CN103950323B - 带有自动黑板擦的黑板 - Google Patents
带有自动黑板擦的黑板 Download PDFInfo
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- CN103950323B CN103950323B CN201410001926.2A CN201410001926A CN103950323B CN 103950323 B CN103950323 B CN 103950323B CN 201410001926 A CN201410001926 A CN 201410001926A CN 103950323 B CN103950323 B CN 103950323B
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Abstract
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410001926.2A CN103950323B (zh) | 2014-01-01 | 2014-01-01 | 带有自动黑板擦的黑板 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410001926.2A CN103950323B (zh) | 2014-01-01 | 2014-01-01 | 带有自动黑板擦的黑板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103950323A CN103950323A (zh) | 2014-07-30 |
| CN103950323B true CN103950323B (zh) | 2015-09-09 |
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ID=51327732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410001926.2A Withdrawn - After Issue CN103950323B (zh) | 2014-01-01 | 2014-01-01 | 带有自动黑板擦的黑板 |
Country Status (1)
| Country | Link |
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| CN (1) | CN103950323B (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354505B (zh) * | 2014-10-23 | 2016-04-13 | 中南林业科技大学 | 一种自吸式无尘自动板刷 |
| CN105235417A (zh) * | 2015-10-13 | 2016-01-13 | 贺佳 | 一种英语教学黑板 |
| CN106166911A (zh) * | 2016-08-18 | 2016-11-30 | 叶芳 | 一种手动式黑板擦拭机构 |
| CN107471859A (zh) * | 2017-07-18 | 2017-12-15 | 安徽卓特信息技术有限公司 | 一种多板面黑板 |
| CN107499033B (zh) * | 2017-07-18 | 2019-04-30 | 安徽卓特信息技术有限公司 | 黑板清洁装置 |
| CN107901680A (zh) * | 2017-11-21 | 2018-04-13 | 宋凯飞 | 一种用于数学课堂的绘图书写教学装置 |
| CN108583092B (zh) * | 2018-05-22 | 2020-06-30 | 张艳 | 一种智能擦黑板机器人 |
| CN109109527A (zh) * | 2018-08-11 | 2019-01-01 | 马慧芳 | 多功能擦黑板装置 |
| CN109591491A (zh) * | 2018-12-03 | 2019-04-09 | 杭州电子科技大学温州研究院有限公司 | 一种防尘黑板及其使用方法 |
| CN111806121A (zh) * | 2020-03-19 | 2020-10-23 | 同济大学 | 一种智能自擦黑板装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2368713Y (zh) * | 1999-02-01 | 2000-03-15 | 孙金山 | 无尘书写板 |
| KR20020076407A (ko) * | 2001-03-28 | 2002-10-11 | 원찬보 | 지움장치가 부설된 칠판 |
| CN2858323Y (zh) * | 2005-12-14 | 2007-01-17 | 刘政委 | 自动擦黑板装置 |
| CN201385509Y (zh) * | 2009-04-13 | 2010-01-20 | 重庆邮电大学 | 新型电动无尘软黑板 |
| CN103407314A (zh) * | 2013-08-22 | 2013-11-27 | 上海市闵行第二中学 | 一种自动黑板擦装置 |
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2014
- 2014-01-01 CN CN201410001926.2A patent/CN103950323B/zh not_active Withdrawn - After Issue
Also Published As
| Publication number | Publication date |
|---|---|
| CN103950323A (zh) | 2014-07-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Xing Yinju Inventor before: Mei Youzhi |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170622 Address after: 300450 Tianjin Binhai New Area of the Milky Way loop Kikunami garden 11-1802 Patentee after: Xing Yinju Address before: 200237 Shanghai, Minhang District, a Village No. 201 room rose Patentee before: Mei Youzhi |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20190104 Address after: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee after: BENGBU JINSHI NEW MATERIAL Co.,Ltd. Address before: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee before: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Effective date of registration: 20190104 Address after: 230031 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui. Patentee after: HEFEI WISDOM LOTUT INTELLECTUAL PROPERTY Co.,Ltd. Address before: 300450 Tianjin Binhai New Area Yinhe Ring Road Hearing Taoyuan 11-1802 Patentee before: Xing Yinju |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190509 Address after: 221000 High-tech Venture Service Center, North Jiawang District, Suzhou Avenue, Jiawang District, Xuzhou City, Jiangsu Province Patentee after: Xuzhou Jiawang District Xinyuan Zhongchuang Technology Incubator Co.,Ltd. Address before: 233010 409 Wu Wan Road, Yuhui District, Bengbu, Anhui Patentee before: BENGBU JINSHI NEW MATERIAL Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20250825 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150909 Effective date of abandoning: 20250825 |
|
| AV01 | Patent right actively abandoned |