NO996561L - Fremgangsmåte til fremstilling av et stort antall av lameller for anvendelse i en form for dannelse av retrorefleksive kubehjørne-artikler, form og artikler dannet dermed - Google Patents

Fremgangsmåte til fremstilling av et stort antall av lameller for anvendelse i en form for dannelse av retrorefleksive kubehjørne-artikler, form og artikler dannet dermed

Info

Publication number
NO996561L
NO996561L NO996561A NO996561A NO996561L NO 996561 L NO996561 L NO 996561L NO 996561 A NO996561 A NO 996561A NO 996561 A NO996561 A NO 996561A NO 996561 L NO996561 L NO 996561L
Authority
NO
Norway
Prior art keywords
mold
reference plane
working surface
cube corner
laminae
Prior art date
Application number
NO996561A
Other languages
English (en)
Norwegian (no)
Other versions
NO996561D0 (no
Inventor
Gerald M Benson
John C Kelliher
Kenneth L Smith
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 NO996561D0 publication Critical patent/NO996561D0/no
Publication of NO996561L publication Critical patent/NO996561L/no

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • 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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49982—Coating
    • Y10T29/49984—Coating and casting
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49995—Shaping one-piece blank by removing material
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/303752—Process

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Formation And Processing Of Food Products (AREA)
NO996561A 1997-07-02 1999-12-29 Fremgangsmåte til fremstilling av et stort antall av lameller for anvendelse i en form for dannelse av retrorefleksive kubehjørne-artikler, form og artikler dannet dermed NO996561L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/887,074 US6253442B1 (en) 1997-07-02 1997-07-02 Retroreflective cube corner sheeting mold and method for making the same
PCT/US1997/022492 WO1999001269A1 (en) 1997-07-02 1997-12-09 Method of manufacturing a plurality of laminae for use in a mold for forming retroreflective cube corner articles, mold and articles formed therewith

Publications (2)

Publication Number Publication Date
NO996561D0 NO996561D0 (no) 1999-12-29
NO996561L true NO996561L (no) 2000-03-02

Family

ID=25390408

Family Applications (1)

Application Number Title Priority Date Filing Date
NO996561A NO996561L (no) 1997-07-02 1999-12-29 Fremgangsmåte til fremstilling av et stort antall av lameller for anvendelse i en form for dannelse av retrorefleksive kubehjørne-artikler, form og artikler dannet dermed

Country Status (13)

Country Link
US (3) US6253442B1 (de)
EP (1) EP0993357B1 (de)
JP (1) JP4054895B2 (de)
KR (1) KR100501050B1 (de)
CN (1) CN1153661C (de)
AT (1) ATE236001T1 (de)
AU (1) AU724030B2 (de)
BR (1) BR9714751A (de)
CA (1) CA2295104A1 (de)
DE (1) DE69720543T2 (de)
NO (1) NO996561L (de)
TR (1) TR199903341T2 (de)
WO (1) WO1999001269A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6015214A (en) * 1996-05-30 2000-01-18 Stimsonite Corporation Retroreflective articles having microcubes, and tools and methods for forming microcubes
ATE284306T1 (de) 1997-07-02 2004-12-15 Minnesota Mining & Mfg Form für würfeleckenbahnen und verfahren zu deren herstellung
US6253442B1 (en) * 1997-07-02 2001-07-03 3M Innovative Properties Company Retroreflective cube corner sheeting mold and method for making the same
JP4019554B2 (ja) * 1998-08-03 2007-12-12 トヨタ自動車株式会社 燃料電池セパレータ用多連凹凸板の製造方法
US6540367B1 (en) * 1999-04-07 2003-04-01 3M Innovative Properties Company Structured surface articles containing geometric structures with compound faces and methods for making same
DE10112286C1 (de) * 2001-03-14 2002-08-29 Brasseler Gmbh & Co Kg Geb Verfahren zur Herstellung eines chirurgischen Sägeblatts
WO2002101423A2 (en) * 2001-06-11 2002-12-19 Avery Dennison Corporation Retroreflector with controlled divergence made by the method of groove undulation
JP3445587B2 (ja) * 2001-09-13 2003-09-08 コナミ株式会社 対戦型ラリーゲームプログラム
US6700712B2 (en) 2001-11-13 2004-03-02 3M Innovative Properties Company Multidirectional single surface optically shaped film
US7140812B2 (en) * 2002-05-29 2006-11-28 3M Innovative Properties Company Diamond tool with a multi-tipped diamond
US20040045419A1 (en) * 2002-09-10 2004-03-11 Bryan William J. Multi-diamond cutting tool assembly for creating microreplication tools
US7174619B2 (en) * 2003-03-06 2007-02-13 3M Innovative Properties Company Methods of making microstructured lamina and apparatus
US7156527B2 (en) 2003-03-06 2007-01-02 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
KR20120007555A (ko) * 2003-03-06 2012-01-20 쓰리엠 이노베이티브 프로퍼티즈 캄파니 큐브 코너 요소를 포함하는 라미나 및 재귀 반사 시트
JP4333236B2 (ja) * 2003-07-03 2009-09-16 セイコーエプソン株式会社 液体噴射ヘッドの製造用金型の製造方法およびその素材ブロック
US7677146B2 (en) * 2006-05-10 2010-03-16 3M Innovative Properties Company Cutting tool using one or more machined tool tips in a continuous or interrupted cut fast tool servo
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
US7628100B2 (en) * 2007-01-05 2009-12-08 3M Innovative Properties Company Cutting tool using one or more machined tool tips with diffractive features in a continuous or interrupted cut fast tool servo
US20080264553A1 (en) * 2007-04-27 2008-10-30 Hewlett-Packard Development Company Lp Embossing
JP4611442B2 (ja) * 2007-08-24 2011-01-12 日本カーバイド工業株式会社 キューブコーナー型再帰反射物品
CN101420829B (zh) * 2007-10-25 2011-09-21 深圳富泰宏精密工业有限公司 金属外壳及其制作方法
CN102016656A (zh) * 2008-04-02 2011-04-13 3M创新有限公司 用于制备具有叠加特征的光学膜的方法和系统
CN101981474A (zh) 2008-04-02 2011-02-23 3M创新有限公司 光导薄膜及其制备方法
CN102441774B (zh) * 2010-10-08 2015-11-25 福建省晋江市夜光达反光材料有限公司 一种微棱镜阴阳条纹反光模具的制作方法
CN102967892B (zh) * 2011-08-30 2015-12-02 原相科技股份有限公司 用于光学式触控装置的反光镜及使用该反光镜的光学式触控装置
US9050762B2 (en) 2012-03-23 2015-06-09 Orafol Americas Inc. Methods for fabricating retroreflector tooling and retroreflective microstructures and devices thereof
WO2014151368A2 (en) 2013-03-15 2014-09-25 3M Innovative Properties Company Microtiled prismatic cube corner articles
JP6246704B2 (ja) * 2014-12-15 2017-12-13 株式会社アスカネット 再帰性反射体の製造型の製造方法
EP3583453A4 (de) 2017-02-14 2021-03-10 3M Innovative Properties Company Sicherheitsartikel mit gruppen von mikrostrukturen, die durch endfräsen hergestellt werden
JP7241740B2 (ja) 2017-09-11 2023-03-17 オラフォル アメリカズ インコーポレイテッド 多角形開口を有する再帰反射プリズムを製作する方法及びそのデバイス
KR20230056694A (ko) 2020-08-27 2023-04-27 오러 옵티칼 시스템즈, 엘피 마이크로프리즘 재귀반사 몰드, 시트 및 물품 및 이의 제조방법

Family Cites Families (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US29396A (en) * 1860-07-31 Apparatus eob cleaning windows
US835648A (en) 1906-03-13 1906-11-13 Zeiss Carl Fa Reflector.
US1671086A (en) * 1923-07-09 1928-05-22 Jonathan C Stimson Reflecting device
US1591572A (en) 1925-02-05 1926-07-06 Jonathan C Stimson Process and apparatus for making central triple reflectors
FR1289029A (fr) 1961-04-17 1962-03-30 Perfectionnement à l'obtention de pièces moulées à surfaces optiques
US3190178A (en) 1961-06-29 1965-06-22 Minnesota Mining & Mfg Reflex-reflecting sheeting
US3417959A (en) 1966-11-14 1968-12-24 Minnesota Mining & Mfg Die for forming retro-reflective article
US4208090A (en) * 1967-03-24 1980-06-17 Amerace Corporation Reflector structure
US3541606A (en) 1967-10-16 1970-11-17 Amerace Esna Corp Reflectorized vehicles and reflectors therefor
US3922065A (en) 1968-05-31 1975-11-25 Minnesota Mining & Mfg Cube-corner retro-reflective article
DE1917292A1 (de) 1969-04-03 1970-10-15 Hans Hillesheim Formteil mit reflektierenden Prismen und Form zur Herstellung derselben
US3632695A (en) 1970-03-05 1972-01-04 Reflex Corp Canada Ltd Making a combined lens and reflector
US3684348A (en) 1970-09-29 1972-08-15 Rowland Dev Corp Retroreflective material
US3712706A (en) 1971-01-04 1973-01-23 American Cyanamid Co Retroreflective surface
US3873184A (en) 1973-02-16 1975-03-25 Amerace Esna Corp Reflector with interspersed angled reflex elements
US3923378A (en) * 1973-04-24 1975-12-02 Amerace Corp Cube-corner reflector with non-aligned cube axes and element axes
US3926402A (en) 1973-04-24 1975-12-16 Amerace Corp Pin having nonaligned cube axis and pin axis and bundle of such pins
US3833285A (en) * 1973-05-22 1974-09-03 Amerace Esna Corp Retrodirective reflector visible over wide range of observation angles
USRE29396E (en) 1975-02-18 1977-09-13 Amerace Corporation Pin having nonaligned cube axis and pin axis and bundle of such pins
US3924928A (en) 1975-03-12 1975-12-09 Robert C Trimble Attachment for reflectors for spoke wheels
US4073568A (en) * 1975-11-26 1978-02-14 Ferro Corporation Retroreflector units with three mutually perpendicular surfaces defining a trihedral angle of a rectangular parallelepiped
US4025159A (en) 1976-02-17 1977-05-24 Minnesota Mining And Manufacturing Company Cellular retroreflective sheeting
US4066331A (en) 1976-06-25 1978-01-03 Beatrice Foods Co. Cube corner type retroreflectors with improved cube corner unit relationships
US4066236A (en) 1976-06-25 1978-01-03 Beatrice Foods Co. Cube corner type retroreflector bodies and molds made therewith
US4095773A (en) 1976-11-18 1978-06-20 Beatrice Foods Co. Subassemblies for cube corner type retroreflector molds
US4189209A (en) * 1978-10-13 1980-02-19 Ferro Corporation Retroreflector of integrated light reflecting units of varying configurations
US5156863A (en) 1982-09-30 1992-10-20 Stimsonite Corporation Continuous embossing belt
US4478769A (en) * 1982-09-30 1984-10-23 Amerace Corporation Method for forming an embossing tool with an optically precise pattern
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
AU560276B2 (en) * 1983-09-12 1987-04-02 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles
US4588258A (en) 1983-09-12 1986-05-13 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles having wide angularity in multiple viewing planes
US4938563A (en) * 1986-11-21 1990-07-03 Minnesota Mining And Manufacturing Company High efficiency cube corner retroflective material
US4775219A (en) 1986-11-21 1988-10-04 Minnesota Mining & Manufacturing Company Cube-corner retroreflective articles having tailored divergence profiles
US5066098A (en) 1987-05-15 1991-11-19 Minnesota Mining And Manufacturing Company Cellular encapsulated-lens high whiteness retroreflective sheeting with flexible cover sheet
US4895428A (en) * 1988-07-26 1990-01-23 Minnesota Mining And Manufacturing Company High efficiency retroreflective material
US5300263A (en) 1992-10-28 1994-04-05 Minnesota Mining And Manufacturing Company Method of making a microlens array and mold
DE4410994C2 (de) 1992-10-30 1996-01-25 Gubela Sen Hans Erich Körper oder Bauteil eines strangförmigen Tripelreflektors und Werkzeugelement zur Abformung von Tripelreflektoren
DE4236799C2 (de) 1992-10-30 1994-09-08 Gubela Sen Hans Erich Verfahren zur Herstellung eines Abformwerkzeuges mit einer würfelstrukturförmigen Oberfläche zum Herstellen von Hochleistungs-Tripel-Reflektoren
DE4240680C2 (de) 1992-12-03 1996-12-19 Gubela Sen Hans Erich Aus einer Vielzahl von Mikrotripeln bestehende Rückstrahlerfläche
DE9217179U1 (de) 1992-12-16 1993-04-22 Gubela Sen., Hans-Erich, 77871 Renchen Mikrodoppeltripel-Flächen
WO1994018581A1 (de) 1993-01-30 1994-08-18 Kernforschungszentrum Karlsruhe Gmbh Abformwerkzeug, verfahren zu dessen herstellung und tripelspiegel
US5585164A (en) 1993-10-20 1996-12-17 Minnesota Mining And Manufacturing Company Dual groove set retroreflective cube corner article and method of manufacture
DE69424436T2 (de) 1993-10-20 2001-01-04 Minnesota Mining And Mfg. Co., Saint Paul Asymmetrischer würfeleckiger gegenstand und herstellungsverfahren
WO1995011463A2 (en) 1993-10-20 1995-04-27 Minnesota Mining And Manufacturing Company Multiple structure cube corner article and method of manufacture
US5600484A (en) 1993-10-20 1997-02-04 Minnesota Mining And Manufacturing Company Machining techniques for retroreflective cube corner article and method of manufacture
US5450235A (en) 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting
JP3007846U (ja) * 1994-08-12 1995-02-28 増永眼鏡株式会社 ３点支持レンズクリップ式リムレス眼鏡
DE4429683C1 (de) 1994-08-22 1996-03-21 Gubela Sen Hans Erich Körper oder Bauteil eines strangförmigen Tripelreflektors und/ oder Werkzeugelements zur Abformung von Tripelreflektoren
WO1996010197A1 (en) * 1994-09-28 1996-04-04 Reflexite Corporation Retroreflective tilted prism structure
JP3444687B2 (ja) * 1995-03-13 2003-09-08 三菱電機株式会社 不揮発性半導体記憶装置
JPH08309851A (ja) 1995-05-17 1996-11-26 Idemitsu Petrochem Co Ltd エンボスパターンを有する面状熱可塑性樹脂の製造方法及び装置
JP3356290B2 (ja) * 1995-07-28 2002-12-16 日本カーバイド工業株式会社 マイクロプリズム母型の製造方法
DE69627348T2 (de) 1995-07-28 2003-12-04 Nippon Carbide Kogyo K.K., Tokio/Tokyo Mikroprismatische matrix
US5706132A (en) * 1996-01-19 1998-01-06 Minnesota Mining And Manufacturing Company Dual orientation retroreflective sheeting
EP0876247B1 (de) 1996-01-26 2000-12-06 Minnesota Mining And Manufacturing Company Formwerkzeug aus geschichteten platten und verfahren zu dessen herstellung
US6159407A (en) * 1996-01-26 2000-12-12 3M Innovative Properties Company Stacked laminate mold and method of making
US6015214A (en) 1996-05-30 2000-01-18 Stimsonite Corporation Retroreflective articles having microcubes, and tools and methods for forming microcubes
US5734501A (en) * 1996-11-01 1998-03-31 Minnesota Mining And Manufacturing Company Highly canted retroreflective cube corner article
DE29701903U1 (de) 1997-02-04 1997-03-27 IMOS Gubela GmbH, 77871 Renchen Meßtechnikretroflektor
EP0993363B1 (de) * 1997-07-02 2003-08-27 Minnesota Mining And Manufacturing Company Würfelecken-rückstrahlfolie, giessformen dafür, und verfahren zur herstellung derselben
US6253442B1 (en) * 1997-07-02 2001-07-03 3M Innovative Properties Company Retroreflective cube corner sheeting mold and method for making the same
US5981032A (en) * 1997-07-02 1999-11-09 3M Innovative Properties Company Retroreflective cube corner sheeting mold and sheeting formed therefrom
ATE284306T1 (de) * 1997-07-02 2004-12-15 Minnesota Mining & Mfg Form für würfeleckenbahnen und verfahren zu deren herstellung
US5898523A (en) * 1997-07-02 1999-04-27 Minnesota Mining & Manufacturing Company Tiled retroreflective sheeting composed of highly canted cube corner elements

Also Published As

Publication number Publication date
JP2002507944A (ja) 2002-03-12
AU5692098A (en) 1999-01-25
ATE236001T1 (de) 2003-04-15
DE69720543D1 (de) 2003-05-08
KR100501050B1 (ko) 2005-07-18
US6253442B1 (en) 2001-07-03
US20040212887A1 (en) 2004-10-28
KR20010014417A (ko) 2001-02-26
TR199903341T2 (xx) 2000-07-21
BR9714751A (pt) 2000-08-08
EP0993357B1 (de) 2003-04-02
JP4054895B2 (ja) 2008-03-05
CN1275943A (zh) 2000-12-06
AU724030B2 (en) 2000-09-07
WO1999001269A1 (en) 1999-01-14
DE69720543T2 (de) 2004-02-19
US20010009475A1 (en) 2001-07-26
NO996561D0 (no) 1999-12-29
CN1153661C (zh) 2004-06-16
EP0993357A1 (de) 2000-04-19
CA2295104A1 (en) 1999-01-14

Similar Documents

Publication Publication Date Title
NO996561L (no) Fremgangsmåte til fremstilling av et stort antall av lameller for anvendelse i en form for dannelse av retrorefleksive kubehjørne-artikler, form og artikler dannet dermed
IL133858A0 (en) Retroreflective cube corner sheeting mold, lamina for creating such a mold and method for manufacturing such a lamina
NO996562L (no) Kubehjørne-folieform og fremgangsmåte til fremstilling av det samme
WO1995011463A3 (en) Multiple structure cube corner article and method of manufacture
ATE298656T1 (de) Zusammengesetztes formwerkzeug und oberflächlich strukturierte artikel mit geometrischen strukturen mit zusammengesetzten flächen und ihre herstellungsverfahren
KR890017553A (ko) 큐브-코너 역반사체
ATE81728T1 (de) Wuerfelecken-retroreflektor mit weitem oeffnungswinkel in mehreren richtungen.
AU8018787A (en) Cube-corner retroreflective articles having tailored divergence profiles
CA2224095A1 (en) Tiled retroreflective sheeting
WO1995011465A3 (en) Asymetric cube corner article and method of manufacture
ES2093696T3 (es) Bloque de construccion para montaje sin cemento.
ES8602457A1 (es) Procedimiento para la fabricacion de llaves planas de perfil simetrico con dos superficies de mando de guarda yuxtapuestas en cada una de las dos caras estrechas.
SE8903365L (sv) Virkesenhet
MX9709540A (es) Articulo retrorreflector de esquinas cubicas que tiene triangulos escalenos base.
RU2019424C1 (ru) Способ изготовления декоративных изделий
RU97112297A (ru) Керамическое изделие для облицовки строительных конструкций
MX9709939A (es) Laminacion retroreflexiva en tejado.
JPH01159202A (ja) 心付き間伐小径木を利用した積層木口面材の製造法
TH40073A3 (th) ผลิตภัณฑ์ตบแต่งที่ถูกรีดและวิธีในการทำ
DE60219515D1 (de) Kunststeinverkleidung
DE69521220D1 (de) Bauelement zur mörtellosen herstellung von stützmauern mit variabler neigung

Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application