Power feed system for telephone and/or information technology terminals
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 1, 1992
Grant Date -
N/A
app pub date -
Aug 30, 1990
filing date -
Aug 31, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A power feed system for telephone and/or information technology terminals (1) is connected to a transmission and remote power feed link (4) of the terminal and comprises a switch mode power supply unit (7) connected to the wires of the link and a regulator (8) at the output of the switch mode power supply unit which supplies at least part of the power required by the terminal and which includes a circuit to ensure progressive starting of the switch mode power supply unit when the terminal is powered up via the link.
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