Communications: electrical – Systems – Portable self-contained
Patent
1975-03-05
1976-06-01
Trafton, David L.
Communications: electrical
Systems
Portable self-contained
3401725, G06F 314
Patent
active
039613240
ABSTRACT:
A device for displaying distinct pictures on n receiver screens of the television type comprising n+1 picture maintaining memories which can be connected to the n receivers through n switches and a monitoring element ensuring the charging of the memory which has not been read during the reading of the n memories.
REFERENCES:
patent: 3485946 (1969-12-01), Jackson et al.
patent: 3539999 (1970-11-01), Houldin et al.
patent: 3555520 (1971-01-01), Helbig et al.
patent: 3671957 (1972-06-01), Kegelman et al.
patent: 3688272 (1972-08-01), Baumgartner
patent: 3737890 (1973-06-01), Salava
Berard Henri
Cousin Alain
Compagnie Industrielle des Telecommunications Cit-Alcatel
Trafton David L.
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