Measuring apparatus

Details Measuring apparatus Measuring apparatus

1983-08-31

1986-01-21

Goldberg, E. A.

Weighing scales

Computer

Electrical

177147, 177164, 177 50, G01G 1914, G01G 1922, G01G 2314

Patent

active

045652546

ABSTRACT:
A measuring apparatus includes a plurality of measuring hoppers combined, and measuring means for measuring product to be measured accommodated in the respective measuring hoppers to select a set of a plurality of measured values equal or near to a set weight so as to permit the product of the selected measured values to be exhausted from the hoppers. This invention is intended to improve such a measuring apparatus, particularly a span adjusting mechanism provided at each of a plurality of the measuring hopper by raising or lowering all reference weights at one time. Moreover, the measuring apparatus according to the invention is capable of correcting zero points of the measuring means, while the product to be measured is accommodated in the measuring hoppers and is able to adjust a span which is a ratio of weight to output count of the measuring means in good timing in connection with the hopper selecting operation.

REFERENCES:
patent: 3339651 (1967-09-01), Garnett
patent: 4465149 (1984-08-01), Kawashima et al.
patent: 4466500 (1984-08-01), Mosher et al.
patent: 4467881 (1984-08-01), Kitagawa

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