CN105572607B - 电子磁强计及磁场测量方法 - Google Patents
电子磁强计及磁场测量方法 Download PDFInfo
- Publication number
- CN105572607B CN105572607B CN201610012676.1A CN201610012676A CN105572607B CN 105572607 B CN105572607 B CN 105572607B CN 201610012676 A CN201610012676 A CN 201610012676A CN 105572607 B CN105572607 B CN 105572607B
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- China
- Prior art keywords
- magnetic field
- frequency
- oscillating current
- high frequency
- precession
- Prior art date
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Classifications
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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
-
- 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
- G01R33/028—Electrodynamic magnetometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
- G01R23/02—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage
- G01R23/10—Arrangements for measuring frequency, e.g. pulse repetition rate; Arrangements for measuring period of current or voltage by converting frequency into a train of pulses, which are then counted, i.e. converting the signal into a square wave
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/007—Environmental aspects, e.g. temperature variations, radiation, stray fields
- G01R33/0076—Protection, e.g. with housings against stray fields
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
- G01V3/40—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation specially adapted for measuring magnetic field characteristics of the earth
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610012676.1A CN105572607B (zh) | 2016-01-07 | 2016-01-11 | 电子磁强计及磁场测量方法 |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2016100085348 | 2016-01-07 | ||
CN201610008534 | 2016-01-07 | ||
CN201610012676.1A CN105572607B (zh) | 2016-01-07 | 2016-01-11 | 电子磁强计及磁场测量方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105572607A CN105572607A (zh) | 2016-05-11 |
CN105572607B true CN105572607B (zh) | 2019-02-01 |
Family
ID=55882957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610012676.1A Active CN105572607B (zh) | 2016-01-07 | 2016-01-11 | 电子磁强计及磁场测量方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10901048B2 (zh) |
CN (1) | CN105572607B (zh) |
CA (1) | CA3042954C (zh) |
WO (1) | WO2017117824A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105572607B (zh) * | 2016-01-07 | 2019-02-01 | 中国科学院地质与地球物理研究所 | 电子磁强计及磁场测量方法 |
CN115079617B (zh) * | 2022-07-22 | 2022-11-22 | 中国科学院精密测量科学与技术创新研究院 | 一种微型Mz光泵原子传感器的伺服环路锁定装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1041222A (zh) * | 1989-10-21 | 1990-04-11 | 地质矿产部航空物探遥感中心 | 质子旋进磁力仪 |
US5600253A (en) * | 1995-05-08 | 1997-02-04 | Eaton Corporation At Eaton Center | Electromagnetic wave reflective type, low cost, active proximity sensor for harsh environments |
CN1553218A (zh) * | 2003-05-29 | 2004-12-08 | 稽才建 | 数字化分量质子磁力仪 |
CN104597418A (zh) * | 2013-10-30 | 2015-05-06 | Tdk株式会社 | 磁场检测装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1430874A (fr) * | 1963-12-12 | 1966-03-11 | Commissariat Energie Atomique | Magnétomètre à résonances magnétiques |
DE1466514B2 (de) * | 1965-06-12 | 1970-12-10 | Telefunken Patentverwertungsgesellschaft Mbh, 7900 Ulm | Volumeneffekt-Oszillator |
DE8314239U1 (de) * | 1983-05-13 | 1983-09-15 | Getronik elektronische Geräte GmbH, 3002 Wedemark | Beruehrungsglos betaetigbare armatur |
US6653831B2 (en) * | 2001-11-20 | 2003-11-25 | Gentex Corporation | Magnetometer having a dynamically adjustable bias setting and electronic vehicle compass incorporating the same |
CN105572607B (zh) * | 2016-01-07 | 2019-02-01 | 中国科学院地质与地球物理研究所 | 电子磁强计及磁场测量方法 |
-
2016
- 2016-01-11 CN CN201610012676.1A patent/CN105572607B/zh active Active
- 2016-01-15 WO PCT/CN2016/071031 patent/WO2017117824A1/zh active Application Filing
- 2016-01-15 CA CA3042954A patent/CA3042954C/en active Active
-
2018
- 2018-03-01 US US15/909,591 patent/US10901048B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1041222A (zh) * | 1989-10-21 | 1990-04-11 | 地质矿产部航空物探遥感中心 | 质子旋进磁力仪 |
US5600253A (en) * | 1995-05-08 | 1997-02-04 | Eaton Corporation At Eaton Center | Electromagnetic wave reflective type, low cost, active proximity sensor for harsh environments |
CN1553218A (zh) * | 2003-05-29 | 2004-12-08 | 稽才建 | 数字化分量质子磁力仪 |
CN104597418A (zh) * | 2013-10-30 | 2015-05-06 | Tdk株式会社 | 磁场检测装置 |
Also Published As
Publication number | Publication date |
---|---|
WO2017117824A1 (zh) | 2017-07-13 |
CN105572607A (zh) | 2016-05-11 |
CA3042954C (en) | 2019-08-20 |
US20180188337A1 (en) | 2018-07-05 |
US10901048B2 (en) | 2021-01-26 |
CA3042954A1 (en) | 2017-07-13 |
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Legal Events
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SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhao Lin Inventor after: Du Aimin Inventor after: Sun Shuquan Inventor after: Tang Heng Inventor after: Li Qiong Inventor after: Feng Xiao Inventor after: Li Cuihong Inventor after: Di Qingyun Inventor before: Du Aimin Inventor before: Li Cuihong Inventor before: Cao Xin Inventor before: Tang Heng Inventor before: Zhao Lin Inventor before: Li Qiong Inventor before: Feng Xiao Inventor before: Sun Shuquan Inventor before: Ji Wei Inventor before: Dan Shipeng |
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GR01 | Patent grant | ||
GR01 | Patent grant |