Cathode ray tube display system with display location memory

Details Cathode ray tube display system with display location memory Cathode ray tube display system with display location memory

1978-05-15

1980-12-16

Curtis, Marshall M.

Communications: electrical

Land vehicle alarms or indicators

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

340736, 340720, 340739, 340799, 358 60, 178 15, G06F 314

Patent

active

042400732

ABSTRACT:
A cathode ray tube display system apparatus and method in which a memory stores the addresses necessary to cause the electron beam of a cathode ray tube to impinge upon predetermined locations on the cathode ray tube screen. A single beam electron gun can thus selectively activate different types of phosphors in an array of phosphor locations to produce, for example, a multicolor display. An apparatus and method in which a memory stores addresses necessary to cause images to be projected at predetermined locations in a cathode ray tube projection display system.

REFERENCES:
patent: 3524022 (1970-08-01), Schoenthal
patent: 3798363 (1974-03-01), Melchior
patent: 3811113 (1974-05-01), Saito et al.
patent: 3948279 (1976-03-01), Austefjord
patent: 4031542 (1977-06-01), Anderson
patent: 4032968 (1977-06-01), Miyoshi et al.
patent: 4054907 (1977-10-01), Itoh
patent: 4087835 (1978-05-01), Mishimura et al.
patent: 4095137 (1978-06-01), Oswald

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