Electricity: measuring and testing – Measuring – testing – or sensing electricity – per se – With rotor
Reexamination Certificate
2004-01-20
2009-02-17
Patel, Paresh (Department: 2829)
Electricity: measuring and testing
Measuring, testing, or sensing electricity, per se
With rotor
Reexamination Certificate
active
07492145
ABSTRACT:
An electric current sensor having a housing, magnetic circuit with a magnetic core, and a magnetic field detector with a detection cell, positioned in an air gap between ends of the core. The core is made of a non-laminated magnetic material, and the magnetic circuit has a strap made of non-magnetic material welded to the core at each side of the air gap. The magnetic field detector has a support plate on which the detection cell is mounted. The plate has a recess, opposition the detection cell, which houses one end of the magnetic circuit.
REFERENCES:
patent: 4262275 (1981-04-01), DeMarco et al.
patent: 4901008 (1990-02-01), Quastel et al.
patent: 5221894 (1993-06-01), Herwig
patent: 5444380 (1995-08-01), Bourgeois et al.
patent: 5552700 (1996-09-01), Tanabe et al.
patent: 6507189 (2003-01-01), Woolsey et al.
patent: 6759840 (2004-07-01), Marasch et al.
patent: 0475880 (1992-03-01), None
patent: 63012971 (1988-01-01), None
patent: 09281152 (1997-10-01), None
patent: 2002 243768 (2002-08-01), None
Chevanard Thierry
De Loriol Olivier
Lepine Gerard
Moret Gilles
Browning Clifford W.
Krieg DeVault LLP
Liaisons Electroniques-Mecaniques LEM S.A.
Patel Paresh
LandOfFree
Electric current sensor with a bracket attached to the core... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electric current sensor with a bracket attached to the core..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric current sensor with a bracket attached to the core... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4083192