Electricity: measuring and testing – Magnetic – Magnetometers
Reexamination Certificate
2005-09-23
2009-11-24
Aurora, Reena (Department: 2858)
Electricity: measuring and testing
Magnetic
Magnetometers
C073S862331
Reexamination Certificate
active
07622918
ABSTRACT:
A magnetometer assembly (22) for a torque transducer (10) includes inner and outer coils (34,38,36,40) wrapped and supported on a bobbin assembly (22). The bobbin assembly (22) includes upper and lower axial portions (21,23) divided by a middle flange (28). The middle flange (28) includes a plurality of notches (32) that are disposed equal angularly about an axis (18). A plurality of corresponding magnetic strips (42) extend axially through each of the notches (32) and through the entire length of the magnetometer assembly (22). The magnetic strips (42) are disposed between an inner and outer coil assembly (34,38,36,40) and becomes saturated in the presence of a magnetic field. Divergent magnetic fields created by torque applied to a torque transducer element (12) disposed within the magnetometer assembly (22) and detected and measured to provide an indication of applied torque.
REFERENCES:
patent: 5351555 (1994-10-01), Garshelis
patent: 5696575 (1997-12-01), Kohnen et al.
patent: 5889215 (1999-03-01), Kilmartin et al.
patent: 5939881 (1999-08-01), Slater et al.
patent: 6145387 (2000-11-01), Garshelis
patent: 6222363 (2001-04-01), Cripe
patent: 6237428 (2001-05-01), Odachi et al.
patent: 6298467 (2001-10-01), Chuang et al.
patent: 6300855 (2001-10-01), Clark et al.
patent: 6346812 (2002-02-01), May et al.
patent: 6516508 (2003-02-01), Gandarillas
patent: 6553847 (2003-04-01), Garshelis
patent: 6698299 (2004-03-01), Cripe
patent: 6823746 (2004-11-01), Viola et al.
patent: 7320255 (2008-01-01), Cripe
patent: 2002/0162403 (2002-11-01), Cripe
patent: 2007/0034021 (2007-02-01), Cripe
patent: 3887853 (1994-05-01), None
patent: 10331128 (2004-01-01), None
patent: 1752750 (2007-02-01), None
patent: 1752751 (2007-02-01), None
patent: 1752752 (2007-02-01), None
Aurora Reena
Continental Automotive Systems US Inc.
LandOfFree
Solenoid magentometer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Solenoid magentometer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Solenoid magentometer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4070528