CN103714800B - 一种盲人钢琴 - Google Patents
一种盲人钢琴 Download PDFInfo
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- CN103714800B CN103714800B CN201310744741.6A CN201310744741A CN103714800B CN 103714800 B CN103714800 B CN 103714800B CN 201310744741 A CN201310744741 A CN 201310744741A CN 103714800 B CN103714800 B CN 103714800B
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Abstract
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Claims (8)
Priority Applications (1)
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CN201310744741.6A CN103714800B (zh) | 2013-12-31 | 2013-12-31 | 一种盲人钢琴 |
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CN201310744741.6A CN103714800B (zh) | 2013-12-31 | 2013-12-31 | 一种盲人钢琴 |
Publications (2)
Publication Number | Publication Date |
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CN103714800A CN103714800A (zh) | 2014-04-09 |
CN103714800B true CN103714800B (zh) | 2016-09-07 |
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CN201310744741.6A Expired - Fee Related CN103714800B (zh) | 2013-12-31 | 2013-12-31 | 一种盲人钢琴 |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2068713U (zh) * | 1990-05-10 | 1991-01-02 | 周兴国 | 三音板半环琴键钢琴 |
CN1394330A (zh) * | 2000-08-28 | 2003-01-29 | 株式会社东京优胜 | 乐器用键盘 |
CN1694160A (zh) * | 2004-06-11 | 2005-11-09 | 顾震夷 | 分排式乐器键盘 |
CN101950555A (zh) * | 2009-07-09 | 2011-01-19 | 雅马哈株式会社 | 电子乐器的键盘装置 |
CN202394512U (zh) * | 2011-12-09 | 2012-08-22 | 赵子迁 | 一种盲人琴键 |
CN202404879U (zh) * | 2011-12-13 | 2012-08-29 | 河南科技大学 | 一种盲人用琴键贴膜 |
CN202404880U (zh) * | 2011-12-13 | 2012-08-29 | 河南科技大学 | 一种盲人用钢琴键盘 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20100021738A (ko) * | 2008-08-18 | 2010-02-26 | 문시연 | 곡선상의 건반배열을 갖는 키보드 |
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2013
- 2013-12-31 CN CN201310744741.6A patent/CN103714800B/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2068713U (zh) * | 1990-05-10 | 1991-01-02 | 周兴国 | 三音板半环琴键钢琴 |
CN1394330A (zh) * | 2000-08-28 | 2003-01-29 | 株式会社东京优胜 | 乐器用键盘 |
CN1694160A (zh) * | 2004-06-11 | 2005-11-09 | 顾震夷 | 分排式乐器键盘 |
CN101950555A (zh) * | 2009-07-09 | 2011-01-19 | 雅马哈株式会社 | 电子乐器的键盘装置 |
CN202394512U (zh) * | 2011-12-09 | 2012-08-22 | 赵子迁 | 一种盲人琴键 |
CN202404879U (zh) * | 2011-12-13 | 2012-08-29 | 河南科技大学 | 一种盲人用琴键贴膜 |
CN202404880U (zh) * | 2011-12-13 | 2012-08-29 | 河南科技大学 | 一种盲人用钢琴键盘 |
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CN103714800A (zh) | 2014-04-09 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 450000 Henan Province, Zhengzhou City Po Hing Road No. nine apartment building 2 1 unit 5 floor West Applicant after: Chang Liwen Address before: 450003 No. 2, building 11, No. 608, weft three road, Jinshui District, Henan, Zhengzhou Applicant before: Chang Liwen |
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CB03 | Change of inventor or designer information |
Inventor after: Chang Liwen Inventor after: Meng Juan Inventor after: Di Yuekun Inventor after: Zhang Zhen Inventor after: Zhu Xiaobei Inventor before: Chang Liwen Inventor before: Gao Lin Inventor before: Di Yuekun Inventor before: Zhang Zhen Inventor before: Zhu Xiaobei |
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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: 20160907 Termination date: 20161231 |