Electrical beam switch
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United States of America Patent
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Nov 26, 1991
Grant Date -
N/A
app pub date -
May 30, 1989
filing date -
May 30, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An electrical beam switch for interconnection between a plurality of inputs and outputs and includes a two-dimensional array of electrically charged particle emitters and an array of detectors facing the emitter array for receiving charged particles from various of the emitters. X and y electrical deflectors are positioned adjacent each of the emitters for directing the charged particles from each of the emitters to a selected one or more of the detectors. A screen lens may be positioned adjacent the array of detectors for focusing the directed beams on to the selected detector.
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