Communications: electrical – Continuously variable indicating – With meter reading
Patent
1983-10-03
1986-10-14
Yusko, Donald J.
Communications: electrical
Continuously variable indicating
With meter reading
455606, H04Q 900, H04B 900
Patent
active
046175652
ABSTRACT:
In this data communication system, data communication is conducted through transmission lines between a plurality of stations. At each station, the presence of data to be sent is detected, the length of the detected data is measured, and that that station is disconnected from the transmission lines when the length of data exceeds a predetermined value, to inhibit the sending of data from that station.
REFERENCES:
patent: 4040014 (1977-08-01), Gehrking
patent: 4045774 (1977-08-01), Morrison
patent: 4314164 (1982-02-01), Tin et al.
patent: 4422179 (1983-12-01), Albanese
Morito Motoyoshi
Nakata Yukio
Shiotsu Osamu
Suda Kaoru
Hitachi , Ltd.
Yagi Antenna Co., Ltd.
Yusko Donald J.
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