JP4009751B2 - 高傾斜再帰反射キューブコーナー物品 - Google Patents
高傾斜再帰反射キューブコーナー物品 Download PDFInfo
- Publication number
- JP4009751B2 JP4009751B2 JP52141198A JP52141198A JP4009751B2 JP 4009751 B2 JP4009751 B2 JP 4009751B2 JP 52141198 A JP52141198 A JP 52141198A JP 52141198 A JP52141198 A JP 52141198A JP 4009751 B2 JP4009751 B2 JP 4009751B2
- Authority
- JP
- Japan
- Prior art keywords
- cube corner
- optical
- sheet
- angle
- optical surface
- 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
- 230000003287 optical effect Effects 0.000 claims description 125
- 239000000463 material Substances 0.000 description 34
- 238000000034 method Methods 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 5
- 230000001070 adhesive effect Effects 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 5
- 238000000576 coating method Methods 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 239000004417 polycarbonate Substances 0.000 description 3
- 229920000515 polycarbonate Polymers 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000004005 microsphere Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000003981 vehicle Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- NCGICGYLBXGBGN-UHFFFAOYSA-N 3-morpholin-4-yl-1-oxa-3-azonia-2-azanidacyclopent-3-en-5-imine;hydrochloride Chemical compound Cl.[N-]1OC(=N)C=[N+]1N1CCOCC1 NCGICGYLBXGBGN-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229920003182 Surlyn® Polymers 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000000386 athletic effect Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
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- 239000011230 binding agent Substances 0.000 description 1
- 229920006217 cellulose acetate butyrate Polymers 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009503 electrostatic coating Methods 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000011151 fibre-reinforced plastic Substances 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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- 239000000049 pigment Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- 229920002647 polyamide Polymers 0.000 description 1
- 229920001896 polybutyrate Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 229920002620 polyvinyl fluoride Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
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
- G02B5/124—Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
- Road Signs Or Road Markings (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/742,840 US5734501A (en) | 1996-11-01 | 1996-11-01 | Highly canted retroreflective cube corner article |
| US08/742,840 | 1996-11-01 | ||
| PCT/US1997/018550 WO1998020374A1 (en) | 1996-11-01 | 1997-10-15 | Highly canted retroreflective cube corner article |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2001503879A JP2001503879A (ja) | 2001-03-21 |
| JP2001503879A5 JP2001503879A5 (enExample) | 2005-06-16 |
| JP4009751B2 true JP4009751B2 (ja) | 2007-11-21 |
Family
ID=24986465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52141198A Expired - Fee Related JP4009751B2 (ja) | 1996-11-01 | 1997-10-15 | 高傾斜再帰反射キューブコーナー物品 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5734501A (enExample) |
| EP (1) | EP0935769B1 (enExample) |
| JP (1) | JP4009751B2 (enExample) |
| KR (1) | KR20000052834A (enExample) |
| CN (1) | CN1235678A (enExample) |
| AU (1) | AU728761B2 (enExample) |
| CA (1) | CA2269478A1 (enExample) |
| DE (1) | DE69703703T2 (enExample) |
| WO (1) | WO1998020374A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6021559A (en) * | 1996-11-01 | 2000-02-08 | 3M Innovative Properties Company | Methods of making a cube corner article master mold |
| IL133857A0 (en) | 1997-07-02 | 2001-04-30 | Minnesota Mining & Mfg | Cube corner sheeting mold and method of making the same |
| US6253442B1 (en) * | 1997-07-02 | 2001-07-03 | 3M Innovative Properties Company | Retroreflective cube corner sheeting mold and method for making the same |
| US6287670B1 (en) * | 1999-01-11 | 2001-09-11 | 3M Innovative Properties Company | Cube corner cavity based retroreflectors and methods for making same |
| US6280822B1 (en) * | 1999-01-11 | 2001-08-28 | 3M Innovative Properties Company | Cube corner cavity based retroeflectors with transparent fill material |
| 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 |
| CA2368777A1 (en) | 1999-04-07 | 2000-10-12 | 3M Innovative Properties Company | Structured surface articles containing geometric structures with compound faces and methods for making same |
| AU5175500A (en) * | 1999-06-01 | 2000-12-18 | 3M Innovative Properties Company | Optically transmissive microembossed receptor media |
| 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 |
| US7445817B2 (en) * | 2002-05-08 | 2008-11-04 | Btu International Inc. | Plasma-assisted formation of carbon structures |
| US7638727B2 (en) * | 2002-05-08 | 2009-12-29 | Btu International Inc. | Plasma-assisted heat treatment |
| US7498066B2 (en) | 2002-05-08 | 2009-03-03 | Btu International Inc. | Plasma-assisted enhanced coating |
| KR101015744B1 (ko) * | 2002-05-08 | 2011-02-22 | 비티유 인터내셔날, 인코포레이티드 | 플라즈마 촉매 |
| US7465362B2 (en) | 2002-05-08 | 2008-12-16 | Btu International, Inc. | Plasma-assisted nitrogen surface-treatment |
| US20060057016A1 (en) * | 2002-05-08 | 2006-03-16 | Devendra Kumar | Plasma-assisted sintering |
| US20060237398A1 (en) * | 2002-05-08 | 2006-10-26 | Dougherty Mike L Sr | Plasma-assisted processing in a manufacturing line |
| US20060233682A1 (en) * | 2002-05-08 | 2006-10-19 | Cherian Kuruvilla A | Plasma-assisted engine exhaust treatment |
| US7432470B2 (en) | 2002-05-08 | 2008-10-07 | Btu International, Inc. | Surface cleaning and sterilization |
| US20060228497A1 (en) * | 2002-05-08 | 2006-10-12 | Satyendra Kumar | Plasma-assisted coating |
| US7497922B2 (en) * | 2002-05-08 | 2009-03-03 | Btu International, Inc. | Plasma-assisted gas production |
| US20050233091A1 (en) * | 2002-05-08 | 2005-10-20 | Devendra Kumar | Plasma-assisted coating |
| EP1501690B1 (en) * | 2002-05-08 | 2007-11-21 | Leonhard Kurz GmbH & Co. KG | Method of decorating large plastic 3d objects |
| US7494904B2 (en) | 2002-05-08 | 2009-02-24 | Btu International, Inc. | Plasma-assisted doping |
| US7560657B2 (en) | 2002-05-08 | 2009-07-14 | Btu International Inc. | Plasma-assisted processing in a manufacturing line |
| US7189940B2 (en) * | 2002-12-04 | 2007-03-13 | Btu International Inc. | Plasma-assisted melting |
| US6960750B2 (en) * | 2003-01-08 | 2005-11-01 | The Boeing Company | Optical positioning system and method, transceiver, and reflector |
| JP4152861B2 (ja) * | 2003-10-27 | 2008-09-17 | シャープ株式会社 | コーナーキューブリフレクタ、その製造方法及びそれを用いた反射型表示装置 |
| US20080129208A1 (en) * | 2004-11-05 | 2008-06-05 | Satyendra Kumar | Atmospheric Processing Using Microwave-Generated Plasmas |
| JP4139393B2 (ja) | 2005-02-01 | 2008-08-27 | シャープ株式会社 | 反射型表示装置 |
| KR20090067654A (ko) | 2007-12-21 | 2009-06-25 | 김봉주 | 재귀반사소자 및 이를 구비한 재귀반사체 |
| US20120050876A1 (en) * | 2010-08-30 | 2012-03-01 | Stanley Electric Co., Ltd. | Dihedral corner reflector array optical element and method for fabricating the same and display device using the same |
| JP5614745B2 (ja) * | 2010-12-03 | 2014-10-29 | スタンレー電気株式会社 | 2面コーナーリフレクタアレイ光学素子を用いた表示装置 |
| US8675194B2 (en) | 2011-05-12 | 2014-03-18 | Gamma Scientific Inc. | Apparatus for measuring the retroreflectance of materials |
| JP5728748B2 (ja) * | 2011-05-25 | 2015-06-03 | 国立研究開発法人情報通信研究機構 | リフレクタアレイ光学装置およびそれを用いた表示装置 |
| JP5904437B2 (ja) * | 2011-11-22 | 2016-04-13 | パイオニア株式会社 | 空間映像表示装置 |
| FR3020149B1 (fr) | 2014-04-16 | 2017-09-15 | Commissariat Energie Atomique | Systeme d'affichage d'une image sur un pare-brise |
| US20160011346A1 (en) | 2014-07-14 | 2016-01-14 | Sergiy Vasylyev | High incidence angle retroreflective sheeting |
| CN109154769B (zh) * | 2016-03-11 | 2021-12-21 | 米拉维兹公司 | 用于逆反射显示系统优化的定制化反射轮廓特征 |
| 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 |
| JP6944093B2 (ja) * | 2018-02-08 | 2021-10-06 | 株式会社パリティ・イノベーションズ | 光学素子及びそれを用いた映像表示装置 |
| KR102594844B1 (ko) * | 2018-04-10 | 2023-10-27 | 주식회사 엘지화학 | 장식 부재 |
| CN110068883A (zh) * | 2019-04-26 | 2019-07-30 | 泉州市夜景辉反光材料有限公司 | 一种复合型微棱镜反光膜及其制备工艺 |
| FR3103575B1 (fr) * | 2019-11-27 | 2021-12-03 | Commissariat Energie Atomique | Ecran muni de microstructures rétroréfléchissantes |
| US10794021B1 (en) * | 2020-06-03 | 2020-10-06 | Mark Joseph O'Neill | Retroreflective traffic stripe |
| KR20230056694A (ko) | 2020-08-27 | 2023-04-27 | 오러 옵티칼 시스템즈, 엘피 | 마이크로프리즘 재귀반사 몰드, 시트 및 물품 및 이의 제조방법 |
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| US2380447A (en) * | 1945-07-31 | Optical reflecting material | ||
| US2310790A (en) * | 1943-02-09 | Optical reflecting material | ||
| 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 |
| US2027441A (en) * | 1932-11-23 | 1936-01-14 | Landis Aaron | Ornamentation for bags |
| GB423464A (en) * | 1932-12-31 | 1935-02-01 | Gustave Leray | Improvements in light reflectors |
| GB441319A (en) * | 1933-12-21 | 1936-01-16 | Gustave Leray | Improvements in or relating to light reflectors |
| US2407680A (en) * | 1945-03-02 | 1946-09-17 | Minnesota Mining & Mfg | Reflex light reflector |
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| US3684348A (en) * | 1970-09-29 | 1972-08-15 | Rowland Dev Corp | Retroreflective material |
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-
1996
- 1996-11-01 US US08/742,840 patent/US5734501A/en not_active Expired - Lifetime
-
1997
- 1997-10-15 DE DE69703703T patent/DE69703703T2/de not_active Expired - Fee Related
- 1997-10-15 CA CA002269478A patent/CA2269478A1/en not_active Abandoned
- 1997-10-15 KR KR1019990703664A patent/KR20000052834A/ko not_active Withdrawn
- 1997-10-15 EP EP97910951A patent/EP0935769B1/en not_active Expired - Lifetime
- 1997-10-15 CN CN97199311A patent/CN1235678A/zh active Pending
- 1997-10-15 AU AU48208/97A patent/AU728761B2/en not_active Ceased
- 1997-10-15 JP JP52141198A patent/JP4009751B2/ja not_active Expired - Fee Related
- 1997-10-15 WO PCT/US1997/018550 patent/WO1998020374A1/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US11505903B2 (en) | 2018-08-13 | 2022-11-22 | Vergence Automation, Inc. | Methods and apparatus for ultra wide entrance angle reflective articles for use with autonomous vehicle machine vision systems |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN1235678A (zh) | 1999-11-17 |
| US5734501A (en) | 1998-03-31 |
| CA2269478A1 (en) | 1998-05-14 |
| AU4820897A (en) | 1998-05-29 |
| DE69703703T2 (de) | 2001-04-12 |
| JP2001503879A (ja) | 2001-03-21 |
| EP0935769A1 (en) | 1999-08-18 |
| DE69703703D1 (de) | 2001-01-18 |
| KR20000052834A (ko) | 2000-08-25 |
| AU728761B2 (en) | 2001-01-18 |
| WO1998020374A1 (en) | 1998-05-14 |
| EP0935769B1 (en) | 2000-12-13 |
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