DE69622754T2 - Retroreflektive Folie mit zweifacher Orientierung - Google Patents

Retroreflektive Folie mit zweifacher Orientierung

Info

Publication number
DE69622754T2
DE69622754T2 DE69622754T DE69622754T DE69622754T2 DE 69622754 T2 DE69622754 T2 DE 69622754T2 DE 69622754 T DE69622754 T DE 69622754T DE 69622754 T DE69622754 T DE 69622754T DE 69622754 T2 DE69622754 T2 DE 69622754T2
Authority
DE
Germany
Prior art keywords
cube corner
sheeting
pascals
elastic modulus
overlay film
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
DE69622754T
Other languages
English (en)
Other versions
DE69622754D1 (de
DE69622754T3 (de
Inventor
K Nestegard
M Benson
M Frey
C Kelliher
E Lasch
L Smith
J Szczech
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24350923&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69622754(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69622754D1 publication Critical patent/DE69622754D1/de
Publication of DE69622754T2 publication Critical patent/DE69622754T2/de
Application granted granted Critical
Publication of DE69622754T3 publication Critical patent/DE69622754T3/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
    • G02B5/122—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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Tents Or Canopies (AREA)
  • Road Signs Or Road Markings (AREA)
DE69622754T 1996-01-19 1996-12-05 Retroreflektierende Folie mit zweifacher Orientierung Expired - Lifetime DE69622754T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US587719 1996-01-19
US08/587,719 US5706132A (en) 1996-01-19 1996-01-19 Dual orientation retroreflective sheeting
PCT/US1996/019318 WO1997026567A1 (en) 1996-01-19 1996-12-05 Dual orientation retroreflective sheeting

Publications (3)

Publication Number Publication Date
DE69622754D1 DE69622754D1 (de) 2002-09-05
DE69622754T2 true DE69622754T2 (de) 2003-04-24
DE69622754T3 DE69622754T3 (de) 2010-12-23

Family

ID=24350923

Family Applications (2)

Application Number Title Priority Date Filing Date
DE0875008T Pending DE875008T1 (de) 1996-01-19 1996-12-05 Retroreflektive Folie mit zweifacher Orientierung
DE69622754T Expired - Lifetime DE69622754T3 (de) 1996-01-19 1996-12-05 Retroreflektierende Folie mit zweifacher Orientierung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE0875008T Pending DE875008T1 (de) 1996-01-19 1996-12-05 Retroreflektive Folie mit zweifacher Orientierung

Country Status (11)

Country Link
US (2) US5706132A (de)
EP (1) EP0875008B2 (de)
KR (1) KR100414266B1 (de)
CN (1) CN1284981C (de)
AT (1) ATE221670T1 (de)
AU (1) AU712593B2 (de)
BR (1) BR9612442A (de)
CA (1) CA2242771C (de)
DE (2) DE875008T1 (de)
ES (1) ES2144981T1 (de)
WO (1) WO1997026567A1 (de)

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DE102008044972A1 (de) 2008-08-29 2010-03-04 Daimler Ag Fahrzeug mit gerichteter IR-Abstrahlung von einer Bauteiloberfläche
DE102018101292A1 (de) * 2018-01-22 2019-07-25 Hans-Erich Gubela Retroreflektorelement zur Verwendung im Straßenverkehr
US11029456B2 (en) 2018-01-22 2021-06-08 Imos Gubela Gmbh Retroreflector having a curved surface
US11215740B2 (en) 2018-01-22 2022-01-04 Hans-Erich Gubela Elastic retroreflector

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008044972A1 (de) 2008-08-29 2010-03-04 Daimler Ag Fahrzeug mit gerichteter IR-Abstrahlung von einer Bauteiloberfläche
DE102018101292A1 (de) * 2018-01-22 2019-07-25 Hans-Erich Gubela Retroreflektorelement zur Verwendung im Straßenverkehr
US10809425B2 (en) 2018-01-22 2020-10-20 Hans-Erich Gubela Retroreflector element for use in road traffic
DE102018101292B4 (de) * 2018-01-22 2020-10-29 Hans-Erich Gubela Retroreflektorelement zur Verwendung im Straßenverkehr und Spritzgussform
US11029456B2 (en) 2018-01-22 2021-06-08 Imos Gubela Gmbh Retroreflector having a curved surface
US11215740B2 (en) 2018-01-22 2022-01-04 Hans-Erich Gubela Elastic retroreflector

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EP0875008B2 (de) 2010-06-23
KR19990077381A (ko) 1999-10-25
DE69622754D1 (de) 2002-09-05
AU1146397A (en) 1997-08-11
US5936770A (en) 1999-08-10
CN1214120A (zh) 1999-04-14
BR9612442A (pt) 1999-07-13
KR100414266B1 (ko) 2004-05-20
CA2242771C (en) 2004-10-12
ATE221670T1 (de) 2002-08-15
EP0875008B1 (de) 2002-07-31
DE69622754T3 (de) 2010-12-23
ES2144981T1 (es) 2000-07-01
AU712593B2 (en) 1999-11-11
WO1997026567A1 (en) 1997-07-24
CA2242771A1 (en) 1997-07-24
US5706132A (en) 1998-01-06
EP0875008A1 (de) 1998-11-04
DE875008T1 (de) 2000-11-09
CN1284981C (zh) 2006-11-15

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