CN103204019B - 智能黑板系统 - Google Patents
智能黑板系统 Download PDFInfo
- Publication number
- CN103204019B CN103204019B CN201310153790.2A CN201310153790A CN103204019B CN 103204019 B CN103204019 B CN 103204019B CN 201310153790 A CN201310153790 A CN 201310153790A CN 103204019 B CN103204019 B CN 103204019B
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- blackboard
- pinion
- blackboard eraser
- eraser housing
- motor
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310153790.2A CN103204019B (zh) | 2013-04-28 | 2013-04-28 | 智能黑板系统 |
Applications Claiming Priority (1)
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CN201310153790.2A CN103204019B (zh) | 2013-04-28 | 2013-04-28 | 智能黑板系统 |
Publications (2)
Publication Number | Publication Date |
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CN103204019A CN103204019A (zh) | 2013-07-17 |
CN103204019B true CN103204019B (zh) | 2016-02-17 |
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Family Applications (1)
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CN201310153790.2A Expired - Fee Related CN103204019B (zh) | 2013-04-28 | 2013-04-28 | 智能黑板系统 |
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CN (1) | CN103204019B (zh) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2395904Y (zh) * | 1999-02-03 | 2000-09-13 | 万军 | 遥控电动左右往返无尘黑板刷 |
CN2792816Y (zh) * | 2004-12-27 | 2006-07-05 | 张振隆 | 滚筒式自动板擦 |
CN201120813Y (zh) * | 2007-06-20 | 2008-09-24 | 王之滇 | 电动黑板刷 |
CN201300632Y (zh) * | 2008-11-11 | 2009-09-02 | 胡金超 | 节约型减尘黑板擦 |
CN201573444U (zh) * | 2009-12-24 | 2010-09-08 | 周子健 | 一种黑板器清洁器 |
CN201633407U (zh) * | 2010-01-19 | 2010-11-17 | 上海海事大学 | 一种自动黑板擦 |
CN201728982U (zh) * | 2010-06-23 | 2011-02-02 | 潘富兵 | 一种黑板 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2890123B1 (ja) * | 1998-04-21 | 1999-05-10 | 孝雄 橋本 | 自走式黒板消機における走行装置 |
CN202345202U (zh) * | 2011-11-15 | 2012-07-25 | 上海理工大学 | 带吸尘装置的全自动黑板擦 |
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2013
- 2013-04-28 CN CN201310153790.2A patent/CN103204019B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2395904Y (zh) * | 1999-02-03 | 2000-09-13 | 万军 | 遥控电动左右往返无尘黑板刷 |
CN2792816Y (zh) * | 2004-12-27 | 2006-07-05 | 张振隆 | 滚筒式自动板擦 |
CN201120813Y (zh) * | 2007-06-20 | 2008-09-24 | 王之滇 | 电动黑板刷 |
CN201300632Y (zh) * | 2008-11-11 | 2009-09-02 | 胡金超 | 节约型减尘黑板擦 |
CN201573444U (zh) * | 2009-12-24 | 2010-09-08 | 周子健 | 一种黑板器清洁器 |
CN201633407U (zh) * | 2010-01-19 | 2010-11-17 | 上海海事大学 | 一种自动黑板擦 |
CN201728982U (zh) * | 2010-06-23 | 2011-02-02 | 潘富兵 | 一种黑板 |
Also Published As
Publication number | Publication date |
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CN103204019A (zh) | 2013-07-17 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C53 | Correction of patent for invention or patent application | ||
CB03 | Change of inventor or designer information |
Inventor after: Fang Jin Inventor after: Chen Mei Inventor after: Jiang Zhixiang Inventor after: Wan Yue Inventor after: Yang Juan Inventor before: Chen Mei Inventor before: Fang Jin Inventor before: Jiang Zhixiang Inventor before: Wan Yue Inventor before: Yang Juan |
|
COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: CHEN MEI FANG JIN JIANG ZHIXIANG WAN YUE YANG JUAN TO: FANG JIN CHEN MEI JIANG ZHIXIANG WAN YUE YANG JUAN |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20190428 |
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CF01 | Termination of patent right due to non-payment of annual fee |