC Systeme und verfahren zur bestimmung von probenosmolarität
CN109154769B (zh) * 2016-03-11 2021-12-21 米拉维兹公司 用于逆反射显示***优化的定制化反射轮廓特征
US11253933B2 (en) * 2017-02-14 2022-02-22 3M Innovative Properties Company Non-orthogonal cube corner elements and arrays thereof made by end milling
IL253799B (en) 2017-08-02 2018-06-28 Igal Igor Zlochin Retroreflective interferometer
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
DE102018117569B4 (de) * 2018-07-20 2023-09-07 Hans-Erich Gubela Retroreflektor, Spritzgussform und Verwendung eines Retroreflektors
US20230137758A1 (en) * 2021-10-29 2023-05-04 Orafol Americas Inc. Concave polygonal aperture cornercube prisms and methods thereof

Family Cites Families (18)

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Publication number Priority date Publication date Assignee Title
US3712706A (en) * 1971-01-04 1973-01-23 American Cyanamid Co Retroreflective surface
US3873184A (en) 1973-02-16 1975-03-25 Amerace Esna Corp Reflector with interspersed angled reflex elements
US4073568A (en) 1975-11-26 1978-02-14 Ferro Corporation Retroreflector units with three mutually perpendicular surfaces defining a trihedral angle of a rectangular parallelepiped
CN1054918C (zh) 1993-10-20 2000-07-26 美国3M公司 非对称型立体角制品及其制造方法
US5585164A (en) 1993-10-20 1996-12-17 Minnesota Mining And Manufacturing Company Dual groove set retroreflective cube corner article and method of manufacture
US5600484A (en) 1993-10-20 1997-02-04 Minnesota Mining And Manufacturing Company Machining techniques for retroreflective cube corner article and method of manufacture
US6206525B1 (en) * 1994-09-28 2001-03-27 Reflexite Corporation Miniature micro prism retroreflector
WO1996010197A1 (en) 1994-09-28 1996-04-04 Reflexite Corporation Retroreflective tilted prism structure
US5565151A (en) 1994-09-28 1996-10-15 Reflexite Corporation Retroreflective prism structure with windows formed thereon
US6258443B1 (en) * 1994-09-28 2001-07-10 Reflexite Corporation Textured retroreflective prism structures and molds for forming same
US6021559A (en) 1996-11-01 2000-02-08 3M Innovative Properties Company Methods of making a cube corner article master mold
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
US6036322A (en) 1997-12-01 2000-03-14 Reflexite Corporation Multi-orientation retroreflective structure
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
US6967053B1 (en) * 1999-01-21 2005-11-22 Reflexite Corporation Durable, open-faced retroreflective prismatic construction
EP2796906B1 (de) 1999-04-07 2017-08-23 3M Innovative Properties Company Artikel mit strukturierter Oberfläche mit geometrischen Strukturen mit zusammengesetzten Flächen und Verfahren zu deren Herstellung
JP2001202040A (ja) * 2000-01-17 2001-07-27 Three M Innovative Properties Co 反射材、反射材の製造方法および内照表示装置
AU2001290643A1 (en) * 2000-09-13 2002-03-26 Reflexite Corporation Retroreflective film product

Also Published As

Publication number Publication date
JP4236469B2 (ja) 2009-03-11
DE60212598D1 (de) 2006-08-03
DE60212598T2 (de) 2007-05-24
WO2002079819A1 (en) 2002-10-10
CN1239926C (zh) 2006-02-01
US6626544B2 (en) 2003-09-30
EP1373944A1 (de) 2004-01-02
US7371339B2 (en) 2008-05-13
US20020141060A1 (en) 2002-10-03
ES2268021T3 (es) 2007-03-16
JP2004525415A (ja) 2004-08-19
CN1537242A (zh) 2004-10-13
US20040135272A1 (en) 2004-07-15
EP1373944B1 (de) 2006-06-21

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Legal Events

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