CN109760449A - 多媒体教室用电子黑板 - Google Patents
多媒体教室用电子黑板 Download PDFInfo
- Publication number
- CN109760449A CN109760449A CN201910168920.7A CN201910168920A CN109760449A CN 109760449 A CN109760449 A CN 109760449A CN 201910168920 A CN201910168920 A CN 201910168920A CN 109760449 A CN109760449 A CN 109760449A
- Authority
- CN
- China
- Prior art keywords
- display screen
- touching display
- plate
- main body
- nanometer
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- 230000017525 heat dissipation Effects 0.000 claims description 20
- 229920003266 Leaf® Polymers 0.000 claims description 19
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 230000005611 electricity Effects 0.000 claims description 13
- 238000001816 cooling Methods 0.000 claims description 11
- 239000000110 cooling liquid Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 241000237858 Gastropoda Species 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910168920.7A CN109760449B (zh) | 2019-03-06 | 2019-03-06 | 多媒体教室用电子黑板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910168920.7A CN109760449B (zh) | 2019-03-06 | 2019-03-06 | 多媒体教室用电子黑板 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109760449A true CN109760449A (zh) | 2019-05-17 |
CN109760449B CN109760449B (zh) | 2020-10-27 |
Family
ID=66457896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910168920.7A Active CN109760449B (zh) | 2019-03-06 | 2019-03-06 | 多媒体教室用电子黑板 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109760449B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110701441A (zh) * | 2019-10-22 | 2020-01-17 | 安徽财经大学 | 一种计算机多屏支架 |
CN113744657A (zh) * | 2021-09-13 | 2021-12-03 | 深圳市艾森视讯科技有限公司 | 一种大教室用的带有保护防盗罩的led显示屏 |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201235678Y (zh) * | 2008-07-21 | 2009-05-13 | 杨艺 | 教学用可移动式投影屏 |
CN201808346U (zh) * | 2010-01-14 | 2011-04-27 | 陈继勇 | 一种电动无尘黑板 |
CN204749630U (zh) * | 2015-06-23 | 2015-11-11 | 徐龙 | 一种用于计算机教学的带有移动式显示器的黑板 |
CN105835571A (zh) * | 2016-04-12 | 2016-08-10 | 重庆多创电子技术有限公司 | 一种带有自动黑板擦的电子黑板 |
CN106142921A (zh) * | 2016-07-22 | 2016-11-23 | 重庆多创电子技术有限公司 | 多功能电子黑板 |
CN206336025U (zh) * | 2016-07-22 | 2017-07-18 | 重庆多创电子技术有限公司 | 具有录播触碰显示屏的电子黑板 |
CN107170300A (zh) * | 2017-07-17 | 2017-09-15 | 深圳中电数码显示有限公司 | 一种教学设备 |
CN207489276U (zh) * | 2017-06-02 | 2018-06-12 | 安庆师范大学 | 投影设备可移动的多功能教具 |
CN207674078U (zh) * | 2018-01-05 | 2018-07-31 | 徐鹏 | 一种信息技术工程用计算机显示器 |
CN108556525A (zh) * | 2018-05-31 | 2018-09-21 | 孔晓静 | 一种可扩大使用面积的初中生用黑板 |
CN208263822U (zh) * | 2017-12-04 | 2018-12-21 | 咸宁职业技术学院 | 一种设有led显示屏的教学黑板 |
CN208544003U (zh) * | 2017-11-30 | 2019-02-26 | 广州视源电子科技股份有限公司 | 智能书写装置 |
-
2019
- 2019-03-06 CN CN201910168920.7A patent/CN109760449B/zh active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201235678Y (zh) * | 2008-07-21 | 2009-05-13 | 杨艺 | 教学用可移动式投影屏 |
CN201808346U (zh) * | 2010-01-14 | 2011-04-27 | 陈继勇 | 一种电动无尘黑板 |
CN204749630U (zh) * | 2015-06-23 | 2015-11-11 | 徐龙 | 一种用于计算机教学的带有移动式显示器的黑板 |
CN105835571A (zh) * | 2016-04-12 | 2016-08-10 | 重庆多创电子技术有限公司 | 一种带有自动黑板擦的电子黑板 |
CN106142921A (zh) * | 2016-07-22 | 2016-11-23 | 重庆多创电子技术有限公司 | 多功能电子黑板 |
CN206336025U (zh) * | 2016-07-22 | 2017-07-18 | 重庆多创电子技术有限公司 | 具有录播触碰显示屏的电子黑板 |
CN207489276U (zh) * | 2017-06-02 | 2018-06-12 | 安庆师范大学 | 投影设备可移动的多功能教具 |
CN107170300A (zh) * | 2017-07-17 | 2017-09-15 | 深圳中电数码显示有限公司 | 一种教学设备 |
CN208544003U (zh) * | 2017-11-30 | 2019-02-26 | 广州视源电子科技股份有限公司 | 智能书写装置 |
CN208263822U (zh) * | 2017-12-04 | 2018-12-21 | 咸宁职业技术学院 | 一种设有led显示屏的教学黑板 |
CN207674078U (zh) * | 2018-01-05 | 2018-07-31 | 徐鹏 | 一种信息技术工程用计算机显示器 |
CN108556525A (zh) * | 2018-05-31 | 2018-09-21 | 孔晓静 | 一种可扩大使用面积的初中生用黑板 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110701441A (zh) * | 2019-10-22 | 2020-01-17 | 安徽财经大学 | 一种计算机多屏支架 |
CN113744657A (zh) * | 2021-09-13 | 2021-12-03 | 深圳市艾森视讯科技有限公司 | 一种大教室用的带有保护防盗罩的led显示屏 |
Also Published As
Publication number | Publication date |
---|---|
CN109760449B (zh) | 2020-10-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206348956U (zh) | 一种双视频互动教学展示仪 | |
CN109760449A (zh) | 多媒体教室用电子黑板 | |
CN107856443A (zh) | 一种会议展示设备 | |
CN207443224U (zh) | 一种真空式铝基板热压成型装置 | |
CN208256115U (zh) | 一种文学教学用辅助教具 | |
CN106926617A (zh) | 一种数学教学用绘图板 | |
CN211742295U (zh) | 一种计算机网络教育教学装置 | |
CN206075641U (zh) | 一种机械原理教学模型 | |
CN112289215A (zh) | 一种自动更换宣传内容式广告箱 | |
CN204390345U (zh) | 一种用于自助设备出钞或出票的自动闸门装置 | |
CN106898261B (zh) | 一种具有防护功能的电子展示牌 | |
CN207310749U (zh) | 一种物料双面覆膜装置 | |
CN205793879U (zh) | 一种基于便携式计算机的并联滑轨机构 | |
CN206147965U (zh) | 一种双面多功能教学一体机 | |
CN208985239U (zh) | 一种银行大厅用自助叫号机 | |
CN102228368B (zh) | 烤面包炉滑架的阻尼装置 | |
CN210485202U (zh) | 一种隔空翻书用投影仪的安装架 | |
CN110748765B (zh) | 一种防尘可调节高度的投影仪 | |
CN203641793U (zh) | 带面板翻转机构的液晶升降器 | |
CN208706097U (zh) | 一种教学用教学板 | |
CN208367944U (zh) | 一种自动化计算机多媒体教学装置 | |
CN107874486B (zh) | 一种用于思政教育书籍的储放装置 | |
CN215153420U (zh) | 一种用于高校教学的组合式黑板结构 | |
CN205394135U (zh) | 防尘滑动机构 | |
CN209732980U (zh) | 多媒体书法、绘画桌 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200925 Address after: 272000 No.2 Zhixing Road, Liangshan Economic Development Zone, Jining City, Shandong Province Applicant after: Shandong Golden Sun Book Co.,Ltd. Address before: 510275 Zhongshan University, 135 West Xingang Road, Guangdong, Guangzhou, Haizhuqu District Applicant before: Fandeyu |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 272000 No. 2, Zhixing Road, Liangshan Economic Development Zone, Jining City, Shandong Province Patentee after: Shandong Golden Sun Education Group Co.,Ltd. Address before: 272000 No. 2, Zhixing Road, Liangshan Economic Development Zone, Jining City, Shandong Province Patentee before: Shandong Golden Sun Book Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Electronic blackboard for multimedia classroom Effective date of registration: 20211009 Granted publication date: 20201027 Pledgee: Industrial and Commercial Bank of China Limited Liangshan sub branch Pledgor: Shandong Golden Sun Education Group Co.,Ltd. Registration number: Y2021980010437 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221101 Granted publication date: 20201027 Pledgee: Industrial and Commercial Bank of China Limited Liangshan sub branch Pledgor: Shandong Golden Sun Education Group Co.,Ltd. Registration number: Y2021980010437 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |