Variable refresh rate for stroke CRT displays

Details Variable refresh rate for stroke CRT displays Variable refresh rate for stroke CRT displays

1982-06-25

1985-04-16

Brigance, Gerald L.

Communications: electrical

Land vehicle alarms or indicators

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

340736, 340721, 340732, G09G 104

Patent

active

045118922

ABSTRACT:
In a cathode ray tube display system of the type utilizing stroke techniques, the display refresh rate is allowed to decrease from a specified maximum in order to ensure that all stroke information is displayed. When the cathode ray tube display system further includes a raster symbol generator, the display refresh rate varies as a function of a fixed raster time interval and a variable stroke time interval.

REFERENCES:
patent: 3047851 (1962-07-01), Palmiter
patent: 3090041 (1963-05-01), Dell
patent: 3434135 (1969-03-01), Granberg et al.
patent: 3706906 (1972-12-01), Koussa et al.
patent: 4001806 (1977-01-01), Sweeting
patent: 4032768 (1977-06-01), Rieger
patent: 4074359 (1978-02-01), Hasenbalg
patent: 4365305 (1982-12-01), MacDonald et al.

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