KR200151071Y1 - 프로젝터용 방열구조체 - Google Patents
프로젝터용 방열구조체 Download PDFInfo
- Publication number
- KR200151071Y1 KR200151071Y1 KR2019960046132U KR19960046132U KR200151071Y1 KR 200151071 Y1 KR200151071 Y1 KR 200151071Y1 KR 2019960046132 U KR2019960046132 U KR 2019960046132U KR 19960046132 U KR19960046132 U KR 19960046132U KR 200151071 Y1 KR200151071 Y1 KR 200151071Y1
- Authority
- KR
- South Korea
- Prior art keywords
- air
- heat dissipation
- projector
- intake fan
- duct
- 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.)
- Expired - Lifetime
Links
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Abstract
Description
Claims (1)
- 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 램프, 안정기 및 액정패널 각각으로 배기되도록 분기된 다수의 배기구를 가지며, 상기 흡기팬에 의해 유입된 공기가 상기 배기구 각각에 대해 소정 분할비로 배기되도록 상기 몸체 내부에 형성된 복수의 분할판을 가지는 덕트와;모터에 의해 회전되어 상기 덕트를 통해 하우징 내로 유입된 공기를 배기하는 방출팬;을 포함하여 된 프로젝터용 방열구조체에 있어서,램프에서 출사된 광을 난반사시키는 스크램블러 및 어퍼쳐에 대응되는 위치의 하우징에 흡기구(102)가 형성되고,상기 덕트는, 상기 흡기팬을 통해 상기 몸체 내부로 유입된 공기의 일부가 상기 흡기구(102)로 향하도록 상기 몸체에 형성된 방열공(87)을; 더 포함하는 것을 특징으로 하는 프로젝터용 방열구조체.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960046132U KR200151071Y1 (ko) | 1996-12-06 | 1996-12-06 | 프로젝터용 방열구조체 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2019960046132U KR200151071Y1 (ko) | 1996-12-06 | 1996-12-06 | 프로젝터용 방열구조체 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19980033225U KR19980033225U (ko) | 1998-09-05 |
KR200151071Y1 true KR200151071Y1 (ko) | 1999-07-15 |
Family
ID=19477609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR2019960046132U Expired - Lifetime KR200151071Y1 (ko) | 1996-12-06 | 1996-12-06 | 프로젝터용 방열구조체 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR200151071Y1 (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100715854B1 (ko) | 2005-06-22 | 2007-05-11 | 삼성전자주식회사 | 프로젝션 장치 |
US7258447B2 (en) | 2004-05-12 | 2007-08-21 | Samsung Electronics Co., Ltd. | Image projection apparatus |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3724532B2 (ja) * | 1997-09-16 | 2005-12-07 | ソニー株式会社 | 映像表示装置および光学装置用冷却装置 |
-
1996
- 1996-12-06 KR KR2019960046132U patent/KR200151071Y1/ko not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7258447B2 (en) | 2004-05-12 | 2007-08-21 | Samsung Electronics Co., Ltd. | Image projection apparatus |
KR100715854B1 (ko) | 2005-06-22 | 2007-05-11 | 삼성전자주식회사 | 프로젝션 장치 |
Also Published As
Publication number | Publication date |
---|---|
KR19980033225U (ko) | 1998-09-05 |
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Legal Events
Date | Code | Title | Description |
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A201 | Request for examination | ||
UA0108 | Application for utility model registration |
Comment text: Application for Utility Model Registration Patent event code: UA01011R08D Patent event date: 19961206 |
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UA0201 | Request for examination |
Patent event date: 19961206 Patent event code: UA02012R01D Comment text: Request for Examination of Application |
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UG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
UE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event code: UE09021S01D Patent event date: 19981230 |
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E701 | Decision to grant or registration of patent right | ||
UE0701 | Decision of registration |
Patent event date: 19990331 Comment text: Decision to Grant Registration Patent event code: UE07011S01D |
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REGI | Registration of establishment | ||
UR0701 | Registration of establishment |
Patent event date: 19990413 Patent event code: UR07011E01D Comment text: Registration of Establishment |
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UR1002 | Payment of registration fee |
Start annual number: 1 End annual number: 3 Payment date: 19990414 |
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UG1601 | Publication of registration | ||
UR1001 | Payment of annual fee |
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LAPS | Lapse due to unpaid annual fee |