Electric lamp and discharge devices: systems – Plural power supplies – Plural cathode and/or anode load device
Patent
1986-07-02
1988-06-28
Moore, David K.
Electric lamp and discharge devices: systems
Plural power supplies
Plural cathode and/or anode load device
3151692, 3151693, 313500, 340701, 3408151, 340782, G01T 124
Patent
active
047542020
ABSTRACT:
A multicolor display is disclosed including a plurality of multicolor display areas arranged in rows and columns for simultaneously displaying two display patterns in a comparative fashion. The two patterns are displayed such that portions that appear only in the first pattern are displayed in a first color, portions that appear only in the second pattern are displayed in a second color, and portions that appear in both patterns are displayed in a third color.
REFERENCES:
patent: 3911423 (1975-10-01), Arndt et al.
patent: 3924227 (1975-12-01), Stolov
patent: 4086514 (1978-04-01), Havel
patent: 4284884 (1981-08-01), Dyment et al.
patent: 4445132 (1984-04-01), Ichikawa et al.
Moore David K.
Powell Mark R.
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