CN102022971A - 电涡流传感器 - Google Patents
电涡流传感器 Download PDFInfo
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- CN102022971A CN102022971A CN 201010598232 CN201010598232A CN102022971A CN 102022971 A CN102022971 A CN 102022971A CN 201010598232 CN201010598232 CN 201010598232 CN 201010598232 A CN201010598232 A CN 201010598232A CN 102022971 A CN102022971 A CN 102022971A
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- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 18
- 229910052710 silicon Inorganic materials 0.000 abstract description 18
- 239000010703 silicon Substances 0.000 abstract description 18
- 238000001514 detection method Methods 0.000 abstract description 10
- 230000035945 sensitivity Effects 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 8
- 230000002093 peripheral effect Effects 0.000 abstract description 8
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 238000004891 communication Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- 238000012545 processing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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CN 201010598232 CN102022971B (zh) | 2010-12-21 | 2010-12-21 | 电涡流传感器 |
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CN 201010598232 CN102022971B (zh) | 2010-12-21 | 2010-12-21 | 电涡流传感器 |
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CN102022971A true CN102022971A (zh) | 2011-04-20 |
CN102022971B CN102022971B (zh) | 2012-12-19 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103712549A (zh) * | 2013-12-18 | 2014-04-09 | 江苏瑞新科技股份有限公司 | 一种共轭磁介质电涡流传感器 |
CN107830797A (zh) * | 2017-11-18 | 2018-03-23 | 中机生产力促进中心 | 用于管道变形检测的大量程电涡流传感器及其制作方法 |
CN107843647A (zh) * | 2017-12-28 | 2018-03-27 | 爱德森(厦门)电子有限公司 | 一种局部高灵敏度涡流检测传感器及检测方法 |
CN109307036A (zh) * | 2017-07-27 | 2019-02-05 | 青岛海尔滚筒洗衣机有限公司 | 电磁减震器及其控制方法和包括该电磁减震器的洗衣机 |
CN112729096A (zh) * | 2020-12-30 | 2021-04-30 | 清华大学 | 一种用于化学机械抛光的金属膜厚测量装置 |
CN114473844A (zh) * | 2021-12-31 | 2022-05-13 | 华海清科股份有限公司 | 一种膜厚测量装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030030433A1 (en) * | 2001-08-09 | 2003-02-13 | Avistar, Inc. Dba Reliadigm | Mutual inductance bridge for detection of degradation in metallic components |
CN101311714A (zh) * | 2007-05-21 | 2008-11-26 | 中国科学金属研究所 | 一种高灵敏度涡流点式探头 |
CN101413922A (zh) * | 2008-07-07 | 2009-04-22 | 林俊明 | 阵列式柔性涡流探头高灵敏度无损检测方法及其探头装置 |
CN101509758A (zh) * | 2007-05-21 | 2009-08-19 | 奥林巴斯Ndt公司 | 用于检测具有变化的横截面几何形状的轮廓面的柔性阵列探针 |
-
2010
- 2010-12-21 CN CN 201010598232 patent/CN102022971B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030030433A1 (en) * | 2001-08-09 | 2003-02-13 | Avistar, Inc. Dba Reliadigm | Mutual inductance bridge for detection of degradation in metallic components |
CN101311714A (zh) * | 2007-05-21 | 2008-11-26 | 中国科学金属研究所 | 一种高灵敏度涡流点式探头 |
CN101509758A (zh) * | 2007-05-21 | 2009-08-19 | 奥林巴斯Ndt公司 | 用于检测具有变化的横截面几何形状的轮廓面的柔性阵列探针 |
CN101413922A (zh) * | 2008-07-07 | 2009-04-22 | 林俊明 | 阵列式柔性涡流探头高灵敏度无损检测方法及其探头装置 |
Non-Patent Citations (1)
Title |
---|
《传感器技术》 19951231 王维原 电涡流传感器在钢板测宽中的应用 , 第5期 2 * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103712549A (zh) * | 2013-12-18 | 2014-04-09 | 江苏瑞新科技股份有限公司 | 一种共轭磁介质电涡流传感器 |
CN109307036A (zh) * | 2017-07-27 | 2019-02-05 | 青岛海尔滚筒洗衣机有限公司 | 电磁减震器及其控制方法和包括该电磁减震器的洗衣机 |
CN107830797A (zh) * | 2017-11-18 | 2018-03-23 | 中机生产力促进中心 | 用于管道变形检测的大量程电涡流传感器及其制作方法 |
CN107830797B (zh) * | 2017-11-18 | 2023-10-27 | 中机生产力促进中心 | 用于管道变形检测的大量程电涡流传感器及其制作方法 |
CN107843647A (zh) * | 2017-12-28 | 2018-03-27 | 爱德森(厦门)电子有限公司 | 一种局部高灵敏度涡流检测传感器及检测方法 |
CN112729096A (zh) * | 2020-12-30 | 2021-04-30 | 清华大学 | 一种用于化学机械抛光的金属膜厚测量装置 |
CN114473844A (zh) * | 2021-12-31 | 2022-05-13 | 华海清科股份有限公司 | 一种膜厚测量装置 |
CN114473844B (zh) * | 2021-12-31 | 2023-09-29 | 华海清科股份有限公司 | 一种膜厚测量装置 |
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CN102022971B (zh) | 2012-12-19 |
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Effective date of registration: 20150225 Address after: 300350, No. 8, building 9, ha Hing Road, Haihe science and Technology Park, Jinnan District, Tianjin Patentee after: TIANJIN HWATSING TECHNOLOGY COMPANY LIMITED (HWATSING CO., LTD.) Address before: 100084 Haidian District 100084-82 mailbox Beijing Patentee before: Tsinghua University |
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Denomination of invention: Control rod rod position measuring system based on electric vortex sensor Effective date of registration: 20180206 Granted publication date: 20121219 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: TIANJIN HWATSING TECHNOLOGY COMPANY LIMITED (HWATSING CO., LTD.) Registration number: 2018120000003 |
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Date of cancellation: 20191022 Granted publication date: 20121219 Pledgee: Tsinghua Holdings Co., Ltd. Pledgor: TIANJIN HWATSING TECHNOLOGY COMPANY LIMITED (HWATSING CO., LTD.) Registration number: 2018120000003 |
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Address after: 300350, No. 8, building 9, ha Hing Road, Haihe science and Technology Park, Jinnan District, Tianjin Patentee after: Huahaiqingke Co.,Ltd. Address before: 300350, No. 8, building 9, ha Hing Road, Haihe science and Technology Park, Jinnan District, Tianjin Patentee before: TSINGHUA University |