CN104474690A - 一种自动控制发球装置 - Google Patents
一种自动控制发球装置 Download PDFInfo
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- CN104474690A CN104474690A CN201410774896.9A CN201410774896A CN104474690A CN 104474690 A CN104474690 A CN 104474690A CN 201410774896 A CN201410774896 A CN 201410774896A CN 104474690 A CN104474690 A CN 104474690A
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- 241000237858 Gastropoda Species 0.000 claims abstract description 36
- 230000001154 acute effect Effects 0.000 claims description 8
- 238000010304 firing Methods 0.000 claims description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007115 recruitment Effects 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410774896.9A CN104474690B (zh) | 2014-12-16 | 2014-12-16 | 一种自动控制发球装置 |
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CN201410774896.9A CN104474690B (zh) | 2014-12-16 | 2014-12-16 | 一种自动控制发球装置 |
Publications (2)
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CN104474690A true CN104474690A (zh) | 2015-04-01 |
CN104474690B CN104474690B (zh) | 2017-02-22 |
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CN201410774896.9A Expired - Fee Related CN104474690B (zh) | 2014-12-16 | 2014-12-16 | 一种自动控制发球装置 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2189202Y (zh) * | 1994-05-13 | 1995-02-08 | 伍成林 | 一种多功能球控装置 |
JPH09262331A (ja) * | 1996-03-28 | 1997-10-07 | Kawasaki Corp Kk | ボール発射装置 |
US6305366B1 (en) * | 1999-10-27 | 2001-10-23 | Michael J. Rizzo | Softball/baseball training machine |
CN1453056A (zh) * | 2002-04-22 | 2003-11-05 | 于万利 | 乒乓球发球装置 |
CN201253465Y (zh) * | 2008-10-10 | 2009-06-10 | 黎洁玲 | 一种发球机 |
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2014
- 2014-12-16 CN CN201410774896.9A patent/CN104474690B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2189202Y (zh) * | 1994-05-13 | 1995-02-08 | 伍成林 | 一种多功能球控装置 |
JPH09262331A (ja) * | 1996-03-28 | 1997-10-07 | Kawasaki Corp Kk | ボール発射装置 |
US6305366B1 (en) * | 1999-10-27 | 2001-10-23 | Michael J. Rizzo | Softball/baseball training machine |
CN1453056A (zh) * | 2002-04-22 | 2003-11-05 | 于万利 | 乒乓球发球装置 |
CN201253465Y (zh) * | 2008-10-10 | 2009-06-10 | 黎洁玲 | 一种发球机 |
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CN104474690B (zh) | 2017-02-22 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Gao Li Inventor after: Wang Yan Inventor after: Ruan Liying Inventor after: Yang Miaomiao Inventor after: You Changyuan Inventor after: Cao Xinyuan Inventor after: Sun Chuanli Inventor before: Jiang Xueting Inventor before: Li Qingling Inventor before: Song Qiang Inventor before: Shi Ruixia Inventor before: Wang Yanlong Inventor before: Zhou Danping Inventor before: Chen Pange Inventor before: Cheng Huimei Inventor before: Guo Dong Inventor before: Li Xinsheng |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20161229 Address after: 450000 Henan province Zhengzhou City Xinyuan Road No. 17 Building No. 1 Hospital No. 47 Applicant after: Gao Li Applicant after: Wang Yan Applicant after: Ruan Liying Applicant after: Zhengzhou science and engineering Career Academy Applicant after: The first senior high school of Shangqiu Applicant after: Sun Chuanli Address before: 476000 Henan City, Shangqiu Province Park Road, No. 1 Yiyang Road, building 304, No. 1 Applicant before: Sun Chuanli |
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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: 20170222 Termination date: 20171216 |