DK122065B - Refleks-reflekterende foliemateriale og fremgangsmåde til dets fremstilling. - Google Patents

Refleks-reflekterende foliemateriale og fremgangsmåde til dets fremstilling.

Info

Publication number
DK122065B
DK122065B DK289762AA DK289762A DK122065B DK 122065 B DK122065 B DK 122065B DK 289762A A DK289762A A DK 289762AA DK 289762 A DK289762 A DK 289762A DK 122065 B DK122065 B DK 122065B
Authority
DK
Denmark
Prior art keywords
reflective
manufacture
film material
reflective film
film
Prior art date
Application number
DK289762AA
Other languages
Danish (da)
English (en)
Inventor
E Mckenzie
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
Application filed by Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Publication of DK122065B publication Critical patent/DK122065B/da

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B44—DECORATIVE ARTS
    • B44F—SPECIAL DESIGNS OR PICTURES
    • B44F1/00—Designs or pictures characterised by special or unusual light effects
    • B44F1/02—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • B44F1/04—Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces after passage through surface layers, e.g. pictures with mirrors on the back
    • 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)
  • Laminated Bodies (AREA)
  • Optical Elements Other Than Lenses (AREA)
DK289762AA 1961-06-29 1962-06-28 Refleks-reflekterende foliemateriale og fremgangsmåde til dets fremstilling. DK122065B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US120680A US3190178A (en) 1961-06-29 1961-06-29 Reflex-reflecting sheeting

Publications (1)

Publication Number Publication Date
DK122065B true DK122065B (da) 1972-01-17

Family

ID=22391879

Family Applications (1)

Application Number Title Priority Date Filing Date
DK289762AA DK122065B (da) 1961-06-29 1962-06-28 Refleks-reflekterende foliemateriale og fremgangsmåde til dets fremstilling.

Country Status (5)

Country Link
US (1) US3190178A (de)
CH (1) CH416391A (de)
DE (1) DE1446847C3 (de)
DK (1) DK122065B (de)
GB (1) GB1017060A (de)

Families Citing this family (201)

* Cited by examiner, † Cited by third party
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US4678695A (en) * 1985-12-23 1987-07-07 Minnesota Mining And Manufacturing Company Encapsulated flattop retroreflective sheeting and method for producing the same
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US4763985A (en) * 1986-08-01 1988-08-16 Minnesota Mining And Manufacturing Company Retroreflective sheet with enhanced brightness
US4896943A (en) * 1987-05-13 1990-01-30 Minnesota Mining And Manufacturing Company Encapsulated-lens retroreflective sheeting having improved cover film
CA1287458C (en) * 1987-05-15 1991-08-13 Roger R. Kult Cellular, encapsulated-lens high whiteness retroreflective 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
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US4957335A (en) * 1989-05-26 1990-09-18 Minnesota Mining And Manufacturing Company Microsphere-based retroreflective articles with enhanced retroreflective brightness
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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
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US5383295A (en) * 1992-12-21 1995-01-24 Strattman; Wayne P. Luminous display device
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DE1446847C3 (de) 1976-01-08
US3190178A (en) 1965-06-22
DE1446847A1 (de) 1969-04-17
CH416391A (de) 1966-06-30
GB1017060A (en) 1966-01-12

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