Digitally linearizing eddy current probe

Electricity: measuring and testing – Magnetic – Displacement

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

32420712, 32420726, 702 38, G01G 714, G01R 3312

Patent

active

058545530

ABSTRACT:
The output of an eddy current probe is demodulated and subsequently linearized using an analog to digital converter, a digital signal processor, and a memory. The linearized digital output signal is converted back to an analog signal, the voltage of which is preferably directly proportional to the position of the conductive target in relation to the probe.

REFERENCES:
patent: 3609580 (1971-09-01), Thompson
patent: 3851242 (1974-11-01), Ellis
patent: 4042876 (1977-08-01), Visioli, Jr.
patent: 4059794 (1977-11-01), Furness et al.
patent: 4160204 (1979-07-01), Holmgren et al.
patent: 4414508 (1983-11-01), Davis et al.
patent: 4450405 (1984-05-01), Howard
patent: 4580097 (1986-04-01), Bartlett
patent: 4598260 (1986-07-01), Carr
patent: 4659988 (1987-04-01), Goff et al.
patent: 4841245 (1989-06-01), Fiori, Jr.
patent: 4847556 (1989-07-01), Langley
patent: 4851770 (1989-07-01), Fiori, Jr.
patent: 4875007 (1989-10-01), Ginns
patent: 4952891 (1990-08-01), Moulding
patent: 5144231 (1992-09-01), Tenenbaum et al.
patent: 5180978 (1993-01-01), Postma et al.
patent: 5198764 (1993-03-01), Spencer
patent: 5365787 (1994-11-01), Hernandez et al.
patent: 5420507 (1995-05-01), Laskowski
patent: 5459405 (1995-10-01), Wolff et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Digitally linearizing eddy current probe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Digitally linearizing eddy current probe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Digitally linearizing eddy current probe will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1427063

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.