CN100568084C - 投影机 - Google Patents
投影机 Download PDFInfo
- Publication number
- CN100568084C CN100568084C CNB2007100861674A CN200710086167A CN100568084C CN 100568084 C CN100568084 C CN 100568084C CN B2007100861674 A CNB2007100861674 A CN B2007100861674A CN 200710086167 A CN200710086167 A CN 200710086167A CN 100568084 C CN100568084 C CN 100568084C
- Authority
- CN
- China
- Prior art keywords
- light
- lens cover
- lens
- mentioned
- state
- 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 abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 230000000903 blocking effect Effects 0.000 claims abstract 3
- 238000003860 storage Methods 0.000 claims description 33
- 230000015572 biosynthetic process Effects 0.000 claims description 14
- 241000219739 Lens Species 0.000 description 318
- 239000004973 liquid crystal related substance Substances 0.000 description 37
- 230000010287 polarization Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 238000001816 cooling Methods 0.000 description 7
- KPHWPUGNDIVLNH-UHFFFAOYSA-M diclofenac sodium Chemical compound [Na+].[O-]C(=O)CC1=CC=CC=C1NC1=C(Cl)C=CC=C1Cl KPHWPUGNDIVLNH-UHFFFAOYSA-M 0.000 description 7
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- 230000002194 synthesizing effect Effects 0.000 description 3
- 229920002284 Cellulose triacetate Polymers 0.000 description 2
- NNLVGZFZQQXQNW-ADJNRHBOSA-N [(2r,3r,4s,5r,6s)-4,5-diacetyloxy-3-[(2s,3r,4s,5r,6r)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6s)-4,5,6-triacetyloxy-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-2-yl]methyl acetate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](OC(C)=O)[C@H]1OC(C)=O)O[C@H]1[C@@H]([C@@H](OC(C)=O)[C@H](OC(C)=O)[C@@H](COC(C)=O)O1)OC(C)=O)COC(=O)C)[C@@H]1[C@@H](COC(C)=O)O[C@@H](OC(C)=O)[C@H](OC(C)=O)[C@H]1OC(C)=O NNLVGZFZQQXQNW-ADJNRHBOSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- -1 discoid compound Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910001507 metal halide Inorganic materials 0.000 description 1
- 150000005309 metal halides Chemical class 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
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
- G03B21/145—Housing details, e.g. position adjustments thereof
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Projection Apparatus (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006058645A JP4710657B2 (ja) | 2006-03-03 | 2006-03-03 | プロジェクタ |
| JP058645/2006 | 2006-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101030021A CN101030021A (zh) | 2007-09-05 |
| CN100568084C true CN100568084C (zh) | 2009-12-09 |
Family
ID=38471147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007100861674A Expired - Fee Related CN100568084C (zh) | 2006-03-03 | 2007-03-05 | 投影机 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7677739B2 (enExample) |
| JP (1) | JP4710657B2 (enExample) |
| CN (1) | CN100568084C (enExample) |
| TW (1) | TW200734790A (enExample) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI270737B (en) * | 2005-03-14 | 2007-01-11 | Benq Corp | Electrical device with translatable lens cover |
| JP4859623B2 (ja) * | 2006-10-19 | 2012-01-25 | 三洋電機株式会社 | レンズカバースライド機構及びそれを用いた投写型映像表示装置 |
| KR101370911B1 (ko) * | 2007-10-23 | 2014-03-10 | 엘지전자 주식회사 | 박형 프로젝터 |
| US8573781B2 (en) | 2007-10-30 | 2013-11-05 | Seiko Epson Corporation | Projector and control method for the same |
| US8147070B2 (en) * | 2007-12-20 | 2012-04-03 | Seiko Epson Corporation | Projector |
| USD595329S1 (en) * | 2008-03-26 | 2009-06-30 | Seiko Epson Corporation | Projector |
| JP4557051B2 (ja) * | 2008-06-17 | 2010-10-06 | セイコーエプソン株式会社 | プロジェクタ |
| CA129408S (en) * | 2008-08-27 | 2009-09-02 | Toshiba Kk | Data projector |
| JP5526616B2 (ja) * | 2009-06-18 | 2014-06-18 | セイコーエプソン株式会社 | プロジェクター |
| JP2011095352A (ja) * | 2009-10-28 | 2011-05-12 | Canon Inc | 画像投射装置 |
| USD633547S1 (en) * | 2009-12-28 | 2011-03-01 | Nec Display Solutions, Ltd. | Projector |
| JP2011154136A (ja) * | 2010-01-26 | 2011-08-11 | Sanyo Electric Co Ltd | 投写型表示装置 |
| JP5573240B2 (ja) * | 2010-03-05 | 2014-08-20 | セイコーエプソン株式会社 | プロジェクター及びプロジェクターによる画像投射方法 |
| JP5097241B2 (ja) * | 2010-04-15 | 2012-12-12 | 京セラドキュメントソリューションズ株式会社 | 画像形成装置 |
| USD656174S1 (en) * | 2010-05-28 | 2012-03-20 | Nec Display Solutions, Ltd. | Projector |
| USD648367S1 (en) * | 2010-05-28 | 2011-11-08 | Nec Display Solutions, Ltd. | Projector |
| USD656532S1 (en) * | 2010-05-28 | 2012-03-27 | Nec Display Solutions, Ltd. | Projector |
| USD647555S1 (en) * | 2010-05-28 | 2011-10-25 | Nec Display Solutions, Ltd. | Projector |
| USD655740S1 (en) * | 2010-05-28 | 2012-03-13 | Nec Display Solutions, Ltd. | Projector |
| USD647942S1 (en) * | 2010-05-28 | 2011-11-01 | Nec Display Solutions, Ltd. | Projector |
| USD654944S1 (en) * | 2010-05-28 | 2012-02-28 | Nec Display Solutions, Ltd. | Projector |
| CN102375307B (zh) * | 2010-08-13 | 2013-09-04 | 中强光电股份有限公司 | 投影机外壳 |
| WO2012026017A1 (ja) * | 2010-08-26 | 2012-03-01 | Ｎｅｃディスプレイソリューションズ株式会社 | 投写型表示装置のレンズカバー機構 |
| CN102650807B (zh) | 2011-02-24 | 2014-11-12 | 中强光电股份有限公司 | 用于投影机的饰板模组及投影机组件 |
| JP5830884B2 (ja) * | 2011-03-15 | 2015-12-09 | セイコーエプソン株式会社 | プロジェクター |
| CN102162987B (zh) * | 2011-04-26 | 2012-07-04 | 苏州佳世达光电有限公司 | 镜头盖及投影机 |
| USD677307S1 (en) * | 2011-05-19 | 2013-03-05 | Nec Display Solutions, Ltd. | Projector |
| JP4911653B2 (ja) * | 2011-07-11 | 2012-04-04 | 三洋電機株式会社 | 投写型映像表示装置 |
| JP5834570B2 (ja) * | 2011-07-20 | 2015-12-24 | 株式会社ニコン | 電子機器 |
| JP5945900B2 (ja) * | 2011-11-04 | 2016-07-05 | 株式会社リコー | 画像投影装置 |
| JP5915113B2 (ja) * | 2011-11-22 | 2016-05-11 | 株式会社リコー | プロジェクタ装置 |
| JP6069942B2 (ja) | 2012-08-09 | 2017-02-01 | セイコーエプソン株式会社 | プロジェクター、及びプロジェクターの制御方法 |
| TWI505065B (zh) * | 2012-08-31 | 2015-10-21 | Sintai Optical Shenzhen Co Ltd | 電子裝置 |
| USD709938S1 (en) * | 2012-10-12 | 2014-07-29 | Nec Display Solutions, Ltd. | Projector |
| CN103439789B (zh) * | 2013-07-19 | 2016-02-17 | 深圳雅图数字视频技术有限公司 | 投影机光机及投影机 |
| USD727996S1 (en) * | 2013-08-01 | 2015-04-28 | Nec Display Solutions, Ltd. | Projector |
| CN103686408A (zh) * | 2013-12-05 | 2014-03-26 | 小米科技有限责任公司 | 一种投射资源的方法、装置及终端设备 |
| JP6191510B2 (ja) * | 2014-03-04 | 2017-09-06 | 日立金属株式会社 | 通信光検知用アダプタ及び通信光検知構造 |
| JP6419480B2 (ja) * | 2014-07-30 | 2018-11-07 | 株式会社クリプトン | マルチプロジェクション装置 |
| US20160085770A1 (en) * | 2014-09-24 | 2016-03-24 | ImageQuix, Inc. | System and method of digital image matching with subject descriptors |
| CN105842967B (zh) * | 2015-01-12 | 2018-03-02 | 信泰光学(深圳)有限公司 | 微投影机 |
| CN205015595U (zh) * | 2015-10-20 | 2016-02-03 | 成都市极米科技有限公司 | 投影装置 |
| CN105278222A (zh) * | 2015-11-19 | 2016-01-27 | 华蓥市双河第三小学 | 一种风冷水冷式投影仪 |
| CN105278219A (zh) * | 2015-11-19 | 2016-01-27 | 华蓥市双河第三小学 | 一种投影仪 |
| CN105334685A (zh) * | 2015-11-19 | 2016-02-17 | 华蓥市双河第三小学 | 一种投影仪灯泡 |
| CN105278221A (zh) * | 2015-11-19 | 2016-01-27 | 华蓥市双河第三小学 | 一种高效散热的投影仪 |
| CN105278223A (zh) * | 2015-11-19 | 2016-01-27 | 华蓥市双河第三小学 | 一种多媒体教学用投影仪 |
| WO2017098677A1 (ja) * | 2015-12-10 | 2017-06-15 | ソニー株式会社 | 防塵装置、画像表示システム、及び取付方法 |
| CN111010555B (zh) * | 2019-12-25 | 2021-05-28 | 成都极米科技股份有限公司 | 一种投影机和投影机开关控制方法 |
| JP2022059236A (ja) * | 2020-10-01 | 2022-04-13 | セイコーエプソン株式会社 | 投写システム、および、什器 |
| USD949950S1 (en) * | 2021-05-21 | 2022-04-26 | Shenzhen Light Valve Technology Co., Ltd | Projector |
| USD965053S1 (en) * | 2021-10-25 | 2022-09-27 | Shenzhen Hengyong Innovation Technology Co., Ltd. | Projector |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3269485B2 (ja) | 1991-06-27 | 2002-03-25 | セイコーエプソン株式会社 | プロジェクター |
| JPH06347748A (ja) * | 1993-06-03 | 1994-12-22 | Canon Inc | 投写装置 |
| JP2000292829A (ja) * | 1999-04-07 | 2000-10-20 | Olympus Optical Co Ltd | カメラ |
| JP3895090B2 (ja) * | 2000-03-06 | 2007-03-22 | 株式会社日立製作所 | 表示装置 |
| JP2001305612A (ja) * | 2000-04-25 | 2001-11-02 | Konica Corp | カメラ |
| JP2002271717A (ja) * | 2001-03-08 | 2002-09-20 | Mitsubishi Electric Corp | 投射装置 |
| JP2002344848A (ja) * | 2001-05-18 | 2002-11-29 | Fujitsu General Ltd | プロジェクタの投射レンズ保護装置 |
| JP2003029332A (ja) * | 2001-07-16 | 2003-01-29 | Seiko Epson Corp | プロジェクタ |
| JP2003222929A (ja) * | 2002-01-31 | 2003-08-08 | Canon Inc | カメラのバリア移動機構 |
| JP3938131B2 (ja) * | 2003-10-09 | 2007-06-27 | ソニー株式会社 | スライドカバー及びスライドカバーを備えた電子機器 |
| JP2005233880A (ja) * | 2004-02-23 | 2005-09-02 | Casio Comput Co Ltd | 距離測定装置、投影装置、距離測定方法及びプログラム |
| JP4124148B2 (ja) * | 2004-03-19 | 2008-07-23 | 村田機械株式会社 | 画像形成装置 |
| US7264362B2 (en) * | 2005-03-17 | 2007-09-04 | Hewlett-Packard Development Company, L.P. | Lens cover |
-
2006
- 2006-03-03 JP JP2006058645A patent/JP4710657B2/ja active Active
-
2007
- 2007-02-21 US US11/708,931 patent/US7677739B2/en not_active Expired - Fee Related
- 2007-03-01 TW TW096106908A patent/TW200734790A/zh not_active IP Right Cessation
- 2007-03-05 CN CNB2007100861674A patent/CN100568084C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP4710657B2 (ja) | 2011-06-29 |
| US20070206163A1 (en) | 2007-09-06 |
| TWI332115B (enExample) | 2010-10-21 |
| TW200734790A (en) | 2007-09-16 |
| US7677739B2 (en) | 2010-03-16 |
| CN101030021A (zh) | 2007-09-05 |
| JP2007240551A (ja) | 2007-09-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091209 Termination date: 20210305 |