DE69705218T2 - Verfahren zur herstellung von glinternden würfeleckigen retroflektierenden folien - Google Patents

Verfahren zur herstellung von glinternden würfeleckigen retroflektierenden folien

Info

Publication number
DE69705218T2
DE69705218T2 DE69705218T DE69705218T DE69705218T2 DE 69705218 T2 DE69705218 T2 DE 69705218T2 DE 69705218 T DE69705218 T DE 69705218T DE 69705218 T DE69705218 T DE 69705218T DE 69705218 T2 DE69705218 T2 DE 69705218T2
Authority
DE
Germany
Prior art keywords
cube corner
sheeting
corner elements
retroreflective
cube
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
DE69705218T
Other languages
German (de)
English (en)
Other versions
DE69705218D1 (de
Inventor
R. Atkinson
Benson, Jr.
M. Frey
E. Marecki
M. Shusta
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
Application granted granted Critical
Publication of DE69705218D1 publication Critical patent/DE69705218D1/de
Publication of DE69705218T2 publication Critical patent/DE69705218T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/12Reflex reflectors
    • G02B5/122Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
    • AHUMAN NECESSITIES
    • A41WEARING APPAREL
    • A41DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00Materials specially adapted for outerwear
    • A41D31/04Materials specially adapted for outerwear characterised by special function or use
    • A41D31/32Retroreflective
    • A41D31/325Retroreflective using layered materials

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
DE69705218T 1996-04-30 1997-04-04 Verfahren zur herstellung von glinternden würfeleckigen retroflektierenden folien Expired - Fee Related DE69705218T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/641,129 US5770124A (en) 1996-04-30 1996-04-30 Method of making glittering cube-corner retroreflective sheeting
PCT/US1997/006019 WO1997041466A1 (en) 1996-04-30 1997-04-04 Method of making glittering cube-corner retroreflective sheeting

Publications (2)

Publication Number Publication Date
DE69705218D1 DE69705218D1 (de) 2001-07-19
DE69705218T2 true DE69705218T2 (de) 2002-02-28

Family

ID=24571055

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69705218T Expired - Fee Related DE69705218T2 (de) 1996-04-30 1997-04-04 Verfahren zur herstellung von glinternden würfeleckigen retroflektierenden folien

Country Status (13)

Country Link
US (1) US5770124A (enExample)
EP (1) EP0896683B1 (enExample)
JP (1) JP2000509168A (enExample)
KR (1) KR100294100B1 (enExample)
CN (1) CN1110712C (enExample)
AU (1) AU706749B2 (enExample)
BR (1) BR9708878A (enExample)
CA (1) CA2252978C (enExample)
DE (1) DE69705218T2 (enExample)
DK (1) DK0896683T3 (enExample)
ES (1) ES2157571T3 (enExample)
TW (1) TW344804B (enExample)
WO (1) WO1997041466A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10307808B4 (de) * 2003-02-24 2009-04-09 Fer Fahrzeugelektrik Gmbh Verfahren zur Verminderung des Reflexwertes einer mikroprismatischen Reflexfolie

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USD446946S1 (en) 1997-10-31 2001-08-28 3M Innovative Properties Company Glittering retroreflective sheeting
US6096247A (en) * 1998-07-31 2000-08-01 3M Innovative Properties Company Embossed optical polymer films
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US9421504B2 (en) * 2007-12-28 2016-08-23 Kimberly-Clark Worldwide, Inc. Ultrasonic treatment chamber for preparing emulsions
US20090166177A1 (en) 2007-12-28 2009-07-02 Kimberly-Clark Worldwide, Inc. Ultrasonic treatment chamber for preparing emulsions
US8057573B2 (en) 2007-12-28 2011-11-15 Kimberly-Clark Worldwide, Inc. Ultrasonic treatment chamber for increasing the shelf life of formulations
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US8685178B2 (en) * 2008-12-15 2014-04-01 Kimberly-Clark Worldwide, Inc. Methods of preparing metal-modified silica nanoparticles
US8163388B2 (en) * 2008-12-15 2012-04-24 Kimberly-Clark Worldwide, Inc. Compositions comprising metal-modified silica nanoparticles
US8727550B2 (en) * 2009-03-12 2014-05-20 Oryon Technologies, Llc Hybrid electroluminescent assembly
US8288940B2 (en) * 2009-03-12 2012-10-16 3M Innovative Properties Company Laminate reflective and electroluminescent article
EP2405778B1 (en) 2009-03-12 2013-07-17 3M Innovative Properties Company Garment with a retroreflective and electroluminescent article
WO2011046957A2 (en) 2009-10-16 2011-04-21 3M Innovative Properties Company Prismatic retroreflective sheeting with reduced retroreflectivity of infra-red light
US8950877B2 (en) 2009-11-12 2015-02-10 3M Innovative Properties Company Security markings in retroreflective sheeting
DE102010047250A1 (de) 2009-12-04 2011-06-09 Giesecke & Devrient Gmbh Sicherheitselement, Wertdokument mit einem solchen Sicherheitselement sowie Herstellungsverfahren eines Sicherheitselementes
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CN102182184B (zh) * 2011-04-02 2012-08-15 汪明霞 一种桩型地锚
EP2715414A4 (en) 2011-05-31 2014-12-31 3M Innovative Properties Co DICE LID COVER WITH OPTICAL VARIABLE LABEL
US9415539B2 (en) 2011-05-31 2016-08-16 3M Innovative Properties Company Method for making microstructured tools having discontinuous topographies, and articles produced therefrom
BR112013030706A2 (pt) 2011-05-31 2016-12-06 3M Innovative Properties Co métodos de fabricação de artigos microestruturados curados com padrão diferencialmente
TWI577523B (zh) * 2011-06-17 2017-04-11 三菱麗陽股份有限公司 表面具有凹凸結構的模具、光學物品、其製造方法、面發光體用透明基材及面發光體
BR112014014110A2 (pt) 2011-12-15 2017-06-13 3M Innovative Properties Co artigo de segurança personalizado e métodos de autenticação de um artigo de segurança e verificação de um portador de um artigo de segurança
CN104508172B (zh) * 2012-11-13 2016-10-12 三菱重工业株式会社 真空蒸镀装置
KR102205093B1 (ko) * 2013-03-15 2021-01-20 쓰리엠 이노베이티브 프로퍼티즈 캄파니 미세타일화된 프리즘형 큐브 코너 물품
KR101468683B1 (ko) * 2013-03-20 2014-12-04 이병석 엘이디 스팽글 및 트랜스 제조 방법
CN103192554A (zh) * 2013-04-07 2013-07-10 福建省晋江市夜光达反光材料有限公司 一种微棱镜反光膜及其制造方法
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US9971074B2 (en) * 2013-08-19 2018-05-15 3M Innovative Properties Company Retroreflective sheeting including a substantially amorphous polymeric layer
KR102255973B1 (ko) * 2013-08-19 2021-05-25 쓰리엠 이노베이티브 프로퍼티즈 캄파니 저탄성률 층을 포함하는 재귀반사성 시트류
CN107219569B (zh) * 2015-04-30 2020-04-03 夏普株式会社 光学膜的制造方法以及光学膜
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KR102105942B1 (ko) 2017-02-14 2020-04-29 쓰리엠 이노베이티브 프로퍼티즈 캄파니 엔드 밀링에 의해 제조되는 미세구조체의 그룹을 포함하는 보안 물품
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10307808B4 (de) * 2003-02-24 2009-04-09 Fer Fahrzeugelektrik Gmbh Verfahren zur Verminderung des Reflexwertes einer mikroprismatischen Reflexfolie

Also Published As

Publication number Publication date
ES2157571T3 (es) 2001-08-16
BR9708878A (pt) 1999-08-03
AU2455197A (en) 1997-11-19
TW344804B (en) 1998-11-11
WO1997041466A1 (en) 1997-11-06
CA2252978C (en) 2006-01-24
DK0896683T3 (da) 2001-09-03
HK1019932A1 (en) 2000-03-03
KR100294100B1 (ko) 2001-09-07
JP2000509168A (ja) 2000-07-18
EP0896683A1 (en) 1999-02-17
EP0896683B1 (en) 2001-06-13
CN1110712C (zh) 2003-06-04
CN1217067A (zh) 1999-05-19
AU706749B2 (en) 1999-06-24
DE69705218D1 (de) 2001-07-19
CA2252978A1 (en) 1997-11-06
US5770124A (en) 1998-06-23
KR20000058223A (ko) 2000-10-05

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8339 Ceased/non-payment of the annual fee