KR101065570B1 - 실내채광용 광굴절필름 - Google Patents
실내채광용 광굴절필름 Download PDFInfo
- Publication number
- KR101065570B1 KR101065570B1 KR1020090039568A KR20090039568A KR101065570B1 KR 101065570 B1 KR101065570 B1 KR 101065570B1 KR 1020090039568 A KR1020090039568 A KR 1020090039568A KR 20090039568 A KR20090039568 A KR 20090039568A KR 101065570 B1 KR101065570 B1 KR 101065570B1
- Authority
- KR
- South Korea
- Prior art keywords
- light
- film
- refraction
- take
- room
- Prior art date
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/021—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place at the element's surface, e.g. by means of surface roughening or microprismatic structures
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
- F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/002—Refractors for light sources using microoptical elements for redirecting or diffusing light
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims (1)
- 필름 또는 평판에 새겨지는 굴절 패턴을 이용한 실내 채광 확대 방법에 있어서,필름의 한쪽은 표면형상이 편평하고 필름의 다른 쪽 면은 아아크형의 요철이 십자 또는 다이아몬드 십자형태로 새겨져 일정한 배열이 이루어지도록 제작된 광굴절 필름을 태양광을 받는 건물 외부 창에 부착시키되,상기 광굴절 필름이 부착된 외부 창에 입사되는 태양광이 실내에서 확산되어 비치도록 하는 것을 특징으로 하는 실내 채광 확대 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090039568A KR101065570B1 (ko) | 2009-05-07 | 2009-05-07 | 실내채광용 광굴절필름 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090039568A KR101065570B1 (ko) | 2009-05-07 | 2009-05-07 | 실내채광용 광굴절필름 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20100120762A KR20100120762A (ko) | 2010-11-17 |
KR101065570B1 true KR101065570B1 (ko) | 2011-09-19 |
Family
ID=43406204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090039568A KR101065570B1 (ko) | 2009-05-07 | 2009-05-07 | 실내채광용 광굴절필름 |
Country Status (1)
Country | Link |
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KR (1) | KR101065570B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018097360A1 (ko) * | 2016-11-25 | 2018-05-31 | 주식회사 다이프로 | 채광 성능이 향상된 투광성 필름 및 이의 제조 방법 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0633671A (ja) * | 1992-07-14 | 1994-02-08 | Mitsubishi Rayon Co Ltd | 配光制御カーテン |
KR0166628B1 (ko) * | 1995-11-29 | 1999-01-15 | 김만석 | 빛확산용 조명필름 및 그 제조방법 |
JPH11350844A (ja) * | 1998-06-11 | 1999-12-21 | Tokyu Constr Co Ltd | 採光・断熱窓 |
KR20090106959A (ko) * | 2008-04-07 | 2009-10-12 | 심충건 | 광굴절 필름을 이용한 실내채광 확대 방법. |
-
2009
- 2009-05-07 KR KR1020090039568A patent/KR101065570B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0633671A (ja) * | 1992-07-14 | 1994-02-08 | Mitsubishi Rayon Co Ltd | 配光制御カーテン |
KR0166628B1 (ko) * | 1995-11-29 | 1999-01-15 | 김만석 | 빛확산용 조명필름 및 그 제조방법 |
JPH11350844A (ja) * | 1998-06-11 | 1999-12-21 | Tokyu Constr Co Ltd | 採光・断熱窓 |
KR20090106959A (ko) * | 2008-04-07 | 2009-10-12 | 심충건 | 광굴절 필름을 이용한 실내채광 확대 방법. |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018097360A1 (ko) * | 2016-11-25 | 2018-05-31 | 주식회사 다이프로 | 채광 성능이 향상된 투광성 필름 및 이의 제조 방법 |
Also Published As
Publication number | Publication date |
---|---|
KR20100120762A (ko) | 2010-11-17 |
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