CN102631772B - 一种慢投垒球判罚方法及装置 - Google Patents
一种慢投垒球判罚方法及装置 Download PDFInfo
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- CN102631772B CN102631772B CN201110458897.9A CN201110458897A CN102631772B CN 102631772 B CN102631772 B CN 102631772B CN 201110458897 A CN201110458897 A CN 201110458897A CN 102631772 B CN102631772 B CN 102631772B
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- light
- softball
- slow
- vertical
- light net
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- Length Measuring Devices By Optical Means (AREA)
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Abstract
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Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201110458897.9A CN102631772B (zh) | 2011-12-31 | 2011-12-31 | 一种慢投垒球判罚方法及装置 |
Applications Claiming Priority (1)
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CN201110458897.9A CN102631772B (zh) | 2011-12-31 | 2011-12-31 | 一种慢投垒球判罚方法及装置 |
Publications (2)
Publication Number | Publication Date |
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CN102631772A CN102631772A (zh) | 2012-08-15 |
CN102631772B true CN102631772B (zh) | 2016-05-11 |
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CN201110458897.9A Expired - Fee Related CN102631772B (zh) | 2011-12-31 | 2011-12-31 | 一种慢投垒球判罚方法及装置 |
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CN (1) | CN102631772B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4972171A (en) * | 1989-07-13 | 1990-11-20 | Johnson Mark P | Method and apparatus for detecting illegal pitches |
US5676607A (en) * | 1996-11-18 | 1997-10-14 | Stumpf; Ernest A. | Laser beam strike zone indicator |
JP2002085615A (ja) * | 2000-09-12 | 2002-03-26 | Tsutomu Miyazaki | ピッチングマシーン |
CN201799080U (zh) * | 2010-02-08 | 2011-04-20 | 陈松仁 | 感应式本垒板 |
CN202427132U (zh) * | 2011-12-31 | 2012-09-12 | 洛阳师范学院 | 一种慢投磊球判罚装置 |
-
2011
- 2011-12-31 CN CN201110458897.9A patent/CN102631772B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4972171A (en) * | 1989-07-13 | 1990-11-20 | Johnson Mark P | Method and apparatus for detecting illegal pitches |
US5676607A (en) * | 1996-11-18 | 1997-10-14 | Stumpf; Ernest A. | Laser beam strike zone indicator |
JP2002085615A (ja) * | 2000-09-12 | 2002-03-26 | Tsutomu Miyazaki | ピッチングマシーン |
CN201799080U (zh) * | 2010-02-08 | 2011-04-20 | 陈松仁 | 感应式本垒板 |
CN202427132U (zh) * | 2011-12-31 | 2012-09-12 | 洛阳师范学院 | 一种慢投磊球判罚装置 |
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Publication number | Publication date |
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CN102631772A (zh) | 2012-08-15 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Minghua Inventor after: Gao Mengqian Inventor after: Yao Weihua Inventor after: Guo Wenge Inventor after: Di Qiang Inventor after: Yuan Xu Inventor after: Zhang Yanxiao Inventor after: You Shuangcong Inventor after: Zhou Jingkun Inventor after: Shi Qiong Inventor before: Zhou Minghua Inventor before: Yao Weihua Inventor before: Guo Wenge Inventor before: Zhang Yanxiao Inventor before: You Shuangcong Inventor before: Zhou Jingkun Inventor before: Shi Qiong |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160511 Termination date: 20181231 |