Electricity: measuring and testing – Magnetic – Magnetometers
Reexamination Certificate
2006-10-06
2011-12-13
Patidar, Jay (Department: 2858)
Electricity: measuring and testing
Magnetic
Magnetometers
C324S11700H, C335S297000
Reexamination Certificate
active
08076931
ABSTRACT:
The invention relates to a magnetic field sensor comprising at least one magnetic core (10) in which the magnetic cycle of the magnetic core is characterised in that the absolute value of the third derivative of the magnetic flux density in relation to the magnetic field is maximum for a zero magnetic field.
REFERENCES:
patent: 6670809 (2003-12-01), Edelstein et al.
patent: 2005/0225322 (2005-10-01), Muller et al.
patent: 2687478 (1993-08-01), None
Afanas'Ev Y V, “On the theory of flux gates with output at fundamental frequncy”, Mar. 1999, vol. 42, No. 3, pp. 283-292.
Neelogy
Patidar Jay
Young & Thompson
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