CN104575184A - 一种用于验证平行四边形定则的实验装置 - Google Patents
一种用于验证平行四边形定则的实验装置 Download PDFInfo
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- CN104575184A CN104575184A CN201410813466.3A CN201410813466A CN104575184A CN 104575184 A CN104575184 A CN 104575184A CN 201410813466 A CN201410813466 A CN 201410813466A CN 104575184 A CN104575184 A CN 104575184A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
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CN201410813466.3A CN104575184B (zh) | 2014-12-24 | 2014-12-24 | 一种用于验证平行四边形定则的实验装置 |
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CN201410813466.3A CN104575184B (zh) | 2014-12-24 | 2014-12-24 | 一种用于验证平行四边形定则的实验装置 |
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CN104575184A true CN104575184A (zh) | 2015-04-29 |
CN104575184B CN104575184B (zh) | 2017-09-01 |
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SU1536429A1 (ru) * | 1987-12-14 | 1990-01-15 | Кубанский сельскохозяйственный институт | Учебный прибор по механике |
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-
2014
- 2014-12-24 CN CN201410813466.3A patent/CN104575184B/zh not_active Expired - Fee Related
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3929462A (en) * | 1974-10-21 | 1975-12-30 | Irving Karmin | Pattern training apparatus |
SU1061172A1 (ru) * | 1980-07-25 | 1983-12-15 | Nodelman Vladimir S | Учебное пособие по математике |
SU1536429A1 (ru) * | 1987-12-14 | 1990-01-15 | Кубанский сельскохозяйственный институт | Учебный прибор по механике |
SU1554004A1 (ru) * | 1988-06-10 | 1990-03-30 | Усть-Каменогорский Строительно-Дорожный Институт | Учебный прибор по механике |
JPH10116022A (ja) * | 1996-10-08 | 1998-05-06 | Sekisui House Ltd | ブレース強度体験装置 |
CN2412262Y (zh) * | 1999-12-24 | 2000-12-27 | 王衡 | 力的合成、分解演示仪 |
CN2735477Y (zh) * | 2004-08-23 | 2005-10-19 | 金福山 | 验证力的平行四边形定则实验器 |
CN2904166Y (zh) * | 2006-03-23 | 2007-05-23 | 张�杰 | 力的平行四边形定则实验仪 |
CN201237848Y (zh) * | 2008-01-29 | 2009-05-13 | 施瑞华 | 验证平行四边形法则演示仪 |
CN201262794Y (zh) * | 2008-08-20 | 2009-06-24 | 殷允子 | 力的平行四边形法则教学用演示仪 |
CN101388153A (zh) * | 2008-10-20 | 2009-03-18 | 曹莹莹 | 一种物理数学教学演示仪 |
CN201897893U (zh) * | 2010-11-27 | 2011-07-13 | 麦韵诗 | 力的平行四边形定则验证装置 |
CN202258038U (zh) * | 2011-09-09 | 2012-05-30 | 兰州交通大学 | 力的矢量合成与分解教学演示仪 |
CN202332003U (zh) * | 2011-11-24 | 2012-07-11 | 马现余 | 物理教学用力的平行四边形法则实验仪 |
CN203070615U (zh) * | 2012-12-31 | 2013-07-17 | 陆雅雯 | 一种物理教学用力的平行四边形法则演示装置 |
CN203644264U (zh) * | 2013-12-16 | 2014-06-11 | 陈登连 | 探讨平行四边形面积计算方法用的教与学用具 |
CN204440758U (zh) * | 2014-12-24 | 2015-07-01 | 张潇月 | 一种用于验证平行四边形定则的实验装置 |
Non-Patent Citations (4)
Title |
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宋志新: "关于对"验证力的平行四边形定则实验"的改进", 《现代企业教育》 * |
王喜云等: "改进"验证力的平行四边形定则"实验", 《教学仪器与实验》 * |
薛继鹏: ""验证力的平行四边形法则"实验分析及改进", 《实验教学与仪器》 * |
钟平: "关于力的平行四边形定则演示仪的改进", 《中国教育技术装备》 * |
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Inventor after: Liu Xiaocheng Inventor after: Liu Li Inventor after: Wu Sha Inventor after: Ling Lei Inventor after: Zhang Xiaoyue Inventor before: Zhang Xiaoyue |
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