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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CN
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

ID=25391037

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 (https=)
EP (1) EP0991963B1 (https=)
JP (1) JP4310421B2 (https=)
KR (1) KR100493746B1 (https=)
CN (1) CN1132023C (https=)
AU (1) AU5509898A (https=)
CA (1) CA2294805A1 (https=)
WO (1) WO1999001786A1 (https=)

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US7282272B2 (en) 2003-09-12 2007-10-16 3M Innovative Properties Company Polymerizable compositions comprising nanoparticles
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KR20070103033A (ko) * 2005-02-17 2007-10-22 쓰리엠 이노베이티브 프로퍼티즈 컴파니 낮은 유리 전이 온도를 가진 중합된 유기 상을 포함하는밝기 증진 필름
US7326448B2 (en) 2005-02-17 2008-02-05 3M Innovative Properties Company Polymerizable oligomeric urethane compositions comprising nanoparticles
JP4139395B2 (ja) 2005-02-17 2008-08-27 シャープ株式会社 反射型表示装置
US20060204676A1 (en) 2005-03-11 2006-09-14 Jones Clinton L Polymerizable composition comprising low molecular weight organic component
US20060204679A1 (en) * 2005-03-11 2006-09-14 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
US7938549B2 (en) * 2005-11-30 2011-05-10 Nippon Carbide Industries Co., Inc. Retroreflective article
WO2007142356A1 (ja) 2006-06-06 2007-12-13 Nippon Carbide Kogyo Kabushiki Kaisha キューブコーナー型再帰反射物品
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
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KR101351720B1 (ko) * 2009-06-11 2014-01-14 니폰 제온 가부시키가이샤 면 광원 장치, 조명 기구 및 백라이트 장치
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
JP6445520B2 (ja) * 2013-03-15 2018-12-26 スリーエム イノベイティブ プロパティズ カンパニー 微小タイル型プリズム状キューブコーナー物品
US20160011346A1 (en) 2014-07-14 2016-01-14 Sergiy Vasylyev High incidence angle retroreflective sheeting
MY181758A (en) * 2014-11-20 2021-01-06 Avery Dennison Corp Tiled retroreflector with multi-stage dicing
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
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
US11351745B2 (en) 2020-08-27 2022-06-07 Aura Optical Systems, Lp Microprismatic retroreflective mold, sheet, and article and methods of manufacture thereof

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Also Published As

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

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