Apparatus for measuring the position of a moving member relative

Details Apparatus for measuring the position of a moving member relative Apparatus for measuring the position of a moving member relative

1983-12-23

1988-01-12

Eisenzopf, Reinhard J.

Electricity: measuring and testing

Magnetic

Displacement

324243, 376258, G01B 714, G21C 1700, G01R 3312, G01N 2772

Patent

active

047194200

ABSTRACT:
The invention relates to an apparatus making it possible to measure the position of a moving bar in a non-magnetic guidance enclosure. The bar carries a permanent magnet, whose position is detected by at least one group of magnetometer transducers, arranged along a generatrix of the enclosure. The transducers of the same group are connected so as to form a matrix of n rows and p columns. The exciting windings of the transducers of the same row are connected in series and each row is supplied in turn by a multiplexing circuit. In the same way, the reading windings of the transducers of the same column are connected in parallel and each column is scanned in turn by a multiplexing circuit.

REFERENCES:
patent: 3598903 (1971-08-01), Johnson et al.
patent: 3662257 (1972-05-01), Fujiwara
patent: 3906469 (1975-09-01), Kronk
patent: 4064451 (1977-12-01), Foxworthy
Suzuki et al., "Electromagnetically Coupled Data Tablet", The Transactions of the IECE of Japan, vol. E61, No. 4, 4/1978, pp. 307-308.

Affiliated with

Also associated with

Rating

Apparatus for measuring the position of a moving member relative does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for measuring the position of a moving member relative, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for measuring the position of a moving member relative will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-922455