CN105759551B - 投影布幕的除尘装置与使用方法 - Google Patents
投影布幕的除尘装置与使用方法 Download PDFInfo
- Publication number
- CN105759551B CN105759551B CN201610314176.3A CN201610314176A CN105759551B CN 105759551 B CN105759551 B CN 105759551B CN 201610314176 A CN201610314176 A CN 201610314176A CN 105759551 B CN105759551 B CN 105759551B
- Authority
- CN
- China
- Prior art keywords
- screen
- curtain
- dust
- dust catcher
- screen curtain
- 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.)
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Links
- 239000000428 dust Substances 0.000 title claims abstract description 85
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000008021 deposition Effects 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000007596 consolidation process Methods 0.000 claims 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Classifications
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B6/00—Cleaning by electrostatic means
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
- Electrostatic Separation (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610314176.3A CN105759551B (zh) | 2016-05-13 | 2016-05-13 | 投影布幕的除尘装置与使用方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610314176.3A CN105759551B (zh) | 2016-05-13 | 2016-05-13 | 投影布幕的除尘装置与使用方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105759551A CN105759551A (zh) | 2016-07-13 |
CN105759551B true CN105759551B (zh) | 2017-12-22 |
Family
ID=56323986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610314176.3A Active CN105759551B (zh) | 2016-05-13 | 2016-05-13 | 投影布幕的除尘装置与使用方法 |
Country Status (1)
Country | Link |
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CN (1) | CN105759551B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107918242A (zh) * | 2017-11-17 | 2018-04-17 | 常州信息职业技术学院 | 一种多媒体教学用具有除尘效果的投影屏幕 |
CN108153099A (zh) * | 2018-01-15 | 2018-06-12 | 刘路清 | 一种用于教学投影幕布的支撑调节装置 |
CN110327711A (zh) * | 2019-06-06 | 2019-10-15 | 安徽工程大学 | 一种多媒体教学用同步除尘除湿投影屏幕 |
CN110888295A (zh) * | 2019-12-03 | 2020-03-17 | 刘桂稳 | 一种新型投影仪幕布架 |
CN111965930B (zh) * | 2020-09-02 | 2022-02-08 | 杭州晶瞳文化科技有限公司 | 一种新媒体科技用智能投影幕墙 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201201450Y (zh) * | 2008-01-14 | 2009-03-04 | 蒋利兵 | 自动无尘黑板清洁装置 |
CN105372920A (zh) * | 2015-12-15 | 2016-03-02 | 重庆触视科技有限公司 | 自动除尘的投影幕布 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201141978Y (zh) * | 2008-01-18 | 2008-10-29 | 王旭 | 可自动除尘的金属投影屏幕 |
CN101502402B (zh) * | 2008-10-28 | 2012-06-27 | 郑恬晨 | 一种吸尘器地刷及带该吸尘器地刷的吸尘器 |
US9152032B2 (en) * | 2010-02-23 | 2015-10-06 | Qmotion Incorporated | High efficiency motorized roller screen and method of operation |
CN202319617U (zh) * | 2011-11-19 | 2012-07-11 | 李志舟 | 静电负压复合式除尘黑板擦 |
CN205795608U (zh) * | 2016-05-13 | 2016-12-14 | 江苏建筑职业技术学院 | 投影仪幕布除尘装置 |
-
2016
- 2016-05-13 CN CN201610314176.3A patent/CN105759551B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201201450Y (zh) * | 2008-01-14 | 2009-03-04 | 蒋利兵 | 自动无尘黑板清洁装置 |
CN105372920A (zh) * | 2015-12-15 | 2016-03-02 | 重庆触视科技有限公司 | 自动除尘的投影幕布 |
Also Published As
Publication number | Publication date |
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CN105759551A (zh) | 2016-07-13 |
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PB01 | Publication | ||
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Effective date of registration: 20181204 Address after: 233010 Pioneering Building 316, Huineng Small and Micro Enterprises Pioneering Center, 1750 Shengli West Road, Yuhui District, Bengbu City, Anhui Province Patentee after: BENGBU DINGRONG TECHNOLOGY INFORMATION CONSULTING Co.,Ltd. Address before: No. 26, Xue Yuan Road, Quanshan District, Xuzhou, Jiangsu Patentee before: JIANGSU VOCATIONAL INSTITUTE OF ARCHITECTURAL TECHNOLOGY |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181228 Address after: No. 26, Xue Yuan Road, Quanshan District, Xuzhou, Jiangsu Patentee after: JIANGSU VOCATIONAL INSTITUTE OF ARCHITECTURAL TECHNOLOGY Address before: 233010 Pioneering Building 316, Huineng Small and Micro Enterprises Pioneering Center, 1750 Shengli West Road, Yuhui District, Bengbu City, Anhui Province Patentee before: BENGBU DINGRONG TECHNOLOGY INFORMATION CONSULTING Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20240725 Address after: No. 73 Dongwangzhuang, Songlou Town, Feng County, Xuzhou City, Jiangsu Province, 221000 Patentee after: Li Wenpei Country or region after: China Address before: 221000 Jiangsu city of Xuzhou Province Academy of Quanshan District Road No. 26 Patentee before: JIANGSU VOCATIONAL INSTITUTE OF ARCHITECTURAL TECHNOLOGY Country or region before: China |
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TR01 | Transfer of patent right |