CN109559607B - 一种趣味小实验装置 - Google Patents
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- CN109559607B CN109559607B CN201811654301.0A CN201811654301A CN109559607B CN 109559607 B CN109559607 B CN 109559607B CN 201811654301 A CN201811654301 A CN 201811654301A CN 109559607 B CN109559607 B CN 109559607B
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CN201811654301.0A CN109559607B (zh) | 2019-02-14 | 2019-02-14 | 一种趣味小实验装置 |
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CN109559607A CN109559607A (zh) | 2019-04-02 |
CN109559607B true CN109559607B (zh) | 2021-03-23 |
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CN110379262B (zh) * | 2019-08-16 | 2021-07-06 | 重庆文理学院 | 物理反冲运动实验装置 |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP4373680B2 (ja) * | 2003-01-31 | 2009-11-25 | 株式会社シマノ | 救命胴衣の浮力体 |
CN201126665Y (zh) * | 2007-12-10 | 2008-10-01 | 王娇 | 演示气体反冲的教学用具 |
CN201244360Y (zh) * | 2008-08-18 | 2009-05-27 | 叶肇融 | 一种气动玩具船 |
CN203300095U (zh) * | 2013-06-24 | 2013-11-20 | 李建明 | 反冲小车教具 |
CN204288621U (zh) * | 2014-12-18 | 2015-04-22 | 张楠 | 简易气流演示装置 |
CN204596270U (zh) * | 2015-01-13 | 2015-08-26 | 宿州学院 | 一种用于演示模拟气体运动过程的模型 |
US9480906B1 (en) * | 2015-06-15 | 2016-11-01 | William H. Peters | Water raceway |
CN105214999B (zh) * | 2015-07-13 | 2017-11-28 | 上海金众汽车配件有限公司 | 一种冲压模具吹屑装置 |
CN205541606U (zh) * | 2016-02-01 | 2016-08-31 | 周钟法 | 风帆原理演示仪 |
CN105608965A (zh) * | 2016-03-11 | 2016-05-25 | 刘明煜 | 一种物理教学的浮力实验装置 |
EP3436341A1 (en) * | 2016-03-31 | 2019-02-06 | Derek Whitaker | Shapeshifting multi-mode personal watercraft |
CN206162955U (zh) * | 2016-07-18 | 2017-05-10 | 苏炜 | 一种液体浮力实验装置 |
JP2018097198A (ja) * | 2016-12-14 | 2018-06-21 | 典政 佐々木 | 擬似海陸風実験装置 |
CN206331696U (zh) * | 2016-12-30 | 2017-07-14 | 侯世泽 | 一种直观显示阿基米德定律的模拟模型 |
CN206685019U (zh) * | 2017-04-11 | 2017-11-28 | 张学敏 | 一种物理教学用浮力装置 |
US10794331B2 (en) * | 2017-07-31 | 2020-10-06 | The Boeing Company | Scramjets and associated aircraft and methods |
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Effective date of registration: 20211012 Address after: 215200 room 320, building 10, No. 1188, West 2nd Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Suzhou Chihang Intelligent Technology Co.,Ltd. Address before: No.80 HaiYe Road, Zhujiang New Town, Tianhe District, Guangzhou, Guangdong 510621 Patentee before: Zhang Dongxian |
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Effective date of registration: 20230914 Address after: No. 101, No. 178 Yayun Avenue, Dalong Street, Panyu District, Guangzhou City, Guangdong Province, 510000 Patentee after: Guangzhou Panyu District Superior Education Technology Co.,Ltd. Address before: 215200 room 320, building 10, No. 1188, West 2nd Ring Road, Shengze Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Chihang Intelligent Technology Co.,Ltd. |