JP2000019496A5 - - Google Patents
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- Publication number
- JP2000019496A5 JP2000019496A5 JP1998189372A JP18937298A JP2000019496A5 JP 2000019496 A5 JP2000019496 A5 JP 2000019496A5 JP 1998189372 A JP1998189372 A JP 1998189372A JP 18937298 A JP18937298 A JP 18937298A JP 2000019496 A5 JP2000019496 A5 JP 2000019496A5
- Authority
- JP
- Japan
- Prior art keywords
- optical device
- air
- valve means
- light valve
- exhaust
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims 6
- 238000007664 blowing Methods 0.000 claims 3
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18937298A JP4006833B2 (ja) | 1998-07-03 | 1998-07-03 | 光学装置 |
| TW088110354A TW491953B (en) | 1998-07-03 | 1999-06-21 | Optical equipment |
| KR1019990025546A KR100343911B1 (ko) | 1998-07-03 | 1999-06-29 | 광학 장치 |
| US09/347,454 US6280038B1 (en) | 1998-07-03 | 1999-07-06 | Optical equipment |
| KR1020010042551A KR100352751B1 (ko) | 1998-07-03 | 2001-07-14 | 광학 장치 |
| US09/911,806 US6431710B2 (en) | 1998-07-03 | 2001-07-25 | Optical apparatus |
| US10/109,663 US6857749B2 (en) | 1998-07-03 | 2002-04-01 | Projection type display apparatus |
| US11/055,482 US7021768B2 (en) | 1998-07-03 | 2005-02-11 | Optical apparatus |
| US11/385,744 US7175284B2 (en) | 1998-07-03 | 2006-03-22 | Projection type display apparatus |
| US11/699,421 US7441904B2 (en) | 1998-07-03 | 2007-01-30 | Projection type display apparatus with ventilation |
| US12/289,018 US7832871B2 (en) | 1998-07-03 | 2008-10-17 | Optical equipment with at least first and second ventilation paths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18937298A JP4006833B2 (ja) | 1998-07-03 | 1998-07-03 | 光学装置 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003206636A Division JP2004094222A (ja) | 2003-08-08 | 2003-08-08 | 光学装置 |
| JP2006306133A Division JP4067029B2 (ja) | 2006-11-13 | 2006-11-13 | 光学装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2000019496A JP2000019496A (ja) | 2000-01-21 |
| JP2000019496A5 true JP2000019496A5 (enExample) | 2004-08-26 |
| JP4006833B2 JP4006833B2 (ja) | 2007-11-14 |
Family
ID=16240226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18937298A Expired - Lifetime JP4006833B2 (ja) | 1998-07-03 | 1998-07-03 | 光学装置 |
Country Status (4)
| Country | Link |
|---|---|
| US (7) | US6280038B1 (enExample) |
| JP (1) | JP4006833B2 (enExample) |
| KR (2) | KR100343911B1 (enExample) |
| TW (1) | TW491953B (enExample) |
Families Citing this family (74)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4006833B2 (ja) | 1998-07-03 | 2007-11-14 | 株式会社日立製作所 | 光学装置 |
| TW403854B (en) * | 1998-11-10 | 2000-09-01 | Seiko Epson Corp | Projection type display device |
| JP2000231154A (ja) * | 1999-02-10 | 2000-08-22 | Hitachi Ltd | 表示装置及び表示光学系部 |
| JP3414341B2 (ja) * | 1999-04-23 | 2003-06-09 | セイコーエプソン株式会社 | プロジェクタ |
| DE60039473D1 (de) * | 1999-06-29 | 2008-08-28 | Sony Corp | Kühlsystem von Projektions-Anzeigevorrichtungen |
| JP2001092009A (ja) * | 1999-09-17 | 2001-04-06 | Sony Corp | プロジェクタ装置 |
| US6398366B1 (en) * | 1999-10-15 | 2002-06-04 | Sony Corporation | Image display apparatus of the projection type |
| FR2802309B1 (fr) * | 1999-12-10 | 2002-01-18 | Thomson Multimedia Sa | Perfectionnement aux projecteurs d'images |
| JP2001174811A (ja) * | 1999-12-16 | 2001-06-29 | Fuji Photo Optical Co Ltd | 照明光学系およびこれを用いた投射型画像表示装置 |
| JP3791303B2 (ja) * | 2000-06-12 | 2006-06-28 | セイコーエプソン株式会社 | プロジェクタ |
| KR100361488B1 (ko) * | 2000-06-16 | 2002-11-18 | 엘지전자 주식회사 | 엘씨디 프로젝터의 램프 및 램프냉각장치 |
| JP4554039B2 (ja) * | 2000-07-07 | 2010-09-29 | セイコーエプソン株式会社 | プロジェクタ |
| NO20005115A (no) * | 2000-10-11 | 2002-03-25 | Baard Eker Ind Design As | Anordning ved projektor |
| US6840629B2 (en) * | 2000-11-14 | 2005-01-11 | Yamaha Corporation | Ventilating structure and mounting structure for electronic apparatus |
| JP3870694B2 (ja) * | 2000-12-08 | 2007-01-24 | セイコーエプソン株式会社 | プロジェクタ |
| US6422703B1 (en) * | 2000-12-18 | 2002-07-23 | Prokia Technology Co., Ltd. | Projection display with twin-blower heat-dissipating system |
| KR100421859B1 (ko) * | 2001-03-06 | 2004-03-09 | 엘지전자 주식회사 | 투사형 영상표시기기의 광학계 |
| US6623125B2 (en) * | 2001-03-07 | 2003-09-23 | Delta Electronics, Inc. | Heat-dissipating device for liquid crystal display projector |
| JP3563384B2 (ja) | 2001-11-08 | 2004-09-08 | 大日本スクリーン製造株式会社 | 画像記録装置 |
| US6582082B2 (en) * | 2001-11-13 | 2003-06-24 | Prokia Technology Co., Ltd | Projection system including a compact optical engine having enhanced heat dissipating efficiency |
| TW524317U (en) * | 2001-12-06 | 2003-03-11 | Optoma Coporation | Cooling airway device of opto-mechanical engine illuminating system |
| TW524319U (en) * | 2002-03-22 | 2003-03-11 | Coretronic Corp | Heat dissipating structure of projector |
| TW514352U (en) * | 2002-03-22 | 2002-12-11 | Coretronic Corp | Heat sink for light machine imaging assembly |
| US7018048B2 (en) * | 2002-07-10 | 2006-03-28 | Seiko Epson Corporation | Projector exhaust fan |
| JP3639271B2 (ja) * | 2002-07-30 | 2005-04-20 | 株式会社東芝 | 投射型表示装置及び送風装置 |
| US6966655B2 (en) * | 2002-10-11 | 2005-11-22 | Sony Corporation | Projection type display device |
| US20050007556A1 (en) * | 2003-02-04 | 2005-01-13 | Seiko Epson Corporation | Optical device and projector |
| US7073912B2 (en) * | 2003-02-13 | 2006-07-11 | Seiko Epson Corporation | Optical parts casing and projector |
| US20040206036A1 (en) * | 2003-02-24 | 2004-10-21 | Valinge Aluminium Ab | Floorboard and method for manufacturing thereof |
| TWI352256B (en) * | 2003-06-02 | 2011-11-11 | Seiko Epson Corp | Blower system |
| JP4265289B2 (ja) * | 2003-06-05 | 2009-05-20 | 株式会社日立製作所 | 投写型表示装置 |
| TWM244484U (en) * | 2003-06-24 | 2004-09-21 | Coretronic Corp | Intake structure |
| TW200534325A (en) * | 2004-04-07 | 2005-10-16 | Coretronic Corp | Illuminant cooling apparatus |
| WO2005109871A1 (en) * | 2004-05-08 | 2005-11-17 | Samsung Electronics Co., Ltd. | Projection television |
| JP2006189650A (ja) * | 2005-01-06 | 2006-07-20 | Toshiba Corp | 投写型表示装置および冷却構造 |
| JP4428242B2 (ja) * | 2005-01-28 | 2010-03-10 | セイコーエプソン株式会社 | リアプロジェクタ |
| US7384155B2 (en) * | 2005-01-28 | 2008-06-10 | Seiko Epson Corporation | Image display |
| JP2006276832A (ja) * | 2005-03-03 | 2006-10-12 | Seiko Epson Corp | プロジェクタ |
| EP1864490B1 (en) | 2005-03-30 | 2013-02-20 | LG Electronics Inc. | Cooling system for a thin projector |
| JP2006292900A (ja) * | 2005-04-08 | 2006-10-26 | Hitachi Ltd | 投写光学ユニット及びそれを用いた投写型映像表示装置 |
| GB0511692D0 (en) * | 2005-06-08 | 2005-07-13 | Digital Projection Ltd | Heat transfer apparatus |
| KR100698313B1 (ko) * | 2005-09-09 | 2007-03-23 | 엘지전자 주식회사 | 프로젝터 |
| JP4944452B2 (ja) * | 2006-02-03 | 2012-05-30 | キヤノン株式会社 | 画像投射装置 |
| TWI312101B (en) * | 2006-02-20 | 2009-07-11 | Qisda Corporatio | Projector |
| JP4650331B2 (ja) * | 2006-02-23 | 2011-03-16 | セイコーエプソン株式会社 | プロジェクタ |
| WO2007100337A1 (en) * | 2006-03-03 | 2007-09-07 | Tte Technology, Inc. | Cooling structure for heat generating device |
| JP2007279119A (ja) * | 2006-04-03 | 2007-10-25 | Funai Electric Co Ltd | プロジェクタ |
| TWI322326B (en) * | 2006-04-14 | 2010-03-21 | Qisda Corp | Electronic device and guiding device |
| JP4657242B2 (ja) * | 2006-04-27 | 2011-03-23 | 三洋電機株式会社 | 投写型映像表示装置 |
| TWI301925B (en) * | 2006-05-03 | 2008-10-11 | Optoma Corp | Projection apparatus |
| JP4175383B2 (ja) * | 2006-05-15 | 2008-11-05 | セイコーエプソン株式会社 | 電子機器 |
| TWI322922B (en) * | 2006-08-23 | 2010-04-01 | Benq Corp | Projector having mechanism for lowering its surface temperature and method using the same |
| TWI326792B (en) * | 2007-05-21 | 2010-07-01 | Coretronic Corp | Illuminant module and optical projection device |
| TWI346832B (en) * | 2007-07-25 | 2011-08-11 | Delta Electronics Inc | Illumination system adapted for a projection apparatus and cooling air guiding apparatus thereof |
| GB2451684A (en) * | 2007-08-09 | 2009-02-11 | Digital Projection Ltd | Heat transfer apparatus for cooling a light valve or digital micro mirror |
| 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 |
| JP5171295B2 (ja) * | 2008-02-07 | 2013-03-27 | キヤノン株式会社 | 電気機器 |
| 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 |
| JP5381466B2 (ja) * | 2009-07-30 | 2014-01-08 | セイコーエプソン株式会社 | プロジェクター |
| JP2012073524A (ja) * | 2010-09-29 | 2012-04-12 | Sanyo Electric Co Ltd | 投写型映像表示装置 |
| JP5957863B2 (ja) * | 2011-04-07 | 2016-07-27 | セイコーエプソン株式会社 | プロジェクター |
| JP5900008B2 (ja) * | 2012-02-21 | 2016-04-06 | セイコーエプソン株式会社 | プロジェクター |
| KR101986341B1 (ko) * | 2012-03-30 | 2019-06-07 | 삼성전자주식회사 | 양방향 카메라 모듈 및 그를 구비한 플립 칩 본딩 장치 |
| JP6270327B2 (ja) * | 2013-03-27 | 2018-01-31 | キヤノン株式会社 | 投射型表示装置 |
| JP5637469B1 (ja) * | 2013-10-02 | 2014-12-10 | 株式会社リコー | 画像投射装置 |
| TW201600916A (zh) * | 2014-06-27 | 2016-01-01 | 佳世達科技股份有限公司 | 投影機 |
| US10747033B2 (en) | 2016-01-29 | 2020-08-18 | Lawrence Livermore National Security, Llc | Cooler for optics transmitting high intensity light |
| CN105842968B (zh) * | 2016-05-25 | 2017-12-01 | 苏州佳世达光电有限公司 | 一种投影装置 |
| US12070639B2 (en) | 2019-06-12 | 2024-08-27 | Overcast Innovations Llc | Utility connection systems, splines, and associated methods |
| CN116194708B (zh) * | 2020-09-24 | 2025-08-19 | 卡西欧计算机株式会社 | 投影装置 |
| JP7121916B2 (ja) * | 2020-09-24 | 2022-08-19 | カシオ計算機株式会社 | 投影装置 |
| JP2022066074A (ja) | 2020-10-16 | 2022-04-28 | セイコーエプソン株式会社 | 投射装置 |
| CN116184750A (zh) * | 2022-12-30 | 2023-05-30 | 杭州中科极光科技有限公司 | 一种适应宽温范围的激光投影仪热管理系统 |
| WO2025138099A1 (zh) * | 2023-12-29 | 2025-07-03 | 京东方科技集团股份有限公司 | 光学结构和投影装置 |
Family Cites Families (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3710628A1 (de) * | 1987-03-31 | 1988-10-20 | Demolux | Overhead-projektor |
| JPH05105A (ja) | 1990-06-26 | 1993-01-08 | Junichi Tomisu | 携帯用コツプ |
| JPH0497235A (ja) | 1990-08-10 | 1992-03-30 | Shinnitsutetsu Joho Tsushin Syst Kk | 投影用液晶表示装置 |
| JPH0553200A (ja) | 1991-08-28 | 1993-03-05 | Toshiba Corp | 投写型映像表示装置 |
| JPH05105115A (ja) | 1991-10-18 | 1993-04-27 | Toyota Motor Corp | フロントエンドパネル構造 |
| JPH06148594A (ja) | 1992-11-13 | 1994-05-27 | Sanyo Electric Co Ltd | 液晶プロジェクタ |
| JPH07152009A (ja) * | 1993-11-26 | 1995-06-16 | Sanyo Electric Co Ltd | 液晶プロジェクタ |
| JPH07181421A (ja) * | 1993-12-22 | 1995-07-21 | Nec Corp | 映像表示装置 |
| TW323345B (enExample) * | 1994-07-08 | 1997-12-21 | Fujitsu Ltd | |
| US5666171A (en) | 1994-08-02 | 1997-09-09 | Casio Computer Co., Ltd. | Liquid crystal image projector |
| JPH0843785A (ja) | 1994-08-02 | 1996-02-16 | Casio Comput Co Ltd | 液晶プロジェクタ |
| JPH08101457A (ja) | 1994-10-03 | 1996-04-16 | Sony Corp | プロジェクタ装置 |
| KR960020462A (ko) * | 1994-11-29 | 1996-06-17 | 이대원 | 액정 프로젝터 |
| EP0752608A4 (en) | 1994-12-27 | 1998-01-14 | Seiko Epson Corp | PROJECTION TYPE VISUAL |
| JP3379257B2 (ja) * | 1994-12-27 | 2003-02-24 | セイコーエプソン株式会社 | 投写型表示装置 |
| JP3120685B2 (ja) | 1995-02-23 | 2000-12-25 | 株式会社日立製作所 | 投射型画像表示装置 |
| US6007205A (en) * | 1995-03-30 | 1999-12-28 | Seiko Epson Corporation | Optical lens unit having internalized fan unit and projection apparatus housing the same |
| JP3143368B2 (ja) | 1995-08-09 | 2001-03-07 | 三洋電機株式会社 | 液晶プロジェクタ |
| JPH09133911A (ja) * | 1995-11-08 | 1997-05-20 | Mitsubishi Electric Corp | 液晶表示装置 |
| JPH09258220A (ja) | 1996-03-18 | 1997-10-03 | Fujitsu Ltd | 投射型液晶表示装置 |
| JP3374018B2 (ja) | 1996-09-12 | 2003-02-04 | 松下電器産業株式会社 | 前面投射型液晶表示装置 |
| JP3598752B2 (ja) * | 1996-10-04 | 2004-12-08 | セイコーエプソン株式会社 | 投写型表示装置 |
| JP3545170B2 (ja) * | 1997-06-27 | 2004-07-21 | パイオニア株式会社 | 投写型画像表示装置 |
| JP3376540B2 (ja) * | 1997-09-01 | 2003-02-10 | 株式会社日立製作所 | 液晶プロジェクタ |
| 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 |
| JP3471611B2 (ja) * | 1998-06-10 | 2003-12-02 | Necビューテクノロジー株式会社 | プロジェクタ装置 |
| JP4006833B2 (ja) * | 1998-07-03 | 2007-11-14 | 株式会社日立製作所 | 光学装置 |
| JP2000031222A (ja) * | 1998-07-07 | 2000-01-28 | Mitsubishi Materials Corp | バーンイン検査治具 |
| DE60039473D1 (de) * | 1999-06-29 | 2008-08-28 | Sony Corp | Kühlsystem von Projektions-Anzeigevorrichtungen |
| JP3791303B2 (ja) * | 2000-06-12 | 2006-06-28 | セイコーエプソン株式会社 | プロジェクタ |
-
1998
- 1998-07-03 JP JP18937298A patent/JP4006833B2/ja not_active Expired - Lifetime
-
1999
- 1999-06-21 TW TW088110354A patent/TW491953B/zh not_active IP Right Cessation
- 1999-06-29 KR KR1019990025546A patent/KR100343911B1/ko not_active Expired - Lifetime
- 1999-07-06 US US09/347,454 patent/US6280038B1/en not_active Expired - Lifetime
-
2001
- 2001-07-14 KR KR1020010042551A patent/KR100352751B1/ko not_active Expired - Fee Related
- 2001-07-25 US US09/911,806 patent/US6431710B2/en not_active Expired - Lifetime
-
2002
- 2002-04-01 US US10/109,663 patent/US6857749B2/en not_active Expired - Lifetime
-
2005
- 2005-02-11 US US11/055,482 patent/US7021768B2/en not_active Expired - Lifetime
-
2006
- 2006-03-22 US US11/385,744 patent/US7175284B2/en not_active Expired - Lifetime
-
2007
- 2007-01-30 US US11/699,421 patent/US7441904B2/en not_active Expired - Fee Related
-
2008
- 2008-10-17 US US12/289,018 patent/US7832871B2/en not_active Expired - Fee Related
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