KR100620348B1 - 광택성 입방체 코너 시트의 연속 제조 방법 - Google Patents

광택성 입방체 코너 시트의 연속 제조 방법 Download PDF

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Publication number
KR100620348B1
KR100620348B1 KR1020027004309A KR20027004309A KR100620348B1 KR 100620348 B1 KR100620348 B1 KR 100620348B1 KR 1020027004309 A KR1020027004309 A KR 1020027004309A KR 20027004309 A KR20027004309 A KR 20027004309A KR 100620348 B1 KR100620348 B1 KR 100620348B1
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KR
South Korea
Prior art keywords
sheet
cube corner
glossy
delete delete
heating zone
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
KR1020027004309A
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English (en)
Korean (ko)
Other versions
KR20020041816A (ko
Inventor
앤더슨리챠드더블유
반덴버그존엘
Original Assignee
쓰리엠 이노베이티브 프로퍼티즈 캄파니
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Publication date
Application filed by 쓰리엠 이노베이티브 프로퍼티즈 캄파니 filed Critical 쓰리엠 이노베이티브 프로퍼티즈 캄파니
Publication of KR20020041816A publication Critical patent/KR20020041816A/ko
Application granted granted Critical
Publication of KR100620348B1 publication Critical patent/KR100620348B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Mechanical Engineering (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)
  • Treatment Of Fiber Materials (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Laminated Bodies (AREA)
KR1020027004309A 1999-10-04 2000-02-04 광택성 입방체 코너 시트의 연속 제조 방법 Expired - Fee Related KR100620348B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41277299A 1999-10-04 1999-10-04
US09/412,772 1999-10-04

Publications (2)

Publication Number Publication Date
KR20020041816A KR20020041816A (ko) 2002-06-03
KR100620348B1 true KR100620348B1 (ko) 2006-09-11

Family

ID=23634422

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027004309A Expired - Fee Related KR100620348B1 (ko) 1999-10-04 2000-02-04 광택성 입방체 코너 시트의 연속 제조 방법

Country Status (10)

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

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
US8438499B2 (en) 2005-05-03 2013-05-07 Mcafee, Inc. Indicating website reputations during user interactions
US9384345B2 (en) 2005-05-03 2016-07-05 Mcafee, Inc. Providing alternative web content based on website reputation assessment
US8566726B2 (en) 2005-05-03 2013-10-22 Mcafee, Inc. Indicating website reputations based on website handling of personal information
US7562304B2 (en) 2005-05-03 2009-07-14 Mcafee, Inc. Indicating website reputations during website manipulation of user 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
US7972462B2 (en) * 2006-05-09 2011-07-05 Nitto Denko Corporation Method for manufacturing combination-type optical film, apparatus for the method, combination-type optical film and image display device
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
EP3583452A4 (en) 2017-02-14 2021-03-17 3M Innovative Properties Company NON-ORTHOGONAL CUBE CORNER ELEMENTS AND NETWORKS OF THESE MANUFACTURED BY COMBINATION 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
US5840405A (en) * 1996-04-30 1998-11-24 Minnesota Mining And Manufacturing Company Glittering cube-corner retroreflective sheeting
US5770124A (en) * 1996-04-30 1998-06-23 Minnesota Mining And Manufacturing Company Method of making glittering cube-corner retroreflective sheeting
US5948488A (en) * 1996-04-30 1999-09-07 3M Innovative Properties Company Glittering cube-corner article
US5814355A (en) * 1996-04-30 1998-09-29 Minnesota Mining And Manufacturing Company Mold for producing glittering cube-corner retroreflective sheeting
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
EP1221060B1 (en) 2005-01-05
CN1377467A (zh) 2002-10-30
DE60017274D1 (de) 2005-02-10
TW519576B (en) 2003-02-01
CN1153986C (zh) 2004-06-16
JP2003511713A (ja) 2003-03-25
KR20020041816A (ko) 2002-06-03
CA2384709A1 (en) 2001-04-12
US6776935B2 (en) 2004-08-17
DE60017274T2 (de) 2005-12-08
AU2756000A (en) 2001-05-10
US20010042931A1 (en) 2001-11-22
WO2001025825A1 (en) 2001-04-12
EP1221060A1 (en) 2002-07-10

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