KR101998086B1 - 광각 재귀반사시트 - Google Patents
광각 재귀반사시트 Download PDFInfo
- Publication number
- KR101998086B1 KR101998086B1 KR1020120096747A KR20120096747A KR101998086B1 KR 101998086 B1 KR101998086 B1 KR 101998086B1 KR 1020120096747 A KR1020120096747 A KR 1020120096747A KR 20120096747 A KR20120096747 A KR 20120096747A KR 101998086 B1 KR101998086 B1 KR 101998086B1
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- South Korea
- Prior art keywords
- retroreflective
- sheet
- incident light
- unit
- incident
- 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.)
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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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
- G02B5/128—Reflex reflectors including curved refracting surface transparent spheres being embedded in matrix
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
도 2는 종래의 재귀반사시트
도 3은 또 다른 종래의 재귀반사시트
도 4는 본 발명에 따른 광각 재귀반사시트의 사시도
도 5는 베이스시트의 단면도
도 6은 재귀반사유닛
도 7 및 도 8은 산란부가 형성된 재귀반사유닛
14 점착층 16 시트지
20 재귀반사유닛 22 코팅층
30 산란부 32 기공
34 홈 36 비드
Claims (9)
- 베이스시트;
상기 베이스시트의 표면에 형성되어 입사광을 광원 쪽으로 되돌려 보내는 재귀반사유닛;
상기 재귀반사유닛에 형성되어, 입사광을 산란하여 상기 재귀반사유닛의 내부로 분산시키는 산란부를 포함하며,
상기 산란부는 상기 재귀반사유닛의 표면에 부착되는 비드이며,
상기 재귀반사유닛은 삼각뿔 형상을 가지며,
상기 베이스시트는 굴절률이 다른 2 이상의 시트가 결합된 복합 시트로 구성되며,
상기 베이스시트의 표면 중 일면에만 상기 재귀반사유닛이 형성되고, 상기 재귀반사유닛이 형성되지 않은 면에는 점착층 및 상기 점착층을 덮는 시트지가 형성되며,
상기 산란부의 표면에는 그레이팅이 형성되는 것을 특징으로 하는 광각 재귀반사시트.
- 삭제
- 삭제
- 청구항 1에 있어서,
상기 재귀반사유닛(20)의 표면에는 코팅층(22)이 형성되는 것을 특징으로 하는 광각 재귀반사시트.
- 청구항 1에 있어서,
상기 재귀반사유닛(20)은 베이스시트(10)의 양쪽 면에 모두 형성되는 것을 특징으로 하는 광각 재귀반사시트.
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120096747A KR101998086B1 (ko) | 2012-08-31 | 2012-08-31 | 광각 재귀반사시트 |
PCT/KR2013/007660 WO2014035111A1 (ko) | 2012-08-31 | 2013-08-27 | 광각 재귀반사시트 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020120096747A KR101998086B1 (ko) | 2012-08-31 | 2012-08-31 | 광각 재귀반사시트 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20140029980A KR20140029980A (ko) | 2014-03-11 |
KR101998086B1 true KR101998086B1 (ko) | 2019-07-09 |
Family
ID=50183861
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020120096747A Active KR101998086B1 (ko) | 2012-08-31 | 2012-08-31 | 광각 재귀반사시트 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR101998086B1 (ko) |
WO (1) | WO2014035111A1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103837915A (zh) * | 2014-03-19 | 2014-06-04 | 张家港康得新光电材料有限公司 | 一种逆反射膜 |
US11183769B2 (en) | 2017-10-27 | 2021-11-23 | Thales Canada Inc. | Near-grazing retroreflectors for polarization |
KR102117041B1 (ko) | 2020-01-20 | 2020-05-29 | 임승호 | 투명 재귀반사필름 및 그 제조방법 |
KR102117042B1 (ko) | 2020-01-20 | 2020-06-02 | 임승호 | 개선된 세탁 내구성을 갖는 재귀반사 필름 및 그 제조방법 |
KR20210027309A (ko) | 2021-02-18 | 2021-03-10 | (주)예지리플렉스 | 사물인터넷 기반 세탁 내구성을 갖는 재귀반사 필름 제조 관리 시스템 |
CN113265964B (zh) * | 2021-05-20 | 2023-09-19 | 河南绿路工程技术有限公司 | 一种新型防尘轮廓标 |
CN115891379B (zh) * | 2022-11-25 | 2025-01-21 | 高梵(浙江)信息技术有限公司 | 一种抗菌抗紫外线的户外羽绒服 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005128421A (ja) | 2003-10-27 | 2005-05-19 | Sharp Corp | コーナーキューブリフレクタ、その製造方法及びそれを用いた反射型表示装置 |
JP2009053713A (ja) | 2008-10-31 | 2009-03-12 | Sharp Corp | コーナーキューブアレイの作製方法 |
JP2009229507A (ja) | 2008-03-19 | 2009-10-08 | Hitachi Chem Co Ltd | 封止フィルム |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5592330A (en) * | 1995-05-19 | 1997-01-07 | Reflexite Corporation | Retroreflective prism arrays with formed air spheres therein |
US5706132A (en) | 1996-01-19 | 1998-01-06 | Minnesota Mining And Manufacturing Company | Dual orientation retroreflective sheeting |
JP2002148115A (ja) * | 2000-11-09 | 2002-05-22 | Mitsubishi Gas Chem Co Inc | 分光器およびそれを用いた光波長多重器 |
KR100788215B1 (ko) * | 2006-03-31 | 2007-12-27 | 주식회사 지.비라이트 | 수성수지를 이용한 재귀반사 제품의 제조방법 |
KR100961652B1 (ko) | 2006-08-21 | 2010-06-09 | (주)엘지하우시스 | 반사방지층이 포함된 재귀반사시트 |
KR100852518B1 (ko) * | 2006-12-01 | 2008-08-14 | 정택중 | 이미지가 직접 인쇄된 금속판 제조방법 |
JP2009053262A (ja) * | 2007-08-23 | 2009-03-12 | Tomohiko Fujishima | 再帰反射素子及び再帰反射装置並びにそれを用いた再帰反射体 |
KR101145816B1 (ko) * | 2010-03-11 | 2012-05-16 | (주)제우스코리아 | 요철을 갖는 재귀반사형 포장재 및 그 시공방법 |
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2012
- 2012-08-31 KR KR1020120096747A patent/KR101998086B1/ko active Active
-
2013
- 2013-08-27 WO PCT/KR2013/007660 patent/WO2014035111A1/ko active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005128421A (ja) | 2003-10-27 | 2005-05-19 | Sharp Corp | コーナーキューブリフレクタ、その製造方法及びそれを用いた反射型表示装置 |
JP2009229507A (ja) | 2008-03-19 | 2009-10-08 | Hitachi Chem Co Ltd | 封止フィルム |
JP2009053713A (ja) | 2008-10-31 | 2009-03-12 | Sharp Corp | コーナーキューブアレイの作製方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20140029980A (ko) | 2014-03-11 |
WO2014035111A1 (ko) | 2014-03-06 |
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