DK403184A - Retroreflekterende genstande med terninghjoerner og med en vid vinkelstilling i mange synsplaner - Google Patents

Retroreflekterende genstande med terninghjoerner og med en vid vinkelstilling i mange synsplaner Download PDF

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Publication number
DK403184A
DK403184A DK403184A DK403184A DK403184A DK 403184 A DK403184 A DK 403184A DK 403184 A DK403184 A DK 403184A DK 403184 A DK403184 A DK 403184A DK 403184 A DK403184 A DK 403184A
Authority
DK
Denmark
Prior art keywords
planes
retrect
brains
dice
wide angle
Prior art date
Application number
DK403184A
Other languages
English (en)
Other versions
DK403184D0 (da
DK165716B (da
Inventor
Timothy Lee Hoopmann
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 DK403184D0 publication Critical patent/DK403184D0/da
Publication of DK403184A publication Critical patent/DK403184A/da
Publication of DK165716B publication Critical patent/DK165716B/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • 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)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Road Signs Or Road Markings (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Laminated Bodies (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Aerials With Secondary Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Waveguide Aerials (AREA)
DK403184A 1983-09-12 1984-08-23 Retroreflekterende genstand med terninghjoerner og med en vid vinkelstilling i mange synsplaner DK165716B (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53134983A 1983-09-12 1983-09-12
US53134983 1983-09-12

Publications (3)

Publication Number Publication Date
DK403184D0 DK403184D0 (da) 1984-08-23
DK403184A true DK403184A (da) 1985-03-13
DK165716B DK165716B (da) 1993-01-04

Family

ID=24117278

Family Applications (1)

Application Number Title Priority Date Filing Date
DK403184A DK165716B (da) 1983-09-12 1984-08-23 Retroreflekterende genstand med terninghjoerner og med en vid vinkelstilling i mange synsplaner

Country Status (14)

Country Link
EP (1) EP0137736B1 (da)
JP (1) JP2645241B2 (da)
KR (1) KR920002437B1 (da)
AT (1) ATE81728T1 (da)
AU (1) AU560276B2 (da)
BR (1) BR8404427A (da)
CA (1) CA1231326A (da)
DE (1) DE3485962T2 (da)
DK (1) DK165716B (da)
ES (1) ES281263Y (da)
HK (1) HK59194A (da)
MX (1) MX161585A (da)
NO (1) NO169625C (da)
ZA (1) ZA847144B (da)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6376882U (da) * 1986-11-06 1988-05-21
US4726134A (en) * 1986-11-21 1988-02-23 Minnesota Mining And Manufacturing Company Roadway sign
US4775219A (en) * 1986-11-21 1988-10-04 Minnesota Mining & Manufacturing Company Cube-corner retroreflective articles having tailored divergence profiles
US4952023A (en) * 1988-03-18 1990-08-28 Minnesota Mining And Manufacturing Company Internally illuminated retroreflective sign
JPH02250083A (ja) * 1989-03-24 1990-10-05 Moritetsukusu:Kk 標識シート
US5182663A (en) * 1991-08-30 1993-01-26 Raychem Corporation Liquid crystal display having improved retroreflector
CN1092337C (zh) * 1994-09-28 2002-10-09 瑞弗莱克塞特公司 逆反射片及其制造方法、以及用于该逆反射片成型的模具
US5565151A (en) * 1994-09-28 1996-10-15 Reflexite Corporation Retroreflective prism structure with windows formed thereon
US6258443B1 (en) 1994-09-28 2001-07-10 Reflexite Corporation Textured retroreflective prism structures and molds for forming same
US5706132A (en) * 1996-01-19 1998-01-06 Minnesota Mining And Manufacturing Company Dual orientation retroreflective sheeting
EP0887665B1 (en) * 1996-10-18 2004-12-22 Nippon Carbide Kogyo Kabushiki Kaisha Triangular pyramidal cube corner type retroreflective sheet
US5981032A (en) * 1997-07-02 1999-11-09 3M Innovative Properties Company Retroreflective cube corner sheeting mold and sheeting formed therefrom
US6253442B1 (en) * 1997-07-02 2001-07-03 3M Innovative Properties Company Retroreflective cube corner sheeting mold and method for making the same
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
US6036322A (en) 1997-12-01 2000-03-14 Reflexite Corporation Multi-orientation retroreflective structure
JP3975001B2 (ja) 1998-04-22 2007-09-12 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再帰反射シート
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
AU2001227069B2 (en) 2000-01-31 2005-09-01 Nippon Carbide Kogyo Kabushiki Kaisha Triangular pyramidal cube corner retroreflection element
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
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
JP4225897B2 (ja) 2001-08-09 2009-02-18 日本カーバイド工業株式会社 再帰反射装置
EP1512035B1 (en) * 2002-06-11 2009-08-19 3M Innovative Properties Company Methods of making a master and replicas thereof
US7152983B2 (en) 2003-03-06 2006-12-26 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
EP2442145B1 (en) 2003-03-06 2016-11-30 3M Innovative Properties Co. Lamina comprising cube corner elements and retroreflective sheeting
WO2005054909A1 (ja) 2003-12-02 2005-06-16 Nippon Carbide Kogyo Kabushiki Kaisha 湾曲した反射側面を持つ三角錐型キューブコーナー再帰反射物品
EP1811321B1 (en) 2004-11-02 2013-02-27 Nippon Carbide Kogyo Kabushiki Kaisha Composite triangular pyramid type cube-corner retroreflection sheet and retroreflection object
CA2636782C (en) 2005-11-30 2013-10-01 Nippon Carbide Kogyo Kabushiki Kaisha Retroreflective article
US8201953B2 (en) 2006-06-06 2012-06-19 Nippon Carbide Kogyo Kabushiki Kaisha Cube corner type retroreflection article
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
WO2009122713A1 (ja) 2008-03-31 2009-10-08 日本カーバイド工業株式会社 多方向性キューブコーナー再帰反射物品
JP2011180449A (ja) * 2010-03-02 2011-09-15 Sony Corp 光学体およびその製造方法、窓材、ならびに光学体の貼り合わせ方法
EP3210057B1 (en) * 2014-10-20 2020-08-26 3M Innovative Properties Company Sun-facing light redirecting films with reduced glare
KR102650888B1 (ko) 2014-11-20 2024-03-26 애버리 데니슨 코포레이션 다단계 다이싱을 갖는 타일드 역반사기

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2380447A (en) * 1945-07-31 Optical reflecting material
US2351080A (en) * 1939-02-11 1944-06-13 Swarovski Daniel Signal device
NL6508431A (da) * 1964-06-30 1965-12-31
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
US3923378A (en) * 1973-04-24 1975-12-02 Amerace Corp Cube-corner reflector with non-aligned cube axes and element axes
US3833285A (en) * 1973-05-22 1974-09-03 Amerace Esna Corp Retrodirective reflector visible over wide range of observation angles

Also Published As

Publication number Publication date
NO169625B (no) 1992-04-06
EP0137736B1 (en) 1992-10-21
DE3485962T2 (de) 1993-05-13
DK403184D0 (da) 1984-08-23
ES281263Y (es) 1985-10-16
AU3223684A (en) 1985-03-21
MX161585A (es) 1990-11-13
DK165716B (da) 1993-01-04
CA1231326A (en) 1988-01-12
KR920002437B1 (ko) 1992-03-24
HK59194A (en) 1994-07-08
JP2645241B2 (ja) 1997-08-25
EP0137736A3 (en) 1987-09-02
EP0137736A2 (en) 1985-04-17
AU560276B2 (en) 1987-04-02
KR850002521A (ko) 1985-05-13
DE3485962D1 (de) 1992-11-26
ATE81728T1 (de) 1992-11-15
ES281263U (es) 1985-03-01
NO169625C (no) 1992-07-15
NO843586L (no) 1985-03-13
BR8404427A (pt) 1985-07-30
ZA847144B (en) 1985-04-24
JPS60100103A (ja) 1985-06-04

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