Weighing apparatus and method using variable key bar means

Details Weighing apparatus and method using variable key bar means Weighing apparatus and method using variable key bar means

1994-01-24

1996-12-31

Gellner, Michael L.

Weighing scales

Computer

Electrical

177 2516, 364567, 36470914, G01G 1922

Patent

active

055896707

ABSTRACT:
A weighing scale includes a display, and a keyboard having a single bar-type key for selecting weighing programs or parameter "tree" configurations as displayed on the display of the weighing scale. The bar-type key has a plurality of longitudinally-spaced operating portions corresponding with the various operations indicated on the display, respectively.

REFERENCES:
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patent: 5124940 (1992-06-01), Lapeyre
patent: 5181029 (1993-01-01), Kim
patent: 5258748 (1993-11-01), Jones
patent: 5307281 (1994-04-01), Wollmann
patent: 5442146 (1995-08-01), Bell et al.

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