Weighing system

Details Weighing system Weighing system

1980-10-29

1982-06-29

Hartary, Joseph W.

Weighing scales

Self-positioning

Electrical current generating or modifying

177212, 177DIG5, 338 32H, G01G 702

Patent

active

043368549

ABSTRACT:
A weighing device using an electromagnet to attract a load bearing member where the balancing force is sensed using a Hall effect device to sense the force of the magnetic field. Means are provided to produce a signal which is linearly proportional to the weight of the object being weighed.

REFERENCES:
patent: 3195043 (1965-07-01), Burig
patent: 3550430 (1970-12-01), Janssen
patent: 3604525 (1971-09-01), Blethen
patent: 3955638 (1976-05-01), Wasko
patent: 4039036 (1977-08-01), Baumgartner
patent: 4062417 (1977-12-01), Kunz
patent: 4150730 (1979-04-01), Knothe

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