Electric lamp and discharge devices: systems – Plural power supplies – Plural load devices
Patent
1980-04-07
1981-08-11
La Roche, Eugene R.
Electric lamp and discharge devices: systems
Plural power supplies
Plural load devices
3151691, 315313, 315317, 340166R, 340780, H05B 3900
Patent
active
042836590
ABSTRACT:
A display system utilizing incandescent lamps arranged at the intersection points of a matrix array of row and column conductors includes a plurality of load resistors connecting the row conductors to a first voltage source and a plurality of load resistors connecting the column conductors to a second voltage source. To energize a selected lamp, the row conductor connected to that lamp is connected to the second voltage source and the column connected to that lamp is connected to the first voltage source.
REFERENCES:
patent: 3573788 (1971-04-01), Molnar et al.
patent: 3585629 (1971-06-01), Baynard, Jr.
patent: 3623066 (1971-11-01), Norris
patent: 3684918 (1972-08-01), Schmersal
patent: 3689889 (1972-09-01), Feucht et al.
patent: 3728714 (1973-04-01), Kolesar et al.
patent: 3733435 (1973-05-01), Chodil et al.
patent: 3821721 (1974-06-01), Hughes
patent: 3909822 (1975-09-01), Lee et al.
patent: 4063234 (1977-12-01), Arn et al.
patent: 4134132 (1979-01-01), Magos et al.
Beckerman Howard L.
Trimmer William S. N.
Bell Edward L.
Davis David L.
La Roche Eugene R.
Smith Robert E.
The Singer Company
LandOfFree
Display system utilizing incandescent lamp multiplexing does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Display system utilizing incandescent lamp multiplexing, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Display system utilizing incandescent lamp multiplexing will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1028025