ATE248705T1 - Form zur herstellung einer retroreflectiven würfeleckigen folie,plättchen zur herstellung solch einer form und verfahren zur herstellung solch eines plättchens - Google Patents

Form zur herstellung einer retroreflectiven würfeleckigen folie,plättchen zur herstellung solch einer form und verfahren zur herstellung solch eines plättchens

Info

Publication number
ATE248705T1
ATE248705T1 AT97951540T AT97951540T ATE248705T1 AT E248705 T1 ATE248705 T1 AT E248705T1 AT 97951540 T AT97951540 T AT 97951540T AT 97951540 T AT97951540 T AT 97951540T AT E248705 T1 ATE248705 T1 AT E248705T1
Authority
AT
Austria
Prior art keywords
producing
mold
plate
cube corner
spoiled
Prior art date
Application number
AT97951540T
Other languages
English (en)
Inventor
Kenneth L Smith
Gerald M Benson
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
Application granted granted Critical
Publication of ATE248705T1 publication Critical patent/ATE248705T1/de

Links

Classifications

    • 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
    • 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
    • B29D11/00625—Moulds for reflex reflectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1023—Surface deformation only [e.g., embossing]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
    • Y10T156/1062—Prior to assembly
    • Y10T156/1064—Partial cutting [e.g., grooving or incising]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24612—Composite web or sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Road Signs Or Road Markings (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
AT97951540T 1997-07-02 1997-11-26 Form zur herstellung einer retroreflectiven würfeleckigen folie,plättchen zur herstellung solch einer form und verfahren zur herstellung solch eines plättchens ATE248705T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/886,998 US5981032A (en) 1997-07-02 1997-07-02 Retroreflective cube corner sheeting mold and sheeting formed therefrom
PCT/US1997/022164 WO1999001274A1 (en) 1997-07-02 1997-11-26 Retroreflective cube corner sheeting mold, lamina for creating such a mold and method for manufacturing such a lamina

Publications (1)

Publication Number Publication Date
ATE248705T1 true ATE248705T1 (de) 2003-09-15

Family

ID=25390237

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97951540T ATE248705T1 (de) 1997-07-02 1997-11-26 Form zur herstellung einer retroreflectiven würfeleckigen folie,plättchen zur herstellung solch einer form und verfahren zur herstellung solch eines plättchens

Country Status (14)

Country Link
US (4) US5981032A (de)
EP (1) EP0994771B1 (de)
JP (1) JP4054894B2 (de)
KR (1) KR100536022B1 (de)
CN (1) CN1089059C (de)
AT (1) ATE248705T1 (de)
AU (1) AU732556B2 (de)
BR (1) BR9714748A (de)
CA (1) CA2295152A1 (de)
DE (1) DE69724661T2 (de)
IL (1) IL133858A0 (de)
NO (1) NO996564L (de)
TR (1) TR199903342T2 (de)
WO (1) WO1999001274A1 (de)

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US5981032A (en) 1997-07-02 1999-11-09 3M Innovative Properties Company Retroreflective cube corner sheeting mold and sheeting formed therefrom
KR100573526B1 (ko) 1997-07-02 2006-04-26 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 큐브 코너형 시트 성형 몰드와 그것의 제조 방법
JP3580999B2 (ja) 1997-11-17 2004-10-27 日本カーバイド工業株式会社 三角錐型キューブコーナー再帰反射シート
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JP3975039B2 (ja) 1999-12-13 2007-09-12 日本カーバイド工業株式会社 三角錐型キューブコーナー再帰反射素子
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US6551014B2 (en) 2000-02-24 2003-04-22 3M Innovative Properties Company Raised pavement marker with improved lens
JP3468418B2 (ja) * 2000-03-15 2003-11-17 日本カーバイド工業株式会社 三角錐型キユーブコーナー型再帰反射シート
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JP4028155B2 (ja) * 2000-04-11 2007-12-26 日本カーバイド工業株式会社 蛍光性再帰反射シート
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CN102073083A (zh) 2006-08-22 2011-05-25 日本电石工业株式会社 三棱锥型立方角回射部件及其制造方法
US7506987B2 (en) * 2007-03-02 2009-03-24 Technology Solutions & Invention Llc Two-sided corner-cube retroreflectors and methods of manufacturing the same
WO2009028162A1 (ja) 2007-08-24 2009-03-05 Nippon Carbide Industries Co., Inc キューブコーナー型再帰反射物品
JPWO2010067583A1 (ja) 2008-12-08 2012-05-17 日本カーバイド工業株式会社 再帰反射物品
US8727550B2 (en) * 2009-03-12 2014-05-20 Oryon Technologies, Llc Hybrid electroluminescent assembly
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WO2010104671A1 (en) * 2009-03-12 2010-09-16 3M Innovative Properties Company Laminate reflective and electroluminescent article
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JP5526125B2 (ja) 2009-05-11 2014-06-18 日本カーバイド工業株式会社 六角形型キューブコーナー再帰反射物品
US9703023B2 (en) 2013-03-15 2017-07-11 3M Innovative Properties Company Microtiled prismatic cube corner articles
CN104133259A (zh) * 2014-07-04 2014-11-05 西南科技大学 基于基片组装技术的逆反射膜
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CN111247460A (zh) * 2017-08-29 2020-06-05 艾利丹尼森公司 用于基于投影机的显示系统的回射片
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Also Published As

Publication number Publication date
JP2002509495A (ja) 2002-03-26
JP4054894B2 (ja) 2008-03-05
IL133858A0 (en) 2001-04-30
US6447878B1 (en) 2002-09-10
EP0994771A1 (de) 2000-04-26
DE69724661T2 (de) 2004-06-17
NO996564D0 (no) 1999-12-29
TR199903342T2 (xx) 2001-03-21
AU732556B2 (en) 2001-04-26
BR9714748A (pt) 2000-07-25
US5981032A (en) 1999-11-09
US6120881A (en) 2000-09-19
US6114009A (en) 2000-09-05
CN1286657A (zh) 2001-03-07
KR20010014416A (ko) 2001-02-26
WO1999001274A1 (en) 1999-01-14
CN1089059C (zh) 2002-08-14
KR100536022B1 (ko) 2005-12-14
CA2295152A1 (en) 1999-01-14
EP0994771B1 (de) 2003-09-03
NO996564L (no) 2000-03-01
DE69724661D1 (de) 2003-10-09
AU5515898A (en) 1999-01-25

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