DK403184D0 - Retroreflekterende genstande med terninghjoerner og med en vid vinkelsilling i mange synsplaner - Google Patents

Retroreflekterende genstande med terninghjoerner og med en vid vinkelsilling i mange synsplaner

Info

Publication number
DK403184D0
DK403184D0 DK403184A DK403184A DK403184D0 DK 403184 D0 DK403184 D0 DK 403184D0 DK 403184 A DK403184 A DK 403184A DK 403184 A DK403184 A DK 403184A DK 403184 D0 DK403184 D0 DK 403184D0
Authority
DK
Denmark
Prior art keywords
planes
retrect
dice
heads
wide angle
Prior art date
Application number
DK403184A
Other languages
English (en)
Other versions
DK165716B (da
DK403184A (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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Road Signs Or Road Markings (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Aerials With Secondary Devices (AREA)
  • Laminated Bodies (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Waveguide Aerials (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (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 true DK403184D0 (da) 1984-08-23
DK403184A 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
WO1996010197A1 (en) * 1994-09-28 1996-04-04 Reflexite Corporation Retroreflective tilted prism structure
US6258443B1 (en) 1994-09-28 2001-07-10 Reflexite Corporation Textured retroreflective prism structures and molds for forming same
US5565151A (en) * 1994-09-28 1996-10-15 Reflexite Corporation Retroreflective prism structure with windows formed thereon
US5706132A (en) * 1996-01-19 1998-01-06 Minnesota Mining And Manufacturing Company Dual orientation retroreflective sheeting
DE69732025T2 (de) * 1996-10-18 2005-11-03 Nippon Carbide Kogyo K.K. Würfelecken retro-reflektorfolie mit tetraeder elementen
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
MXPA02007343A (es) 2000-01-31 2003-09-05 Nippon Carbide Kogyo Kk Elementos retrorreflectores de esquina de cubo de piramide triangular.
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
WO2003014779A1 (fr) 2001-08-09 2003-02-20 Nippon Carbide Kogyo Kabushiki Kaisha Dispositif de retroreflexion
EP1512035B1 (en) * 2002-06-11 2009-08-19 3M Innovative Properties Company Methods of making a master and replicas thereof
EP2442153A3 (en) 2003-03-06 2012-05-23 3M Innovative Properties Co. Lamina comprising cube corner elements and retroreflective sheeting
US7152983B2 (en) 2003-03-06 2006-12-26 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
JP4727423B2 (ja) 2003-12-02 2011-07-20 日本カーバイド工業株式会社 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
JP5049137B2 (ja) 2005-11-30 2012-10-17 日本カーバイド工業株式会社 再帰反射物品
JP5203190B2 (ja) 2006-06-06 2013-06-05 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
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
AU2009233260B2 (en) 2008-03-31 2012-05-31 Nippon Carbide Industries Co., Inc Multi-directional cube corner retroreflective object
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
WO2016064621A1 (en) * 2014-10-20 2016-04-28 3M Innovative Properties Company Sun-facing light redirecting films with reduced glare
EP3348388B1 (en) * 2014-11-20 2024-02-28 Avery Dennison Corporation Method for making tiled articles

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
GB1106013A (en) * 1964-06-30 1968-03-13 Elastic Stop Nut Corp Light reflector and method of making same
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
EP0137736B1 (en) 1992-10-21
ZA847144B (en) 1985-04-24
MX161585A (es) 1990-11-13
ES281263Y (es) 1985-10-16
NO169625B (no) 1992-04-06
NO169625C (no) 1992-07-15
BR8404427A (pt) 1985-07-30
EP0137736A3 (en) 1987-09-02
ES281263U (es) 1985-03-01
HK59194A (en) 1994-07-08
DK165716B (da) 1993-01-04
JP2645241B2 (ja) 1997-08-25
NO843586L (no) 1985-03-13
DK403184A (da) 1985-03-13
CA1231326A (en) 1988-01-12
DE3485962T2 (de) 1993-05-13
AU3223684A (en) 1985-03-21
JPS60100103A (ja) 1985-06-04
KR920002437B1 (ko) 1992-03-24
DE3485962D1 (de) 1992-11-26
AU560276B2 (en) 1987-04-02
ATE81728T1 (de) 1992-11-15
KR850002521A (ko) 1985-05-13
EP0137736A2 (en) 1985-04-17

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