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US3403326A Expired / Lapsed US ⏱️ 0.0 years remaining

Magnetic resonance magnetometers

Assignee: Commissariat à l'Énergie Atomique et Aux Énergies Alternatives
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Filing: 1966-06-27
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Granted: 1968-09-24
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Expires: 1986-06-27
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Abstract

No abstract record available.

Inventors

  • 👤 Salvi Antoine
  • 👤 Besson Rene

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 13:29
CPC Classifications
G; G01; G01R; G01R33/00; G01R33/02; G01R33/025

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 129 words
FOR USE ON A MOVABLE BODY FITTED WITH ELECTRICAL APPARATUS WHICH PRODUCES A PERMANENT PARASITIC MAGNETIC FIELD THE INTENSITY OF WHICH VARIES FROM ONE POINT TO ANOTHER ON SAID MOVABLE BODY, A MAGNETIC RESONANCE MAGNETOMETER WHICH COMPRISES, IN COMBINATION, TWO PROBES CARRIED BY SAID MOVABLE BODY AND EACH RESPECTIVELY INCLUDING SUBATOMIC PARTICLES OF A GIVEN KIND HAVING A NON ZERO MAGNETIC MOMENT AND A NON ZERO KINETIC MOMENTUM, THE TWO RESPECTIVE KINDS BEING DIFFERENT FROM EACH OTHER AND HAVING DIFFERENT RESPECTIVE GYROMAGNETIC RATIOS, MEANS FOR PRODUCING AND DETECTING THE MAGNETIC RESONANCE OF SAID KINDS OF PARTICLES IN EACH OF SAID PROBES, MEANS FOR MEASURING THE RESPECTIVE MAGNETIC RESONANCE FREQUENCIES OF SAID TWO KINDS OF PARTICLES, RESPECTIVELY, AND MEANS FOR MEASURING THE ALGEBRAIC DIFFERENCE OF SAID RESPECTIVE MAGNETIC RESONANCE FREQUENCIES,
Claim 2
Dependent Claim 129 words
FOR USE ON A MOVABLE BODY FITTED WITH ELECTRICAL APPARATUS WHICH PRODUCES A PERMANENT PARASITIC MAGNETIC FIELD THE INTENSITY OF WHICH VARIES FROM ONE POINT TO ANOTHER ON SAID MOVABLE BODY, A MAGNETIC RESONANCE MAGNETOMETER WHICH COMPRISES, IN COMBINATION, TWO PROBES CARRIED BY SAID MOVABLE BODY AND EACH RESPECTIVELY INCLUDING SUBATOMIC PARTICLES OF A GIVEN KIND HAVING A NON ZERO MAGNETIC MOMENT AND A NON ZERO KINETIC MOMENTUM, THE TWO RESPECTIVE KINDS BEING DIFFERENT FROM EACH OTHER AND HAVING DIFFERENT RESPECTIVE GYROMAGNETIC RATIOS, MEANS FOR PRODUCING AND DETECTING THE MAGNETIC RESONANCE OF SAID KINDS OF PARTICLES IN EACH OF SAID PROBES, MEANS FOR MEASURING THE RESPECTIVE MAGNETIC RESONANCE FREQUENCIES OF SAID TWO KINDS OF PARTICLES, RESPECTIVELY, AND MEANS FOR MEASURING THE ALGEBRAIC DIFFERENCE OF SAID RESPECTIVE MAGNETIC RESONANCE FREQUENCIES,

References Cited (Backward Citations)

US3049661A Cited
US3133243A Cited
US3249856A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-09-24 1972-03-25 1972-09-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-09-24 1976-03-25 1976-09-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-09-24 1980-03-25 1980-09-24 $7700.00 Window Closed / Lapsed

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