Inductive proximity detector with switched windings

Details Inductive proximity detector with switched windings Inductive proximity detector with switched windings

2011-03-08

2011-03-08

Aurora, Reena (Department: 2858)

Electricity: measuring and testing

Magnetic

Displacement

C324S207160

Reexamination Certificate

active

07902818

ABSTRACT:
The invention relates to an inductive proximity detector comprising an oscillating circuit excited with resonance by a generator and comprising a detection coil sensitive to a metal target to be detected, wherein the oscillating circuit comprises a reference coil arranged to present a mutual inductance with respect to the metal target to be detected that is substantially lower than that of the detection coil with respect to the metal target, the oscillating circuit comprises a switch able to assume two positions to connect each coil alternately, the detector comprises processing means connected to the coils making it possible to determine the presence or absence of the metal target close to the detector.

REFERENCES:
patent: 5729143 (1998-03-01), Tavernetti et al.
patent: 6799140 (2004-09-01), Bernard et al.
patent: 32 28 524 (1984-02-01), None
patent: 43 30 140 (1995-03-01), None

Affiliated with

Also associated with

Rating

Inductive proximity detector with switched windings does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Inductive proximity detector with switched windings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inductive proximity detector with switched windings will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2737761