CN107731061B - 一种用于摩擦力实验的教学仪器 - Google Patents
一种用于摩擦力实验的教学仪器 Download PDFInfo
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- CN107731061B CN107731061B CN201710966299.XA CN201710966299A CN107731061B CN 107731061 B CN107731061 B CN 107731061B CN 201710966299 A CN201710966299 A CN 201710966299A CN 107731061 B CN107731061 B CN 107731061B
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- 238000002474 experimental method Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000001133 acceleration Effects 0.000 abstract description 14
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- 238000003780 insertion Methods 0.000 description 4
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- 238000006073 displacement reaction Methods 0.000 description 3
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- 230000003203 everyday effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
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- 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
- G09B23/00—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes
- G09B23/06—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics
- G09B23/08—Models for scientific, medical, or mathematical purposes, e.g. full-sized devices for demonstration purposes for physics for statics or dynamics
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CN201710966299.XA CN107731061B (zh) | 2017-10-17 | 2017-10-17 | 一种用于摩擦力实验的教学仪器 |
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CN201710966299.XA CN107731061B (zh) | 2017-10-17 | 2017-10-17 | 一种用于摩擦力实验的教学仪器 |
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CN107731061A CN107731061A (zh) | 2018-02-23 |
CN107731061B true CN107731061B (zh) | 2020-05-05 |
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Families Citing this family (1)
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CN108922339A (zh) * | 2018-06-14 | 2018-11-30 | 吴昊璋 | 一种用于物理教学的摩擦力演示装置 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130015116A (ko) * | 2011-08-02 | 2013-02-13 | 신진욱 | 물리 값을 측정할 수 있는 학습용품 |
CN204904656U (zh) * | 2015-07-27 | 2015-12-23 | 倪舒扬 | 一种用匀减速运动来研究加速度与质量关系的装置 |
CN205247722U (zh) * | 2015-12-29 | 2016-05-18 | 宫雅慧 | 一种惯性演示教具 |
CN105894912A (zh) * | 2016-04-20 | 2016-08-24 | 河海大学 | 一种教学用动摩擦因数测试仪及相对的试验方法 |
CN206021683U (zh) * | 2016-06-30 | 2017-03-15 | 张国华 | 一种摩擦力演示装置 |
CN206134038U (zh) * | 2016-04-09 | 2017-04-26 | 郑小利 | 一种幼儿用娱乐型辅助摩擦力教学用具 |
CN206271275U (zh) * | 2016-11-29 | 2017-06-20 | 孙海桐 | 一种简易的摩擦力演示装置 |
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- 2017-10-17 CN CN201710966299.XA patent/CN107731061B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20130015116A (ko) * | 2011-08-02 | 2013-02-13 | 신진욱 | 물리 값을 측정할 수 있는 학습용품 |
CN204904656U (zh) * | 2015-07-27 | 2015-12-23 | 倪舒扬 | 一种用匀减速运动来研究加速度与质量关系的装置 |
CN205247722U (zh) * | 2015-12-29 | 2016-05-18 | 宫雅慧 | 一种惯性演示教具 |
CN206134038U (zh) * | 2016-04-09 | 2017-04-26 | 郑小利 | 一种幼儿用娱乐型辅助摩擦力教学用具 |
CN105894912A (zh) * | 2016-04-20 | 2016-08-24 | 河海大学 | 一种教学用动摩擦因数测试仪及相对的试验方法 |
CN206021683U (zh) * | 2016-06-30 | 2017-03-15 | 张国华 | 一种摩擦力演示装置 |
CN206271275U (zh) * | 2016-11-29 | 2017-06-20 | 孙海桐 | 一种简易的摩擦力演示装置 |
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Denomination of invention: A teaching instrument for friction experiment Effective date of registration: 20211224 Granted publication date: 20200505 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Shaoxing Qianqing small and micro enterprise franchise sub branch Pledgor: Shaoxing Junhe New Materials Technology Co.,Ltd. Registration number: Y2021980015930 |
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Effective date of registration: 20231117 Address after: Floor 12, Building 9, Taishan Science and Technology Industrial Park, north of Yitianmen Street, High tech Zone, Tai'an City, Shandong Province, 271000 Patentee after: Taian High Tech Education Service Co.,Ltd. Address before: 312030 Qian Qing Zhen Dong Jiang Cun, Keqiao District, Shaoxing City, Zhejiang Province Patentee before: Shaoxing Junhe New Materials Technology Co.,Ltd. |
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