CN105575222A - 一种学习装置 - Google Patents
一种学习装置 Download PDFInfo
- Publication number
- CN105575222A CN105575222A CN201610130431.9A CN201610130431A CN105575222A CN 105575222 A CN105575222 A CN 105575222A CN 201610130431 A CN201610130431 A CN 201610130431A CN 105575222 A CN105575222 A CN 105575222A
- Authority
- CN
- China
- Prior art keywords
- expansion link
- backboard
- baffle plate
- plate
- telescoping rod
- 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
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Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
- G09B19/02—Counting; Calculating
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B3/00—Manually or mechanically operated teaching appliances working with questions and answers
- G09B3/02—Manually or mechanically operated teaching appliances working with questions and answers of the type wherein the student is expected to construct an answer to the question which is presented or wherein the machine gives an answer to the question presented by a student
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Entrepreneurship & Innovation (AREA)
- Instructional Devices (AREA)
Abstract
Description
Claims (4)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710905905.7A CN107564371A (zh) | 2016-03-08 | 2016-03-08 | 一种加减学习装置 |
CN201610130431.9A CN105575222B (zh) | 2016-03-08 | 2016-03-08 | 一种学习装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610130431.9A CN105575222B (zh) | 2016-03-08 | 2016-03-08 | 一种学习装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710905905.7A Division CN107564371A (zh) | 2016-03-08 | 2016-03-08 | 一种加减学习装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105575222A true CN105575222A (zh) | 2016-05-11 |
CN105575222B CN105575222B (zh) | 2018-02-13 |
Family
ID=55885294
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610130431.9A Expired - Fee Related CN105575222B (zh) | 2016-03-08 | 2016-03-08 | 一种学习装置 |
CN201710905905.7A Withdrawn CN107564371A (zh) | 2016-03-08 | 2016-03-08 | 一种加减学习装置 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710905905.7A Withdrawn CN107564371A (zh) | 2016-03-08 | 2016-03-08 | 一种加减学习装置 |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN105575222B (zh) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547160A (en) * | 1984-08-21 | 1985-10-15 | Richard Labelle | Educational building toy |
CN87207932U (zh) * | 1987-05-09 | 1988-01-27 | 王晓飞 | 儿童智力数学板 |
CN2319873Y (zh) * | 1997-11-27 | 1999-05-19 | 周春洪 | 学习娱乐器 |
CN2758889Y (zh) * | 2004-11-17 | 2006-02-15 | 张磊 | 小学四则运算演示教具 |
CN2816955Y (zh) * | 2005-02-25 | 2006-09-13 | 许可 | 幼儿教具 |
CN101819721A (zh) * | 2010-04-27 | 2010-09-01 | 赵军丽 | 一种数字教学工具 |
CN201812401U (zh) * | 2010-10-15 | 2011-04-27 | 欧会 | 分数运算演示仪 |
CN202351766U (zh) * | 2011-12-22 | 2012-07-25 | 张建 | 英语拼写演示板 |
CN202563748U (zh) * | 2012-04-09 | 2012-11-28 | 周敏 | 一种幼儿数学教学盒 |
CN205541556U (zh) * | 2016-03-08 | 2016-08-31 | 刘乐凝 | 一种学习装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2043779U (zh) * | 1988-12-28 | 1989-08-30 | 成都飞机公司 | 电子算术游戏机 |
CN2060246U (zh) * | 1989-11-30 | 1990-08-08 | 陈凯荣 | 儿童数学智力开发器 |
CN2283901Y (zh) * | 1996-12-19 | 1998-06-10 | 曾辉祥 | 一种智力玩具 |
CN2349621Y (zh) * | 1998-11-26 | 1999-11-17 | 陈红日 | 启蒙教学演示计算器 |
CN2379854Y (zh) * | 1999-06-29 | 2000-05-24 | 赵伟家 | 一种幼儿计算器 |
CN204423720U (zh) * | 2015-02-27 | 2015-06-24 | 高中利 | 小学数学加、减法运算练习板 |
CN204833752U (zh) * | 2015-08-19 | 2015-12-02 | 丁荣 | 一种小学数学教学教具 |
CN204965830U (zh) * | 2015-09-22 | 2016-01-13 | 包敦泽 | 一种小学数学加减法教学用演示装置 |
CN204990858U (zh) * | 2015-09-24 | 2016-01-20 | 郎丰江 | 一种小学数学加减法教具 |
-
2016
- 2016-03-08 CN CN201610130431.9A patent/CN105575222B/zh not_active Expired - Fee Related
- 2016-03-08 CN CN201710905905.7A patent/CN107564371A/zh not_active Withdrawn
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4547160A (en) * | 1984-08-21 | 1985-10-15 | Richard Labelle | Educational building toy |
CN87207932U (zh) * | 1987-05-09 | 1988-01-27 | 王晓飞 | 儿童智力数学板 |
CN2319873Y (zh) * | 1997-11-27 | 1999-05-19 | 周春洪 | 学习娱乐器 |
CN2758889Y (zh) * | 2004-11-17 | 2006-02-15 | 张磊 | 小学四则运算演示教具 |
CN2816955Y (zh) * | 2005-02-25 | 2006-09-13 | 许可 | 幼儿教具 |
CN101819721A (zh) * | 2010-04-27 | 2010-09-01 | 赵军丽 | 一种数字教学工具 |
CN201812401U (zh) * | 2010-10-15 | 2011-04-27 | 欧会 | 分数运算演示仪 |
CN202351766U (zh) * | 2011-12-22 | 2012-07-25 | 张建 | 英语拼写演示板 |
CN202563748U (zh) * | 2012-04-09 | 2012-11-28 | 周敏 | 一种幼儿数学教学盒 |
CN205541556U (zh) * | 2016-03-08 | 2016-08-31 | 刘乐凝 | 一种学习装置 |
Also Published As
Publication number | Publication date |
---|---|
CN105575222B (zh) | 2018-02-13 |
CN107564371A (zh) | 2018-01-09 |
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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 | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190710 Address after: Room 211, Block B, Baotou Large Data Center, Shiguai District, Baotou City, Inner Mongolia Autonomous Region, 014000 Patentee after: Inner Mongolia Sidifu Education Technology Co.,Ltd. Address before: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Patentee before: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Effective date of registration: 20190710 Address after: 510000 B1B2, one, two, three and four floors of the podium building 231 and 233, science Avenue, Guangzhou, Guangdong. Patentee after: BOAO ZONGHENG NETWORK TECHNOLOGY Co.,Ltd. Address before: 528463 high school sophomore (3) class of three Xin bilingual school, three township, Zhongshan, Guangdong Patentee before: Liu Lening |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20210308 |
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CF01 | Termination of patent right due to non-payment of annual fee |