The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 27, 2008
Filed:
Jan. 24, 2007
Marc Beranger, Saint Martin d'Uriage, FR;
Marc Beranger, Saint Martin d'Uriage, FR;
Commissariat a l'Energie Atomique, Paris, FR;
Abstract
A magnetic field measuring device, equipped with a fluxgate magnetometer, the device including a magnetic sensor equipped with at least one magnetic core and a plurality of windings, and configured to deliver at least one output signal, pulse generating means for emitting at least one excitation signal at the input of the magnetic sensor, in the form of a succession of excitation pulses, one excitation pulse of the excitation pulses having a duration at least 50 times less than a period of the at least one excitation signal, sampling means for sampling the output signal of the magnetic sensor, and means for, following the emission of at least one excitation pulse of the succession of excitation pulses and during the duration of the at least one excitation pulse, triggering at least one acquisition of the output signal of the magnetic sensor by the sampling means.