CN104307175B - 一种用于能量守恒定律及惯性原理启蒙教育的发电秋千 - Google Patents
一种用于能量守恒定律及惯性原理启蒙教育的发电秋千 Download PDFInfo
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- CN104307175B CN104307175B CN201410618922.9A CN201410618922A CN104307175B CN 104307175 B CN104307175 B CN 104307175B CN 201410618922 A CN201410618922 A CN 201410618922A CN 104307175 B CN104307175 B CN 104307175B
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CN201410618922.9A CN104307175B (zh) | 2014-11-06 | 2014-11-06 | 一种用于能量守恒定律及惯性原理启蒙教育的发电秋千 |
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CN201610226155.6A Division CN105771245A (zh) | 2014-11-06 | 2014-11-06 | 一种用于能量守恒定律及惯性原理启蒙教育的发电秋千 |
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CN104307175A CN104307175A (zh) | 2015-01-28 |
CN104307175B true CN104307175B (zh) | 2016-06-01 |
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CN105771245A (zh) * | 2014-11-06 | 2016-07-20 | 刘备 | 一种用于能量守恒定律及惯性原理启蒙教育的发电秋千 |
Families Citing this family (1)
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CN109966745A (zh) * | 2019-04-25 | 2019-07-05 | 许辉 | 一种李萨如秋千 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN201674438U (zh) * | 2010-05-14 | 2010-12-15 | 李贵祥 | 联动式棘轮机构磁力机 |
CN201930524U (zh) * | 2010-12-08 | 2011-08-17 | 上海市闸北区和田路小学 | 新型秋千 |
CN102691635A (zh) * | 2012-06-14 | 2012-09-26 | 重庆电子工程职业学院 | 秋千发电机 |
CN102889544A (zh) * | 2012-09-21 | 2013-01-23 | 天津市坤城亮点科技有限公司 | 一种秋千发电led照明设备 |
CN204293838U (zh) * | 2014-11-06 | 2015-04-29 | 皖西学院 | 一种用于能量守恒定律及惯性原理启蒙教育的发电秋千 |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201674438U (zh) * | 2010-05-14 | 2010-12-15 | 李贵祥 | 联动式棘轮机构磁力机 |
CN201930524U (zh) * | 2010-12-08 | 2011-08-17 | 上海市闸北区和田路小学 | 新型秋千 |
CN102691635A (zh) * | 2012-06-14 | 2012-09-26 | 重庆电子工程职业学院 | 秋千发电机 |
CN102889544A (zh) * | 2012-09-21 | 2013-01-23 | 天津市坤城亮点科技有限公司 | 一种秋千发电led照明设备 |
CN204293838U (zh) * | 2014-11-06 | 2015-04-29 | 皖西学院 | 一种用于能量守恒定律及惯性原理启蒙教育的发电秋千 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105771245A (zh) * | 2014-11-06 | 2016-07-20 | 刘备 | 一种用于能量守恒定律及惯性原理启蒙教育的发电秋千 |
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Effective date of registration: 20160506 Address after: 311800, Shaoxing City, Zhejiang province Zhuji City Wang Jia Zhen Huang Village village fire Chen 20 Applicant after: Chen Chong Address before: 236647, No. 66, Liu Miao Town, Miao Yang Town, Taihe County, Anhui, Fuyang Applicant before: Liu Bei |
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