CN2575673Y - 电磁跟踪控制装置 - Google Patents
电磁跟踪控制装置 Download PDFInfo
- Publication number
- CN2575673Y CN2575673Y CN 02280834 CN02280834U CN2575673Y CN 2575673 Y CN2575673 Y CN 2575673Y CN 02280834 CN02280834 CN 02280834 CN 02280834 U CN02280834 U CN 02280834U CN 2575673 Y CN2575673 Y CN 2575673Y
- Authority
- CN
- China
- Prior art keywords
- magnetic core
- type magnetic
- adopt
- electromagnetic sensor
- negative voltage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 238000001514 detection method Methods 0.000 claims abstract description 9
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 8
- 239000000696 magnetic material Substances 0.000 claims abstract description 6
- 230000035699 permeability Effects 0.000 claims abstract description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 3
- 239000004411 aluminium Substances 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000004044 response Effects 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 6
- 230000004807 localization Effects 0.000 description 4
- 230000005674 electromagnetic induction Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280834 CN2575673Y (zh) | 2002-11-01 | 2002-11-01 | 电磁跟踪控制装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02280834 CN2575673Y (zh) | 2002-11-01 | 2002-11-01 | 电磁跟踪控制装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2575673Y true CN2575673Y (zh) | 2003-09-24 |
Family
ID=33743449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02280834 Expired - Lifetime CN2575673Y (zh) | 2002-11-01 | 2002-11-01 | 电磁跟踪控制装置 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2575673Y (zh) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101311743B (zh) * | 2007-05-24 | 2011-05-25 | 三洋电机株式会社 | 信号检测电路 |
| CN102289215A (zh) * | 2010-06-21 | 2011-12-21 | 中国石油天然气集团公司 | 管道环焊缝数字射线同步控制系统 |
| CN101248996B (zh) * | 2007-02-23 | 2013-09-04 | 通用电气公司 | 用于电磁跟踪方法和系统的线圈排列 |
| CN108982651A (zh) * | 2018-08-09 | 2018-12-11 | 苏州热工研究院有限公司 | 基于铁磁平板对接焊缝裂纹检测的交流漏磁传感器及使用其进行裂纹检测的方法 |
| CN111201720A (zh) * | 2017-10-12 | 2020-05-26 | 谷歌有限责任公司 | 电磁位置跟踪系统中的半球模糊校正 |
-
2002
- 2002-11-01 CN CN 02280834 patent/CN2575673Y/zh not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101248996B (zh) * | 2007-02-23 | 2013-09-04 | 通用电气公司 | 用于电磁跟踪方法和系统的线圈排列 |
| CN101311743B (zh) * | 2007-05-24 | 2011-05-25 | 三洋电机株式会社 | 信号检测电路 |
| CN102289215A (zh) * | 2010-06-21 | 2011-12-21 | 中国石油天然气集团公司 | 管道环焊缝数字射线同步控制系统 |
| CN102289215B (zh) * | 2010-06-21 | 2013-04-24 | 中国石油天然气集团公司 | 管道环焊缝数字射线同步控制系统 |
| CN111201720A (zh) * | 2017-10-12 | 2020-05-26 | 谷歌有限责任公司 | 电磁位置跟踪系统中的半球模糊校正 |
| CN111201720B (zh) * | 2017-10-12 | 2021-10-19 | 谷歌有限责任公司 | 电磁位置跟踪系统中的半球模糊校正 |
| CN108982651A (zh) * | 2018-08-09 | 2018-12-11 | 苏州热工研究院有限公司 | 基于铁磁平板对接焊缝裂纹检测的交流漏磁传感器及使用其进行裂纹检测的方法 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ANSHAN MEISI MEASUREMENT TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: ANSHAN MEISI DETECTOR OF DEFECTS CO., LTD. Effective date: 20050225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050225 Address after: 114014 Yongning Street, Anshan Economic Development Zone, Liaoning, 9 Patentee after: Meisi Crack Detection Equipment Co Ltd, Anshan Address before: 114014 Yongning Street, Anshan Economic Development Zone, Liaoning, 9 Patentee before: Meisi Crack Detection Equipment Co Ltd, Anshan |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121101 Granted publication date: 20030924 |