AU2001282650A1 - Cooling system for projector - Google Patents
Cooling system for projectorInfo
- Publication number
- AU2001282650A1 AU2001282650A1 AU2001282650A AU8265001A AU2001282650A1 AU 2001282650 A1 AU2001282650 A1 AU 2001282650A1 AU 2001282650 A AU2001282650 A AU 2001282650A AU 8265001 A AU8265001 A AU 8265001A AU 2001282650 A1 AU2001282650 A1 AU 2001282650A1
- Authority
- AU
- Australia
- Prior art keywords
- projector
- cooling system
- cooling
- 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.)
- Abandoned
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3141—Constructional details thereof
- H04N9/3144—Cooling systems
-
- 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)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR0050749 | 2000-08-30 | ||
KR10-2000-0050749A KR100389717B1 (en) | 2000-08-30 | 2000-08-30 | The refrigerating system for LCD projector |
PCT/KR2001/001457 WO2002018857A2 (en) | 2000-08-30 | 2001-08-29 | Cooling system for projector |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001282650A1 true AU2001282650A1 (en) | 2002-03-13 |
Family
ID=19686096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001282650A Abandoned AU2001282650A1 (en) | 2000-08-30 | 2001-08-29 | Cooling system for projector |
Country Status (7)
Country | Link |
---|---|
US (1) | US6871960B2 (en) |
EP (1) | EP1328843B1 (en) |
KR (1) | KR100389717B1 (en) |
CN (1) | CN1237389C (en) |
AU (1) | AU2001282650A1 (en) |
DE (1) | DE60140473D1 (en) |
WO (1) | WO2002018857A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100419573C (en) * | 2004-12-17 | 2008-09-17 | 中强光电股份有限公司 | Cooling device with mesh structure |
US20060279706A1 (en) * | 2005-06-14 | 2006-12-14 | Bash Cullen E | Projection system |
KR101053848B1 (en) | 2006-06-19 | 2011-08-04 | 삼성전자주식회사 | Projection device |
CN101281352B (en) * | 2007-04-05 | 2010-06-09 | 深圳华强三洋技术设计有限公司 | Air discharge mechanism and projection type image display apparatus using the same |
JP5171295B2 (en) * | 2008-02-07 | 2013-03-27 | キヤノン株式会社 | Electrical equipment |
CN101907820B (en) * | 2009-06-05 | 2011-12-21 | 佛山普立华科技有限公司 | DMD (Digital Mirror Device) heat-radiation structure and projector applied same |
JP2023021774A (en) * | 2021-08-02 | 2023-02-14 | パナソニックIpマネジメント株式会社 | Imaging apparatus |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3497563B2 (en) * | 1994-07-06 | 2004-02-16 | エルジー電子株式会社 | LCD projector |
TW323345B (en) * | 1994-07-08 | 1997-12-21 | Fujitsu Ltd | |
JPH0868978A (en) * | 1994-08-26 | 1996-03-12 | Casio Comput Co Ltd | Liquid crystal projector |
US6007205A (en) * | 1995-03-30 | 1999-12-28 | Seiko Epson Corporation | Optical lens unit having internalized fan unit and projection apparatus housing the same |
JPH09113998A (en) | 1995-10-18 | 1997-05-02 | Sony Corp | Liquid crystal panel unit and liquid crystal projector |
JP2885191B2 (en) | 1996-07-09 | 1999-04-19 | 日本電気株式会社 | LCD projector |
JPH1155600A (en) * | 1997-08-06 | 1999-02-26 | Toshiba Corp | Radiator of projective television device using liquid crystal element |
KR19990008986U (en) * | 1997-08-14 | 1999-03-05 | 구자홍 | Lamp Case Structure for LCD Projector |
JP3376540B2 (en) * | 1997-09-01 | 2003-02-10 | 株式会社日立製作所 | LCD projector |
KR19990020543U (en) * | 1997-11-26 | 1999-06-15 | 윤종용 | Heat dissipation structure for the projector |
JPH11295814A (en) | 1998-04-08 | 1999-10-29 | Toshiba Corp | Liquid crystal panel cooling device |
JPH11295815A (en) | 1998-04-13 | 1999-10-29 | Hitachi Ltd | Cooling mechanism for projection type display device |
JP3608417B2 (en) * | 1999-02-02 | 2005-01-12 | セイコーエプソン株式会社 | Electro-optical device mounting unit and projection display device using the same |
JP3610813B2 (en) * | 1999-03-04 | 2005-01-19 | セイコーエプソン株式会社 | Projection display |
JP3535422B2 (en) * | 1999-09-16 | 2004-06-07 | 富士通株式会社 | Projection device |
-
2000
- 2000-08-30 KR KR10-2000-0050749A patent/KR100389717B1/en not_active IP Right Cessation
-
2001
- 2001-08-29 EP EP01961389A patent/EP1328843B1/en not_active Expired - Lifetime
- 2001-08-29 AU AU2001282650A patent/AU2001282650A1/en not_active Abandoned
- 2001-08-29 DE DE60140473T patent/DE60140473D1/en not_active Expired - Lifetime
- 2001-08-29 US US10/362,416 patent/US6871960B2/en not_active Expired - Fee Related
- 2001-08-29 WO PCT/KR2001/001457 patent/WO2002018857A2/en active Application Filing
- 2001-08-29 CN CNB018145701A patent/CN1237389C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1328843A2 (en) | 2003-07-23 |
WO2002018857A3 (en) | 2002-05-16 |
DE60140473D1 (en) | 2009-12-24 |
WO2002018857A2 (en) | 2002-03-07 |
KR20020017417A (en) | 2002-03-07 |
EP1328843A4 (en) | 2007-01-10 |
US6871960B2 (en) | 2005-03-29 |
CN1237389C (en) | 2006-01-18 |
KR100389717B1 (en) | 2003-06-27 |
US20030184717A1 (en) | 2003-10-02 |
CN1449509A (en) | 2003-10-15 |
EP1328843B1 (en) | 2009-11-11 |
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