CN108749407B - 一种书写机构及黑板 - Google Patents
一种书写机构及黑板 Download PDFInfo
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- CN108749407B CN108749407B CN201810390850.5A CN201810390850A CN108749407B CN 108749407 B CN108749407 B CN 108749407B CN 201810390850 A CN201810390850 A CN 201810390850A CN 108749407 B CN108749407 B CN 108749407B
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- 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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
-
- 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
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- Drawing Aids And Blackboards (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910737464.3A CN110435336B (zh) | 2018-04-26 | 2018-04-26 | 一种书写机构及黑板 |
CN201810390850.5A CN108749407B (zh) | 2018-04-26 | 2018-04-26 | 一种书写机构及黑板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810390850.5A CN108749407B (zh) | 2018-04-26 | 2018-04-26 | 一种书写机构及黑板 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910737464.3A Division CN110435336B (zh) | 2018-04-26 | 2018-04-26 | 一种书写机构及黑板 |
Publications (2)
Publication Number | Publication Date |
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CN108749407A CN108749407A (zh) | 2018-11-06 |
CN108749407B true CN108749407B (zh) | 2020-06-19 |
Family
ID=64012141
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910737464.3A Expired - Fee Related CN110435336B (zh) | 2018-04-26 | 2018-04-26 | 一种书写机构及黑板 |
CN201810390850.5A Active CN108749407B (zh) | 2018-04-26 | 2018-04-26 | 一种书写机构及黑板 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910737464.3A Expired - Fee Related CN110435336B (zh) | 2018-04-26 | 2018-04-26 | 一种书写机构及黑板 |
Country Status (1)
Country | Link |
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CN (2) | CN110435336B (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451985A (en) * | 1980-04-09 | 1984-06-05 | Pullman Burke Cole | Drawing apparatus |
JP2011180231A (ja) * | 2010-02-26 | 2011-09-15 | Ksk:Kk | 表示板支持台 |
CN204820777U (zh) * | 2015-06-10 | 2015-12-02 | 江苏海事职业技术学院 | 可旋转黑板 |
CN205214728U (zh) * | 2015-11-28 | 2016-05-11 | 温州大学城市学院 | 转动式教学黑板 |
CN206388682U (zh) * | 2017-01-20 | 2017-08-08 | 惠州市骏亚数字技术有限公司 | 一种笔架标示二极管自动打点装置 |
CN206446322U (zh) * | 2016-12-28 | 2017-08-29 | 程银锋 | 一种有擦除功能的白板 |
CN206610567U (zh) * | 2017-03-27 | 2017-11-03 | 周口科技职业学院 | 一种太阳能工程信息电子展示板 |
CN107433801A (zh) * | 2017-08-31 | 2017-12-05 | 中山诺顿科研技术服务有限公司 | 一种多功能教育设备 |
CN206774016U (zh) * | 2017-04-07 | 2017-12-19 | 易丫音 | 一种教学用纠错题板 |
CN107878078A (zh) * | 2017-12-04 | 2018-04-06 | 方正圆 | 一种可快速调节黑板面的教学设备 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5654529A (en) * | 1995-05-03 | 1997-08-05 | Hewlett-Packard Company | Stylus-input computing system with erasure |
CN1285279A (zh) * | 2000-07-21 | 2001-02-28 | 庄大川 | 新型教学写字板 |
CN204516170U (zh) * | 2015-02-13 | 2015-07-29 | 付琛 | 一种多构型平面机构点的合成运动轨迹演示平台 |
CN205376067U (zh) * | 2016-02-02 | 2016-07-06 | 姜梦 | 一种思想政治教育宣传栏 |
CN206106756U (zh) * | 2016-07-01 | 2017-04-19 | 江苏海事职业技术学院 | 一种带自动画线装置的英语教学白板 |
CN206841010U (zh) * | 2017-01-22 | 2018-01-05 | 长沙航空职业技术学院 | 一种用于英语规范书写教学的黑板 |
CN206568139U (zh) * | 2017-02-23 | 2017-10-20 | 北京祐林永磁材料有限公司 | 一种数控侧面全自动画线机 |
CN106960608A (zh) * | 2017-05-20 | 2017-07-18 | 孙保鑫 | 一种电子黑板笔记记录装置及其笔记记录方法 |
CN107433803A (zh) * | 2017-08-01 | 2017-12-05 | 冀英瑞 | 一种带绘图工具的黑板辅助装置 |
CN107554142A (zh) * | 2017-09-18 | 2018-01-09 | 宋云英 | 一种多功能英语教学板 |
CN107571666B (zh) * | 2017-09-25 | 2019-04-12 | 桂林航天工业学院 | 一种可伸缩的多媒体教学仪器 |
CN107696006B (zh) * | 2017-11-01 | 2023-11-28 | 江苏凯尔生物识别科技有限公司 | 一种打点装置 |
-
2018
- 2018-04-26 CN CN201910737464.3A patent/CN110435336B/zh not_active Expired - Fee Related
- 2018-04-26 CN CN201810390850.5A patent/CN108749407B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4451985A (en) * | 1980-04-09 | 1984-06-05 | Pullman Burke Cole | Drawing apparatus |
JP2011180231A (ja) * | 2010-02-26 | 2011-09-15 | Ksk:Kk | 表示板支持台 |
CN204820777U (zh) * | 2015-06-10 | 2015-12-02 | 江苏海事职业技术学院 | 可旋转黑板 |
CN205214728U (zh) * | 2015-11-28 | 2016-05-11 | 温州大学城市学院 | 转动式教学黑板 |
CN206446322U (zh) * | 2016-12-28 | 2017-08-29 | 程银锋 | 一种有擦除功能的白板 |
CN206388682U (zh) * | 2017-01-20 | 2017-08-08 | 惠州市骏亚数字技术有限公司 | 一种笔架标示二极管自动打点装置 |
CN206610567U (zh) * | 2017-03-27 | 2017-11-03 | 周口科技职业学院 | 一种太阳能工程信息电子展示板 |
CN206774016U (zh) * | 2017-04-07 | 2017-12-19 | 易丫音 | 一种教学用纠错题板 |
CN107433801A (zh) * | 2017-08-31 | 2017-12-05 | 中山诺顿科研技术服务有限公司 | 一种多功能教育设备 |
CN107878078A (zh) * | 2017-12-04 | 2018-04-06 | 方正圆 | 一种可快速调节黑板面的教学设备 |
Also Published As
Publication number | Publication date |
---|---|
CN110435336B (zh) | 2021-03-02 |
CN108749407A (zh) | 2018-11-06 |
CN110435336A (zh) | 2019-11-12 |
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Effective date of registration: 20200526 Address after: 321000 room 404, 4th floor, No. 1032, Jiuling West Road, Xicheng street, Yongkang City, Jinhua City, Zhejiang Province (self declaration) Applicant after: Yongkang Zhiban Information Technology Co., Ltd Address before: Three township Da Bu Cun He Tang Lu 528400 Guangdong city of Zhongshan province No. 1 Dongan golden Mingyuan building 6 74 card Applicant before: ZHONGSHAN TONGFA AUTOMATION EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20210906 Address after: No.5000 Airport Road, Shiqi street, Haishu District, Ningbo City, Zhejiang Province Patentee after: Ningbo huawang Information Technology Co.,Ltd. Address before: 321000 room 404, floor 4, No. 1032, Jiuling West Road, Xicheng street, Yongkang City, Jinhua City, Zhejiang Province (self declaration) Patentee before: Yongkang Zhiban Information Technology Co.,Ltd. |