JP5310625B2 - プロジェクタ - Google Patents
プロジェクタ Download PDFInfo
- Publication number
- JP5310625B2 JP5310625B2 JP2010074532A JP2010074532A JP5310625B2 JP 5310625 B2 JP5310625 B2 JP 5310625B2 JP 2010074532 A JP2010074532 A JP 2010074532A JP 2010074532 A JP2010074532 A JP 2010074532A JP 5310625 B2 JP5310625 B2 JP 5310625B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- cooling
- light modulation
- heat
- modulation element
- 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 - Fee Related
Links
- 239000007788 liquid Substances 0.000 claims description 149
- 230000003287 optical effect Effects 0.000 claims description 110
- 239000000110 cooling liquid Substances 0.000 claims description 83
- 238000001816 cooling Methods 0.000 claims description 73
- 238000005086 pumping Methods 0.000 claims description 46
- 238000006243 chemical reaction Methods 0.000 claims description 41
- 238000010521 absorption reaction Methods 0.000 claims description 10
- 230000017525 heat dissipation Effects 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims 1
- 239000004973 liquid crystal related substance Substances 0.000 description 46
- 230000005855 radiation Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000004020 conductor Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
Landscapes
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Liquid Crystal (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010074532A JP5310625B2 (ja) | 2008-03-24 | 2010-03-29 | プロジェクタ |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008076787 | 2008-03-24 | ||
| JP2008076787 | 2008-03-24 | ||
| JP2010074532A JP5310625B2 (ja) | 2008-03-24 | 2010-03-29 | プロジェクタ |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008286777A Division JP4561917B2 (ja) | 2008-03-24 | 2008-11-07 | プロジェクタ |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013048217A Division JP5561401B2 (ja) | 2008-03-24 | 2013-03-11 | プロジェクタ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2010170148A JP2010170148A (ja) | 2010-08-05 |
| JP2010170148A5 JP2010170148A5 (enExample) | 2011-12-01 |
| JP5310625B2 true JP5310625B2 (ja) | 2013-10-09 |
Family
ID=41193306
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010074532A Expired - Fee Related JP5310625B2 (ja) | 2008-03-24 | 2010-03-29 | プロジェクタ |
| JP2013048217A Expired - Fee Related JP5561401B2 (ja) | 2008-03-24 | 2013-03-11 | プロジェクタ |
| JP2014045326A Expired - Fee Related JP5804112B2 (ja) | 2008-03-24 | 2014-03-07 | プロジェクタ |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013048217A Expired - Fee Related JP5561401B2 (ja) | 2008-03-24 | 2013-03-11 | プロジェクタ |
| JP2014045326A Expired - Fee Related JP5804112B2 (ja) | 2008-03-24 | 2014-03-07 | プロジェクタ |
Country Status (2)
| Country | Link |
|---|---|
| JP (3) | JP5310625B2 (enExample) |
| CN (1) | CN101546105B (enExample) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6160373B2 (ja) | 2013-09-03 | 2017-07-12 | ソニー株式会社 | 光源装置および映像表示装置 |
| JP6343917B2 (ja) | 2013-12-04 | 2018-06-20 | セイコーエプソン株式会社 | プロジェクター |
| JP6515647B2 (ja) * | 2015-04-08 | 2019-05-22 | セイコーエプソン株式会社 | プロジェクター |
| CN106814525A (zh) * | 2015-11-30 | 2017-06-09 | 深圳市光峰光电技术有限公司 | 一种散热装置、投影机及投影系统 |
| CN105467731B (zh) * | 2015-12-16 | 2017-08-01 | 深圳市帅映科技股份有限公司 | 一种激光投影机的热管理系统 |
| CN105527786B (zh) * | 2016-02-02 | 2017-12-01 | 苏州佳世达光电有限公司 | 冷却系统和投影装置 |
| CN105785699B (zh) * | 2016-03-31 | 2018-07-13 | 海信集团有限公司 | 一种液冷散热系统及激光投影设备 |
| JP7046656B2 (ja) | 2017-03-15 | 2022-04-04 | キヤノン株式会社 | 画像投射装置 |
| JP7003563B2 (ja) | 2017-10-18 | 2022-01-20 | セイコーエプソン株式会社 | プロジェクター |
| WO2020262025A1 (ja) | 2019-06-28 | 2020-12-30 | 富士フイルム株式会社 | 投射装置 |
| JP7223281B2 (ja) * | 2019-09-24 | 2023-02-16 | セイコーエプソン株式会社 | プロジェクター |
| CN119828404A (zh) | 2020-05-29 | 2025-04-15 | 中强光电股份有限公司 | 散热系统与投影装置 |
| CN119802879A (zh) * | 2025-03-14 | 2025-04-11 | 中国科学院上海技术物理研究所 | 一种用于冷光学多部件冷却的制冷系统 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03288187A (ja) * | 1990-04-04 | 1991-12-18 | Mitsubishi Electric Corp | 投写型表示装置 |
| JP2691792B2 (ja) * | 1990-07-16 | 1997-12-17 | シャープ株式会社 | 液晶プロジエクター装置 |
| JP2000228754A (ja) * | 1999-02-05 | 2000-08-15 | Fujitsu General Ltd | 液晶プロジェクタの冷却装置 |
| JP2000269674A (ja) * | 1999-03-17 | 2000-09-29 | Nippon Avionics Co Ltd | 液晶プロジェクタ |
| WO2004107837A1 (ja) * | 2003-05-30 | 2004-12-09 | Matsushita Electric Industrial Co., Ltd. | 冷却装置 |
| JP4133774B2 (ja) * | 2003-12-02 | 2008-08-13 | Necディスプレイソリューションズ株式会社 | 液晶プロジェクタ装置および液晶プロジェクタ装置の冷却方法 |
| JP4507607B2 (ja) * | 2004-01-19 | 2010-07-21 | セイコーエプソン株式会社 | プロジェクタ |
| JP2005234070A (ja) * | 2004-02-18 | 2005-09-02 | Matsushita Electric Ind Co Ltd | 冷却装置、冷却装置を用いた投写型表示装置、及び冷却装置を用いた電子機器 |
| JP2005300096A (ja) * | 2004-04-15 | 2005-10-27 | Matsushita Electric Ind Co Ltd | 低温貯蔵器 |
| JP2005338251A (ja) * | 2004-05-25 | 2005-12-08 | Seiko Epson Corp | 光源装置及びプロジェクタ |
| JP2005345569A (ja) * | 2004-05-31 | 2005-12-15 | Toshiba Corp | 投射型画像表示装置 |
| JP2006171300A (ja) * | 2004-12-15 | 2006-06-29 | Sony Corp | 液晶表示装置および冷却装置 |
| JP2006258646A (ja) * | 2005-03-17 | 2006-09-28 | Fuji Photo Film Co Ltd | サンプルループカートリッジ及び送液装置 |
| JP4266959B2 (ja) * | 2005-06-08 | 2009-05-27 | Necディスプレイソリューションズ株式会社 | 電子機器の冷却装置および投写型光学装置 |
| JP2007025384A (ja) * | 2005-07-19 | 2007-02-01 | Seiko Epson Corp | 光変調装置、光学装置、およびプロジェクタ |
| JP2007133300A (ja) * | 2005-11-14 | 2007-05-31 | Hitachi Ltd | 半導体光源装置及びそれを利用した投射型映像表示装置 |
| JP4175392B2 (ja) * | 2006-06-15 | 2008-11-05 | セイコーエプソン株式会社 | プロジェクタ |
| JP2007333653A (ja) * | 2006-06-16 | 2007-12-27 | Hamamatsu Photonics Kk | 放射線検出装置 |
-
2009
- 2009-03-24 CN CN2009101268736A patent/CN101546105B/zh active Active
-
2010
- 2010-03-29 JP JP2010074532A patent/JP5310625B2/ja not_active Expired - Fee Related
-
2013
- 2013-03-11 JP JP2013048217A patent/JP5561401B2/ja not_active Expired - Fee Related
-
2014
- 2014-03-07 JP JP2014045326A patent/JP5804112B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2014112258A (ja) | 2014-06-19 |
| JP2010170148A (ja) | 2010-08-05 |
| JP5804112B2 (ja) | 2015-11-04 |
| JP5561401B2 (ja) | 2014-07-30 |
| JP2013164595A (ja) | 2013-08-22 |
| CN101546105B (zh) | 2010-11-10 |
| CN101546105A (zh) | 2009-09-30 |
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