Digital display device for displaying measuring data

Details Digital display device for displaying measuring data Digital display device for displaying measuring data

1990-08-13

1994-01-18

Harkcom, Gary V.

395133, 395139, 395155, 395161, G06F 1562

Patent

active

052805670

ABSTRACT:
A dimension display device displays the dimension of a machined member to be measured by means of a bar graph. The dimension display device includes a bar graph display part which is composed of a large number of display elements, and a plurality of scale display parts disposed in parallel to the bar graph display part for displaying in a numeric value a scale with respect to the bar graph display part. The plurality of scale display parts are able to shift the numeric value of the scale for display according to different types of members to be measured. That is, if the center value of the tolerance of the member to be measured is set, then the scale display parts shift the numeric value of the scale such that the center value of the tolerance is moved to the center of the bar graph display part, so that the bar graph display part can be used effectively.

REFERENCES:
patent: 4149165 (1979-04-01), Herman et al.
patent: 4591998 (1986-05-01), Kuperman et al.
patent: 4695976 (1987-09-01), Nakanishi et al.
patent: 4730262 (1988-03-01), Watanabe et al.

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