Hall effect weight transducer

Weighing scales – Self-positioning – Electrical current generating or modifying

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

177210FP, 177DIG5, G01G 314

Patent

active

047383259

ABSTRACT:
A weight transducer including an extruded housing having upper and lower inner surfaces. Affixed to the upper inner surface is a hall effect magnetic field sensor, and affixed to the lower inner surface is a pair of magnetic field generating magnets. The magnets are arranged with magnetic poles of opposite polarity located adjacent one another. The hall effect sensor senses changes in the magnetic field generated by the pair of magnets due to relative movement between the upper and lower inner surfaces with application of weight to the housing. The voltage output of the hall effect sensor is converted to a signal having a frequency which varies in proportion to the weight applied to the housing. The hall effect weight transducer provides a very rugged and relatively inexpensive yet highly accurate weight transducer.

REFERENCES:
patent: 3060370 (1962-10-01), Varterasian
patent: 3164013 (1965-01-01), Schmahl et al.
patent: 3411347 (1968-11-01), Wirth et al.
patent: 3423999 (1969-01-01), Wirth et al.
patent: 3621713 (1971-11-01), Wirth et al.
patent: 3724573 (1973-04-01), Saner
patent: 3805605 (1974-04-01), Saner
patent: 4336854 (1982-06-01), Jensen
patent: 4532810 (1985-08-01), Prinz 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

Hall effect weight 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 Hall effect weight transducer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hall effect weight transducer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2170368

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