DE60017274D1 - Verbessertes kontinuierliches verfahren zur herstellung von glitzerndem würfeleckecken-bahnmaterial - Google Patents

Verbessertes kontinuierliches verfahren zur herstellung von glitzerndem würfeleckecken-bahnmaterial

Info

Publication number
DE60017274D1
DE60017274D1 DE60017274T DE60017274T DE60017274D1 DE 60017274 D1 DE60017274 D1 DE 60017274D1 DE 60017274 T DE60017274 T DE 60017274T DE 60017274 T DE60017274 T DE 60017274T DE 60017274 D1 DE60017274 D1 DE 60017274D1
Authority
DE
Germany
Prior art keywords
flashing
production
continuous method
rail material
improved continuous
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 - Fee Related
Application number
DE60017274T
Other languages
English (en)
Other versions
DE60017274T2 (de
Inventor
W Anderson
L Vandenberg
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 Innovative Properties Co
Original Assignee
3M Innovative Properties 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
Application filed by 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of DE60017274D1 publication Critical patent/DE60017274D1/de
Publication of DE60017274T2 publication Critical patent/DE60017274T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Laminated Bodies (AREA)
DE60017274T 1999-10-04 2000-02-04 Verbessertes kontinuierliches verfahren zur herstellung von glitzerndem würfeleckecken-bahnmaterial Expired - Fee Related DE60017274T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US41277299A 1999-10-04 1999-10-04
US412772 1999-10-04
PCT/US2000/002961 WO2001025825A1 (en) 1999-10-04 2000-02-04 Improved continuous process for making glittering cube corner sheeting

Publications (2)

Publication Number Publication Date
DE60017274D1 true DE60017274D1 (de) 2005-02-10
DE60017274T2 DE60017274T2 (de) 2005-12-08

Family

ID=23634422

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60017274T Expired - Fee Related DE60017274T2 (de) 1999-10-04 2000-02-04 Verbessertes kontinuierliches verfahren zur herstellung von glitzerndem würfeleckecken-bahnmaterial

Country Status (10)

Country Link
US (1) US6776935B2 (de)
EP (1) EP1221060B1 (de)
JP (1) JP2003511713A (de)
KR (1) KR100620348B1 (de)
CN (1) CN1153986C (de)
AU (1) AU2756000A (de)
CA (1) CA2384709A1 (de)
DE (1) DE60017274T2 (de)
TW (1) TW519576B (de)
WO (1) WO2001025825A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7018573B2 (en) * 2002-10-08 2006-03-28 Eastman Kodak Company Method for making a modified cube corner retro-reflective screen
JP2006126312A (ja) 2004-10-27 2006-05-18 Seiko Epson Corp スクリーン、スクリーンの製造方法及びプロジェクタ
US7121155B2 (en) * 2004-12-29 2006-10-17 3M Innovative Properties Company Pressure indicating structure
US7562304B2 (en) 2005-05-03 2009-07-14 Mcafee, Inc. Indicating website reputations during website manipulation of user information
US9384345B2 (en) 2005-05-03 2016-07-05 Mcafee, Inc. Providing alternative web content based on website reputation assessment
US8438499B2 (en) 2005-05-03 2013-05-07 Mcafee, Inc. Indicating website reputations during user interactions
US8566726B2 (en) 2005-05-03 2013-10-22 Mcafee, Inc. Indicating website reputations based on website handling of personal information
US8701196B2 (en) 2006-03-31 2014-04-15 Mcafee, Inc. System, method and computer program product for obtaining a reputation associated with a file
CN101432124B (zh) * 2006-05-09 2012-06-13 日东电工株式会社 组合型光学薄膜的制造方法、及其装置、组合型光学薄膜及图像显示装置
CN105690721A (zh) * 2014-11-27 2016-06-22 宁波高新区赛尔富电子有限公司 一种透镜成型机
WO2018151960A1 (en) 2017-02-14 2018-08-23 3M Innovative Properties Company Non-orthogonal cube corner elements and arrays thereof made by end milling

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5530941A (en) * 1978-08-26 1980-03-05 Kyoichi Murata Reflective sheet and its manufacturing method
US4332847A (en) * 1979-09-20 1982-06-01 Relfexite Corporation Method for compression molding of retroreflective sheeting and sheeting produced thereby
US4601861A (en) * 1982-09-30 1986-07-22 Amerace Corporation Methods and apparatus for embossing a precision optical pattern in a resinous sheet or laminate
US4588258A (en) 1983-09-12 1986-05-13 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles having wide angularity in multiple viewing planes
US4775219A (en) 1986-11-21 1988-10-04 Minnesota Mining & Manufacturing Company Cube-corner retroreflective articles having tailored divergence profiles
US4895428A (en) 1988-07-26 1990-01-23 Minnesota Mining And Manufacturing Company High efficiency retroreflective material
US5122902A (en) 1989-03-31 1992-06-16 Minnesota Mining And Manufacturing Company Retroreflective articles having light-transmissive surfaces
US5138488A (en) 1990-09-10 1992-08-11 Minnesota Mining And Manufacturing Company Retroreflective material with improved angularity
US5450235A (en) 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting
US5763049A (en) 1996-04-30 1998-06-09 Minnesota Mining And Manufacturing Company Formed ultra-flexible retroreflective cube-corner composite sheeting with target optical properties and method for making same
US5770124A (en) * 1996-04-30 1998-06-23 Minnesota Mining And Manufacturing Company Method of making glittering cube-corner retroreflective sheeting
US5814355A (en) * 1996-04-30 1998-09-29 Minnesota Mining And Manufacturing Company Mold for producing glittering cube-corner retroreflective sheeting
US5840405A (en) * 1996-04-30 1998-11-24 Minnesota Mining And Manufacturing Company Glittering cube-corner retroreflective sheeting
US5948488A (en) * 1996-04-30 1999-09-07 3M Innovative Properties Company Glittering cube-corner article
USD444953S1 (en) 1997-10-31 2001-07-17 3M Innovative Properties Company Glittering cube-corner retroreflective sheeting
US6096247A (en) * 1998-07-31 2000-08-01 3M Innovative Properties Company Embossed optical polymer films

Also Published As

Publication number Publication date
KR20020041816A (ko) 2002-06-03
TW519576B (en) 2003-02-01
KR100620348B1 (ko) 2006-09-11
DE60017274T2 (de) 2005-12-08
US20010042931A1 (en) 2001-11-22
EP1221060B1 (de) 2005-01-05
CA2384709A1 (en) 2001-04-12
US6776935B2 (en) 2004-08-17
EP1221060A1 (de) 2002-07-10
JP2003511713A (ja) 2003-03-25
CN1153986C (zh) 2004-06-16
CN1377467A (zh) 2002-10-30
WO2001025825A1 (en) 2001-04-12
AU2756000A (en) 2001-05-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee