JP4055420B2 - 光源装置およびこの光源装置を備えるプロジェクタ - Google Patents
光源装置およびこの光源装置を備えるプロジェクタ Download PDFInfo
- Publication number
- JP4055420B2 JP4055420B2 JP2002014824A JP2002014824A JP4055420B2 JP 4055420 B2 JP4055420 B2 JP 4055420B2 JP 2002014824 A JP2002014824 A JP 2002014824A JP 2002014824 A JP2002014824 A JP 2002014824A JP 4055420 B2 JP4055420 B2 JP 4055420B2
- Authority
- JP
- Japan
- Prior art keywords
- light source
- source device
- light
- shutter member
- source lamp
- 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
- 230000003287 optical effect Effects 0.000 claims description 90
- 238000001816 cooling Methods 0.000 claims description 52
- 238000005286 illumination Methods 0.000 claims description 20
- 238000009423 ventilation Methods 0.000 claims description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 29
- 239000012634 fragment Substances 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000010287 polarization Effects 0.000 description 7
- 238000000926 separation method Methods 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 210000001364 upper extremity Anatomy 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 229910001507 metal halide Inorganic materials 0.000 description 2
- 150000005309 metal halides Chemical class 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
- 229920005591 polysilicon Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Transforming Electric Information Into Light Information (AREA)
- Projection Apparatus (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002014824A JP4055420B2 (ja) | 2002-01-23 | 2002-01-23 | 光源装置およびこの光源装置を備えるプロジェクタ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002014824A JP4055420B2 (ja) | 2002-01-23 | 2002-01-23 | 光源装置およびこの光源装置を備えるプロジェクタ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003215706A JP2003215706A (ja) | 2003-07-30 |
| JP2003215706A5 JP2003215706A5 (enExample) | 2005-08-11 |
| JP4055420B2 true JP4055420B2 (ja) | 2008-03-05 |
Family
ID=27651394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002014824A Expired - Fee Related JP4055420B2 (ja) | 2002-01-23 | 2002-01-23 | 光源装置およびこの光源装置を備えるプロジェクタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4055420B2 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4221353B2 (ja) | 2004-11-19 | 2009-02-12 | Necディスプレイソリューションズ株式会社 | 光源装置及び投写型表示装置 |
| JP4603523B2 (ja) | 2006-10-06 | 2010-12-22 | Necディスプレイソリューションズ株式会社 | ランプユニットおよびそれを用いたプロジェクタ |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0676603A (ja) * | 1992-08-31 | 1994-03-18 | Eye Lighting Syst Corp | 撮影用照明器 |
| JP2702868B2 (ja) * | 1993-04-12 | 1998-01-26 | カシオ計算機株式会社 | 液晶プロジェクタ |
| JP3473858B2 (ja) * | 1993-09-10 | 2003-12-08 | 株式会社ウシオスペックス | チルタ |
| JP3316978B2 (ja) * | 1993-11-09 | 2002-08-19 | 株式会社豊田自動織機 | 紡機における作業機のスライバ把持回収装置 |
| JP3275755B2 (ja) * | 1997-01-31 | 2002-04-22 | ウシオ電機株式会社 | 光照射ユニット |
| JPH10254061A (ja) * | 1997-03-07 | 1998-09-25 | Seiko Epson Corp | 光源装置および投写型表示装置 |
| JPH10313703A (ja) * | 1997-05-22 | 1998-12-02 | Gutsupii:Kk | 植物育成容器 |
| JP3841950B2 (ja) * | 1998-02-24 | 2006-11-08 | 三菱電機株式会社 | ランプボックスおよびプロジェクタ装置 |
| JP2000056396A (ja) * | 1998-08-04 | 2000-02-25 | Mitsubishi Electric Corp | プロジェクタ装置およびランプボックス |
| JP2000200511A (ja) * | 1998-10-30 | 2000-07-18 | Phoenix Denki Kk | 放電灯 |
| JP2000348532A (ja) * | 1999-06-03 | 2000-12-15 | Plus Property Corp | ランプ装置用放熱・冷却構造 |
| JP3700571B2 (ja) * | 1999-10-15 | 2005-09-28 | ソニー株式会社 | 投射型表示装置 |
| JP3667588B2 (ja) * | 2000-03-10 | 2005-07-06 | Necビューテクノロジー株式会社 | ランプハウスとそのプロジェクタ装置 |
| JP3675293B2 (ja) * | 2000-04-05 | 2005-07-27 | ウシオ電機株式会社 | 光源装置 |
| JP2001330890A (ja) * | 2000-05-22 | 2001-11-30 | Matsushita Electric Ind Co Ltd | 光源装置及び投写型表示装置 |
| JP2002075014A (ja) * | 2000-06-16 | 2002-03-15 | Matsushita Electric Ind Co Ltd | ランプユニットおよび画像投影装置 |
| JP3512745B2 (ja) * | 2001-01-18 | 2004-03-31 | 松下電器産業株式会社 | 光源装置及びこれを用いたプロジェクタ |
-
2002
- 2002-01-23 JP JP2002014824A patent/JP4055420B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003215706A (ja) | 2003-07-30 |
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