DE69523302D1 - Retroreflektierende körper mit doppelreflektor - Google Patents
Retroreflektierende körper mit doppelreflektorInfo
- Publication number
- DE69523302D1 DE69523302D1 DE69523302T DE69523302T DE69523302D1 DE 69523302 D1 DE69523302 D1 DE 69523302D1 DE 69523302 T DE69523302 T DE 69523302T DE 69523302 T DE69523302 T DE 69523302T DE 69523302 D1 DE69523302 D1 DE 69523302D1
- Authority
- DE
- Germany
- Prior art keywords
- double reflector
- retroreflective body
- retroreflective article
- retroreflective
- specular
- 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
- B29D11/00605—Production of reflex reflectors
- B29D11/00615—Production of reflex reflectors moulded by partially embedding reflective elements, e.g. glass beads, into the surface of a support, e.g. to make prefabricated road markings
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/58—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
- B29C70/64—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler influencing the surface characteristics of the material, e.g. by concentrating near the surface or by incorporating in the surface by force
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
- E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
- E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/12—Reflex reflectors
- G02B5/126—Reflex reflectors including curved refracting surface
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
-
- 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
-
- 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
- Y10T156/1075—Prior to assembly of plural laminae from single stock and assembling to each other or to additional lamina
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Road Signs Or Road Markings (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/247,056 US5417515A (en) | 1994-05-20 | 1994-05-20 | Retroreflective article with dual reflector |
PCT/US1995/005292 WO1995032337A1 (en) | 1994-05-20 | 1995-04-25 | Retroflective article with dual reflector |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69523302D1 true DE69523302D1 (de) | 2001-11-22 |
DE69523302T2 DE69523302T2 (de) | 2002-07-11 |
Family
ID=22933373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69523302T Expired - Fee Related DE69523302T2 (de) | 1994-05-20 | 1995-04-25 | Retroreflektierende körper mit doppelreflektor |
Country Status (11)
Country | Link |
---|---|
US (2) | US5417515A (de) |
EP (1) | EP0760883B1 (de) |
JP (1) | JP3652699B2 (de) |
KR (1) | KR970703471A (de) |
CN (1) | CN1148421A (de) |
AT (1) | ATE207166T1 (de) |
AU (1) | AU683751B2 (de) |
BR (1) | BR9507641A (de) |
CA (1) | CA2189022C (de) |
DE (1) | DE69523302T2 (de) |
WO (1) | WO1995032337A1 (de) |
Families Citing this family (51)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5750191A (en) * | 1994-05-20 | 1998-05-12 | Minnesota Mining And Manufacturing Company | Retroreflective elements |
EP0819953A3 (de) * | 1994-11-29 | 1998-03-25 | Minnesota Mining And Manufacturing Company | Bildträger, Übertragungsbild und daraus hergestellter dekorativer Gegenstand |
US5624731A (en) * | 1995-03-10 | 1997-04-29 | Desjardins; Alexander | Multi-color, multi-image retroflective goniochromatic display |
US5576097A (en) * | 1995-04-24 | 1996-11-19 | Brite-Line Industries, Inc. | High brightness durable retro-reflecting microspheres and method of making the same |
US6703108B1 (en) | 1995-06-29 | 2004-03-09 | 3M Innovative Properties Company | Wet retroreflective marking material |
US5835271A (en) * | 1995-06-29 | 1998-11-10 | Minnesota Mining And Manufacturing Company | Encased retroreflective elements and method for making |
TW297865B (de) * | 1995-06-29 | 1997-02-11 | Minnesota Mining & Mfg | |
ZA965383B (en) * | 1995-06-29 | 1997-12-25 | Minnesota Mining & Mfg | High entrance angle retroreflective article and method of making. |
DE69604402T2 (de) * | 1995-06-29 | 2000-03-23 | Minnesota Mining & Mfg | Retroreflektierender markierungskörper für nasse umgebungsbedingungen |
US5620775A (en) * | 1995-11-03 | 1997-04-15 | Minnesota Mining And Manufacturing Company | Low refractive index glass microsphere coated article having a smooth surface and a method for preparing same |
EP0879431B1 (de) * | 1996-02-05 | 2003-05-21 | Minnesota Mining And Manufacturing Company | Dauerhafte retroreflektierende elemente |
US5822120A (en) * | 1996-02-05 | 1998-10-13 | Palazzotto; Michael C. | Layered retroreflective elements |
JP3373106B2 (ja) * | 1996-03-27 | 2003-02-04 | 株式会社きもと | 光学フィルム |
US6303058B1 (en) | 1996-06-27 | 2001-10-16 | 3M Innovative Properties Company | Method of making profiled retroreflective marking material |
US5777791A (en) * | 1996-11-26 | 1998-07-07 | Minnesota Mining And Manufacturing Company | Wet retroreflective pavement marking articles |
EP0963401A1 (de) * | 1997-02-28 | 1999-12-15 | International Paper Company | Mit teilchen gefüllte harzprodukte mit verbessertem aussehen |
US5897914A (en) * | 1997-05-14 | 1999-04-27 | Depriest; Dennis K. | Retroreflective marking and process of applying the same |
US5941655A (en) * | 1997-07-16 | 1999-08-24 | 3M Innovative Properties Company | Direction-indicating pavement marking having raised protuberances and method of making |
WO1999004099A1 (en) | 1997-07-16 | 1999-01-28 | Minnesota Mining And Manufacturing Company | Pavement marking having raised protuberances and method of making |
US5942280A (en) * | 1997-09-16 | 1999-08-24 | 3M Innovative Properties Company | Method of making retroreflective elements |
US6217252B1 (en) | 1998-08-11 | 2001-04-17 | 3M Innovative Properties Company | Wear-resistant transportation surface marking method and materials |
US6247818B1 (en) * | 1998-10-20 | 2001-06-19 | 3M Innovative Properties Company | Method for making retroreflective elements having enhanced retroreflectivity under dry and/or wet conditions |
US6365262B1 (en) | 1998-10-20 | 2002-04-02 | 3M Innovative Properties Company | Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same |
KR100429098B1 (ko) * | 1998-12-09 | 2004-04-29 | 가부시키가이샤 도모에가와 세이시쇼 | 필러 렌즈 및 그 제조방법 |
DE19903632A1 (de) | 1999-01-29 | 2000-08-10 | Fraunhofer Ges Forschung | Verfahren zur Beeinflussung der optischen Eigenschaften von Polymeren |
US6696126B1 (en) | 1999-08-12 | 2004-02-24 | The United States Of America As Represented By The Secretary Of The Navy | Visual-tactile signage |
US6966660B1 (en) | 1999-10-15 | 2005-11-22 | 3M Innovative Properties Company | Article exhibiting dry and wet retroreflectivity |
US6511259B1 (en) | 1999-12-13 | 2003-01-28 | 3M Innovative Properties Company | Particle dispenser with fluid assist to control particle velocity for use on a moving vehicle |
US20060098286A1 (en) * | 2000-09-08 | 2006-05-11 | Brian Sagar | Retroreflective materials |
WO2002053662A1 (fr) * | 2000-12-29 | 2002-07-11 | Societe De Technologie Michelin | Pneumatique ayant une composition coloree de surface |
FR2818984A1 (fr) * | 2000-12-29 | 2002-07-05 | Michelin Soc Tech | Pneumatique ayant une composition coloree metallisee de surface |
JP4401171B2 (ja) * | 2001-12-20 | 2010-01-20 | 株式会社Nippo | 太陽熱遮断性舗装体 |
US6958860B2 (en) * | 2002-10-07 | 2005-10-25 | Eastman Kodak Company | Voided polymer film containing layered particulates |
US7145762B2 (en) * | 2003-02-11 | 2006-12-05 | Taser International, Inc. | Systems and methods for immobilizing using plural energy stores |
US20050100709A1 (en) * | 2003-11-06 | 2005-05-12 | 3M Innovative Properties Company | Retroreflective elements comprising a bonded resin core and pavement markings |
US7168815B2 (en) * | 2004-01-21 | 2007-01-30 | 3M Innovative Properties Company | Retroreflective elements and articles |
US20050158461A1 (en) * | 2004-01-21 | 2005-07-21 | 3M Innovative Properties Company | Methods of making reflective elements |
US7223307B2 (en) * | 2004-01-21 | 2007-05-29 | 3M Innovative Properties Company | Disc coater |
US7156528B2 (en) * | 2004-01-21 | 2007-01-02 | 3M Innovative Properties Company | Retroreflective elements and articles |
US7874686B2 (en) * | 2004-09-27 | 2011-01-25 | Brainlab Ag | Reflective marker and method for its manufacture |
US9207373B2 (en) | 2007-04-10 | 2015-12-08 | Stoncor Group, Inc. | Methods for fabrication and highway marking usage of agglomerated retroreflective beads |
US8292539B2 (en) | 2007-04-10 | 2012-10-23 | Stoncor Group, Inc. | Agglomerated retroreflective beads for highway marking and methods for fabrication and use thereof |
CN101819291B (zh) * | 2010-04-20 | 2012-07-04 | 王默文 | 一种反光材料、反光膜、反光板及其生产制备方法 |
CN102565902B (zh) * | 2012-02-14 | 2014-02-05 | 浙江龙游道明光学有限公司 | 反光材料玻璃微珠的植珠方法 |
RU2660073C2 (ru) * | 2013-12-30 | 2018-07-04 | Авери Деннисон Корпорейшн | Способ и материал для создания высокой отражательной способности с помощью открытых шариков |
DE102015104898A1 (de) * | 2015-03-30 | 2016-10-06 | Fritz Lange Gmbh | Hinweisschild mit Antiklebefolie sowie Verfahren zu dessen Herstellung |
WO2018005274A1 (en) * | 2016-06-28 | 2018-01-04 | Safe Reflections, Inc. | Textured reflective synthetic leather |
JP2020528396A (ja) * | 2017-07-28 | 2020-09-24 | スリーエム イノベイティブ プロパティズ カンパニー | ナノ結晶性セラミック酸化物ビーズ |
US11001979B2 (en) | 2018-08-13 | 2021-05-11 | Vergence Automation, Inc. | Methods and apparatus for ultrawide entrance angle reflective articles for use with autonomous vehicle machine vision systems |
US11762133B1 (en) | 2018-09-13 | 2023-09-19 | Vergence Automation, Inc. | Retroreflective materials and articles incorporating near-ideal total internal retroreflective elements |
US20220177303A1 (en) | 2019-05-08 | 2022-06-09 | 3M Innovative Properties Company | Nanostructured article |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2379741A (en) * | 1943-01-23 | 1945-07-03 | Minnesota Mining & Mfg | Reflex light reflector |
US2407680A (en) * | 1945-03-02 | 1946-09-17 | Minnesota Mining & Mfg | Reflex light reflector |
US2567233A (en) * | 1946-09-19 | 1951-09-11 | Minnesota Mining & Mfg | Reflex-reflective sheet material useful for protective garments and the like |
US3005382A (en) * | 1957-11-25 | 1961-10-24 | Minnesota Mining & Mfg | Reflex-reflecting sheet materials |
US3190178A (en) * | 1961-06-29 | 1965-06-22 | Minnesota Mining & Mfg | Reflex-reflecting sheeting |
US3418896A (en) * | 1967-02-03 | 1968-12-31 | Prismo Safety Corp | Reflective markers and reflective elements therefor |
US3614199A (en) * | 1968-07-03 | 1971-10-19 | Gerald Altman | Reflex reflecting products, processes and devices useful with such products |
US3758192A (en) * | 1970-08-20 | 1973-09-11 | Minnesota Mining & Mfg | Reflex-reflective structures including fabric and transfer foils |
US3700305A (en) * | 1970-12-14 | 1972-10-24 | Minnesota Mining & Mfg | Retroreflective microspheres having a dielectric mirror on a portion of their surface and retroreflective constructions containing such microspheres |
US3832038A (en) * | 1972-08-09 | 1974-08-27 | Minnesota Mining & Mfg | Hand retroviewer |
US4145112A (en) * | 1977-07-14 | 1979-03-20 | Minnesota Mining And Manufacturing Company | Low-profile raised retroreflective sheeting |
JPS5530955A (en) * | 1978-08-28 | 1980-03-05 | Taiyo Seiko Kk | Method of producing colored reflector with proper durability and workability |
US4505967A (en) * | 1983-04-11 | 1985-03-19 | Minnesota Mining And Manufacturing Company | High-angularity retroreflective sheeting and method for manufacture |
US4564556A (en) * | 1984-09-24 | 1986-01-14 | Minnesota Mining And Manufacturing Company | Transparent non-vitreous ceramic particulate |
US4721649A (en) * | 1985-05-08 | 1988-01-26 | Minnesota Mining And Manufacturing Company | Retroreflective sheeting |
US4763985A (en) * | 1986-08-01 | 1988-08-16 | Minnesota Mining And Manufacturing Company | Retroreflective sheet with enhanced brightness |
US5227221A (en) * | 1988-06-09 | 1993-07-13 | Minnesota Mining And Manufacturing Company | Patterned skid preventative sheet |
US4988555A (en) * | 1988-06-09 | 1991-01-29 | Minnesota Mining And Manufacturing Company | Patterned pavement marking |
US4957335A (en) * | 1989-05-26 | 1990-09-18 | Minnesota Mining And Manufacturing Company | Microsphere-based retroreflective articles with enhanced retroreflective brightness |
US5268789A (en) * | 1992-02-18 | 1993-12-07 | Minnesota Mining And Manufacturing Company | Retroreflective assembly and process for making same |
-
1994
- 1994-05-20 US US08/247,056 patent/US5417515A/en not_active Expired - Lifetime
-
1995
- 1995-04-07 US US08/418,514 patent/US5571362A/en not_active Expired - Fee Related
- 1995-04-25 JP JP53030595A patent/JP3652699B2/ja not_active Expired - Lifetime
- 1995-04-25 WO PCT/US1995/005292 patent/WO1995032337A1/en active IP Right Grant
- 1995-04-25 CN CN95193109A patent/CN1148421A/zh active Pending
- 1995-04-25 BR BR9507641A patent/BR9507641A/pt not_active Application Discontinuation
- 1995-04-25 DE DE69523302T patent/DE69523302T2/de not_active Expired - Fee Related
- 1995-04-25 AT AT95918324T patent/ATE207166T1/de not_active IP Right Cessation
- 1995-04-25 EP EP95918324A patent/EP0760883B1/de not_active Expired - Lifetime
- 1995-04-25 CA CA002189022A patent/CA2189022C/en not_active Expired - Fee Related
- 1995-04-25 AU AU24295/95A patent/AU683751B2/en not_active Ceased
-
1996
- 1996-11-18 KR KR1019960706521A patent/KR970703471A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5417515A (en) | 1995-05-23 |
JP3652699B2 (ja) | 2005-05-25 |
AU2429595A (en) | 1995-12-18 |
US5571362A (en) | 1996-11-05 |
CN1148421A (zh) | 1997-04-23 |
AU683751B2 (en) | 1997-11-20 |
EP0760883B1 (de) | 2001-10-17 |
DE69523302T2 (de) | 2002-07-11 |
BR9507641A (pt) | 1997-08-19 |
ATE207166T1 (de) | 2001-11-15 |
KR970703471A (ko) | 1997-07-03 |
EP0760883A1 (de) | 1997-03-12 |
CA2189022A1 (en) | 1995-11-30 |
CA2189022C (en) | 2003-06-24 |
JPH10504076A (ja) | 1998-04-14 |
WO1995032337A1 (en) | 1995-11-30 |
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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 |