CN109444770A - 一种磁致伸缩材料与石英音叉复合低阻尼谐振式磁电敏感单元 - Google Patents
一种磁致伸缩材料与石英音叉复合低阻尼谐振式磁电敏感单元 Download PDFInfo
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- CN109444770A CN109444770A CN201811380206.6A CN201811380206A CN109444770A CN 109444770 A CN109444770 A CN 109444770A CN 201811380206 A CN201811380206 A CN 201811380206A CN 109444770 A CN109444770 A CN 109444770A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/06—Measuring direction or magnitude of magnetic fields or magnetic flux using galvano-magnetic devices
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CN201811380206.6A CN109444770A (zh) | 2018-11-20 | 2018-11-20 | 一种磁致伸缩材料与石英音叉复合低阻尼谐振式磁电敏感单元 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110118947A (zh) * | 2019-04-19 | 2019-08-13 | 华中科技大学 | 一种磁传感装置 |
CN110118946A (zh) * | 2019-04-19 | 2019-08-13 | 华中科技大学 | 一种谐振式磁传感器 |
CN111504442A (zh) * | 2020-04-27 | 2020-08-07 | 天津恒立远大仪表股份有限公司 | 一种音叉开关探头结构 |
CN112213671A (zh) * | 2020-09-16 | 2021-01-12 | 中国科学院合肥物质科学研究院 | 一种测量磁致伸缩效应的装置及方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101609131A (zh) * | 2009-07-14 | 2009-12-23 | 重庆大学 | 磁致伸缩材料、高磁导率材料和石英音叉复合磁传感器 |
CN101609130A (zh) * | 2009-07-14 | 2009-12-23 | 重庆大学 | 采用连杆的磁致伸缩材料和石英音叉复合磁传感器 |
CN103698407A (zh) * | 2013-12-16 | 2014-04-02 | 杭州浙大精益机电技术工程有限公司 | 用于铁轨底部缺陷检测的磁致伸缩扭转导波传感器 |
CN205562088U (zh) * | 2016-05-03 | 2016-09-07 | 成都皆为科技有限公司 | 一种一体式石英谐振力频敏感元件及测力模块 |
CN108205118A (zh) * | 2016-12-19 | 2018-06-26 | 南京理工大学 | 一种谐振型磁传感器敏感单元及数字频率输出磁传感器 |
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- 2018-11-20 CN CN201811380206.6A patent/CN109444770A/zh active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101609131A (zh) * | 2009-07-14 | 2009-12-23 | 重庆大学 | 磁致伸缩材料、高磁导率材料和石英音叉复合磁传感器 |
CN101609130A (zh) * | 2009-07-14 | 2009-12-23 | 重庆大学 | 采用连杆的磁致伸缩材料和石英音叉复合磁传感器 |
CN103698407A (zh) * | 2013-12-16 | 2014-04-02 | 杭州浙大精益机电技术工程有限公司 | 用于铁轨底部缺陷检测的磁致伸缩扭转导波传感器 |
CN205562088U (zh) * | 2016-05-03 | 2016-09-07 | 成都皆为科技有限公司 | 一种一体式石英谐振力频敏感元件及测力模块 |
CN108205118A (zh) * | 2016-12-19 | 2018-06-26 | 南京理工大学 | 一种谐振型磁传感器敏感单元及数字频率输出磁传感器 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110118947A (zh) * | 2019-04-19 | 2019-08-13 | 华中科技大学 | 一种磁传感装置 |
CN110118946A (zh) * | 2019-04-19 | 2019-08-13 | 华中科技大学 | 一种谐振式磁传感器 |
CN111504442A (zh) * | 2020-04-27 | 2020-08-07 | 天津恒立远大仪表股份有限公司 | 一种音叉开关探头结构 |
CN112213671A (zh) * | 2020-09-16 | 2021-01-12 | 中国科学院合肥物质科学研究院 | 一种测量磁致伸缩效应的装置及方法 |
CN112213671B (zh) * | 2020-09-16 | 2023-11-03 | 中国科学院合肥物质科学研究院 | 一种测量磁致伸缩效应的装置及方法 |
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Inventor after: Bian Leixiang Inventor after: Li Dawei Inventor after: Zhu Zhiwei Inventor after: Jia Yunfei Inventor after: Rong Xiaoli Inventor before: Bian Leixiang Inventor before: Li Dawei Inventor before: Zhu Zhiwei Inventor before: Jia Yunfei Inventor before: Rong Xiaoli Inventor before: Wang Mingyang |
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Application publication date: 20190308 |
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