ATE89929T1 - Retroreflektierende schicht mit eingebetteten linsen und verfahren zu ihrer herstellung. - Google Patents

Retroreflektierende schicht mit eingebetteten linsen und verfahren zu ihrer herstellung.

Info

Publication number
ATE89929T1
ATE89929T1 AT86308961T AT86308961T ATE89929T1 AT E89929 T1 ATE89929 T1 AT E89929T1 AT 86308961 T AT86308961 T AT 86308961T AT 86308961 T AT86308961 T AT 86308961T AT E89929 T1 ATE89929 T1 AT E89929T1
Authority
AT
Austria
Prior art keywords
microspheres
production
retroreflective coating
cover film
embedded lenses
Prior art date
Application number
AT86308961T
Other languages
English (en)
Inventor
Terry R Bailey
Roger R Kult
Howard R Tolliver
Arthur D Dickson
Original Assignee
Minnesota Mining & Mfg
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=25175037&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE89929(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of ATE89929T1 publication Critical patent/ATE89929T1/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/16—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer formed of particles, e.g. chips, powder or granules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B17/00—Layered products essentially comprising sheet glass, or glass, slag, or like fibres
    • B32B17/06—Layered products essentially comprising sheet glass, or glass, slag, or like fibres comprising glass as the main or only constituent of a layer, next to another layer of a specific material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/02—Physical, chemical or physicochemical properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Road Signs Or Road Markings (AREA)
AT86308961T 1985-11-18 1986-11-17 Retroreflektierende schicht mit eingebetteten linsen und verfahren zu ihrer herstellung. ATE89929T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79909885A 1985-11-18 1985-11-18
EP86308961A EP0225103B1 (de) 1985-11-18 1986-11-17 Retroreflektierende Schicht mit eingebetteten Linsen und Verfahren zu ihrer Herstellung

Publications (1)

Publication Number Publication Date
ATE89929T1 true ATE89929T1 (de) 1993-06-15

Family

ID=25175037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86308961T ATE89929T1 (de) 1985-11-18 1986-11-17 Retroreflektierende schicht mit eingebetteten linsen und verfahren zu ihrer herstellung.

Country Status (8)

Country Link
EP (1) EP0225103B1 (de)
JP (5) JP2926403B2 (de)
KR (1) KR950004148B1 (de)
AT (1) ATE89929T1 (de)
BR (1) BR8605667A (de)
CA (1) CA1284141C (de)
DE (1) DE3688501T2 (de)
ZA (1) ZA868709B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0442108Y2 (de) * 1985-11-19 1992-10-05
JPS63224932A (ja) * 1987-03-13 1988-09-20 株式会社吉野工業所 光輝性素材製造方法
US4896943A (en) * 1987-05-13 1990-01-30 Minnesota Mining And Manufacturing Company Encapsulated-lens retroreflective sheeting having improved cover film
US4801193A (en) * 1988-03-04 1989-01-31 Reflexite Corporation Retroreflective sheet material and method of making same
JP3040267B2 (ja) * 1992-10-23 2000-05-15 日本カーバイド工業株式会社 再帰反射性シートの製造方法
US5824390A (en) * 1994-07-22 1998-10-20 Nippon Carbide Kogyo Kabushiki Kaisha Method for producing retroreflective sheeting using a coupling agent
US5601911A (en) * 1994-11-24 1997-02-11 Nippon Carbidekogyo Kabushiki Kaisha Capsule type retroreflective sheeting
WO1997043670A1 (en) * 1996-05-16 1997-11-20 Nippon Carbide Kogyo Kabushiki Kaisha Lens-type functional retroreflecting sheet and its manufacture
US6187448B1 (en) * 1997-07-24 2001-02-13 Evergreen Solar, Inc. Encapsulant material for solar cell module and laminated glass applications
GB0200905D0 (en) * 2002-01-16 2002-03-06 Reflec Plc Retroflective materials
KR100920394B1 (ko) 2002-10-08 2009-10-07 닛뽕 카바이도 고교 가부시키가이샤 재귀반사성 표시장치
JP4800302B2 (ja) 2005-04-11 2011-10-26 日本カーバイド工業株式会社 印刷像が設置されている再帰反射シート
WO2008107987A1 (ja) 2007-03-01 2008-09-12 Nippon Carbide Kogyo Kabushiki Kaisha 電波透過型再帰反射シート
CN113232347B (zh) * 2021-05-20 2024-11-05 青岛铭达高科轮胎科技有限公司 一种两次反包成型机械鼓及两次反包成型方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253971A (en) * 1962-02-23 1966-05-31 Firestone Tire & Rubber Co Process of producing product with a reflective surface
US3254563A (en) * 1963-11-12 1966-06-07 Prismo Safety Corp Retro-reflective particles and reflective markers and compositions containing such particles
US3836227A (en) * 1973-04-13 1974-09-17 Minnesota Mining & Mfg Heat-bondable retroreflective sheeting
JPH0617921B2 (ja) * 1984-03-15 1994-03-09 西武ポリマ化成株式会社 セル状反射シート
US4650283A (en) * 1984-08-03 1987-03-17 Minnesota Mining And Manufacturing Company Directionally imaged retroreflective sheeting
US4637950A (en) * 1985-05-01 1987-01-20 Minnesota Mining And Manufacturing Company Delamination-resistant cellular retroreflective sheeting

Also Published As

Publication number Publication date
JP2004240452A (ja) 2004-08-26
DE3688501T2 (de) 1993-11-04
JPH11295509A (ja) 1999-10-29
KR870004817A (ko) 1987-06-01
EP0225103A2 (de) 1987-06-10
KR950004148B1 (ko) 1995-04-27
JP2002196121A (ja) 2002-07-10
EP0225103A3 (en) 1989-01-25
EP0225103B1 (de) 1993-05-26
ZA868709B (en) 1988-07-27
JP2003177224A (ja) 2003-06-27
CA1284141C (en) 1991-05-14
JP3718707B2 (ja) 2005-11-24
BR8605667A (pt) 1987-08-18
JPS62121043A (ja) 1987-06-02
DE3688501D1 (de) 1993-07-01
JP2926403B2 (ja) 1999-07-28

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee
RZN Patent revoked