Electronic display measuring device

Details Electronic display measuring device Electronic display measuring device

1986-11-21

1988-06-07

Noland, Tom

Measuring and testing

Display or display device details

340713, G01D 700

Patent

active

047488611

ABSTRACT:
A measuring device provided with an electronic display for displaying a measured value has a main body composed of two members which are rotatable relative to each other. A plurality of switch elements which enable selection of a desired measuring factor are provided on portions of the main body through which the two members rotate relative to each other. The selection of a switch element is effected on the basis of the fact that the switch element stays in a connected state for a predetermined period of time, or by actuating a selector button. The result of measurement is displayed on the electronic display in digital and/or analog form.

REFERENCES:
patent: 3889540 (1975-06-01), Widmer
patent: 4427882 (1984-01-01), Nakaoki
patent: 4464933 (1984-08-01), Santis
patent: 4607527 (1986-08-01), Sears

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