JPS62299904A - キュ−ブコ−ナ再反射鏡 - Google Patents

キュ−ブコ−ナ再反射鏡

Info

Publication number
JPS62299904A
JPS62299904A JP62148888A JP14888887A JPS62299904A JP S62299904 A JPS62299904 A JP S62299904A JP 62148888 A JP62148888 A JP 62148888A JP 14888887 A JP14888887 A JP 14888887A JP S62299904 A JPS62299904 A JP S62299904A
Authority
JP
Japan
Prior art keywords
sheet
reflective
cube corner
transparent
back 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.)
Pending
Application number
JP62148888A
Other languages
English (en)
Japanese (ja)
Inventor
ジェラルド　マービン　ベンソン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of JPS62299904A publication Critical patent/JPS62299904A/ja
Pending legal-status Critical Current

Links

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)
  • Wrappers (AREA)
  • Tents Or Canopies (AREA)
JP62148888A 1986-06-16 1987-06-15 キュ−ブコ−ナ再反射鏡 Pending JPS62299904A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US874537 1978-02-02
US06/874,537 US4703999A (en) 1986-06-16 1986-06-16 Wide-angle-reflective cube-corner retroreflective sheeting

Publications (1)

Publication Number Publication Date
JPS62299904A true JPS62299904A (ja) 1987-12-26

Family

ID=25364032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62148888A Pending JPS62299904A (ja) 1986-06-16 1987-06-15 キュ−ブコ−ナ再反射鏡

Country Status (8)

Country Link
US (1) US4703999A (https=)
EP (1) EP0250165B1 (https=)
JP (1) JPS62299904A (https=)
KR (1) KR960002305B1 (https=)
AT (1) ATE69512T1 (https=)
DE (1) DE3774493D1 (https=)
IE (1) IE60260B1 (https=)
IN (1) IN169793B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013228656A (ja) * 2011-06-28 2013-11-07 Mitsubishi Rayon Co Ltd 光学フィルム、光学シート、面発光体及び光学シートの製造方法

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4938563A (en) * 1986-11-21 1990-07-03 Minnesota Mining And Manufacturing Company High efficiency cube corner retroflective material
US4930870A (en) * 1987-07-27 1990-06-05 Itw New Zealand Limited Retro-reflectors
US4801193A (en) * 1988-03-04 1989-01-31 Reflexite Corporation Retroreflective sheet material and method of making same
WO1991002990A1 (fr) * 1989-08-25 1991-03-07 Nauchno-Proizvodstvennoe Obiedinenie Po Avtoelektronike I Avtotraktornomu Elektrooborudovaniju ×il de chat a double face
GB8922444D0 (en) * 1989-10-05 1989-11-22 Emi Plc Thorn A directional reflector
US5182663A (en) * 1991-08-30 1993-01-26 Raychem Corporation Liquid crystal display having improved retroreflector
US5132823A (en) * 1991-08-30 1992-07-21 Raychem Corporation Multipurpose liquid crystal display having means for removably positioning the retroreflector
EP0678073A1 (en) * 1993-01-14 1995-10-25 Minnesota Mining And Manufacturing Company Method and apparatus for splicing cube corner retroreflective sheeting
WO1995003558A1 (en) * 1993-07-19 1995-02-02 Reflexite Corporation Retroreflective structure
EP0724738B1 (en) * 1993-10-20 2000-05-10 Minnesota Mining And Manufacturing Company Asymetric cube corner article and method of manufacture
US5600484A (en) * 1993-10-20 1997-02-04 Minnesota Mining And Manufacturing Company Machining techniques for retroreflective cube corner article and method of manufacture
US5512219A (en) * 1994-06-03 1996-04-30 Reflexite Corporation Method of casting a microstructure sheet having an array of prism elements using a reusable polycarbonate mold
US5673148A (en) * 1994-06-23 1997-09-30 Minnesota Mining And Manufacturing Company Encapsulated retroreflective elements and method for making same
US6143224A (en) 1995-05-18 2000-11-07 Reflexite Corporation Method for forming a retroreflective sheeting
AU700594B2 (en) * 1995-06-09 1999-01-07 Minnesota Mining And Manufacturing Company Tiled retroreflective sheeting
US5734501A (en) * 1996-11-01 1998-03-31 Minnesota Mining And Manufacturing Company Highly canted retroreflective cube corner article
US6021559A (en) * 1996-11-01 2000-02-08 3M Innovative Properties Company Methods of making a cube corner article master mold
US5854709A (en) * 1997-06-24 1998-12-29 Stimsonite Corporation Chameleonic cube corners
US6067143A (en) * 1998-06-04 2000-05-23 Tomita; Akira High contrast micro display with off-axis illumination
US6280822B1 (en) * 1999-01-11 2001-08-28 3M Innovative Properties Company Cube corner cavity based retroeflectors with transparent fill material
US6287670B1 (en) 1999-01-11 2001-09-11 3M Innovative Properties Company Cube corner cavity based retroreflectors and methods for making same
US20050185279A1 (en) * 1999-01-21 2005-08-25 Reflexite Corporation Durable, open-faced retroreflective prismatic construction
WO2000043813A1 (en) * 1999-01-21 2000-07-27 Reflexite Corporation Durable, open-faced retroreflective prismatic construction
US6172810B1 (en) 1999-02-26 2001-01-09 3M Innovative Properties Company Retroreflective articles having polymer multilayer reflective coatings
JP3847593B2 (ja) * 2001-02-20 2006-11-22 シャープ株式会社 コーナーキューブアレイなどの光学素子及びそれを備える反射型表示装置
KR100490816B1 (ko) * 2001-06-15 2005-05-24 샤프 가부시키가이샤 마이크로 코너 큐브 어레이, 마이크로 큐브 어레이의 제조방법 및 반사형 표시 장치
JP3818906B2 (ja) * 2001-12-13 2006-09-06 シャープ株式会社 マイクロコーナーキューブアレイ、その作製方法、および表示装置
US20060056031A1 (en) * 2004-09-10 2006-03-16 Capaldo Kevin P Brightness enhancement film, and methods of making and using the same
US7152983B2 (en) 2003-03-06 2006-12-26 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
EP2442154A3 (en) * 2003-03-06 2012-05-09 3M Innovative Properties Co. Lamina comprising cube corner elements and retroreflective sheeting
US20050079324A1 (en) * 2003-10-13 2005-04-14 Haunschild Dale H. Method of making retroreflective material
US20050151021A1 (en) * 2003-12-17 2005-07-14 Hamilton Douglas C. Heat dissipating, light-reflecting plates for radiator systems of spacecraft and methods for fabricating the same
US7341784B2 (en) * 2004-09-10 2008-03-11 General Electric Company Light management film and its preparation and use
JP4020919B2 (ja) * 2005-03-04 2007-12-12 シャープ株式会社 反射型表示装置およびその製造方法
US20070125653A1 (en) * 2005-12-02 2007-06-07 Coyle Dennis J Multilayer electroform, methods of making multilayer electroforms, and products made therefrom
US20070125651A1 (en) * 2005-12-02 2007-06-07 Buckley Paul W Electroform, methods of making electroforms, and products made from electroforms
US20070125248A1 (en) * 2005-12-02 2007-06-07 Coyle Dennis J Embossing drum system with removable outer sleeve and methods of use
US20070125655A1 (en) * 2005-12-02 2007-06-07 Buckley Paul W Electroform, methods of making electroforms, and products made from electroforms
US20070126148A1 (en) * 2005-12-02 2007-06-07 General Electric Company Microstructured embossing drum and articles made therefrom
US20070126144A1 (en) * 2005-12-02 2007-06-07 Yadong Jin Polish/texture thermoplastic film and method for making the same
US20070125652A1 (en) * 2005-12-02 2007-06-07 Buckley Paul W Electroform, methods of making electroforms, and products made from electroforms
US20070125654A1 (en) * 2005-12-02 2007-06-07 Buckley Paul W Electroform, methods of making electroforms, and products made from electroforms
EP2106339B1 (en) * 2007-01-19 2012-08-29 Koninklijke Philips Electronics N.V. Optical element having at least one embedded reflector and method of manufacturing
JP5553196B2 (ja) * 2009-08-24 2014-07-16 スタンレー電気株式会社 車両用反射器
JP6074128B2 (ja) * 2010-04-15 2017-02-01 デクセリアルズ株式会社 光学体およびその製造方法、日射遮蔽部材、窓材、内装部材ならびに建具
US9415539B2 (en) 2011-05-31 2016-08-16 3M Innovative Properties Company Method for making microstructured tools having discontinuous topographies, and articles produced therefrom
SG195168A1 (en) 2011-05-31 2013-12-30 3M Innovative Properties Co Methods for making differentially pattern cured microstructured articles
CN105473325B (zh) 2013-08-19 2019-05-07 3M创新有限公司 包括基本上为无定形的聚合物层的回射片材
BR112016003570B1 (pt) 2013-08-19 2022-05-03 3M Innovative Properties Company Artigo retrorrefletivo e seu método de formação
US20160011346A1 (en) 2014-07-14 2016-01-14 Sergiy Vasylyev High incidence angle retroreflective sheeting
CN113795980A (zh) * 2019-05-24 2021-12-14 3M创新有限公司 具有介电常数梯度的雷达反射制品
WO2020240364A1 (en) 2019-05-24 2020-12-03 3M Innovative Properties Company Radar retroreflective article
EP4296288A4 (en) * 2021-02-19 2024-12-25 Fujikura Ltd. STRUCTURE, PRODUCTION METHOD AND GEL FOR FORMING FINE STRUCTURE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162083A (en) * 1974-10-04 1976-05-29 Commissariat Energie Atomique Shinchireeta kodenshikasoodokumitatetai no kogakutokuseiokairyosurusochi
JPS5530941A (en) * 1978-08-26 1980-03-05 Kyoichi Murata Reflective sheet and its manufacturing method
JPS55152636A (en) * 1979-05-04 1980-11-28 Lucas Industries Ltd Reflector

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US987003A (en) * 1910-05-10 1911-03-14 Henry S Livingston Chewing-gum.
FR723950A (fr) * 1931-10-08 1932-04-18 Dispositif optique réflecteur
US3140340A (en) * 1961-03-01 1964-07-07 Minnesota Mining & Mfg Reflex reflector article
US3255665A (en) * 1964-05-21 1966-06-14 Minnesota Mining & Mfg Article of manufacture for controlling light transmittance
US3450459A (en) * 1965-10-24 1969-06-17 Walter F Haggerty Retroreflective device
US3924929A (en) * 1966-11-14 1975-12-09 Minnesota Mining & Mfg Retro-reflective sheet material
US3541606A (en) * 1967-10-16 1970-11-17 Amerace Esna Corp Reflectorized vehicles and reflectors therefor
US3712713A (en) * 1970-08-10 1973-01-23 Minnesota Mining & Mfg Optical shield of transparant intermeshed grooved panels useful on overhead projects
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
US3712706A (en) * 1971-01-04 1973-01-23 American Cyanamid Co Retroreflective surface
US3811647A (en) * 1972-06-28 1974-05-21 Ford Motor Co Venting of electroform reflex inserts by laser drill
JPS5647535B2 (https=) * 1973-07-30 1981-11-10
US3926420A (en) * 1974-07-08 1975-12-16 Edwin S Raymond Sheet metal securing device
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
US4349598A (en) * 1976-12-01 1982-09-14 Minnesota Mining And Manufacturing Company High incidence angle retroreflective material
GB1590116A (en) * 1977-08-18 1981-05-28 Price Dev Ltd E J Refelctive or decorative articles
US4576850A (en) * 1978-07-20 1986-03-18 Minnesota Mining And Manufacturing Company Shaped plastic articles having replicated microstructure surfaces
UST987003I4 (en) 1978-07-31 1979-10-02 Minnesota Mining And Manufacturing Company Retroluminometer
EP0018798B1 (en) * 1978-11-08 1983-06-08 LUCAS INDUSTRIES public limited company Reflex reflector device
US4555161A (en) * 1984-02-16 1985-11-26 Reflexite Corporation Encapsulated retroreflective material and method of making same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5162083A (en) * 1974-10-04 1976-05-29 Commissariat Energie Atomique Shinchireeta kodenshikasoodokumitatetai no kogakutokuseiokairyosurusochi
JPS5530941A (en) * 1978-08-26 1980-03-05 Kyoichi Murata Reflective sheet and its manufacturing method
JPS55152636A (en) * 1979-05-04 1980-11-28 Lucas Industries Ltd Reflector

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013228656A (ja) * 2011-06-28 2013-11-07 Mitsubishi Rayon Co Ltd 光学フィルム、光学シート、面発光体及び光学シートの製造方法

Also Published As

Publication number Publication date
AU589778B2 (en) 1989-10-19
US4703999A (en) 1987-11-03
IE871427L (en) 1987-12-16
EP0250165A3 (en) 1988-06-01
EP0250165A2 (en) 1987-12-23
IE60260B1 (en) 1994-06-29
ATE69512T1 (de) 1991-11-15
EP0250165B1 (en) 1991-11-13
IN169793B (https=) 1991-12-21
DE3774493D1 (de) 1991-12-19
AU7373887A (en) 1987-12-17
KR880000738A (ko) 1988-03-29
KR960002305B1 (ko) 1996-02-16

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