CN1135406C - 调制回射物体 - Google Patents

调制回射物体 Download PDF

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Publication number
CN1135406C
CN1135406C CNB988134713A CN98813471A CN1135406C CN 1135406 C CN1135406 C CN 1135406C CN B988134713 A CNB988134713 A CN B988134713A CN 98813471 A CN98813471 A CN 98813471A CN 1135406 C CN1135406 C CN 1135406C
Authority
CN
China
Prior art keywords
retroreflective
region
regions
light
front surface
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 - Fee Related
Application number
CNB988134713A
Other languages
English (en)
Chinese (zh)
Other versions
CN1284172A (zh
Inventor
Jf
J·F·德雷尔
M·B·弗莱明
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of CN1284172A publication Critical patent/CN1284172A/zh
Application granted granted Critical
Publication of CN1135406C publication Critical patent/CN1135406C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • B44F1/04—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces after passage through surface layers, e.g. pictures with mirrors on the back
    • B44F1/045—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces after passage through surface layers, e.g. pictures with mirrors on the back having mirrors or metallic or reflective layers at the back side
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0055—Reflecting element, sheet or layer
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
CNB988134713A 1998-02-05 1998-06-03 调制回射物体 Expired - Fee Related CN1135406C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/019,108 US6045230A (en) 1998-02-05 1998-02-05 Modulating retroreflective article
US09/019,108 1998-02-05

Publications (2)

Publication Number Publication Date
CN1284172A CN1284172A (zh) 2001-02-14
CN1135406C true CN1135406C (zh) 2004-01-21

Family

ID=21791488

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB988134713A Expired - Fee Related CN1135406C (zh) 1998-02-05 1998-06-03 调制回射物体

Country Status (10)

Country Link
US (1) US6045230A (enExample)
EP (3) EP1712933A1 (enExample)
JP (1) JP4146084B2 (enExample)
KR (1) KR100558109B1 (enExample)
CN (1) CN1135406C (enExample)
AU (1) AU7796098A (enExample)
CA (1) CA2318425A1 (enExample)
DE (2) DE69829507T2 (enExample)
TW (1) TW425532B (enExample)
WO (1) WO1999040462A1 (enExample)

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US11230127B2 (en) 2002-07-15 2022-01-25 Viavi Solutions Inc. Method and apparatus for orienting magnetic flakes
US7934451B2 (en) 2002-07-15 2011-05-03 Jds Uniphase Corporation Apparatus for orienting magnetic flakes
US7674501B2 (en) * 2002-09-13 2010-03-09 Jds Uniphase Corporation Two-step method of coating an article for security printing by application of electric or magnetic field
US9458324B2 (en) 2002-09-13 2016-10-04 Viava Solutions Inc. Flakes with undulate borders and method of forming thereof
US9164575B2 (en) * 2002-09-13 2015-10-20 Jds Uniphase Corporation Provision of frames or borders around pigment flakes for covert security applications
US8025952B2 (en) * 2002-09-13 2011-09-27 Jds Uniphase Corporation Printed magnetic ink overt security image
US7645510B2 (en) * 2002-09-13 2010-01-12 Jds Uniphase Corporation Provision of frames or borders around opaque flakes for covert security applications
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TWI402106B (zh) 2005-04-06 2013-07-21 Jds Uniphase Corp 印記於含有可印記菲涅耳結構之成型磁場中之動態外觀變化光學裝置（ｄａｃｏｄ）
AU2006202315B2 (en) * 2005-06-17 2011-01-27 Viavi Solutions Inc. Covert security coating
CA2564764C (en) 2005-10-25 2014-05-13 Jds Uniphase Corporation Patterned optical structures with enhanced security feature
DE602006006091D1 (de) * 2005-10-27 2009-05-14 Avery Dennison Corp Fluoreszierender artikel mit mehreren lagen
CA2570965A1 (en) * 2005-12-15 2007-06-15 Jds Uniphase Corporation Security device with metameric features using diffractive pigment flakes
US12204120B2 (en) 2006-03-06 2025-01-21 Viavi Solutions Inc. Optically variable security devices
TWI437059B (zh) * 2006-07-12 2014-05-11 Jds Uniphase Corp 壓印一經硬化及場配向之特效薄片之塗層及藉此形成之圖像
USD594664S1 (en) 2006-08-02 2009-06-23 3M Innovative Properties Company Retroreflective article
US20080101759A1 (en) * 2006-10-26 2008-05-01 K Laser Technology, Inc. Prism matrix with random phase structures
KR20090067654A (ko) * 2007-12-21 2009-06-25 김봉주 재귀반사소자 및 이를 구비한 재귀반사체
JP2009193069A (ja) 2008-02-13 2009-08-27 Jds Uniphase Corp 光学的な特殊効果フレークを含むレーザ印刷用の媒体
DE102008016813B4 (de) 2008-04-01 2021-08-12 Tesa Scribos Gmbh Holographischer Datenspeicher
US8425059B2 (en) 2009-12-01 2013-04-23 The Boeing Company Low power retro-reflective communications system and method
USD665584S1 (en) * 2010-03-05 2012-08-21 Orafol Europe Gmbh Retro-reflective sheeting with a corner cube surface pattern having angular corner cube circular regions
WO2012166462A2 (en) 2011-05-31 2012-12-06 3M Innovative Properties Company Method for making microstructured tools having interspersed topographies, and articles produced therefrom
SG195168A1 (en) 2011-05-31 2013-12-30 3M Innovative Properties Co Methods for making differentially pattern cured microstructured articles
MX340221B (es) 2012-01-12 2016-07-01 Viavi Solutions Inc Articulo con patrones curvos formados de hojuelas de pigmento alineadas.
IN2014DN06615A (enExample) * 2012-02-06 2015-05-22 Avery Dennison Corp
KR102200725B1 (ko) * 2014-06-16 2021-01-12 미래나노텍(주) 시트 성형용 몰드 제조 방법 및 시트 성형용 몰드 및 재귀반사 시트
JP6405462B2 (ja) * 2015-06-12 2018-10-17 日本カーバイド工業株式会社 画像表示装置
WO2017156448A1 (en) * 2016-03-11 2017-09-14 Mirraviz, Inc. Customized reflection profiles for retro-reflective display system optimization
WO2018097840A1 (en) * 2016-11-22 2018-05-31 3M Innovative Properties Company Spectrally selective retroreflective system
WO2018151759A1 (en) 2017-02-20 2018-08-23 3M Innovative Properties Company Optical articles and systems interacting with the same
US10723299B2 (en) 2017-05-18 2020-07-28 Srg Global Inc. Vehicle body components comprising retroreflectors and their methods of manufacture
CN111247460A (zh) * 2017-08-29 2020-06-05 艾利丹尼森公司 用于基于投影机的显示系统的回射片
US11001979B2 (en) 2018-08-13 2021-05-11 Vergence Automation, Inc. Methods and apparatus for ultrawide entrance angle reflective articles for use with autonomous vehicle machine vision systems
US11762133B1 (en) 2018-09-13 2023-09-19 Vergence Automation, Inc. Retroreflective materials and articles incorporating near-ideal total internal retroreflective elements
WO2021137644A1 (ko) * 2019-12-31 2021-07-08 미래나노텍글로벌(주) 재귀 반사 시트 및 이를 이용한 차량용 번호판
IL304817A (en) * 2023-07-28 2025-02-01 Wi Charge Ltd Aberrated retroreflector for wireless power applications

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Also Published As

Publication number Publication date
EP1521105B1 (en) 2006-04-19
US6045230A (en) 2000-04-04
EP1521105A1 (en) 2005-04-06
JP4146084B2 (ja) 2008-09-03
EP1053490A1 (en) 2000-11-22
AU7796098A (en) 1999-08-23
DE69834280T2 (de) 2007-04-12
DE69829507T2 (de) 2006-02-16
TW425532B (en) 2001-03-11
DE69829507D1 (de) 2005-04-28
CN1284172A (zh) 2001-02-14
EP1712933A1 (en) 2006-10-18
EP1053490B1 (en) 2005-03-23
JP2002502985A (ja) 2002-01-29
KR20010040562A (ko) 2001-05-15
DE69834280D1 (de) 2006-05-24
KR100558109B1 (ko) 2006-03-10
WO1999040462A1 (en) 1999-08-12
CA2318425A1 (en) 1999-08-12

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20040121