Multiitem indicating device

Details Multiitem indicating device Multiitem indicating device

1979-04-13

1980-11-04

Pitts, Harold I.

Communications: electrical

Audible indication

Percussion-type sound producer

340 52F, G08B 1900

Patent

active

042323037

ABSTRACT:
A multiitem indicating device for indicating a title of a desired item, its units and a detected electrical value corresponding to the desired item comprises a pair of drums around which a plurality of titles and their units are indicated respectively, and which are coaxially connected by a connecting shaft so as to be rotated integrally about an axis thereof. An angular position detecting means includes a code plate and a code sensor for detecting an angular position of the two drums and producing electric signals corresponding to said angular position and a figure indicator disposed in a groove surrounded by the two drums and the connecting shaft. Since the title and the detected value and the unit which correspond to the title can be detected on the same straight line on the same plane, the obtained data can be easily and precisely observed.

REFERENCES:
patent: 3925752 (1975-12-01), Jensen

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