KR0133675Y1 - 프로젝터의 방열구조체 - Google Patents
프로젝터의 방열구조체 Download PDFInfo
- Publication number
- KR0133675Y1 KR0133675Y1 KR2019960019039U KR19960019039U KR0133675Y1 KR 0133675 Y1 KR0133675 Y1 KR 0133675Y1 KR 2019960019039 U KR2019960019039 U KR 2019960019039U KR 19960019039 U KR19960019039 U KR 19960019039U KR 0133675 Y1 KR0133675 Y1 KR 0133675Y1
- Authority
- KR
- South Korea
- Prior art keywords
- exhaust
- air
- projector
- intake fan
- heat dissipation
- Prior art date
Links
- 230000017525 heat dissipation Effects 0.000 claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 12
- 239000004973 liquid crystal related substance Substances 0.000 description 9
- 238000007599 discharging Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/16—Cooling; Preventing overheating
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/145—Housing details, e.g. position adjustments thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (3)
- 모터에 의해 회전되어 광학부재가 설치된 하우징 내부로 공기를 흡입하는 흡기팬과, 속이 빈 몸체와, 상기 흡기팬이 체결되며 상기 몸체로 공기를 유입시키는 흡기구와, 상기 몸체로 유입된 공기가 나뉘어 배기되도록 분기된 다수의 배기구를 가지는 덕트와, 모터에 의해 회전되어 상기 덕트를 통해 하우징 내로 유입된 공기를 배기하는 방출팬을 포함하여 된 프로젝터의 방열구조체에 있어서, 상기 덕트는 상기 흡기팬에 의해 유입된 공기가 상기 다수의 배기구 각각에 대해 소정 분할비로 배기되도록 상기 몸체 내부에 적어도 하나의 분할판을 포함하는 것을 특징으로 하는 프로젝터의 방열구조체.
- 제1항에 있어서, 상기 배기구로 상기 흡기구를 통해 유입된 공기를 광원인 램프 방향으로 향하도록 하는 제1배기구와, 램프의 안정기 방향으로 향하도록 하는 제2배기구와, 화상생성수단 방향으로 향하도록 하는 제3배기구가 구비되고, 상기 분할판으로 상기 제1 및 제2배기구 사이를 가로질러 상기 몸체 내부에 형성된 제1분할판과, 상기 제2배기구와 제3배기구 사이를 가로질러 상기 몸체 내부에 형성된 제2분할판이 구비된 것을 특징으로 하는 프로젝터의 방열구조체.
- 제1항 또는 제2항에 있어서, 상기 흡기팬과 마주하는 상기 분할판의 일측부는 유선형으로 형성된 것을 특징으로 하는 프로젝터의 방열구조체.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960019039U KR0133675Y1 (ko) | 1996-06-29 | 1996-06-29 | 프로젝터의 방열구조체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960019039U KR0133675Y1 (ko) | 1996-06-29 | 1996-06-29 | 프로젝터의 방열구조체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR980004614U KR980004614U (ko) | 1998-03-30 |
KR0133675Y1 true KR0133675Y1 (ko) | 1999-05-01 |
Family
ID=19460341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019960019039U KR0133675Y1 (ko) | 1996-06-29 | 1996-06-29 | 프로젝터의 방열구조체 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0133675Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020008430A (ko) * | 2000-07-20 | 2002-01-31 | 구자홍 | 액정 투사장치의 냉각장치 |
KR100715854B1 (ko) * | 2005-06-22 | 2007-05-11 | 삼성전자주식회사 | 프로젝션 장치 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100595556B1 (ko) * | 2004-05-19 | 2006-07-03 | 엘지전자 주식회사 | 엘씨디 프로젝션 텔레비전의 냉각장치 |
-
1996
- 1996-06-29 KR KR2019960019039U patent/KR0133675Y1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20020008430A (ko) * | 2000-07-20 | 2002-01-31 | 구자홍 | 액정 투사장치의 냉각장치 |
KR100715854B1 (ko) * | 2005-06-22 | 2007-05-11 | 삼성전자주식회사 | 프로젝션 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR980004614U (ko) | 1998-03-30 |
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