CN103915020B - Teaching gravity accelerates one degree of survey meters - Google Patents
Teaching gravity accelerates one degree of survey meters Download PDFInfo
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- CN103915020B CN103915020B CN201410153421.8A CN201410153421A CN103915020B CN 103915020 B CN103915020 B CN 103915020B CN 201410153421 A CN201410153421 A CN 201410153421A CN 103915020 B CN103915020 B CN 103915020B
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- teaching
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- protection cylinder
- survey meters
- gravity accelerates
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- 230000005484 gravity Effects 0.000 title claims abstract description 29
- 239000011521 glass Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 2
- 230000001133 acceleration Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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Priority Applications (1)
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CN201410153421.8A CN103915020B (en) | 2014-04-16 | 2014-04-16 | Teaching gravity accelerates one degree of survey meters |
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CN201410153421.8A CN103915020B (en) | 2014-04-16 | 2014-04-16 | Teaching gravity accelerates one degree of survey meters |
Publications (2)
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CN103915020A CN103915020A (en) | 2014-07-09 |
CN103915020B true CN103915020B (en) | 2015-12-16 |
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CN201410153421.8A Expired - Fee Related CN103915020B (en) | 2014-04-16 | 2014-04-16 | Teaching gravity accelerates one degree of survey meters |
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CN (1) | CN103915020B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110930834B (en) * | 2019-11-25 | 2021-10-12 | 齐齐哈尔大学 | Experimental device and method for obtaining liquid level height difference of uniform accelerated motion |
CN110807975B (en) * | 2019-11-25 | 2021-10-12 | 齐齐哈尔大学 | Experimental method for measuring gravitational acceleration by using overflowing liquid |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004163716A (en) * | 2002-11-14 | 2004-06-10 | Japan Synchrotron Radiation Research Inst | Acceleration model of charged particle |
CN201060581Y (en) * | 2007-06-14 | 2008-05-14 | 孙勇 | Gravitational acceleration measurement demonstrator |
FR2927457A1 (en) * | 2008-02-08 | 2009-08-14 | Elisee Evrard | Circular beam plate replacing device i.e. orbital lever, for gravitational centrifugal acceleration verifier in gravitational centrifugal converter, has carriage equipped with four wheels rolling on circular track arranged on ground |
CN201993952U (en) * | 2011-03-26 | 2011-09-28 | 姚文武 | Gravitational acceleration measuring instrument |
CN202523276U (en) * | 2012-04-29 | 2012-11-07 | 刘长坤 | Gravity acceleration tester |
CN103217721A (en) * | 2013-04-19 | 2013-07-24 | 无锡科技职业学院 | Gravitational acceleration measuring device |
CN103456209A (en) * | 2013-09-26 | 2013-12-18 | 南京财经大学 | Gravitational acceleration measurement demonstration device and method |
CN203812450U (en) * | 2014-04-16 | 2014-09-03 | 陈涛 | Gravitational acceleration measuring instrument for teaching |
-
2014
- 2014-04-16 CN CN201410153421.8A patent/CN103915020B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004163716A (en) * | 2002-11-14 | 2004-06-10 | Japan Synchrotron Radiation Research Inst | Acceleration model of charged particle |
CN201060581Y (en) * | 2007-06-14 | 2008-05-14 | 孙勇 | Gravitational acceleration measurement demonstrator |
FR2927457A1 (en) * | 2008-02-08 | 2009-08-14 | Elisee Evrard | Circular beam plate replacing device i.e. orbital lever, for gravitational centrifugal acceleration verifier in gravitational centrifugal converter, has carriage equipped with four wheels rolling on circular track arranged on ground |
CN201993952U (en) * | 2011-03-26 | 2011-09-28 | 姚文武 | Gravitational acceleration measuring instrument |
CN202523276U (en) * | 2012-04-29 | 2012-11-07 | 刘长坤 | Gravity acceleration tester |
CN103217721A (en) * | 2013-04-19 | 2013-07-24 | 无锡科技职业学院 | Gravitational acceleration measuring device |
CN103456209A (en) * | 2013-09-26 | 2013-12-18 | 南京财经大学 | Gravitational acceleration measurement demonstration device and method |
CN203812450U (en) * | 2014-04-16 | 2014-09-03 | 陈涛 | Gravitational acceleration measuring instrument for teaching |
Non-Patent Citations (1)
Title |
---|
《焦利秤法测量重力加速度》;何仲;《陕西教育学院学报》;20000531;第16卷(第2期);第65-66页 * |
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Publication number | Publication date |
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CN103915020A (en) | 2014-07-09 |
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Chen Tao Inventor after: Wu Cheng Inventor after: Cai Zhifeng Inventor after: Chen Tao, Wu Sheng, Cai Zhifeng, Li Lianbo Inventor before: Chen Tao Inventor before: Wu Cheng |
|
COR | Change of bibliographic data | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP02 | Change in the address of a patent holder |
Address after: Su Chen town residents Hailing District 225300 of Jiangsu city in Taizhou Province 7 Group No. 22 Patentee after: Chen Tao Address before: Jiulong Town Changxin road 225300 in Jiangsu province Taizhou City Hailing District No. 5 Patentee before: Chen Tao |
|
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Xu Changfu Inventor before: Chen Tao Inventor before: Wu Cheng Inventor before: Cai Zhifeng Inventor before: Li Lianbo |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170807 Address after: 100020 Beijing City, Changping District Huilongguan City Park South 7 Building 6 unit 401 Patentee after: Xu Changfu Address before: Su Chen town residents Hailing District 225300 of Jiangsu city in Taizhou Province 7 Group No. 22 Patentee before: Chen Tao |
|
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: 20151216 Termination date: 20180416 |