A fast heating cathode comprises a layer of diamond, a thermionic emitting element in thermal contact with a surface of the diamond layer and means to heat the diamond layer.
申请公布号
WO03050836(B1)
申请公布日期
2003.11.27
申请号
WO2002IB05265
申请日期
2002.12.11
申请人
ELEMENT SIX LIMITED;HOOPER, ANTHONY, ROBERT, LLOYD
发明人
WORT, CHRISTOPHER, JOHN, HOWARD;WHITEHEAD, ANDREW, JOHN;HALL, CLIVE, EDWARD
