Free space electron switch
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United States of America Patent
Stats
-
Jun 18, 2002
Grant Date -
N/A
app pub date -
Dec 6, 2000
filing date -
May 26, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A free space electron switch is disclosed. The switch, which is useful in high speed telecommunications traffic, has an array of cathodes for emitting free space electrons. A grid of aiming anodes and, a focusing grid for forming electrons from the cathode into an electron beam are provided. A plurality of output ports for receiving the electron beam from each cathode is provided, the output ports having a phosphor coating facing the side of the channel remote from the cathode.
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