CN101943850A - 发声银幕及使用该发声银幕的放映*** - Google Patents
发声银幕及使用该发声银幕的放映*** Download PDFInfo
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- CN101943850A CN101943850A CN2009101087035A CN200910108703A CN101943850A CN 101943850 A CN101943850 A CN 101943850A CN 2009101087035 A CN2009101087035 A CN 2009101087035A CN 200910108703 A CN200910108703 A CN 200910108703A CN 101943850 A CN101943850 A CN 101943850A
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- 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
- G03B21/54—Accessories
- G03B21/56—Projection screens
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Projection Apparatus (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
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Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101087035A CN101943850B (zh) | 2009-07-03 | 2009-07-03 | 发声银幕及使用该发声银幕的放映*** |
US12/657,562 US8292436B2 (en) | 2009-07-03 | 2010-01-21 | Projection screen and image projection system using the same |
JP2010118329A JP5194054B2 (ja) | 2009-07-03 | 2010-05-24 | 音響投影幕及びこれを利用した画像投影システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101087035A CN101943850B (zh) | 2009-07-03 | 2009-07-03 | 发声银幕及使用该发声银幕的放映*** |
Publications (2)
Publication Number | Publication Date |
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CN101943850A true CN101943850A (zh) | 2011-01-12 |
CN101943850B CN101943850B (zh) | 2013-04-24 |
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Family Applications (1)
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CN2009101087035A Active CN101943850B (zh) | 2009-07-03 | 2009-07-03 | 发声银幕及使用该发声银幕的放映*** |
Country Status (3)
Country | Link |
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US (1) | US8292436B2 (zh) |
JP (1) | JP5194054B2 (zh) |
CN (1) | CN101943850B (zh) |
Cited By (6)
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CN102654726A (zh) * | 2011-11-23 | 2012-09-05 | 上海华博信息服务有限公司 | 一种无框透声幕装置 |
CN103102515A (zh) * | 2013-02-04 | 2013-05-15 | 南京东润特种橡塑有限公司 | 一种强度高寿命长视觉效果好的柔性阻燃橡胶幕布及其制备方法 |
CN103838440A (zh) * | 2012-11-23 | 2014-06-04 | 北京富纳特创新科技有限公司 | 触摸屏 |
CN104698731A (zh) * | 2013-12-04 | 2015-06-10 | 深圳市云立方信息科技有限公司 | 一种具有扩音功能的投影幕 |
WO2019200979A1 (zh) * | 2018-04-20 | 2019-10-24 | 深圳光峰科技股份有限公司 | 透声幕及其制造方法 |
WO2019227936A1 (zh) * | 2018-05-31 | 2019-12-05 | 深圳光峰科技股份有限公司 | 一种高对比度反射屏幕 |
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CN101880035A (zh) | 2010-06-29 | 2010-11-10 | 清华大学 | 碳纳米管结构 |
US8328367B2 (en) * | 2011-05-06 | 2012-12-11 | Disney Enterprises, Inc. | System and method for projecting onto an upper surface of a body of water |
WO2013126493A1 (en) * | 2012-02-21 | 2013-08-29 | 360Brandvision, Inc. | Transparent sound dampening projection screen |
CN103633297B (zh) * | 2012-08-22 | 2017-05-17 | 清华大学 | 锂离子电池负极的制备方法 |
CN104154440A (zh) * | 2014-07-29 | 2014-11-19 | 浙江生辉照明有限公司 | 智能led照明装置及智能led照明*** |
KR101862973B1 (ko) * | 2017-01-02 | 2018-05-30 | 주식회사 에스,엠,엔터테인먼트 | 다면영상 극장시스템 |
Citations (1)
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CN1407392A (zh) * | 2001-08-17 | 2003-04-02 | 崔海龙 | 剧场视听*** |
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Also Published As
Publication number | Publication date |
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CN101943850B (zh) | 2013-04-24 |
US8292436B2 (en) | 2012-10-23 |
JP2011013666A (ja) | 2011-01-20 |
JP5194054B2 (ja) | 2013-05-08 |
US20110001933A1 (en) | 2011-01-06 |
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