JP2000509167A - 光輝性コーナーキューブ再帰反射シート - Google Patents
光輝性コーナーキューブ再帰反射シートInfo
- Publication number
- JP2000509167A JP2000509167A JP9538898A JP53889897A JP2000509167A JP 2000509167 A JP2000509167 A JP 2000509167A JP 9538898 A JP9538898 A JP 9538898A JP 53889897 A JP53889897 A JP 53889897A JP 2000509167 A JP2000509167 A JP 2000509167A
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- corner cube
- retroreflective
- array
- retroreflective 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.)
- Ceased
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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1.光の入射時にシートが輝くようにする配列に配置されたコーナーキューブ 要素の配列を含む再帰反射シートであって、シールフィルムがコーナーキューブ 要素の配列に固定されているか否かに関係なく輝きが前記シートの前側から目立 つ再帰反射シート。 2.前記コーナーキューブ要素の配列が3組の交差する溝によって規定され、 溝の組が各々2本以上の略平行な溝を含み、これらの組の少なくとも1つにおけ る少なくとも1本の溝が、隣接する面と面との間に位置する二面角αが前記組の 溝に沿って変化するように配置された隣接するコーナーキューブ要素の面を有す る請求項1に記載の再帰反射シート。 3.3組の交差する溝の各々における少なくとも1本の溝が、隣接する面と面 との間に位置する二面角αが前記3組全ての溝において、それらの溝に沿って変 化するように配置された隣接するコーナーキューブ要素の面を有する請求項に1 または2に記載の再帰反射シート。 4.前記コーナーキューブ要素が各々底面を含み、前記コーナーキューブ要素 が、前記シートを平らにした時に前記底面が全てほぼ同一平面上に存在しないよ うに配置される請求項1〜3のいずれか1項に記載の再帰反射シート。 5.前記コーナーキューブ要素が、前記配列の少なくとも一部でランダムに傾 斜している請求項に1〜4のいずれか1項に記載の再帰反射シート。 6.前記コーナーキューブ要素が高さ約60〜200μmであり、隣接する頂 点同士の高さが平均して1〜40μm異なる請求項1〜5のいずれか1項に記載 の再帰反射シート。 7.光が前記配列の前側または裏側のいずれから衝突しても前記輝きを前記前 側および前記裏側から見ることができる請求項1〜6のいずれか1項に記載の再 帰反射シート。 8.前記輝きによって、ASTM E 1349−90に従って測定したシー トの輝度率Y値が38以上になる請求項1〜7のいずれか1項に記載の再帰反射 シート。 9.前記輝きによって、ASTM E 1349−90に従って測定したシー トの輝度率Y値が55以上になる請求項1〜8のいずれか1項に記載の再帰反射 シート。 10.前記コーナーキューブ要素の配列が金属の層で被覆され、前記シートが 10以上の輝度率Yを示す請求項1〜7のいずれか1項に記載の再帰反射シート 。 11.前記コーナーキューブ要素が、前記シートを平らにした時に同一の共通 面上にこない底辺を有する請求項1〜10のいずれか1項に記載の再帰反射シー ト。 12.角度αが0°から180°まで変わる請求項2に記載の再帰反射シート 。 13.角度αが平均して35〜115°の範囲である請求項12に記載の再帰 反射シート。 14.いくつかのコーナーキューブ要素が互いに積み重ねられている請求項1 〜13のいずれか1項に記載の再帰反射シート。 15.非光輝背景上に光輝画像を含むか、光輝背景上に非光輝画像を含むか、 または光輝背景上に光輝画像を含む請求項1に記載の再帰反射シート 16.輝きを構成する光点が、可視スペクトルの様々な色を呈する請求項1〜 15のいずれか1項に記載の再帰反射シート。 17.前記輝きが、1平方センチメートルあたり少なくとも約10個の光点を 生成する請求項1〜16のいずれか1項に記載の再帰反射シート。 18.前記輝きが、1平方センチメートルあたり少なくとも約50個の光点を 生成する請求項1〜17のいずれか1項に記載の再帰反射シート。 19.請求項1〜18のいずれか1項に記載の再帰反射シートを含み、コーナ ーキューブ要素の配列の裏側に固定されたシールフィルムをさらに含む再帰反射 製品。 20.請求項1〜19のいずれか1項に記載の再帰反射製品が外面に固定され ている布製物品。 21.請求項1〜19のいずれか1項に記載の再帰反射シートが管状に設けら れている再帰反射物品。 22.前記再帰反射物品を光源に固定可能にするフィッティングが端部に設け られた請求項21に記載の再帰反射物品。 23.(a)底面と、 (b)前記底面に対向し、コーナーキューブ要素の配列を含む構造化表面であ って、前記配列が3組の交差する溝によって規定され、溝の組が各々2本以上の 略平行な溝を含み、これらの組の少なくとも1つにおける少なくとも1本の溝が 、隣接する面と面との間に位置する二面角αが前記組の溝に沿って変化するよう に配置された隣接するコーナーキューブ要素の面を有し、前記二面角の分散が前 記構造化表面へのシールフィルムの固定とは関連していない前記構造化表面と、 を具備する、光を再帰反射させることのできる光輝性物品。 24.各々が底面および3つの面を含む複数の離散的なコーナーキューブ要素 を含む構造化表面を具備する光輝性再帰反射シートであって、前記コーナーキュ ーブ要素が、前記シートを平らにしたときに前記底面が同一の平面内にこないよ うに配置されている光輝性再帰反射シート。 25.(a)底面と、 (b)前記底面に対向し、ランダムに傾斜したコーナーキューブ要素の配列を 含む構造化表面であって、前記コーナーキューブ要素のランダムな傾斜が前記構 造化表面へのシールフィルムの固定とは 関連していない前記構造化表面と、を具備する、光を再帰反射させることのでき る光輝性物品。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/640,326 US5840405A (en) | 1996-04-30 | 1996-04-30 | Glittering cube-corner retroreflective sheeting |
US08/640,326 | 1996-04-30 | ||
PCT/US1997/005594 WO1997041465A1 (en) | 1996-04-30 | 1997-04-03 | Glittering cube-corner retroreflective sheeting |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2000509167A true JP2000509167A (ja) | 2000-07-18 |
JP2000509167A5 JP2000509167A5 (ja) | 2004-12-09 |
Family
ID=24567785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9538898A Ceased JP2000509167A (ja) | 1996-04-30 | 1997-04-03 | 光輝性コーナーキューブ再帰反射シート |
Country Status (12)
Country | Link |
---|---|
US (1) | US5840405A (ja) |
EP (1) | EP1015915B1 (ja) |
JP (1) | JP2000509167A (ja) |
KR (1) | KR100294097B1 (ja) |
CN (1) | CN1150408C (ja) |
AU (1) | AU719746B2 (ja) |
BR (1) | BR9708883A (ja) |
DE (1) | DE69723320T2 (ja) |
ES (1) | ES2197994T3 (ja) |
HK (1) | HK1019933A1 (ja) |
TW (1) | TW344803B (ja) |
WO (1) | WO1997041465A1 (ja) |
Cited By (5)
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WO2008123429A1 (ja) * | 2007-03-30 | 2008-10-16 | Nippon Carbide Kogyo Kabushiki Kaisha | 再帰反射物品 |
JP2010092807A (ja) * | 2008-10-10 | 2010-04-22 | Yuichi Suzuki | バルブに直角プリズムを備えたランプおよびそのランプを用いた照明装置 |
JP2011203751A (ja) * | 2003-03-06 | 2011-10-13 | Three M Innovative Properties Co | 再帰反射性のシーティングおよび物品の製造方法 |
KR20140130100A (ko) * | 2011-11-01 | 2014-11-07 | 애버리 데니슨 코포레이션 | 룰링가능한 다방향성 프리즘 클러스터 역반사 시팅 |
JP2019082600A (ja) * | 2017-10-31 | 2019-05-30 | 株式会社シマノ | リフレクタ及び自転車を含む小型車両 |
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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 |
US6024455A (en) * | 1998-01-13 | 2000-02-15 | 3M Innovative Properties Company | Reflective article with concealed retroreflective pattern |
US6282026B1 (en) | 1998-02-05 | 2001-08-28 | 3M Innovative Properties Company | Retroreflectors having two optical surfaces and varying retroreflectivity |
US6045230A (en) * | 1998-02-05 | 2000-04-04 | 3M Innovative Properties Company | Modulating retroreflective article |
USD418308S (en) * | 1998-02-05 | 2000-01-04 | Reflexite Corporation | Retroreflective sheeting |
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-
1996
- 1996-04-30 US US08/640,326 patent/US5840405A/en not_active Expired - Lifetime
-
1997
- 1997-04-03 CN CNB971940509A patent/CN1150408C/zh not_active Expired - Fee Related
- 1997-04-03 AU AU24387/97A patent/AU719746B2/en not_active Ceased
- 1997-04-03 DE DE69723320T patent/DE69723320T2/de not_active Expired - Fee Related
- 1997-04-03 JP JP9538898A patent/JP2000509167A/ja not_active Ceased
- 1997-04-03 BR BR9708883-8A patent/BR9708883A/pt active Search and Examination
- 1997-04-03 EP EP97920113A patent/EP1015915B1/en not_active Expired - Lifetime
- 1997-04-03 KR KR1019980708775A patent/KR100294097B1/ko not_active IP Right Cessation
- 1997-04-03 ES ES97920113T patent/ES2197994T3/es not_active Expired - Lifetime
- 1997-04-03 WO PCT/US1997/005594 patent/WO1997041465A1/en active IP Right Grant
- 1997-04-10 TW TW086104629A patent/TW344803B/zh not_active IP Right Cessation
-
1999
- 1999-11-04 HK HK99105031A patent/HK1019933A1/xx not_active IP Right Cessation
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2011203751A (ja) * | 2003-03-06 | 2011-10-13 | Three M Innovative Properties Co | 再帰反射性のシーティングおよび物品の製造方法 |
JP2013190793A (ja) * | 2003-03-06 | 2013-09-26 | Three M Innovative Properties Co | 再帰反射性のシーティングおよび物品の製造方法 |
WO2008123429A1 (ja) * | 2007-03-30 | 2008-10-16 | Nippon Carbide Kogyo Kabushiki Kaisha | 再帰反射物品 |
US7980710B2 (en) | 2007-03-30 | 2011-07-19 | Nippon Carbide Kogyo Kabushiki Kaisha | Retroreflective article |
JP2010092807A (ja) * | 2008-10-10 | 2010-04-22 | Yuichi Suzuki | バルブに直角プリズムを備えたランプおよびそのランプを用いた照明装置 |
KR20140130100A (ko) * | 2011-11-01 | 2014-11-07 | 애버리 데니슨 코포레이션 | 룰링가능한 다방향성 프리즘 클러스터 역반사 시팅 |
KR101950267B1 (ko) | 2011-11-01 | 2019-02-20 | 애버리 데니슨 코포레이션 | 룰링가능한 다방향성 프리즘 클러스터 역반사 시팅 |
JP2019082600A (ja) * | 2017-10-31 | 2019-05-30 | 株式会社シマノ | リフレクタ及び自転車を含む小型車両 |
Also Published As
Publication number | Publication date |
---|---|
WO1997041465A1 (en) | 1997-11-06 |
HK1019933A1 (en) | 2000-03-03 |
TW344803B (en) | 1998-11-11 |
DE69723320D1 (de) | 2003-08-07 |
AU2438797A (en) | 1997-11-19 |
KR100294097B1 (ko) | 2001-09-07 |
US5840405A (en) | 1998-11-24 |
ES2197994T3 (es) | 2004-01-16 |
DE69723320T2 (de) | 2004-04-22 |
BR9708883A (pt) | 2000-05-09 |
KR20000018266A (ko) | 2000-04-06 |
AU719746B2 (en) | 2000-05-18 |
CN1216615A (zh) | 1999-05-12 |
EP1015915A1 (en) | 2000-07-05 |
EP1015915B1 (en) | 2003-07-02 |
CN1150408C (zh) | 2004-05-19 |
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