DE60233441D1 - Herstellungsverfahren für eine form und hieraus gewonnene repliken - Google Patents

Herstellungsverfahren für eine form und hieraus gewonnene repliken

Info

Publication number
DE60233441D1
DE60233441D1 DE60233441T DE60233441T DE60233441D1 DE 60233441 D1 DE60233441 D1 DE 60233441D1 DE 60233441 T DE60233441 T DE 60233441T DE 60233441 T DE60233441 T DE 60233441T DE 60233441 D1 DE60233441 D1 DE 60233441D1
Authority
DE
Germany
Prior art keywords
inches
master
tooling
array
replicates
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 - Lifetime
Application number
DE60233441T
Other languages
English (en)
Inventor
Nelson D Sewall
Kenneth L Smith
David W Meitz
Madeleine B Fleming
John C Nelson
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 Innovative Properties Co
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Application granted granted Critical
Publication of DE60233441D1 publication Critical patent/DE60233441D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
DE60233441T 2002-06-11 2002-06-11 Herstellungsverfahren für eine form und hieraus gewonnene repliken Expired - Lifetime DE60233441D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/019171 WO2003104858A1 (en) 2002-06-11 2002-06-11 Methods of making a master and replicas thereof

Publications (1)

Publication Number Publication Date
DE60233441D1 true DE60233441D1 (de) 2009-10-01

Family

ID=29731339

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60233441T Expired - Lifetime DE60233441D1 (de) 2002-06-11 2002-06-11 Herstellungsverfahren für eine form und hieraus gewonnene repliken

Country Status (8)

Country Link
EP (1) EP1512035B1 (de)
JP (1) JP4308135B2 (de)
KR (1) KR100911232B1 (de)
CN (1) CN1299131C (de)
AT (1) ATE440300T1 (de)
AU (1) AU2002316268A1 (de)
DE (1) DE60233441D1 (de)
WO (1) WO2003104858A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2007008664A (es) 2005-01-20 2007-09-06 3M Innovative Properties Co Peliculas de polimero estructurado y metodos para elaborar las mismas.
US20110216411A1 (en) * 2010-03-05 2011-09-08 David Reed Patterned sheeting with periodic rotated patterned regions
WO2018088073A1 (ja) * 2016-11-14 2018-05-17 日本カーバイド工業株式会社 再帰反射シート
JP2018084794A (ja) * 2016-11-14 2018-05-31 日本カーバイド工業株式会社 再帰反射シート
WO2018088074A1 (ja) * 2016-11-14 2018-05-17 日本カーバイド工業株式会社 再帰反射シート
JP2018084793A (ja) * 2016-11-14 2018-05-31 日本カーバイド工業株式会社 再帰反射シート
WO2022046134A1 (en) 2020-08-27 2022-03-03 Aura Optical System, LP Microprismatic retroreflective mold, sheet, and article and methods of manufacture thereof

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4025159A (en) * 1976-02-17 1977-05-24 Minnesota Mining And Manufacturing Company Cellular retroreflective sheeting
US4349598A (en) * 1976-12-01 1982-09-14 Minnesota Mining And Manufacturing Company High incidence angle retroreflective material
US5156863A (en) * 1982-09-30 1992-10-20 Stimsonite Corporation Continuous embossing belt
US4601861A (en) * 1982-09-30 1986-07-22 Amerace Corporation Methods and apparatus for embossing a precision optical pattern in a resinous sheet or laminate
US4478769A (en) * 1982-09-30 1984-10-23 Amerace Corporation Method for forming an embossing tool with an optically precise pattern
US4588258A (en) * 1983-09-12 1986-05-13 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles having wide angularity in multiple viewing planes
AU560276B2 (en) * 1983-09-12 1987-04-02 Minnesota Mining And Manufacturing Company Cube-corner retroreflective articles
US5117304A (en) * 1990-09-21 1992-05-26 Minnesota Mining And Manufacturing Company Retroreflective article
US5557836A (en) * 1993-10-20 1996-09-24 Minnesota Mining And Manufacturing Company Method of manufacturing a cube corner article
US5614286A (en) * 1993-10-20 1997-03-25 Minnesota Mining And Manufacturing Company Conformable cube corner retroreflective sheeting
JP3590062B2 (ja) * 1993-10-20 2004-11-17 ミネソタ マイニング アンド マニュファクチャリング カンパニー 超可撓性再帰反射キューブコーナー複合シート材料及びその製造方法
US5600484A (en) * 1993-10-20 1997-02-04 Minnesota Mining And Manufacturing Company Machining techniques for retroreflective cube corner article and method of manufacture
US5585164A (en) * 1993-10-20 1996-12-17 Minnesota Mining And Manufacturing Company Dual groove set retroreflective cube corner article and method of manufacture
AU3555095A (en) * 1994-09-28 1996-04-19 Reflexite Corporation Retroreflective tilted prism structure
US6206525B1 (en) * 1994-09-28 2001-03-27 Reflexite Corporation Miniature micro prism retroreflector
JPH08309851A (ja) * 1995-05-17 1996-11-26 Idemitsu Petrochem Co Ltd エンボスパターンを有する面状熱可塑性樹脂の製造方法及び装置
US5763049A (en) * 1996-04-30 1998-06-09 Minnesota Mining And Manufacturing Company Formed ultra-flexible retroreflective cube-corner composite sheeting with target optical properties and method for making same
US6021559A (en) * 1996-11-01 2000-02-08 3M Innovative Properties Company Methods of making a cube corner article master mold
ATE284306T1 (de) * 1997-07-02 2004-12-15 Minnesota Mining & Mfg Form für würfeleckenbahnen und verfahren zu deren herstellung
US6570710B1 (en) * 1999-11-12 2003-05-27 Reflexite Corporation Subwavelength optical microstructure light collimating films
TW594218B (en) * 2000-07-03 2004-06-21 Alps Electric Co Ltd Reflector and reflective liquid crystal display device

Also Published As

Publication number Publication date
AU2002316268A1 (en) 2003-12-22
EP1512035B1 (de) 2009-08-19
CN1650192A (zh) 2005-08-03
JP2005530189A (ja) 2005-10-06
EP1512035A1 (de) 2005-03-09
ATE440300T1 (de) 2009-09-15
KR20050005555A (ko) 2005-01-13
CN1299131C (zh) 2007-02-07
KR100911232B1 (ko) 2009-08-06
JP4308135B2 (ja) 2009-08-05
WO2003104858A1 (en) 2003-12-18

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Legal Events

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8364 No opposition during term of opposition