Electricity: measuring and testing – Impedance – admittance or other quantities representative of... – Lumped type parameters
Reexamination Certificate
2006-01-24
2006-01-24
Deb, Anjan (Department: 2858)
Electricity: measuring and testing
Impedance, admittance or other quantities representative of...
Lumped type parameters
C324S658000
Reexamination Certificate
active
06989679
ABSTRACT:
A non-contact capacitive sensor probe including a metallic sensor having a first surface opposite a dielectric medium to be sensed; a plurality of active metallic shields adjacent to the metallic sensor, each of the active metallic shields having a pattern of grooves inhibiting eddy currents on a surface of the shield, wherein the pattern on one shield does not overlap with the pattern on a second shield, and a passive metallic shield adjacent the active metallic shields, such that active metallic shields are sandwiched between the metallic sensor and the passive metallic shield.
REFERENCES:
patent: 4675670 (1987-06-01), Lalonde et al.
patent: 5012196 (1991-04-01), Baranski
patent: 5070302 (1991-12-01), Marcus et al.
patent: 5363051 (1994-11-01), Jenstrom et al.
patent: 5513539 (1996-05-01), McLaughlin et al.
patent: 5539292 (1996-07-01), Vranish
patent: 5539323 (1996-07-01), Davis, Jr.
patent: 5563344 (1996-10-01), Kaiser et al.
patent: 5692690 (1997-12-01), Gulledge et al.
patent: 5990807 (1999-11-01), Cloutier et al.
patent: 6075464 (2000-06-01), Cloutier et al.
patent: 6307385 (2001-10-01), Tardif et al.
patent: 6411108 (2002-06-01), Douglas et al.
patent: 6552667 (2003-04-01), Missout et al.
patent: 2003/0080755 (2003-05-01), Kobayashi
International Search Report dated Aug. 12, 2005.
Howard Jack E.
Lieder Oliver H.
LandOfFree
Non-contact capacitive sensor and cable with dual layer... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Non-contact capacitive sensor and cable with dual layer..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Non-contact capacitive sensor and cable with dual layer... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3538316