Communications: electrical – Land vehicle alarms or indicators – Internal alarm or indicator responsive to a condition of the...
Patent
1980-12-17
1984-01-17
Curtis, Marshall M.
Communications: electrical
Land vehicle alarms or indicators
Internal alarm or indicator responsive to a condition of the...
340771, 340798, G09G 328
Patent
active
044266464
ABSTRACT:
A self shift type gas discharge panel in which the display screen comprises a plurality of shift lines arranged in parallel in the vertical direction, and a system and method for driving the panel. The display screen is divided into several sections both in the horizontal and vertical directions to form a plurality of display areas, and the shift operation can be performed independently in each of these display areas. While the forward shift operation is conducted in a single selected display area, a reciprocating or sway shift operation, or a stationary display, obtain selectively in the remaining display areas with such a configuration, so that an editing operation can be realized which is similar to that realized by the existing well known matrix display gas discharge panel. As a result, the display function can be much improved.
REFERENCES:
patent: 3878430 (1975-04-01), Hirose
patent: 3911422 (1975-10-01), McDowell et al.
patent: 3958233 (1976-05-01), Schermerhorn
patent: 4125830 (1978-11-01), Cochran et al.
patent: 4132924 (1979-01-01), Yamaguchi et al.
Ishizaki Hiroyuki
Kashiwara Hirofumi
Kawada Toyoshi
Murase Kenji
Yamaguchi Hisashi
Curtis Marshall M.
Fujitsu Limited
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