Tranducer of angular quantities for a cycle

Electricity: measuring and testing – Magnetic – Displacement

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C324S207250

Reexamination Certificate

active

07009387

ABSTRACT:
A transducer comprising a fixed part and a mobile part which are mounted for relative motion about a given axis. On the shaft of the rotor part there is fitted a magnetized element consisting, for example, of an annular element diametrically magnetized at a single pair of poles. Mounted on the fixed part is a pair of Hall-effect sensors which are set angularly staggered by 90° about the axis of rotation of the shaft. The Hall-effect sensors generate corresponding output signals having values that vary in a continuous range. The values of the output signals generated by the transducer uniquely identify the relative positions of the aforesaid fixed and mobile parts with respect to the axis of rotation.

REFERENCES:
patent: 4570118 (1986-02-01), Tomczak et al.
patent: 5130650 (1992-07-01), Lemarquand
patent: 5226501 (1993-07-01), Takata
patent: 5257014 (1993-10-01), Zimmermann
patent: 5332965 (1994-07-01), Wolf et al.
patent: 5475305 (1995-12-01), Jiles et al.
patent: 5861745 (1999-01-01), Herden
patent: 6104187 (2000-08-01), Marx et al.
patent: 6196347 (2001-03-01), Chao et al.
patent: 6201389 (2001-03-01), Apel et al.
patent: 6278216 (2001-08-01), Li
patent: 6429647 (2002-08-01), Nicholson
patent: 6479987 (2002-11-01), Marx et al.
patent: 199 53 190 (2001-05-01), None
patent: 0 612 974 (1994-08-01), None
patent: 0733881 (1998-10-01), None
Wenping & Co., English Translation of Taiwanese Decision on Examination of Application No. 90124390 dated Nov. 13, 2002.

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

Tranducer of angular quantities for a cycle does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Tranducer of angular quantities for a cycle, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Tranducer of angular quantities for a cycle will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3578161

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