CH614544A5 - - Google Patents

Info

Publication number
CH614544A5
CH614544A5 CH192277A CH192277A CH614544A5 CH 614544 A5 CH614544 A5 CH 614544A5 CH 192277 A CH192277 A CH 192277A CH 192277 A CH192277 A CH 192277A CH 614544 A5 CH614544 A5 CH 614544A5
Authority
CH
Switzerland
Application number
CH192277A
Inventor
Joseph Michael Mcgrath
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=24640622&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CH614544(A5) "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
Publication of CH614544A5 publication Critical patent/CH614544A5/xx

Links

Classifications

    • 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)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
  • Adhesives Or Adhesive Processes (AREA)
CH192277A 1976-02-17 1977-02-16 CH614544A5 (th)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/658,284 US4025159A (en) 1976-02-17 1976-02-17 Cellular retroreflective sheeting

Publications (1)

Publication Number Publication Date
CH614544A5 true CH614544A5 (th) 1979-11-30

Family

ID=24640622

Family Applications (1)

Application Number Title Priority Date Filing Date
CH192277A CH614544A5 (th) 1976-02-17 1977-02-16

Country Status (10)

Country Link
US (1) US4025159A (th)
JP (1) JPS52110592A (th)
AT (1) AT376503B (th)
CA (1) CA1064449A (th)
CH (1) CH614544A5 (th)
DE (1) DE2706589C2 (th)
FR (1) FR2341872A1 (th)
GB (1) GB1547043A (th)
IT (1) IT1086857B (th)
SE (1) SE433060C (th)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3544072A1 (de) * 1985-12-13 1987-06-19 Peter Pilz Reflektierende oberflaeche und verfahren zur herstellung

Families Citing this family (341)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4063472B2 (ja) 2000-04-10 2008-03-19 日本カーバイド工業株式会社 印刷された再帰反射シート
US4227772A (en) * 1977-04-20 1980-10-14 Amerace Corporation Pavement marker
US4145112A (en) * 1977-07-14 1979-03-20 Minnesota Mining And Manufacturing Company Low-profile raised retroreflective sheeting
US4293189A (en) * 1978-03-31 1981-10-06 Solid Corporation Light reflecting device
US4202600A (en) * 1978-04-24 1980-05-13 Avery International Corporation Diced retroreflective sheeting
US4582885A (en) * 1978-07-20 1986-04-15 Minnesota Mining And Manufacturing Company Shaped plastic articles having replicated microstructure surfaces
US4181766A (en) * 1978-09-01 1980-01-01 Minnesota Mining And Manufacturing Company Laminates comprising weatherable coatings and primer compositions comprising a mixture of an acrylic polymer and a cellulosic ester
US4243618A (en) * 1978-10-23 1981-01-06 Avery International Corporation Method for forming retroreflective sheeting
US4235512A (en) * 1979-05-07 1980-11-25 Ferro Corporation Retro-reflective assembly and method of manufacturing same
JPS58154902U (ja) * 1982-04-12 1983-10-17 積水樹脂株式会社 夜間反射材
US4588258A (en) * 1983-09-12 1986-05-13 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles having wide angularity in multiple viewing planes
AU552779B2 (en) * 1983-09-18 1986-06-19 Stimsonite Corporation Retroreflective laminate sheeting
JPS6067902A (ja) * 1983-09-24 1985-04-18 Toshiba Glass Co Ltd 高輝度再帰反射シ−ト及びその製造方法
US4555161A (en) * 1984-02-16 1985-11-26 Reflexite Corporation Encapsulated retroreflective material and method of making same
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
JPS6116505U (ja) * 1984-07-04 1986-01-30 興和化成株式会社 反射シ−ト
US4650283A (en) * 1984-08-03 1987-03-17 Minnesota Mining And Manufacturing Company Directionally imaged retroreflective sheeting
MX169129B (es) * 1984-08-10 1993-06-22 Amerace Corp Metodo para producir construcciones de lamina de estructura laminada retrorreflejante del tipo de esquinas de cubo y el producto obtenido con el mismo.
US4618518A (en) * 1984-08-10 1986-10-21 Amerace Corporation Retroreflective sheeting and methods for making same
US4564556A (en) * 1984-09-24 1986-01-14 Minnesota Mining And Manufacturing Company Transparent non-vitreous ceramic particulate
US4637950A (en) * 1985-05-01 1987-01-20 Minnesota Mining And Manufacturing Company Delamination-resistant cellular retroreflective sheeting
US4712868A (en) * 1985-09-23 1987-12-15 Minnesota Mining And Manufacturing Company Expanded retroreflective sheet material
US4663213A (en) * 1985-11-18 1987-05-05 Minnesota Mining And Manufacturing Company Transparent multi-layer cover film for retroreflective sheeting
US4772511A (en) * 1985-11-22 1988-09-20 Minnesota Mining And Manufacturing Company Transparent non-vitreous zirconia microspheres
US4678695A (en) * 1985-12-23 1987-07-07 Minnesota Mining And Manufacturing Company Encapsulated flattop retroreflective sheeting and method for producing the same
US4703999A (en) * 1986-06-16 1987-11-03 Minnesota Mining And Manufacturing Company Wide-angle-reflective cube-corner retroreflective sheeting
US4763985A (en) * 1986-08-01 1988-08-16 Minnesota Mining And Manufacturing Company Retroreflective sheet with enhanced brightness
US4837069A (en) * 1987-01-07 1989-06-06 Minnesota Mining And Manufacturing Company Transparent alumina microspheres
US4844976A (en) * 1987-03-09 1989-07-04 Minnesota Mining And Manufacturing Company Retroreflective sheet coated with silica layer
US4755425A (en) * 1987-03-09 1988-07-05 Minnesota Mining And Manufacturing Company Retroreflective sheet coated with silica layer
US5073404A (en) * 1987-03-09 1991-12-17 Minnesota Mining And Manufacturing Company Silica coating composition for reflective sheeting
US4896943A (en) * 1987-05-13 1990-01-30 Minnesota Mining And Manufacturing Company Encapsulated-lens retroreflective sheeting having improved cover film
AU599482B2 (en) * 1987-05-15 1990-07-19 Minnesota Mining And Manufacturing Company Cellular, encapsulated-lens high whiteness retrorelective sheeting with flexible cover sheet
US5066098A (en) * 1987-05-15 1991-11-19 Minnesota Mining And Manufacturing Company Cellular encapsulated-lens high whiteness retroreflective sheeting with flexible cover sheet
US4801193A (en) * 1988-03-04 1989-01-31 Reflexite Corporation Retroreflective sheet material and method of making same
US4952023A (en) * 1988-03-18 1990-08-28 Minnesota Mining And Manufacturing Company Internally illuminated retroreflective sign
US4943139A (en) * 1988-09-19 1990-07-24 Minnesota Mining And Manufacturing Company Spoked wheel reflector employing encapsulated retroreflective tubing
US5122902A (en) * 1989-03-31 1992-06-16 Minnesota Mining And Manufacturing Company Retroreflective articles having light-transmissive surfaces
CA2011740A1 (en) * 1989-04-07 1990-10-07 Glen Connell Microwave heatable materials
US5069964A (en) * 1989-05-23 1991-12-03 Minnesota Mining And Manufacturing Company Flexible, substrate-insular retroreflective sheeting
AU614466B2 (en) * 1989-05-23 1991-08-29 Minnesota Mining And Manufacturing Company Flexible, substrate-insular retroreflective sheeting
US4957335A (en) * 1989-05-26 1990-09-18 Minnesota Mining And Manufacturing Company Microsphere-based retroreflective articles with enhanced retroreflective brightness
NO179886C (no) * 1990-01-31 1997-01-08 Dyno Particles As Datalagringsmedium og fremgangsmåter for inn- og utlesning av data
US5110667A (en) * 1990-03-26 1992-05-05 Minnesota Mining And Manufacturing Company Polymer composition imparting low surface energy
US5264063A (en) * 1990-05-16 1993-11-23 Reflexite Corporation Method for making flexible retroreflective sheet material
US5229882A (en) * 1990-05-16 1993-07-20 Reflexite Corporation Colored retroreflective sheeting and method of making same
US5237449A (en) * 1991-01-29 1993-08-17 Nelson Optics Company, Inc. Biased lenticular sign system
EP0593826B1 (en) * 1991-04-09 1999-04-14 Swintex Limited Retro-reflective assembly
CA2064484C (en) * 1991-04-11 1998-08-11 William P. Rowland Retroreflective sheet
CA2061708C (en) * 1991-05-08 2002-04-23 Wu-Shyong Li Launderable retroreflective applique with colorant
DE69219465T2 (de) * 1991-05-08 1997-10-09 Minnesota Mining And Mfg. Co., Saint Paul, Minn. Waschbare retroreflektierende applikationsarbeit
US5415911A (en) * 1992-01-16 1995-05-16 Stimsonite Corporation Photoluminescent retroreflective sheeting
US6048611A (en) * 1992-02-03 2000-04-11 3M Innovative Properties Company High solids moisture resistant latex pressure-sensitive adhesive
US5200851A (en) * 1992-02-13 1993-04-06 Minnesota Mining And Manufacturing Company Infrared reflecting cube-cornered sheeting
US5200262A (en) * 1992-04-01 1993-04-06 Minnesota Mining And Manufacturing Company Launderable retroreflective applique with improved retention of retroreflective elements
US5189553A (en) * 1992-06-08 1993-02-23 Minnesota Mining And Manufacturing Company Optimized construction of retroreflective articles for curved applications
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US5977263A (en) * 1992-12-10 1999-11-02 3M Innovative Properties Company Thermal transfer compositions, articles and graphic articles made with same
US5378520A (en) * 1992-12-16 1995-01-03 Minnesota Mining And Manufacturing Company Supported encapsulated-lens retroreflective sheeting
US5272562A (en) * 1993-02-05 1993-12-21 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles
US5759468A (en) 1993-10-20 1998-06-02 Minnesota Mining And Manufacturing Company Raised zone retroreflective cube corner article and method of manufacture
US5585164A (en) * 1993-10-20 1996-12-17 Minnesota Mining And Manufacturing Company Dual groove set retroreflective cube corner article and method of manufacture
CA2171744A1 (en) * 1993-10-20 1995-04-27 Gerald M. Benson Directly machined raised structure retroreflective cube corner article and method of manufacture
US5614286A (en) * 1993-10-20 1997-03-25 Minnesota Mining And Manufacturing Company Conformable cube corner retroreflective sheeting
US5691846A (en) * 1993-10-20 1997-11-25 Minnesota Mining And Manufacturing Company Ultra-flexible retroreflective cube corner composite sheetings and methods of manufacture
US6318867B1 (en) 1993-10-20 2001-11-20 3M Innovative Properties Company Conformable cube corner retroreflective sheeting
US5450235A (en) * 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting
CA2173231A1 (en) * 1993-10-20 1995-04-27 Gerald M. Benson Asymetric cube corner article and method of manufacture
US5600484A (en) * 1993-10-20 1997-02-04 Minnesota Mining And Manufacturing Company Machining techniques for retroreflective cube corner article and method of manufacture
CA2173148A1 (en) * 1993-10-20 1995-04-27 Kenneth L. Smith Multiple structure cube corner article and method of manufacture
EP0725809B1 (en) 1993-10-29 1999-12-08 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesives having microstructured surfaces
US6440880B2 (en) * 1993-10-29 2002-08-27 3M Innovative Properties Company Pressure-sensitive adhesives having microstructured surfaces
US5621571A (en) * 1994-02-14 1997-04-15 Minnesota Mining And Manufacturing Company Integrated retroreflective electronic display
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US5777790A (en) * 1994-04-07 1998-07-07 Minnesota Mining And Manufacturing Company Microsphere-based retroreflective article
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US5824390A (en) 1994-07-22 1998-10-20 Nippon Carbide Kogyo Kabushiki Kaisha Method for producing retroreflective sheeting using a coupling agent
US5658670A (en) * 1994-08-19 1997-08-19 Minnesota Mining And Manufactury Company Multi-layer compositions having a fluoropolymer layer
DE69523930T2 (de) * 1994-08-19 2002-06-27 Minnesota Mining And Mfg. Co., Saint Paul Zusammensetzungen eines mehrschichtgegenstandes mit fluorpolymerlage
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US5706133A (en) * 1995-02-09 1998-01-06 Minnesota Mining And Manufacturing Company Retroreflective signage articles, kits for producing same, and methods of making signage articles
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CA2210479A1 (en) * 1995-02-16 1996-08-29 The Minnesota Mining & Manufacturing Company Articles incorporating pressure-sensitive adhesives having improved adhesion to plasticized polyvinyl chloride
JP3629297B2 (ja) * 1995-05-11 2005-03-16 ミネソタ マイニング アンド マニュファクチャリング カンパニー 再帰性反射シート及び再帰性反射性能を有する物品
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CA2224095C (en) * 1995-06-09 2007-03-27 Kenneth L. Smith Tiled retroreflective sheeting
US5639530A (en) * 1995-06-16 1997-06-17 Minnesota Mining And Manufacturing Company Retroreflective articles comprising a non-thermoplastic hydrocarbon elastomer adhesive layer for life saving devices at sea
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FR2341872B1 (th) 1981-08-28
SE433060C (sv) 1989-08-13
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AT376503B (de) 1984-11-26
DE2706589C2 (de) 1992-04-09
IT1086857B (it) 1985-05-31
JPS6113561B2 (th) 1986-04-14
GB1547043A (en) 1979-06-06
CA1064449A (en) 1979-10-16
AU2235077A (en) 1977-10-20
SE433060B (sv) 1984-05-07
DE2706589A1 (de) 1977-08-25
ATA102477A (de) 1981-08-15
FR2341872A1 (fr) 1977-09-16
US4025159A (en) 1977-05-24
JPS52110592A (en) 1977-09-16

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