CN1132023C - 由高度倾斜的立体角元件构成的倾斜反光片和制造它的模子及方法 - Google Patents

由高度倾斜的立体角元件构成的倾斜反光片和制造它的模子及方法 Download PDF

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Publication number
CN1132023C
CN1132023C CN97182275A CN97182275A CN1132023C CN 1132023 C CN1132023 C CN 1132023C CN 97182275 A CN97182275 A CN 97182275A CN 97182275 A CN97182275 A CN 97182275A CN 1132023 C CN1132023 C CN 1132023C
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China
Prior art keywords
array
solid angle
degree
cube corner
primary surface
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Expired - Fee Related
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CN97182275A
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English (en)
Chinese (zh)
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CN1260048A (zh
Inventor
K·L·史密斯
G·M·本森
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3M Co
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Minnesota Mining and Manufacturing Co
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Publication of CN1260048A publication Critical patent/CN1260048A/zh
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Publication of CN1132023C publication Critical patent/CN1132023C/zh
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    • 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
    • B29D11/00634—Production of filters
    • 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

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  • 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)
CN97182275A 1997-07-02 1997-11-24 由高度倾斜的立体角元件构成的倾斜反光片和制造它的模子及方法 Expired - Fee Related CN1132023C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/887,389 US5898523A (en) 1997-07-02 1997-07-02 Tiled retroreflective sheeting composed of highly canted cube corner elements
US08/887,389 1997-07-02

Publications (2)

Publication Number Publication Date
CN1260048A CN1260048A (zh) 2000-07-12
CN1132023C true CN1132023C (zh) 2003-12-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN97182275A Expired - Fee Related CN1132023C (zh) 1997-07-02 1997-11-24 由高度倾斜的立体角元件构成的倾斜反光片和制造它的模子及方法

Country Status (8)

Country Link
US (1) US5898523A (enExample)
EP (1) EP0991963B1 (enExample)
JP (1) JP4310421B2 (enExample)
KR (1) KR100493746B1 (enExample)
CN (1) CN1132023C (enExample)
AU (1) AU5509898A (enExample)
CA (1) CA2294805A1 (enExample)
WO (1) WO1999001786A1 (enExample)

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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
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CA2455305C (en) * 2001-06-19 2013-02-19 Nippon Carbide Kogyo Kabushiki Kaisha Integrated circuit enclosed retroreflective product
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US7289202B2 (en) * 2004-09-10 2007-10-30 3M Innovative Properties Company Methods for testing durable optical elements
US7282272B2 (en) * 2003-09-12 2007-10-16 3M Innovative Properties Company Polymerizable compositions comprising nanoparticles
US7074463B2 (en) * 2003-09-12 2006-07-11 3M Innovative Properties Company Durable optical element
WO2005026793A1 (en) * 2003-09-12 2005-03-24 3M Innovative Properties Company Durable optical element
JP4139395B2 (ja) 2005-02-17 2008-08-27 シャープ株式会社 反射型表示装置
JP2008530346A (ja) * 2005-02-17 2008-08-07 スリーエム イノベイティブ プロパティズ カンパニー 低ガラス転移温度を有する重合有機相を含む輝度向上フィルム
US7326448B2 (en) * 2005-02-17 2008-02-05 3M Innovative Properties Company Polymerizable oligomeric urethane compositions comprising nanoparticles
US20060204676A1 (en) 2005-03-11 2006-09-14 Jones Clinton L Polymerizable composition comprising low molecular weight organic component
WO2006099168A2 (en) * 2005-03-11 2006-09-21 3M Innovative Properties Company Polymerizable compositions comprising nanoparticles
US7400445B2 (en) * 2005-05-31 2008-07-15 3M Innovative Properties Company Optical filters for accelerated weathering devices
JP5049137B2 (ja) * 2005-11-30 2012-10-17 日本カーバイド工業株式会社 再帰反射物品
JP5203190B2 (ja) * 2006-06-06 2013-06-05 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物品
CN101506694B (zh) * 2006-08-22 2012-10-03 日本电石工业株式会社 三棱锥型立方角回射部件及其制造方法
EA019545B1 (ru) * 2008-03-31 2014-04-30 Ниппон Карбайд Индастриз Ко., Инк. Многонаправленное уголковое световозвращающее изделие
US8829784B2 (en) * 2009-06-11 2014-09-09 Zeon Corporation Surface light source device, lighting device, and backlight device
USD664774S1 (en) 2010-02-26 2012-08-07 Avery Dennison Corporation Decorative diffuser
CN104838293A (zh) * 2012-12-28 2015-08-12 未来奈米科技股份有限公司 利用变形结构立方角的反光片
MX351877B (es) 2013-03-15 2017-11-01 3M Innovative Properties Co Artículos de esquinas cúbicas prismáticas en micromosaicos.
US20160011346A1 (en) 2014-07-14 2016-01-14 Sergiy Vasylyev High incidence angle retroreflective sheeting
RU2707211C2 (ru) * 2014-11-20 2019-11-25 Авери Деннисон Корпорейшн Световозвращатель из плиток, изготовленный способом многоэтапной нарезки кубиками
WO2017156448A1 (en) * 2016-03-11 2017-09-14 Mirraviz, Inc. Customized reflection profiles for retro-reflective display system optimization
WO2019046403A1 (en) * 2017-08-29 2019-03-07 Avery Dennison Corporation RETROREFLECTIVE SHEET FOR A PROJECTOR-BASED DISPLAY SYSTEM
DE212020000518U1 (de) * 2019-02-11 2021-09-23 Fiberlok Technologies, Inc Lichtretroreflektierendes grafisches Textil
WO2022046134A1 (en) 2020-08-27 2022-03-03 Aura Optical System, LP Microprismatic retroreflective mold, sheet, and article and methods of manufacture thereof

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Also Published As

Publication number Publication date
EP0991963B1 (en) 2012-12-26
WO1999001786A1 (en) 1999-01-14
CA2294805A1 (en) 1999-01-14
JP4310421B2 (ja) 2009-08-12
US5898523A (en) 1999-04-27
KR100493746B1 (ko) 2005-06-10
AU5509898A (en) 1999-01-25
JP2002508086A (ja) 2002-03-12
KR20010014382A (ko) 2001-02-26
CN1260048A (zh) 2000-07-12
EP0991963A1 (en) 2000-04-12

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