Communications: electrical – Continuously variable indicating – With meter reading
Patent
1985-12-31
1987-09-08
Weldon, Ulysses
Communications: electrical
Continuously variable indicating
With meter reading
34082572, 34082531, G08C 1900, G08B 500
Patent
active
046927620
ABSTRACT:
To provide a remote control by means of coded signals, a portable transmitter case (3) is used comprising, on the one hand, a keyboard (5) with keys (6) for directly forming the coded signal on said case and, on the other hand, means for recording this coded signal, for storing it in the memory for a time t.sub.o at the end of which it is automatically erased, as well as a control button (10) ensuring the instantaneous transmission of the signal thus previously stored in the memory.
REFERENCES:
patent: 3906447 (1975-09-01), Crafton
patent: 4427980 (1984-01-01), Fennell et al.
patent: 4464651 (1984-08-01), Duhame
Hennion Claude
Lewiner Jacques
Smith Ralph E.
Weldon Ulysses
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