KR100693530B1 - 디엘피 프로젝션 텔레비전의 라이트 터널구조 - Google Patents
디엘피 프로젝션 텔레비전의 라이트 터널구조 Download PDFInfo
- Publication number
- KR100693530B1 KR100693530B1 KR1020050003124A KR20050003124A KR100693530B1 KR 100693530 B1 KR100693530 B1 KR 100693530B1 KR 1020050003124 A KR1020050003124 A KR 1020050003124A KR 20050003124 A KR20050003124 A KR 20050003124A KR 100693530 B1 KR100693530 B1 KR 100693530B1
- Authority
- KR
- South Korea
- Prior art keywords
- tunnel
- light
- filter
- panel
- light tunnel
- Prior art date
Links
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/06—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members
- E04B9/065—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section
- E04B9/067—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section with inverted T-shaped cross-section
- E04B9/068—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation characterised by constructional features of the supporting construction, e.g. cross section or material of framework members comprising supporting beams having a folded cross-section with inverted T-shaped cross-section with double web
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/22—Connection of slabs, panels, sheets or the like to the supporting construction
- E04B9/28—Connection of slabs, panels, sheets or the like to the supporting construction with the slabs, panels, sheets or the like having grooves engaging with horizontal flanges of the supporting construction or accessory means connected thereto
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B9/00—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation
- E04B9/04—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like
- E04B9/0435—Ceilings; Construction of ceilings, e.g. false ceilings; Ceiling construction with regard to insulation comprising slabs, panels, sheets or the like having connection means at the edges
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Projection Apparatus (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050003124A KR100693530B1 (ko) | 2005-01-13 | 2005-01-13 | 디엘피 프로젝션 텔레비전의 라이트 터널구조 |
US11/289,416 US7566135B2 (en) | 2005-01-13 | 2005-11-30 | Light tunnel of DLP projection system |
EP05257557A EP1681876A3 (en) | 2005-01-13 | 2005-12-08 | Light tunnel for DLP projection system |
CNA2005101297923A CN1805520A (zh) | 2005-01-13 | 2005-12-09 | 数字光处理投影系统的光隧道 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050003124A KR100693530B1 (ko) | 2005-01-13 | 2005-01-13 | 디엘피 프로젝션 텔레비전의 라이트 터널구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20060082573A KR20060082573A (ko) | 2006-07-19 |
KR100693530B1 true KR100693530B1 (ko) | 2007-03-14 |
Family
ID=36867329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050003124A KR100693530B1 (ko) | 2005-01-13 | 2005-01-13 | 디엘피 프로젝션 텔레비전의 라이트 터널구조 |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR100693530B1 (zh) |
CN (1) | CN1805520A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100826186B1 (ko) * | 2006-05-19 | 2008-04-30 | 엘지전자 주식회사 | 광학엔진의 광터널 어셈블리 |
JP6232761B2 (ja) * | 2013-06-10 | 2017-11-22 | 株式会社リコー | 画像投射装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000060358A (ko) * | 1999-03-15 | 2000-10-16 | 윤종용 | 반사형 프로젝트장치 |
US6272269B1 (en) | 1999-11-16 | 2001-08-07 | Dn Labs Inc. | Optical fiber/waveguide illumination system |
KR20030036105A (ko) * | 2001-11-02 | 2003-05-09 | 에누이씨 뷰 테크놀로지 가부시끼가이샤 | 편광 유닛, 이 편광 유닛을 이용하는 편광 조명 장치 및이 편광 조명 장치를 이용한 투사형 표시 장치 |
JP2004212726A (ja) | 2003-01-06 | 2004-07-29 | Plus Vision Corp | ヒートシンク付き光伝送部材およびそれを用いたプロジェクタ |
-
2005
- 2005-01-13 KR KR1020050003124A patent/KR100693530B1/ko not_active IP Right Cessation
- 2005-12-09 CN CNA2005101297923A patent/CN1805520A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000060358A (ko) * | 1999-03-15 | 2000-10-16 | 윤종용 | 반사형 프로젝트장치 |
US6272269B1 (en) | 1999-11-16 | 2001-08-07 | Dn Labs Inc. | Optical fiber/waveguide illumination system |
KR20030036105A (ko) * | 2001-11-02 | 2003-05-09 | 에누이씨 뷰 테크놀로지 가부시끼가이샤 | 편광 유닛, 이 편광 유닛을 이용하는 편광 조명 장치 및이 편광 조명 장치를 이용한 투사형 표시 장치 |
JP2004212726A (ja) | 2003-01-06 | 2004-07-29 | Plus Vision Corp | ヒートシンク付き光伝送部材およびそれを用いたプロジェクタ |
Non-Patent Citations (1)
Title |
---|
1020030036105 |
Also Published As
Publication number | Publication date |
---|---|
CN1805520A (zh) | 2006-07-19 |
KR20060082573A (ko) | 2006-07-19 |
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