DE60326837D1 - Rückreflektierendes schichtsystem mit an eine luftschicht grenzenden mikrostrukturen - Google Patents

Rückreflektierendes schichtsystem mit an eine luftschicht grenzenden mikrostrukturen

Info

Publication number
DE60326837D1
DE60326837D1 DE60326837T DE60326837T DE60326837D1 DE 60326837 D1 DE60326837 D1 DE 60326837D1 DE 60326837 T DE60326837 T DE 60326837T DE 60326837 T DE60326837 T DE 60326837T DE 60326837 D1 DE60326837 D1 DE 60326837D1
Authority
DE
Germany
Prior art keywords
microstructures
airflow
limiting
reflective layer
layer system
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 - Lifetime
Application number
DE60326837T
Other languages
English (en)
Inventor
Robert B Nilsen
William P Rowland
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.)
Reflexite Corp
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 DE60326837D1 publication Critical patent/DE60326837D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/136—Reflex reflectors plural reflecting elements forming part of a unitary body
    • 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
    • B29D11/00605—Production of reflex reflectors

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Road Signs Or Road Markings (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Telescopes (AREA)
DE60326837T 2002-05-15 2003-05-15 Rückreflektierendes schichtsystem mit an eine luftschicht grenzenden mikrostrukturen Expired - Lifetime DE60326837D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US38099002P 2002-05-15 2002-05-15
PCT/US2003/015552 WO2003098276A2 (en) 2002-05-15 2003-05-15 Retroreflective sheeting with air-backed microstructures

Publications (1)

Publication Number Publication Date
DE60326837D1 true DE60326837D1 (de) 2009-05-07

Family

ID=29550047

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60326837T Expired - Lifetime DE60326837D1 (de) 2002-05-15 2003-05-15 Rückreflektierendes schichtsystem mit an eine luftschicht grenzenden mikrostrukturen

Country Status (8)

Country Link
EP (1) EP1509790B1 (de)
JP (2) JP4538315B2 (de)
CN (1) CN100373178C (de)
AT (1) ATE426827T1 (de)
AU (1) AU2003247373A1 (de)
DE (1) DE60326837D1 (de)
TW (1) TWI341927B (de)
WO (1) WO2003098276A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7364314B2 (en) * 2002-05-15 2008-04-29 Reflexite Corporation Optical structures
DE602004020670D1 (de) * 2003-12-09 2009-05-28 Reflexite Corp Methode und apparat zur herstellung einer optischen struktur
EP1800190A4 (de) * 2004-05-25 2009-09-23 Cowan James Oberflächenreliefstruktur
US20070103910A1 (en) * 2005-11-08 2007-05-10 Eastman Kodak Company Light redirecting films having multiple layers and an adhesion layer
EP2115501A4 (de) 2007-02-14 2012-02-01 Aztec Systems Inc Diffraktionsstruktur zur reflexion von oberflächenrelief-volumina
US20110216411A1 (en) * 2010-03-05 2011-09-08 David Reed Patterned sheeting with periodic rotated patterned regions
WO2011129831A1 (en) 2010-04-15 2011-10-20 3M Innovative Properties Company Retroreflective articles including optically active areas and optically inactive areas
CN104834037B (zh) * 2015-05-28 2017-10-03 福建夜光达科技股份有限公司 一种虹彩动态微棱镜反光膜及其制造方法
US11899223B2 (en) * 2021-05-24 2024-02-13 Visera Technologies Company Limited Optical device

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4576850A (en) * 1978-07-20 1986-03-18 Minnesota Mining And Manufacturing Company Shaped plastic articles having replicated microstructure surfaces
US4938563A (en) * 1986-11-21 1990-07-03 Minnesota Mining And Manufacturing Company High efficiency cube corner retroflective material
JPH0649604Y2 (ja) * 1987-05-27 1994-12-14 増田産業 株式会社 再帰性反射式ロープ
US5039200A (en) * 1989-06-21 1991-08-13 Linda Michler Reflective safety stick for walking and jogging
US5117304A (en) * 1990-09-21 1992-05-26 Minnesota Mining And Manufacturing Company Retroreflective article
CA2061708C (en) * 1991-05-08 2002-04-23 Wu-Shyong Li Launderable retroreflective applique with colorant
JPH05209142A (ja) * 1992-01-30 1993-08-20 Mazda Motor Corp 塗装用光輝材
US5614286A (en) * 1993-10-20 1997-03-25 Minnesota Mining And Manufacturing Company Conformable cube corner retroreflective sheeting
US5905826A (en) * 1996-01-24 1999-05-18 Minnesota Mining And Manufacturing Co. Conspicuity marking system including light guide and retroreflective structure
US5805338A (en) * 1996-04-10 1998-09-08 Minnesota Minning And Manufacturing Company Pillowed flexible cube-corner sheeting and methods of manufacture
JPH11155615A (ja) * 1997-12-02 1999-06-15 Ykk Corp 再帰反射性線条スライドファスナー
US6050691A (en) * 1998-10-19 2000-04-18 3M Innovative Properties Company Method of making randomly oriented cube-corner articles
JP4618895B2 (ja) * 1999-01-21 2011-01-26 リフレキサイト・コーポレーション 耐久性に優れた開放面再帰反射性プリズム構造体
CN1384970A (zh) * 1999-10-29 2002-12-11 普林斯顿大学理事会 具有球状图形的有机发光二极管
US6533961B2 (en) * 2000-02-22 2003-03-18 3M Innovative Properties Company Durable fluorescent organic pigments and methods of making
CA2403094C (en) * 2000-03-17 2011-07-12 Zograph, Llc High acuity lens system

Also Published As

Publication number Publication date
CN1668943A (zh) 2005-09-14
ATE426827T1 (de) 2009-04-15
JP2006510038A (ja) 2006-03-23
AU2003247373A1 (en) 2003-12-02
WO2003098276A3 (en) 2004-05-13
CN100373178C (zh) 2008-03-05
WO2003098276A9 (en) 2004-02-12
JP5271800B2 (ja) 2013-08-21
JP4538315B2 (ja) 2010-09-08
JP2009237577A (ja) 2009-10-15
EP1509790A2 (de) 2005-03-02
WO2003098276A2 (en) 2003-11-27
TWI341927B (en) 2011-05-11
AU2003247373A8 (en) 2003-12-02
EP1509790B1 (de) 2009-03-25
TW200307147A (en) 2003-12-01

Similar Documents

Publication Publication Date Title
BRPI0418341A (pt) artigo retrorreflexivo com variação de cor e método para produzir um artigo retrorreflexivo com variação de cor
FR2844364B1 (fr) Substrat diffusant
DE59903555D1 (de) Gegenstand mit optischem effekt
TW200641405A (en) Light directing film
ATE241811T1 (de) Integrierte mikrooptische systeme
DE69528788D1 (de) Retroreflektierender Gegenstand mit diskontinuierlicher Deckschicht
DE60127402D1 (de) Verfahren zur herstellung von substraten und dadurch hergestellte substrate
DE69419086D1 (de) Integriert optischer Hybridbaustein mit zweischichtigem Substrat
ATE474240T1 (de) Retroreflektive folie mit bedruckter schicht
BR0012208B1 (pt) processo para a formação de uma camada polimérica orgánica aderente sobre um substrato polimérico orgánico, elemento ótico e artigo fotocrÈmico.
BR0109984A (pt) Folha de canto cúbico retrorreflexiva, processo para fabricação de uma folha de canto cúbico retrorreflexiva, e, folha retrorreflexiva
SE7708711L (sv) Magnetiskt orienterbara returreflekterande partiklar
ID21598A (id) Substrat semikonduktor dan piranti semikonduktor dengan film tipis, metoda pembuatannya, dan peralatan oksidasi anoda
DE69711837D1 (de) Optische Faser mit Pufferschicht
BR0307939B1 (pt) "laminado cruzado, processo de fabricar um laminado cruzado, e, matriz de extrusço circular"
ID24625A (id) Produksi komposit dengan struktur-struktur serat berpori
DE60128136D1 (de) Optische laufzeitleitung mit anzapfungen
DE50014233D1 (de) Optisches element zur umlenkung von lichtstrahlen und herstellungsverfahren
ATE426827T1 (de) Ruckreflektierendes schichtsystem mit an eine luftschicht grenzenden mikrostrukturen
DE60301096D1 (de) Optische Fasern mit Pufferschicht und zugehöriges Herstellungsverfahren
ATE362122T1 (de) Photonische optische faser mit grosser effektiver fläche
DE602006002270D1 (de) Faserbeschichtetes elastisches material, windel mit diesem elastischen material und herstellungsverfahren dafür
EP1535980A4 (de) Photochrome zusammensetzung
ATE440166T1 (de) Strukturiertes, voluminíses meltblown-vlies
ATE428945T1 (de) Methode und apparat zur herstellung einer optischen struktur

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R082 Change of representative

Ref document number: 1509790

Country of ref document: EP

Representative=s name: PFENNING MEINIG & PARTNER GBR, 10719 BERLIN, DE