CN102512812B - 基于行走车模拟系统的网球回球落点训练装置 - Google Patents
基于行走车模拟系统的网球回球落点训练装置 Download PDFInfo
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- CN102512812B CN102512812B CN201110455689.3A CN201110455689A CN102512812B CN 102512812 B CN102512812 B CN 102512812B CN 201110455689 A CN201110455689 A CN 201110455689A CN 102512812 B CN102512812 B CN 102512812B
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- drop point
- moving trolley
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- tennis
- serve
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CN201110455689.3A CN102512812B (zh) | 2011-12-30 | 2011-12-30 | 基于行走车模拟系统的网球回球落点训练装置 |
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CN201110455689.3A CN102512812B (zh) | 2011-12-30 | 2011-12-30 | 基于行走车模拟系统的网球回球落点训练装置 |
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CN102512812A CN102512812A (zh) | 2012-06-27 |
CN102512812B true CN102512812B (zh) | 2014-11-05 |
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CN201110455689.3A Expired - Fee Related CN102512812B (zh) | 2011-12-30 | 2011-12-30 | 基于行走车模拟系统的网球回球落点训练装置 |
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CN105561562B (zh) * | 2016-02-25 | 2017-11-10 | 漆昌柱 | 一种视觉运动追踪训练系统及其追踪训练方法 |
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US4180262A (en) * | 1978-02-16 | 1979-12-25 | Pericles Gabrielidis | Tennis serving toss aid |
EA009510B1 (ru) * | 2004-03-19 | 2008-02-28 | Спортс Инновейшн Ас | Коврик для игр и занятий спортом |
CN101468254A (zh) * | 2007-12-29 | 2009-07-01 | 上海市闵行中学 | 一种仿真的人墙装置 |
CN201643624U (zh) * | 2010-04-14 | 2010-11-24 | 李晓霞 | 一种网球运动员运动预先决策测试系统 |
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Inventor after: Sui Dongxu Inventor after: Zhang Jianhui Inventor after: Wang Dan Inventor after: Xia Guobin Inventor after: Mu Chunyong Inventor after: Sun Huayi Inventor before: Xia Guobin Inventor before: Mu Chunyong Inventor before: Sun Huayi |
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Free format text: CORRECT: INVENTOR; FROM: XIA GUOBIN MU CHUNYONG SUN HUAYI TO: SUI DONGXU ZHANG JIANHUI WANG DAN XIA GUOBIN MU CHUNYONG SUN HUAYI |
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