CN204440002U - 大尺寸卷动幕 - Google Patents
大尺寸卷动幕 Download PDFInfo
- Publication number
- CN204440002U CN204440002U CN201520003805.1U CN201520003805U CN204440002U CN 204440002 U CN204440002 U CN 204440002U CN 201520003805 U CN201520003805 U CN 201520003805U CN 204440002 U CN204440002 U CN 204440002U
- Authority
- CN
- China
- Prior art keywords
- scrolling
- large scale
- pipe
- mounting bracket
- clockwise
- 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
- 238000000034 method Methods 0.000 abstract description 13
- 230000005484 gravity Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 7
- 238000004804 winding Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004446 light reflex Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
Description
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520003805.1U CN204440002U (zh) | 2014-06-30 | 2015-01-05 | 大尺寸卷动幕 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2014103074261 | 2014-06-30 | ||
| CN201410307426 | 2014-06-30 | ||
| CN201520003805.1U CN204440002U (zh) | 2014-06-30 | 2015-01-05 | 大尺寸卷动幕 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204440002U true CN204440002U (zh) | 2015-07-01 |
Family
ID=52851797
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520003805.1U Expired - Fee Related CN204440002U (zh) | 2014-06-30 | 2015-01-05 | 大尺寸卷动幕 |
| CN201510003580.4A Pending CN104536250A (zh) | 2014-06-30 | 2015-01-06 | 大尺寸卷动幕 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510003580.4A Pending CN104536250A (zh) | 2014-06-30 | 2015-01-06 | 大尺寸卷动幕 |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN204440002U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536250A (zh) * | 2014-06-30 | 2015-04-22 | 江苏红叶视听器材股份有限公司 | 大尺寸卷动幕 |
| CN109668028A (zh) * | 2019-01-31 | 2019-04-23 | 东莞市美之尊电子科技有限公司 | 一种用于投影布和音箱一体的辅助装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105425525B (zh) * | 2016-01-14 | 2017-04-12 | 江苏久誉显示科技有限公司 | 一种超大型下卷式电动升降银幕 |
| CN117012099A (zh) * | 2020-06-29 | 2023-11-07 | 海信视像科技股份有限公司 | 一种显示设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3006261A1 (de) * | 1980-02-20 | 1981-08-27 | Mechanische Weberei Gmbh, 4792 Bad Lippspringe | Lichtbildwand |
| FR2902534B1 (fr) * | 2006-06-15 | 2009-02-13 | Patrice Bernard Francois Congard | Ecran de projection enroulable |
| CN200986648Y (zh) * | 2006-12-24 | 2007-12-05 | 广州美视晶莹银幕有限公司 | 卷筒式自卷扬升降电动投影幕 |
| CN203311155U (zh) * | 2013-06-21 | 2013-11-27 | 伍炳辉 | 一种直边裁剪无压印的投影幕 |
| CN203385989U (zh) * | 2013-08-05 | 2014-01-08 | 郑强 | 一种银幕及下卷式机构 |
| CN204440002U (zh) * | 2014-06-30 | 2015-07-01 | 江苏红叶视听器材股份有限公司 | 大尺寸卷动幕 |
-
2015
- 2015-01-05 CN CN201520003805.1U patent/CN204440002U/zh not_active Expired - Fee Related
- 2015-01-06 CN CN201510003580.4A patent/CN104536250A/zh active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104536250A (zh) * | 2014-06-30 | 2015-04-22 | 江苏红叶视听器材股份有限公司 | 大尺寸卷动幕 |
| CN109668028A (zh) * | 2019-01-31 | 2019-04-23 | 东莞市美之尊电子科技有限公司 | 一种用于投影布和音箱一体的辅助装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104536250A (zh) | 2015-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151222 Address after: 215625, Jiangsu, Zhangjiagang province Fengzhen Jin (Hexing) Yang Kam Road on the east side Patentee after: JIANGSU REDLEAF AUDIO & VISUAL EQUIPMENT CO., LTD. Address before: 215600, Jiangsu, Suzhou, Fengzhen Zhangjiagang Kam Kam Road, No. 382, Jiangsu Hongye audio-visual equipment Limited by Share Ltd Patentee before: Jiangsu Redleaf Audio & Visual Equipment Co., Ltd. |
|
| 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: 20150701 Termination date: 20190105 |