Control system for display devices and method

Details Control system for display devices and method Control system for display devices and method

1978-09-18

1980-08-05

Trafton, David L.

Communications: electrical

Land vehicle alarms or indicators

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

340752, 340756, 340802, G09F 932

Patent

active

042164710

ABSTRACT:
Control system for a display with a matrix of image forming dots. The control system includes a single-board computer with an erasable programmable read-only memory unit which sends a series of electrical pulses to a drive module. The drive module responds to the electrical pulses by inducing in the display dot by dot formation of an image selected by the operator, the control system characterized by very low power usage due to current flowing by only one dot at a time.

REFERENCES:
patent: 3406387 (1968-10-01), Werme
patent: 3594762 (1971-07-01), Gardberg et al.
patent: 3594778 (1971-07-01), Herald et al.
patent: 3638215 (1972-01-01), Payne
patent: 3651511 (1972-03-01), Andrews et al.
patent: 3750138 (1973-07-01), Burgan et al.
patent: 3877008 (1975-04-01), Payne
patent: 3932859 (1976-01-01), Kyriakides et al.
patent: 4024531 (1977-05-01), Ashby
patent: 4072937 (1978-02-01), Chu
patent: 4122395 (1978-10-01), Schotz et al.

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