CN101493635B - 液晶投影灯及其控制方法 - Google Patents
液晶投影灯及其控制方法 Download PDFInfo
- Publication number
- CN101493635B CN101493635B CN2008102073425A CN200810207342A CN101493635B CN 101493635 B CN101493635 B CN 101493635B CN 2008102073425 A CN2008102073425 A CN 2008102073425A CN 200810207342 A CN200810207342 A CN 200810207342A CN 101493635 B CN101493635 B CN 101493635B
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- Prior art keywords
- liquid crystal
- projection lamp
- light source
- light
- control system
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- 239000004973 liquid crystal related substance Substances 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title abstract description 12
- 238000001816 cooling Methods 0.000 claims abstract description 14
- 238000003384 imaging method Methods 0.000 claims abstract description 14
- 238000001514 detection method Methods 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 230000008859 change Effects 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000009183 running Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 230000000750 progressive effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Projection Apparatus (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102073425A CN101493635B (zh) | 2008-12-19 | 2008-12-19 | 液晶投影灯及其控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008102073425A CN101493635B (zh) | 2008-12-19 | 2008-12-19 | 液晶投影灯及其控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101493635A CN101493635A (zh) | 2009-07-29 |
CN101493635B true CN101493635B (zh) | 2011-08-10 |
Family
ID=40924286
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008102073425A Active CN101493635B (zh) | 2008-12-19 | 2008-12-19 | 液晶投影灯及其控制方法 |
Country Status (1)
Country | Link |
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CN (1) | CN101493635B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012032465A2 (en) * | 2010-09-10 | 2012-03-15 | Koninklijke Philips Electronics N.V. | Improved mixing optical zoom system with moving gate and gobo |
CN102314064A (zh) * | 2011-08-25 | 2012-01-11 | 北京亚视创业科技发展有限公司 | 一种投影机(投影仪)用复合光隧 |
CN102798470B (zh) * | 2012-08-14 | 2015-04-22 | 中国神华能源股份有限公司 | 矿区热异常范围的监测方法及装置 |
CN105045021A (zh) * | 2015-07-06 | 2015-11-11 | 苏州市英富美欣科技有限公司 | 一种基于散热控制机构的智能投影仪 |
CN106097934A (zh) * | 2016-08-03 | 2016-11-09 | 谢海峰 | 一种投影光电标识指引系统 |
CN113983426B (zh) * | 2020-07-17 | 2024-08-27 | 上海艾葛诺照明科技有限公司 | 一种开普勒式光束成像图案灯 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1487356A (zh) * | 2002-05-10 | 2004-04-07 | 精工爱普生株式会社 | 照明装置以及投影型显示装置 |
CN1570758A (zh) * | 2004-05-13 | 2005-01-26 | 上海交通大学 | 数字投影机的散热安全控制装置 |
WO2008032632A1 (fr) * | 2006-09-13 | 2008-03-20 | Panasonic Corporation | Dispositif d'affichage d'image de type par projection |
-
2008
- 2008-12-19 CN CN2008102073425A patent/CN101493635B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1487356A (zh) * | 2002-05-10 | 2004-04-07 | 精工爱普生株式会社 | 照明装置以及投影型显示装置 |
CN1570758A (zh) * | 2004-05-13 | 2005-01-26 | 上海交通大学 | 数字投影机的散热安全控制装置 |
WO2008032632A1 (fr) * | 2006-09-13 | 2008-03-20 | Panasonic Corporation | Dispositif d'affichage d'image de type par projection |
Also Published As
Publication number | Publication date |
---|---|
CN101493635A (zh) | 2009-07-29 |
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CP01 | Change in the name or title of a patent holder |
Address after: 200233, 1122 North Road, Qinzhou, 90 floor, 11 floor, Shanghai Patentee after: Shanghai quantum art Polytron Technologies Inc Address before: 200233, 1122 North Road, Qinzhou, 90 floor, 11 floor, Shanghai Patentee before: Shanghai Grandar Light Art & Technology Co., Ltd. |
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CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210315 Address after: Room 612, area D, building 1-42, Lane 83, Hongxiang North Road, Wanxiang Town, Pudong New Area, Shanghai, 201313 Patentee after: Shanghai Yingchen Information Technology Co.,Ltd. Address before: 200233, 1122 North Road, Qinzhou, 90 floor, 11 floor, Shanghai Patentee before: SHANGHAI GRANDER OPTOELECTRONIC TECHNOLOGY Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210420 Address after: No. 10, Lane 255, Xiaotang Road, Fengxian District, Shanghai, 2010 Patentee after: Shanghai Wujin robot Co.,Ltd. Address before: Room 612, area D, building 1-42, Lane 83, Hongxiang North Road, Wanxiang Town, Pudong New Area, Shanghai, 201313 Patentee before: Shanghai Yingchen Information Technology Co.,Ltd. |
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TR01 | Transfer of patent right | ||
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Effective date of registration: 20210507 Address after: 463000 workshop No.11, science and Technology Park, economic and technological industrial agglomeration area, intersection of Xingye Avenue and Zhihui Road, Zhumadian City, Henan Province Patentee after: Zhumadian Yunguang Technology Co.,Ltd. Address before: No. 10, Lane 255, Xiaotang Road, Fengxian District, Shanghai, 2010 Patentee before: Shanghai Wujin robot Co.,Ltd. |