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ES254395A1 - Methods of measuring weak magnetic fields by nuclear induction - Google Patents

Methods of measuring weak magnetic fields by nuclear induction

Info

Publication number
ES254395A1
ES254395A1 ES0254395A ES254395A ES254395A1 ES 254395 A1 ES254395 A1 ES 254395A1 ES 0254395 A ES0254395 A ES 0254395A ES 254395 A ES254395 A ES 254395A ES 254395 A1 ES254395 A1 ES 254395A1
Authority
ES
Spain
Prior art keywords
magnetic fields
measured
weak magnetic
methods
field
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
Application number
ES0254395A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Publication of ES254395A1 publication Critical patent/ES254395A1/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/24—Arrangements or instruments for measuring magnetic variables involving magnetic resonance for measuring direction or magnitude of magnetic fields or magnetic flux

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)

Abstract

Procedure for the measurement of weak magnetic fields by nuclear induction, characterized essentially in that the resulting magnetization of the liquid sample, substantially perpendicular to the magnetic field to be measured, is assured as regards its direction, which must subsequently allow the precession of this magnetization resulting in this field to be measured, by an auxiliary magnetic field of an order of magnitude just higher than the field to be measured and, in terms of its intensity, by the presence in the liquid sample of a paramagnetic impurity that saturates a electronic resonance stripe endowed with a hyperfine structure. (Machine-translation by Google Translate, not legally binding)
ES0254395A 1958-12-23 1959-12-22 Methods of measuring weak magnetic fields by nuclear induction Expired ES254395A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR782472A FR1221637A (en) 1958-12-23 1958-12-23 Improvements in methods of measuring weak magnetic fields by nuclear induction

Publications (1)

Publication Number Publication Date
ES254395A1 true ES254395A1 (en) 1960-06-16

Family

ID=8709562

Family Applications (2)

Application Number Title Priority Date Filing Date
ES0254395A Expired ES254395A1 (en) 1958-12-23 1959-12-22 Methods of measuring weak magnetic fields by nuclear induction
ES0256991A Expired ES256991A1 (en) 1958-12-23 1960-03-31 Methods of measuring weak magnetic fields by nuclear induction

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES0256991A Expired ES256991A1 (en) 1958-12-23 1960-03-31 Methods of measuring weak magnetic fields by nuclear induction

Country Status (8)

Country Link
BE (1) BE585743A (en)
CH (1) CH360728A (en)
DE (1) DE1213912B (en)
ES (2) ES254395A1 (en)
FR (1) FR1221637A (en)
GB (1) GB941310A (en)
LU (1) LU38058A1 (en)
NL (2) NL246675A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3258681A (en) * 1966-06-28 Nuclear magnetism well logging by en- hancement of proton polarization in weak polarizing fields
NL301643A (en) * 1962-12-11
CN107102280B (en) * 2017-06-13 2023-04-28 武汉普瑞通科技有限公司 Nuclear magnetic resonance signal receiving coil, device and nuclear magnetic resonance advanced detection method
US12088080B2 (en) * 2020-03-11 2024-09-10 Panasonic Intellectual Property Management Co., Ltd. Arc detection device, solar inverter, indoor wiring system, breaker, solar panel, solar panel-attached module, and junction box
CN113960505B (en) * 2021-10-28 2022-08-09 中国地质大学（武汉） Mutual interference suppression method for multi-sensor cooperative measurement and storage medium

Also Published As

Publication number Publication date
CH360728A (en) 1962-03-15
NL131861C (en)
LU38058A1 (en)
GB941310A (en) 1963-11-06
NL246675A (en)
BE585743A (en)
ES256991A1 (en) 1960-11-16
DE1213912B (en) 1966-04-07
FR1221637A (en) 1960-06-02

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