JP4443040B2 - 超小型マイクロプリズム再帰反射体およびその形成方法 - Google Patents

超小型マイクロプリズム再帰反射体およびその形成方法 Download PDF

Info

Publication number
JP4443040B2
JP4443040B2 JP2000523572A JP2000523572A JP4443040B2 JP 4443040 B2 JP4443040 B2 JP 4443040B2 JP 2000523572 A JP2000523572 A JP 2000523572A JP 2000523572 A JP2000523572 A JP 2000523572A JP 4443040 B2 JP4443040 B2 JP 4443040B2
Authority
JP
Japan
Prior art keywords
prism
retroreflective
light
forming
sheet
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
Application number
JP2000523572A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001525556A (ja
JP2001525556A5 (enExample
Inventor
ローランド・ウィリアム・ピー
ニルセン・ロバート・ビー
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.)
Reflexite Corp
Original Assignee
Reflexite Corp
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 Reflexite Corp filed Critical Reflexite Corp
Publication of JP2001525556A publication Critical patent/JP2001525556A/ja
Publication of JP2001525556A5 publication Critical patent/JP2001525556A5/ja
Application granted granted Critical
Publication of JP4443040B2 publication Critical patent/JP4443040B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/12—Reflex reflectors
    • G02B5/126—Reflex reflectors including curved refracting surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00605—Production of reflex reflectors
    • 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)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Mechanical Engineering (AREA)
  • Optical Elements Other Than Lenses (AREA)
JP2000523572A 1997-12-01 1998-11-24 超小型マイクロプリズム再帰反射体およびその形成方法 Expired - Fee Related JP4443040B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/980,885 1997-12-01
US08/980,885 US6206525B1 (en) 1994-09-28 1997-12-01 Miniature micro prism retroreflector
PCT/US1998/025139 WO1999028771A1 (en) 1997-12-01 1998-11-24 Miniature micro prism retroreflector

Publications (3)

Publication Number Publication Date
JP2001525556A JP2001525556A (ja) 2001-12-11
JP2001525556A5 JP2001525556A5 (enExample) 2006-01-05
JP4443040B2 true JP4443040B2 (ja) 2010-03-31

Family

ID=25527928

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000523572A Expired - Fee Related JP4443040B2 (ja) 1997-12-01 1998-11-24 超小型マイクロプリズム再帰反射体およびその形成方法

Country Status (6)

Country Link
US (1) US6206525B1 (enExample)
EP (1) EP1038195A1 (enExample)
JP (1) JP4443040B2 (enExample)
AU (1) AU1604799A (enExample)
CA (1) CA2312363A1 (enExample)
WO (1) WO1999028771A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6258443B1 (en) * 1994-09-28 2001-07-10 Reflexite Corporation Textured retroreflective prism structures and molds for forming same
US6304364B1 (en) * 1997-06-11 2001-10-16 President & Fellows Of Harvard College Elastomeric light valves
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
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
CA2399370A1 (en) * 2000-01-31 2001-08-09 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
TW516164B (en) 2000-04-21 2003-01-01 Semiconductor Energy Lab Self-light emitting device and electrical appliance using the same
US6626544B2 (en) * 2001-03-28 2003-09-30 Reflexite Corporation Prismatic retroreflector having a multi-plane facet
ES2332826T3 (es) * 2001-06-19 2010-02-12 Nippon Carbide Kogyo Kabushiki Kaisha Producto retrorreflectivo que incluye un circuito integrado encerrado.
KR100901679B1 (ko) * 2001-08-09 2009-06-08 닛뽕 카바이도 고교 가부시키가이샤 재귀반사장치
WO2003104858A1 (en) * 2002-06-11 2003-12-18 3M Innovative Properties Company Methods of making a master and replicas thereof
US6843571B2 (en) 2002-06-11 2005-01-18 3M Innovative Properties Company Methods of making a master and replicas thereof
US6935756B2 (en) * 2002-06-11 2005-08-30 3M Innovative Properties Company Retroreflective articles having moire-like pattern
US7156527B2 (en) 2003-03-06 2007-01-02 3M Innovative Properties Company Lamina comprising cube corner elements and retroreflective sheeting
EP2442159A3 (en) 2003-03-06 2012-05-23 3M Innovative Properties Co. Lamina comprising cube corner elements and retroreflective sheeting
CA2457266A1 (fr) * 2004-02-11 2005-08-11 Dbm Reflex Enterprises Inc. Procede d'injection de prismes retroreflecteurs de grandes dimensions
KR100586406B1 (ko) * 2004-06-11 2006-06-08 김현대 큐브코너형 재귀반사 소자 제조방법 및 그 재귀반사 소자
US7445347B2 (en) * 2005-11-09 2008-11-04 Avery Dennison Corporation Metallized cube corner retroreflective sheeting having a high measured daytime luminance factor
WO2008109420A2 (en) * 2007-03-02 2008-09-12 Technology Solutions & Invention Llc Two-sided corner-cube retroreflectors and methods of manufacturing the same
US8465639B2 (en) 2008-04-09 2013-06-18 Orafol Americas Inc. Pin based method of precision diamond turning to make prismatic mold and sheeting
CN104838293A (zh) * 2012-12-28 2015-08-12 未来奈米科技股份有限公司 利用变形结构立方角的反光片
US10795161B2 (en) * 2015-07-10 2020-10-06 The Arizona Board Of Regents On Behalf Of The University Of Arizona Pseudo phase conjugate image transfer device
US10585230B2 (en) 2016-03-23 2020-03-10 Microsoft Technology Licensing, Llc Light-steering layer for electronic display
US12271009B2 (en) 2023-07-07 2025-04-08 Northern Digital Inc. Retro-reflective marker with uniformly distributed microelements

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810804A (en) 1970-09-29 1974-05-14 Rowland Dev Corp Method of making retroreflective material
US3712706A (en) * 1971-01-04 1973-01-23 American Cyanamid Co Retroreflective surface
JPS5521321B1 (enExample) * 1971-09-28 1980-06-09
US4202600A (en) 1978-04-24 1980-05-13 Avery International Corporation Diced retroreflective sheeting
US4243618A (en) 1978-10-23 1981-01-06 Avery International Corporation Method for forming retroreflective sheeting
US5171624A (en) 1990-06-01 1992-12-15 Reflexite Corporation Retroreflective microprismatic material and method of making same
US5508084A (en) 1991-08-28 1996-04-16 Minnesota Mining And Manufacturing Company Repositionable articles having a microstructured surface, kits for producing same, and methods of use
JP3006306B2 (ja) 1992-09-16 2000-02-07 インターナショナル・ビジネス・マシーンズ・コーポレイション 光学的フイルム及び上記光学的フイルムを用いた液晶表示装置
US5300263A (en) 1992-10-28 1994-04-05 Minnesota Mining And Manufacturing Company Method of making a microlens array and mold
WO1995003558A1 (en) 1993-07-19 1995-02-02 Reflexite Corporation Retroreflective structure
US5450235A (en) 1993-10-20 1995-09-12 Minnesota Mining And Manufacturing Company Flexible cube-corner retroreflective sheeting
ES2139937T3 (es) 1994-09-27 2000-02-16 Minnesota Mining & Mfg Pelicula de control de luminancia.
EP0787311B1 (en) * 1994-09-28 1999-05-12 Reflexite Corporation Retroreflective tilted prism structure
US5780140A (en) 1996-09-23 1998-07-14 Reflexite Corporation Retroreflective microprismatic material with top face curvature and method of making same
US5565151A (en) 1994-09-28 1996-10-15 Reflexite Corporation Retroreflective prism structure with windows formed thereon
US5558740A (en) * 1995-05-19 1996-09-24 Reflexite Corporation Method and apparatus for producing seamless retroreflective sheeting
GB9524862D0 (en) 1995-12-06 1996-02-07 The Technology Partnership Plc Colour diffractive structure
JPH10123309A (ja) * 1996-10-22 1998-05-15 Nippon Carbide Ind Co Inc 三角錐型キューブコーナー再帰反射シート

Also Published As

Publication number Publication date
CA2312363A1 (en) 1999-06-10
WO1999028771A1 (en) 1999-06-10
US6206525B1 (en) 2001-03-27
JP2001525556A (ja) 2001-12-11
AU1604799A (en) 1999-06-16
EP1038195A1 (en) 2000-09-27

Similar Documents

Publication Publication Date Title
JP4443040B2 (ja) 超小型マイクロプリズム再帰反射体およびその形成方法
JP3001287B2 (ja) マイクロプリズム逆反射材およびその製造方法
US5491586A (en) Elastomeric retroreflective structure
JP3046607B2 (ja) 逆反射性製品
EP1373944B1 (en) A prismatic retroreflector having a multi-plane facet
JP4225897B2 (ja) 再帰反射装置
JP3990446B2 (ja) 再帰反射性傾斜プリズム構造体
JP3468418B2 (ja) 三角錐型キユーブコーナー型再帰反射シート
US3924929A (en) Retro-reflective sheet material
EP0826159B1 (en) Retroreflective prism arrays with formed spheres therein
US5940212A (en) Cube corner article with altered inactive areas and method of making same
JP2002508086A (ja) 急な斜面のキューブコーナ要素から成るタイル張りの再帰反射性シート
JP2001503879A (ja) 高傾斜再帰反射キューブコーナー物品
JP2002535692A (ja) キューブコーナーキャビティをベースとする再帰反射体およびその製造方法
JPS62299904A (ja) キュ−ブコ−ナ再反射鏡
JPH11507746A (ja) １つ以上の面において改善された照射角を形成するキューブコーナ製品
JPS60100103A (ja) 三角錐型の多面広角逆行反射性物品
US6139158A (en) Retroreflective articles with multiple size prisms in multiple locations
US3919031A (en) Retroreflective film
JP3824471B2 (ja) キューブコーナー型再帰反射シート及びキューブコーナー金型
US3889027A (en) Retroreflective film

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20050830

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20050830

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20080527

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20080819

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20080826

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20081126

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20090317

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20090616

A602 Written permission of extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A602

Effective date: 20090623

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20090916

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20091215

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100112

R150 Certificate of patent or registration of utility model

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130122

Year of fee payment: 3

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140122

Year of fee payment: 4

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140122

Year of fee payment: 4

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20140122

Year of fee payment: 4

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees