CN105415948B - 一种高效的黑板擦 - Google Patents
一种高效的黑板擦 Download PDFInfo
- Publication number
- CN105415948B CN105415948B CN201511003270.9A CN201511003270A CN105415948B CN 105415948 B CN105415948 B CN 105415948B CN 201511003270 A CN201511003270 A CN 201511003270A CN 105415948 B CN105415948 B CN 105415948B
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- interval trough
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- blackboard eraser
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
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Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511003270.9A CN105415948B8 (zh) | 2014-10-30 | 2014-10-30 | 一种高效的黑板擦 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201511003270.9A CN105415948B8 (zh) | 2014-10-30 | 2014-10-30 | 一种高效的黑板擦 |
CN201410597504.6A CN104260584B (zh) | 2014-10-30 | 2014-10-30 | 一种防尘高效的黑板擦 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410597504.6A Division CN104260584B (zh) | 2014-10-30 | 2014-10-30 | 一种防尘高效的黑板擦 |
Publications (3)
Publication Number | Publication Date |
---|---|
CN105415948A CN105415948A (zh) | 2016-03-23 |
CN105415948B true CN105415948B (zh) | 2017-01-18 |
CN105415948B8 CN105415948B8 (zh) | 2017-04-12 |
Family
ID=52152222
Family Applications (8)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510887613.6A Expired - Fee Related CN105415942B (zh) | 2014-10-30 | 2014-10-30 | 一种提高擦除效率的防尘黑板擦 |
CN201511003270.9A Expired - Fee Related CN105415948B8 (zh) | 2014-10-30 | 2014-10-30 | 一种高效的黑板擦 |
CN201511003256.9A Active CN105398265B (zh) | 2014-10-30 | 2014-10-30 | 一种具有粉尘收集功能的防尘黑板擦 |
CN201410597504.6A Expired - Fee Related CN104260584B (zh) | 2014-10-30 | 2014-10-30 | 一种防尘高效的黑板擦 |
CN201510891593.XA Expired - Fee Related CN105415944B (zh) | 2014-10-30 | 2014-10-30 | 一种减少粉尘污染的黑板擦 |
CN201510890321.8A Active CN105270062B (zh) | 2014-10-30 | 2014-10-30 | 一种具有防尘功效的黑板擦 |
CN201511003250.1A Expired - Fee Related CN105415947B (zh) | 2014-10-30 | 2014-10-30 | 一种带有粉尘收集器的黑板擦 |
CN201510890353.8A Expired - Fee Related CN105415943B (zh) | 2014-10-30 | 2014-10-30 | 一种防尘黑板擦 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510887613.6A Expired - Fee Related CN105415942B (zh) | 2014-10-30 | 2014-10-30 | 一种提高擦除效率的防尘黑板擦 |
Family Applications After (6)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201511003256.9A Active CN105398265B (zh) | 2014-10-30 | 2014-10-30 | 一种具有粉尘收集功能的防尘黑板擦 |
CN201410597504.6A Expired - Fee Related CN104260584B (zh) | 2014-10-30 | 2014-10-30 | 一种防尘高效的黑板擦 |
CN201510891593.XA Expired - Fee Related CN105415944B (zh) | 2014-10-30 | 2014-10-30 | 一种减少粉尘污染的黑板擦 |
CN201510890321.8A Active CN105270062B (zh) | 2014-10-30 | 2014-10-30 | 一种具有防尘功效的黑板擦 |
CN201511003250.1A Expired - Fee Related CN105415947B (zh) | 2014-10-30 | 2014-10-30 | 一种带有粉尘收集器的黑板擦 |
CN201510890353.8A Expired - Fee Related CN105415943B (zh) | 2014-10-30 | 2014-10-30 | 一种防尘黑板擦 |
Country Status (1)
Country | Link |
---|---|
CN (8) | CN105415942B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105946411B (zh) * | 2016-06-27 | 2017-12-19 | 张惠媛 | 一种黑板擦 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2716024Y (zh) * | 2004-01-12 | 2005-08-10 | 吴光文 | 无源双调节集尘黑板擦 |
CN202727770U (zh) * | 2012-06-18 | 2013-02-13 | 程银河 | 一种新型擦刷 |
KR101247541B1 (ko) * | 2012-08-31 | 2013-03-26 | 김종우 | 칠판지우개 장치 |
CN203331657U (zh) * | 2013-04-17 | 2013-12-11 | 刘鑫 | 无尘式黑板擦 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2090123B (en) * | 1980-12-09 | 1984-09-12 | Pang Hiang Seng | Blackboard duster |
US4742594A (en) * | 1986-09-09 | 1988-05-10 | Chen Jin Sheng | Blackboard eraser |
CN2056391U (zh) * | 1988-10-04 | 1990-04-25 | 刘树生 | 收尘黑板擦 |
CN2076930U (zh) * | 1990-08-07 | 1991-05-15 | 韩永贵 | 无尘黑板刷 |
CN2120697U (zh) * | 1992-03-21 | 1992-11-04 | 王政 | 防尘黑板刷 |
CN2136752Y (zh) * | 1992-10-17 | 1993-06-23 | 谢光明 | 吸尘黑板刷 |
CN2159318Y (zh) * | 1993-04-28 | 1994-03-23 | 王振祥 | 一种吸粉尘黑板擦 |
CN2163083Y (zh) * | 1993-07-22 | 1994-04-27 | 牛明军 | 无尘黑板擦 |
CN2312134Y (zh) * | 1997-12-01 | 1999-03-31 | 上海交大瀛通应用技术研究所 | 吸灰式黑板擦 |
CN2675420Y (zh) * | 2003-02-14 | 2005-02-02 | 张松云 | 一种双集尘功能稳压黑板擦 |
JP2008260257A (ja) * | 2007-04-12 | 2008-10-30 | Ichiro Ohashi | 細消し付き消しゴム |
CN201179803Y (zh) * | 2007-11-29 | 2009-01-14 | 冯马 | 无尘滚擦黑板擦 |
JP5137650B2 (ja) * | 2008-03-25 | 2013-02-06 | 株式会社壽 | 棒状物繰り出し容器 |
CN201186566Y (zh) * | 2008-04-21 | 2009-01-28 | 黄阳雪 | 电动无尘黑板擦 |
US7921501B2 (en) * | 2009-06-15 | 2011-04-12 | Ming-Feng Yu | Eraser for blackboard |
CN201849201U (zh) * | 2010-07-30 | 2011-06-01 | 陕西工业职业技术学院 | 可吸尘黑板擦 |
CN201849203U (zh) * | 2010-10-19 | 2011-06-01 | 冯赛平 | 一种防尘黑板擦 |
CN201913977U (zh) * | 2010-11-26 | 2011-08-03 | 杨晓鸽 | 一种吸尘黑板擦 |
CN202428943U (zh) * | 2011-12-14 | 2012-09-12 | 王硕 | 环保黑板擦 |
CN202428945U (zh) * | 2012-02-08 | 2012-09-12 | 俞渤仁 | 一种单面收尘黑板擦 |
CN202847263U (zh) * | 2012-10-22 | 2013-04-03 | 蒋凌萍 | 防尘黑板擦 |
CN203078105U (zh) * | 2012-12-07 | 2013-07-24 | 胡鑫 | 黑板擦 |
CN103144476B (zh) * | 2013-03-04 | 2015-07-08 | 河北工业大学 | 自动吸尘式黑板擦 |
CN203427504U (zh) * | 2013-06-17 | 2014-02-12 | 孟海龙 | 电动吸尘黑板擦 |
CN103332048A (zh) * | 2013-06-17 | 2013-10-02 | 陈东彩 | 电动集尘黑板擦 |
CN203381403U (zh) * | 2013-06-19 | 2014-01-08 | 刘克亮 | 一种除尘板擦 |
CN203580453U (zh) * | 2013-11-17 | 2014-05-07 | 周慧 | 自动吸尘式黑板擦 |
CN203681101U (zh) * | 2013-11-21 | 2014-07-02 | 重庆市字水中学 | 一种除尘黑板擦 |
CN103991318B (zh) * | 2014-05-07 | 2016-03-02 | 江苏大学 | 一种纯机械式绿色吸尘黑板擦 |
-
2014
- 2014-10-30 CN CN201510887613.6A patent/CN105415942B/zh not_active Expired - Fee Related
- 2014-10-30 CN CN201511003270.9A patent/CN105415948B8/zh not_active Expired - Fee Related
- 2014-10-30 CN CN201511003256.9A patent/CN105398265B/zh active Active
- 2014-10-30 CN CN201410597504.6A patent/CN104260584B/zh not_active Expired - Fee Related
- 2014-10-30 CN CN201510891593.XA patent/CN105415944B/zh not_active Expired - Fee Related
- 2014-10-30 CN CN201510890321.8A patent/CN105270062B/zh active Active
- 2014-10-30 CN CN201511003250.1A patent/CN105415947B/zh not_active Expired - Fee Related
- 2014-10-30 CN CN201510890353.8A patent/CN105415943B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2716024Y (zh) * | 2004-01-12 | 2005-08-10 | 吴光文 | 无源双调节集尘黑板擦 |
CN202727770U (zh) * | 2012-06-18 | 2013-02-13 | 程银河 | 一种新型擦刷 |
KR101247541B1 (ko) * | 2012-08-31 | 2013-03-26 | 김종우 | 칠판지우개 장치 |
CN203331657U (zh) * | 2013-04-17 | 2013-12-11 | 刘鑫 | 无尘式黑板擦 |
Also Published As
Publication number | Publication date |
---|---|
CN104260584B (zh) | 2016-02-24 |
CN105415943B (zh) | 2017-01-18 |
CN105398265A (zh) | 2016-03-16 |
CN105415942B (zh) | 2017-03-22 |
CN105415948B8 (zh) | 2017-04-12 |
CN105415942A (zh) | 2016-03-23 |
CN105415944B (zh) | 2017-03-22 |
CN105415947A (zh) | 2016-03-23 |
CN105415948A (zh) | 2016-03-23 |
CN104260584A (zh) | 2015-01-07 |
CN105270062A (zh) | 2016-01-27 |
CN105398265B (zh) | 2017-10-13 |
CN105415947B (zh) | 2017-01-18 |
CN105415943A (zh) | 2016-03-23 |
CN105270062B (zh) | 2017-01-04 |
CN105415944A (zh) | 2016-03-23 |
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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 | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Jianzhong Inventor after: Ye Zilin Inventor after: Lu Shengde Inventor before: The inventor has waived the right to be mentioned |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161101 Address after: 236800 city of Bozhou province Anhui District South Tang Avenue South Applicant after: HOU XIAODONG Address before: 330029 Jiangxi Province, Nanchang Qingshan Lake Road No. 1698 Nanjing Fengyuan domain two days building 2 unit 302 room 4 Applicant before: Luo Guoyou |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CI01 | Correction of invention patent gazette | ||
CI01 | Correction of invention patent gazette |
Correction item: Inventor Correct: Xu Jianzhong|Ye Zilin|Lu Shengde False: Xu Jianzhong|Ye Zilin|Lu Shengde|Other inventors ask not to disclose names Number: 03 Volume: 33 |
|
CI03 | Correction of invention patent | ||
CI03 | Correction of invention patent |
Correction item: Inventor Correct: Xu Jianzhong|Ye Zilin|Lu Shengde False: Xu Jianzhong|Ye Zilin|Lu Shengde|Other inventors ask not to disclose names Number: 03 Page: The title page Volume: 33 |
|
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: 20170118 Termination date: 20181030 |