Electric lamp and discharge devices – Discharge devices having an electrode of particular material
Patent
1998-07-08
2000-04-25
Patel, Nimeshkumar D.
Electric lamp and discharge devices
Discharge devices having an electrode of particular material
313346DC, 313346R, H01J 130, H01J 113
Patent
active
060548010
ABSTRACT:
A field emission cathode is provided comprising an emissive member formed of a porous foam carbon material. The emissive member has an emissive surface defining a multiplicity of emissive edges.
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Chakhovskoi Andrei G.
Hunt Charles E.
Patel Nimeshkumar D.
Regents, University of California
Williams Joseph
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