DE69724465D1 - Würfelecken-rückstrahlfolie, giessformen dafür, und verfahren zur herstellung derselben - Google Patents
Würfelecken-rückstrahlfolie, giessformen dafür, und verfahren zur herstellung derselbenInfo
- Publication number
- DE69724465D1 DE69724465D1 DE69724465T DE69724465T DE69724465D1 DE 69724465 D1 DE69724465 D1 DE 69724465D1 DE 69724465 T DE69724465 T DE 69724465T DE 69724465 T DE69724465 T DE 69724465T DE 69724465 D1 DE69724465 D1 DE 69724465D1
- Authority
- DE
- Germany
- Prior art keywords
- producing
- same
- reflective film
- cube corner
- molding form
- 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
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
-
- 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
- Y10T156/1052—Methods of surface bonding and/or assembly therefor with cutting, punching, tearing or severing
-
- 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
- Y10T156/1082—Partial cutting bonded sandwich [e.g., grooving or incising]
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88739097A | 1997-07-02 | 1997-07-02 | |
US887390 | 1997-07-02 | ||
PCT/US1997/020887 WO1999001273A1 (en) | 1997-07-02 | 1997-11-20 | Retroreflective cube corner sheeting, molds therefore, and methods of making the same |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69724465D1 true DE69724465D1 (de) | 2003-10-02 |
DE69724465T2 DE69724465T2 (de) | 2004-06-09 |
Family
ID=25391039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69724465T Expired - Fee Related DE69724465T2 (de) | 1997-07-02 | 1997-11-20 | Würfelecken-rückstrahlfolie, giessformen dafür, und verfahren zur herstellung derselben |
Country Status (9)
Country | Link |
---|---|
US (2) | US6302992B1 (de) |
EP (1) | EP0993363B1 (de) |
JP (1) | JP4310420B2 (de) |
KR (1) | KR100574610B1 (de) |
CN (1) | CN1086981C (de) |
AU (1) | AU5356898A (de) |
CA (1) | CA2295071A1 (de) |
DE (1) | DE69724465T2 (de) |
WO (1) | WO1999001273A1 (de) |
Families Citing this family (28)
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 |
KR100574610B1 (ko) * | 1997-07-02 | 2006-04-28 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 큐브 코너형 재귀 반사 시트, 그것을 성형하기 위한 몰드 및 그 몰드의 제조 방법 |
US6253442B1 (en) * | 1997-07-02 | 2001-07-03 | 3M Innovative Properties Company | Retroreflective cube corner sheeting mold and method for making the same |
EP2796906B1 (de) * | 1999-04-07 | 2017-08-23 | 3M Innovative Properties Company | Artikel mit strukturierter Oberfläche mit geometrischen Strukturen mit zusammengesetzten Flächen und Verfahren zu deren Herstellung |
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 |
US6717930B1 (en) * | 2000-05-22 | 2004-04-06 | Interdigital Technology Corporation | Cell search procedure for time division duplex communication systems using code division multiple access |
JP2003527977A (ja) * | 1999-10-08 | 2003-09-24 | ラピッド デザイン テクノロジーズ(プロプライアタリー)リミティド | 金型製造 |
US8728610B2 (en) * | 2000-02-25 | 2014-05-20 | 3M Innovative Properties Company | Compound mold and structured surface articles containing geometric structures with compound faces and method of making same |
US7156527B2 (en) | 2003-03-06 | 2007-01-02 | 3M Innovative Properties Company | Lamina comprising cube corner elements and retroreflective sheeting |
US7174619B2 (en) * | 2003-03-06 | 2007-02-13 | 3M Innovative Properties Company | Methods of making microstructured lamina and apparatus |
WO2004081619A2 (en) | 2003-03-06 | 2004-09-23 | 3M Innovative Properties Company | Lamina comprising cube corner elements and retroreflective sheeting |
US20070231067A1 (en) * | 2006-04-04 | 2007-10-04 | David Ian Roche | Vehicle visibility vest |
US8215943B2 (en) * | 2006-06-01 | 2012-07-10 | Avery Dennison Corporation | Heat-transfer label assembly and apparatus for applying heat-transfer labels |
CN101506694B (zh) * | 2006-08-22 | 2012-10-03 | 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 |
US8388154B2 (en) * | 2007-08-24 | 2013-03-05 | Nippon Carbide Industries Co., Inc. | Cube-corner retroreflective article |
US20110216412A1 (en) * | 2010-03-05 | 2011-09-08 | David Reed | Master tools with selectively orientable regions for manufacture of patterned sheeting |
USD665584S1 (en) | 2010-03-05 | 2012-08-21 | Orafol Europe Gmbh | Retro-reflective sheeting with a corner cube surface pattern having angular corner cube circular regions |
JP6445520B2 (ja) | 2013-03-15 | 2018-12-26 | スリーエム イノベイティブ プロパティズ カンパニー | 微小タイル型プリズム状キューブコーナー物品 |
WO2015102786A1 (en) * | 2014-01-06 | 2015-07-09 | Faro Technologies, Inc. | Method of making a cube corner retroreflector for measuring six degrees of freedom and retroreflector |
FR3020149B1 (fr) * | 2014-04-16 | 2017-09-15 | Commissariat Energie Atomique | Systeme d'affichage d'une image sur un pare-brise |
KR102200725B1 (ko) | 2014-06-16 | 2021-01-12 | 미래나노텍(주) | 시트 성형용 몰드 제조 방법 및 시트 성형용 몰드 및 재귀반사 시트 |
CN107710053B (zh) | 2015-06-12 | 2020-12-18 | 日本电石工业株式会社 | 图像显示装置 |
CN107710052B (zh) | 2015-06-12 | 2020-05-22 | 日本电石工业株式会社 | 图像显示装置 |
WO2017156448A1 (en) * | 2016-03-11 | 2017-09-14 | Mirraviz, Inc. | Customized reflection profiles for retro-reflective display system optimization |
KR101941372B1 (ko) * | 2017-07-27 | 2019-04-12 | 김현대 | 큐브 코너 프리즘 구조의 원소재 성형 몰드를 재귀반사 불능 영역이 없는 몰드로 성형하는 방법, 이에 의한 몰드 및 이에 의한 반사 시트 |
US10444615B2 (en) * | 2017-08-29 | 2019-10-15 | Avery Dennison Corporation | Retroreflective sheeting for projector-based display system |
CN115835943A (zh) | 2020-08-27 | 2023-03-21 | 奥拉光学系统有限合伙公司 | 微棱镜逆反射模具、片材和制品以及其制造方法 |
Family Cites Families (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US835648A (en) | 1906-03-13 | 1906-11-13 | Zeiss Carl Fa | Reflector. |
US1591572A (en) * | 1925-02-05 | 1926-07-06 | Jonathan C Stimson | Process and apparatus for making central triple reflectors |
DE902217C (de) * | 1950-04-22 | 1954-01-21 | Fairylites Ltd | Giess- oder Pressform fuer Reflektoren |
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 |
US3443281A (en) * | 1967-07-24 | 1969-05-13 | Rupert Mfg Co | Molding pin,matrix,and molding assembly for manufacture of reflective devices |
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 |
US3926402A (en) | 1973-04-24 | 1975-12-16 | Amerace Corp | Pin having nonaligned cube axis and pin axis and bundle of such pins |
US3923378A (en) | 1973-04-24 | 1975-12-02 | Amerace Corp | Cube-corner reflector with non-aligned cube axes and element axes |
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 |
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 |
US5156863A (en) * | 1982-09-30 | 1992-10-20 | Stimsonite Corporation | Continuous embossing belt |
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 |
US5066098A (en) | 1987-05-15 | 1991-11-19 | Minnesota Mining And Manufacturing Company | Cellular encapsulated-lens high whiteness retroreflective sheeting with flexible cover sheet |
US5122902A (en) * | 1989-03-31 | 1992-06-16 | Minnesota Mining And Manufacturing Company | Retroreflective articles having light-transmissive surfaces |
US5300263A (en) | 1992-10-28 | 1994-04-05 | Minnesota Mining And Manufacturing Company | Method of making a microlens array and mold |
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 |
DE4410994C2 (de) | 1992-10-30 | 1996-01-25 | Gubela Sen Hans Erich | Körper oder Bauteil eines strangförmigen Tripelreflektors und Werkzeugelement zur Abformung von Tripelreflektoren |
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, 7592 Renchen, De | |
WO1994018581A1 (de) | 1993-01-30 | 1994-08-18 | Kernforschungszentrum Karlsruhe Gmbh | Abformwerkzeug, verfahren zu dessen herstellung und tripelspiegel |
JP3590062B2 (ja) | 1993-10-20 | 2004-11-17 | ミネソタ マイニング アンド マニュファクチャリング カンパニー | 超可撓性再帰反射キューブコーナー複合シート材料及びその製造方法 |
DE69428450T2 (de) | 1993-10-20 | 2002-05-16 | Minnesota Mining & Mfg | Vielfach strukturierter würfelecken-körper |
US5600484A (en) * | 1993-10-20 | 1997-02-04 | Minnesota Mining And Manufacturing Company | Machining techniques for retroreflective cube corner article and method of manufacture |
US5585164A (en) | 1993-10-20 | 1996-12-17 | Minnesota Mining And Manufacturing Company | Dual groove set retroreflective cube corner article and method of manufacture |
EP0724738B1 (de) * | 1993-10-20 | 2000-05-10 | Minnesota Mining And Manufacturing Company | Asymmetrischer würfeleckiger gegenstand und herstellungsverfahren |
US5450235A (en) | 1993-10-20 | 1995-09-12 | Minnesota Mining And Manufacturing Company | Flexible cube-corner retroreflective sheeting |
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 |
US5565151A (en) | 1994-09-28 | 1996-10-15 | Reflexite Corporation | Retroreflective prism structure with windows formed thereon |
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 |
WO1996042024A1 (en) | 1995-06-09 | 1996-12-27 | Minnesota Mining And Manufacturing Company | Retroreflective cube corner article having scalene base triangles |
CN1106252C (zh) | 1995-07-28 | 2003-04-23 | 日本电石工业株式会社 | 微棱镜母型 |
WO1997004939A1 (fr) | 1995-07-28 | 1997-02-13 | Nippon Carbide Kogyo Kabushiki Kaisha | Procede de fabrication d'une matrice microprisme |
US5706132A (en) | 1996-01-19 | 1998-01-06 | Minnesota Mining And Manufacturing Company | Dual orientation retroreflective sheeting |
AU4909696A (en) | 1996-01-26 | 1997-08-20 | Minnesota Mining And Manufacturing 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 |
DE29701903U1 (de) | 1997-02-04 | 1997-03-27 | Imos Gubela Gmbh | Meßtechnikretroflektor |
US5981032A (en) | 1997-07-02 | 1999-11-09 | 3M Innovative Properties Company | Retroreflective cube corner sheeting mold and sheeting formed therefrom |
US5898523A (en) | 1997-07-02 | 1999-04-27 | Minnesota Mining & Manufacturing Company | Tiled retroreflective sheeting composed of highly canted cube corner elements |
KR100574610B1 (ko) * | 1997-07-02 | 2006-04-28 | 미네소타 마이닝 앤드 매뉴팩춰링 캄파니 | 큐브 코너형 재귀 반사 시트, 그것을 성형하기 위한 몰드 및 그 몰드의 제조 방법 |
-
1997
- 1997-11-20 KR KR1019997012597A patent/KR100574610B1/ko not_active IP Right Cessation
- 1997-11-20 AU AU53568/98A patent/AU5356898A/en not_active Abandoned
- 1997-11-20 JP JP50708999A patent/JP4310420B2/ja not_active Expired - Fee Related
- 1997-11-20 WO PCT/US1997/020887 patent/WO1999001273A1/en active IP Right Grant
- 1997-11-20 CA CA002295071A patent/CA2295071A1/en not_active Abandoned
- 1997-11-20 DE DE69724465T patent/DE69724465T2/de not_active Expired - Fee Related
- 1997-11-20 EP EP97950610A patent/EP0993363B1/de not_active Expired - Lifetime
- 1997-11-20 CN CN97182329A patent/CN1086981C/zh not_active Expired - Lifetime
-
2000
- 2000-09-07 US US09/656,697 patent/US6302992B1/en not_active Expired - Lifetime
- 2000-09-07 US US09/656,671 patent/US6533887B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US6533887B1 (en) | 2003-03-18 |
JP4310420B2 (ja) | 2009-08-12 |
KR100574610B1 (ko) | 2006-04-28 |
DE69724465T2 (de) | 2004-06-09 |
US6302992B1 (en) | 2001-10-16 |
CN1259898A (zh) | 2000-07-12 |
CA2295071A1 (en) | 1999-01-14 |
KR20010014413A (ko) | 2001-02-26 |
EP0993363B1 (de) | 2003-08-27 |
WO1999001273A1 (en) | 1999-01-14 |
CN1086981C (zh) | 2002-07-03 |
AU5356898A (en) | 1999-01-25 |
EP0993363A1 (de) | 2000-04-19 |
JP2002508085A (ja) | 2002-03-12 |
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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 |