CN103729984B - 超声波学生防近视仪 - Google Patents
超声波学生防近视仪 Download PDFInfo
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- CN103729984B CN103729984B CN201410014242.6A CN201410014242A CN103729984B CN 103729984 B CN103729984 B CN 103729984B CN 201410014242 A CN201410014242 A CN 201410014242A CN 103729984 B CN103729984 B CN 103729984B
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- ultrasonic wave
- fulcrum bar
- ultrasonic
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- lower fulcrum
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Priority Applications (1)
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CN201410014242.6A CN103729984B (zh) | 2014-01-13 | 2014-01-13 | 超声波学生防近视仪 |
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CN201410014242.6A CN103729984B (zh) | 2014-01-13 | 2014-01-13 | 超声波学生防近视仪 |
Publications (2)
Publication Number | Publication Date |
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CN103729984A CN103729984A (zh) | 2014-04-16 |
CN103729984B true CN103729984B (zh) | 2016-06-01 |
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CN201410014242.6A Expired - Fee Related CN103729984B (zh) | 2014-01-13 | 2014-01-13 | 超声波学生防近视仪 |
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CN (1) | CN103729984B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104700584A (zh) * | 2014-11-18 | 2015-06-10 | 安徽工程大学 | 视力保护装置 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07255532A (ja) * | 1994-03-18 | 1995-10-09 | Takeji Yamamoto | 机用の近視防止装置 |
CN2370491Y (zh) * | 1999-01-30 | 2000-03-22 | 庞玉良 | 防近视健姿器 |
CN2616115Y (zh) * | 2003-02-12 | 2004-05-19 | 韩惠军 | 防近视电子学习桌 |
CN201867946U (zh) * | 2010-12-13 | 2011-06-15 | 孙贝 | 一种坐姿矫正器 |
CN201894337U (zh) * | 2010-10-22 | 2011-07-13 | 吉林农业大学 | 智能学习桌 |
CN102907897A (zh) * | 2011-08-04 | 2013-02-06 | 郑玲 | 能监控学生坐姿的书桌 |
CN203182343U (zh) * | 2013-03-18 | 2013-09-11 | 陆伊伊 | 红外报警护眼书桌 |
CN204166664U (zh) * | 2014-01-13 | 2015-02-18 | 徐扬 | 超声波学生防近视仪 |
-
2014
- 2014-01-13 CN CN201410014242.6A patent/CN103729984B/zh not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07255532A (ja) * | 1994-03-18 | 1995-10-09 | Takeji Yamamoto | 机用の近視防止装置 |
CN2370491Y (zh) * | 1999-01-30 | 2000-03-22 | 庞玉良 | 防近视健姿器 |
CN2616115Y (zh) * | 2003-02-12 | 2004-05-19 | 韩惠军 | 防近视电子学习桌 |
CN201894337U (zh) * | 2010-10-22 | 2011-07-13 | 吉林农业大学 | 智能学习桌 |
CN201867946U (zh) * | 2010-12-13 | 2011-06-15 | 孙贝 | 一种坐姿矫正器 |
CN102907897A (zh) * | 2011-08-04 | 2013-02-06 | 郑玲 | 能监控学生坐姿的书桌 |
CN203182343U (zh) * | 2013-03-18 | 2013-09-11 | 陆伊伊 | 红外报警护眼书桌 |
CN204166664U (zh) * | 2014-01-13 | 2015-02-18 | 徐扬 | 超声波学生防近视仪 |
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CN103729984A (zh) | 2014-04-16 |
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Date | Code | Title | Description |
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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: Di Jingyu Inventor after: Xu Yang Inventor after: Yang Jiayue Inventor before: Xu Yang |
|
COR | Change of bibliographic data | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20160421 Address after: 100101 Beijing ONLINK Chaoyang District Road No. 9 Hospital of PLA No.306 Hospital medical building two floor of the gastroscope room Applicant after: Di Jingyu Address before: 150000 Heilongjiang Province, Harbin City West Dazhi Street No. 66 room 136 Applicant before: Xu Yang |
|
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: 20160601 Termination date: 20210113 |