TW200732820A - Projector - Google Patents
ProjectorInfo
- Publication number
- TW200732820A TW200732820A TW095105564A TW95105564A TW200732820A TW 200732820 A TW200732820 A TW 200732820A TW 095105564 A TW095105564 A TW 095105564A TW 95105564 A TW95105564 A TW 95105564A TW 200732820 A TW200732820 A TW 200732820A
- Authority
- TW
- Taiwan
- Prior art keywords
- guiding passage
- optical system
- fans
- air flow
- opposite
- Prior art date
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095105564A TW200732820A (en) | 2006-02-20 | 2006-02-20 | Projector |
US11/676,324 US20070195280A1 (en) | 2006-02-20 | 2007-02-19 | Projector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW095105564A TW200732820A (en) | 2006-02-20 | 2006-02-20 | Projector |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200732820A true TW200732820A (en) | 2007-09-01 |
Family
ID=38427826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095105564A TW200732820A (en) | 2006-02-20 | 2006-02-20 | Projector |
Country Status (2)
Country | Link |
---|---|
US (1) | US20070195280A1 (zh) |
TW (1) | TW200732820A (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4479784B2 (ja) * | 2007-11-29 | 2010-06-09 | セイコーエプソン株式会社 | プロジェクタ |
JP5381449B2 (ja) * | 2009-07-22 | 2014-01-08 | セイコーエプソン株式会社 | プロジェクター |
JP7121916B2 (ja) * | 2020-09-24 | 2022-08-19 | カシオ計算機株式会社 | 投影装置 |
CN116194708A (zh) * | 2020-09-24 | 2023-05-30 | 卡西欧计算机株式会社 | 投影装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1431809B1 (en) * | 1996-10-31 | 2014-06-18 | Hitachi Consumer Electronics Co., Ltd. | Liquid crystal projector |
US6290360B1 (en) * | 1997-11-20 | 2001-09-18 | Hitachi, Ltd. | Liquid crystal projector, and projection lens unit, optical unit and cooling system for the same |
JP3467697B2 (ja) * | 2001-05-16 | 2003-11-17 | セイコーエプソン株式会社 | 電気光学装置の冷却装置およびプロジェクタ |
CN1518682A (zh) * | 2001-06-21 | 2004-08-04 | ������������ʽ���� | 投影器装置 |
TW547675U (en) * | 2002-12-19 | 2003-08-11 | Coretronic Corp | A projection cooling apparatus |
JP4265289B2 (ja) * | 2003-06-05 | 2009-05-20 | 株式会社日立製作所 | 投写型表示装置 |
-
2006
- 2006-02-20 TW TW095105564A patent/TW200732820A/zh unknown
-
2007
- 2007-02-19 US US11/676,324 patent/US20070195280A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20070195280A1 (en) | 2007-08-23 |
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