Fluorescent display apparatus

Details Fluorescent display apparatus Fluorescent display apparatus

1980-09-24

1983-07-26

Demeo, Palmer C.

Electric lamp and discharge devices

With luminescent solid or liquid material

Vacuum-type tube

313513, H01J 6306, H01J 6302

Patent

active

043956548

ABSTRACT:
There is disclosed a display pattern for fluorescent display apparatus which effects displays of several sorts of informations in different colors or different luminance brightness. The display pattern is composed of seven segmented anodes each of which is divided into a plurality sub-segments which are classified into at least two groups electrically connected in common and extended to external terminals so that the different informations may be displayed in the respective groups of the segments.

REFERENCES:
patent: 3800178 (1974-03-01), Farina
patent: 3892471 (1975-07-01), Biermann et al.
patent: 3938140 (1976-02-01), Garcia et al.
patent: 4012243 (1977-03-01), Keil et al.
patent: 4086514 (1978-04-01), Havel

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