JP4949829B2 - キューブコーナー素子を有する層状体および再帰反射シート - Google Patents

キューブコーナー素子を有する層状体および再帰反射シート Download PDF

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Publication number
JP4949829B2
JP4949829B2 JP2006508834A JP2006508834A JP4949829B2 JP 4949829 B2 JP4949829 B2 JP 4949829B2 JP 2006508834 A JP2006508834 A JP 2006508834A JP 2006508834 A JP2006508834 A JP 2006508834A JP 4949829 B2 JP4949829 B2 JP 4949829B2
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angle
cube corner
cube
groove
grooves
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Expired - Lifetime
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Japanese (ja)
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JP2006520019A5 (https=
JP2006520019A (ja
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エル． スミス，ケネス
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3M Innovative Properties Co
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3M Innovative Properties Co
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Priority claimed from US10/404,265 external-priority patent/US7152983B2/en
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • 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
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
  • Road Signs Or Road Markings (AREA)
  • Toys (AREA)
JP2006508834A 2003-03-06 2004-02-26 キューブコーナー素子を有する層状体および再帰反射シート Expired - Lifetime JP4949829B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US45246403P 2003-03-06 2003-03-06
US60/452,464 2003-03-06
US10/404,265 US7152983B2 (en) 2003-03-06 2003-04-01 Lamina comprising cube corner elements and retroreflective sheeting
US10/404,265 2003-04-01
US10/404,890 US7156527B2 (en) 2003-03-06 2003-04-01 Lamina comprising cube corner elements and retroreflective sheeting
US10/404,890 2003-04-01
PCT/US2004/005672 WO2004081619A2 (en) 2003-03-06 2004-02-26 Lamina comprising cube corner elements and retroreflective sheeting

Related Child Applications (2)

Application Number Title Priority Date Filing Date
JP2010211837A Division JP5302282B2 (ja) 2003-03-06 2010-09-22 キューブコーナー素子を有する層状体および再帰反射シート
JP2012004314A Division JP5302422B2 (ja) 2003-03-06 2012-01-12 キューブコーナー素子を有する層状体および再帰反射シート

Publications (3)

Publication Number Publication Date
JP2006520019A JP2006520019A (ja) 2006-08-31
JP2006520019A5 JP2006520019A5 (https=) 2007-03-08
JP4949829B2 true JP4949829B2 (ja) 2012-06-13

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ID=32995900

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2006508834A Expired - Lifetime JP4949829B2 (ja) 2003-03-06 2004-02-26 キューブコーナー素子を有する層状体および再帰反射シート
JP2010211837A Expired - Lifetime JP5302282B2 (ja) 2003-03-06 2010-09-22 キューブコーナー素子を有する層状体および再帰反射シート

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2010211837A Expired - Lifetime JP5302282B2 (ja) 2003-03-06 2010-09-22 キューブコーナー素子を有する層状体および再帰反射シート

Country Status (7)

Country Link
US (2) US7188960B2 (https=)
EP (19) EP1623253A1 (https=)
JP (2) JP4949829B2 (https=)
KR (5) KR20120007555A (https=)
BR (1) BRPI0407946B1 (https=)
CA (1) CA2518606C (https=)
WO (1) WO2004081619A2 (https=)

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