Angular position transducer

Geometrical instruments – Miscellaneous – Light direction

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

318605, G01B 3300, G01B 730

Patent

active

054469660

ABSTRACT:
Disclosed is a high accuracy angular position transducer of simple constuction. The angular position transducer consists of a stator core in slots of which both exciting windings with p .sub.1 pole pairs and output windings with p .sub.2 pole pairs are wound, and a rotor core which carries no windings and has salient poles whose number is an integer N satisfying one of the following relations, p.sub.1 +p.sub.2 =N, or p.sub.1 -p.sub.2 =.+-.N. In this construction the angular position is detected by using the following voltages induced in output windings: two or three phase voltages having a sinusoidal waveform of one cycle per rotation of 1/N of the circumference, in the combination of single phase exciting windings and two or three phase output windings; single phase voltage having a sinusoidal waveform whose phase shifts by 2.sub..pi. per rotation of 1/N of the circumference, in the combination of two phase exciting windings and single phase output windings.

REFERENCES:
patent: 3906339 (1975-09-01), Leisterer
patent: 4216466 (1980-08-01), Chasson et al.
patent: 4584577 (1986-04-01), Temple
patent: 4626754 (1986-12-01), Habermann et al.
patent: 5025201 (1991-06-01), Berger
patent: 5250889 (1993-10-01), Ezuka

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

Angular position transducer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Angular position transducer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Angular position transducer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-466229

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