JP4127091B2 - プロジェクタ - Google Patents
プロジェクタ Download PDFInfo
- Publication number
- JP4127091B2 JP4127091B2 JP2003080563A JP2003080563A JP4127091B2 JP 4127091 B2 JP4127091 B2 JP 4127091B2 JP 2003080563 A JP2003080563 A JP 2003080563A JP 2003080563 A JP2003080563 A JP 2003080563A JP 4127091 B2 JP4127091 B2 JP 4127091B2
- Authority
- JP
- Japan
- Prior art keywords
- heat
- projector
- heat sink
- housing
- heat generating
- 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
- 238000012546 transfer Methods 0.000 claims description 154
- 239000004973 liquid crystal related substance Substances 0.000 claims description 88
- 230000020169 heat generation Effects 0.000 claims description 37
- 238000010521 absorption reaction Methods 0.000 claims description 12
- 230000000052 comparative effect Effects 0.000 description 113
- 230000017525 heat dissipation Effects 0.000 description 39
- 238000010586 diagram Methods 0.000 description 33
- 238000009434 installation Methods 0.000 description 25
- 229910052782 aluminium Inorganic materials 0.000 description 21
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 21
- 230000000694 effects Effects 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 238000005259 measurement Methods 0.000 description 16
- 238000011156 evaluation Methods 0.000 description 15
- 230000003287 optical effect Effects 0.000 description 14
- 230000005855 radiation Effects 0.000 description 14
- 239000000956 alloy Substances 0.000 description 13
- 229910045601 alloy Inorganic materials 0.000 description 13
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 12
- 239000003086 colorant Substances 0.000 description 11
- 238000001816 cooling Methods 0.000 description 11
- 239000004020 conductor Substances 0.000 description 9
- 230000007423 decrease Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000000470 constituent Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 230000004048 modification Effects 0.000 description 7
- 229910001369 Brass Inorganic materials 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010951 brass Substances 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000010408 film Substances 0.000 description 6
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 6
- 229910052737 gold Inorganic materials 0.000 description 6
- 239000010931 gold Substances 0.000 description 6
- 229910052736 halogen Inorganic materials 0.000 description 6
- 150000002367 halogens Chemical class 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 6
- 229910052759 nickel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- PZASAAIJIFDWSB-CKPDSHCKSA-N 8-[(1S)-1-[8-(trifluoromethyl)-7-[4-(trifluoromethyl)cyclohexyl]oxynaphthalen-2-yl]ethyl]-8-azabicyclo[3.2.1]octane-3-carboxylic acid Chemical compound FC(F)(F)C=1C2=CC([C@@H](N3C4CCC3CC(C4)C(O)=O)C)=CC=C2C=CC=1OC1CCC(C(F)(F)F)CC1 PZASAAIJIFDWSB-CKPDSHCKSA-N 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000006866 deterioration Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 4
- 238000013441 quality evaluation Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 210000002858 crystal cell Anatomy 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000009429 electrical wiring Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000010409 thin film Substances 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 239000004925 Acrylic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 239000002932 luster Substances 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000000191 radiation effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 241001621399 Lampris Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036760 body temperature Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
Images
Landscapes
- Liquid Crystal (AREA)
- Projection Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003080563A JP4127091B2 (ja) | 2003-03-24 | 2003-03-24 | プロジェクタ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003080563A JP4127091B2 (ja) | 2003-03-24 | 2003-03-24 | プロジェクタ |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008084808A Division JP5082981B2 (ja) | 2008-03-27 | 2008-03-27 | プロジェクタ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004287189A JP2004287189A (ja) | 2004-10-14 |
| JP2004287189A5 JP2004287189A5 (enExample) | 2005-09-15 |
| JP4127091B2 true JP4127091B2 (ja) | 2008-07-30 |
Family
ID=33294384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003080563A Expired - Fee Related JP4127091B2 (ja) | 2003-03-24 | 2003-03-24 | プロジェクタ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4127091B2 (enExample) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4657022B2 (ja) * | 2004-10-15 | 2011-03-23 | 三洋電機株式会社 | 投写型映像表示装置 |
| KR100683171B1 (ko) | 2005-03-08 | 2007-02-15 | 삼성전자주식회사 | 방열장치 및 그것을 구비하는 프로젝터 |
| KR100688978B1 (ko) | 2005-04-21 | 2007-03-08 | 삼성전자주식회사 | 영상투사장치 |
| KR100628726B1 (ko) * | 2005-07-26 | 2006-09-28 | 삼성전자주식회사 | 영상투사장치 |
| JP4872411B2 (ja) | 2006-03-31 | 2012-02-08 | 株式会社ニコン | 投影装置 |
| 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 |
| JP4678528B2 (ja) * | 2006-07-28 | 2011-04-27 | 株式会社デンソー | 表示装置用照明装置及びそれを備えた液晶表示装置 |
| JP2012145689A (ja) * | 2011-01-11 | 2012-08-02 | Jvc Kenwood Corp | 投射型表示装置 |
| JP5440561B2 (ja) * | 2011-07-06 | 2014-03-12 | 株式会社ニコン | 投影装置および電子機器 |
| JP2020034902A (ja) * | 2018-08-27 | 2020-03-05 | キヤノン株式会社 | 光源装置および画像投射装置 |
| JP7707758B2 (ja) * | 2020-10-01 | 2025-07-15 | 株式会社リコー | 画像投影装置 |
| JP7528735B2 (ja) * | 2020-11-17 | 2024-08-06 | 株式会社リコー | 画像投影装置 |
-
2003
- 2003-03-24 JP JP2003080563A patent/JP4127091B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004287189A (ja) | 2004-10-14 |
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