Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1982-06-04
1985-06-18
Curtis, Marshall M.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340713, 340771, 3151694, G09G 328
Patent
active
045243522
ABSTRACT:
In a plasma display panel consisting of gas enclosed between adjacent insulating members having conductors thereon insulated from the gas, a light source in the panel is used to condition all cells to permit selected orthogonal conductors to constitute a display. The light source is actuated prior to a write operation by a high frequency signal whereby all areas of the panel are simultaneously conditioned. The light source may comprise one or more pilot cells positioned adjacent to but not within the display areas. By conditioning all cells simultaneously, higher speed and uniform selection operation is effected.
REFERENCES:
patent: 3609658 (1971-09-01), Soltan
patent: 3644925 (1972-02-01), Kupsky
patent: 3786484 (1974-01-01), Miavecz
patent: 3832706 (1974-08-01), Reboul et al.
patent: 3877006 (1975-04-01), Reboul et al.
patent: 3982155 (1976-09-01), Fein
patent: 4296357 (1981-10-01), Hirayama et al.
Connerton Joseph J.
Curtis Marshall M.
International Business Machines - Corporation
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