Display system having voltage comparator circuit

Details Display system having voltage comparator circuit Display system having voltage comparator circuit

1978-03-28

1980-07-15

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

Internal alarm or indicator responsive to a condition of the...

324 96, 324122, 340 57, 340782, G06F 314

Patent

active

042131251

ABSTRACT:
In a display system having one comparator for comparing an input voltage signal with a reference voltage signal, the reference voltage signal is successively changed in accordance with a timing signal from a timing signal generator and the outputs corresponding to the respective reference voltages are applied to the associated display elements in synchronism with the timing signal so that the display elements are successively lit up.

REFERENCES:
patent: 3629838 (1971-12-01), Taylor
patent: 3739369 (1973-06-01), Bunker et al.
patent: 3771015 (1973-11-01), Miller
patent: 4009414 (1977-02-01), Bockett-Pugh
patent: 4028616 (1977-06-01), Stevens
patent: 4097857 (1978-06-01), Miyakawa

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