EP 1005702 A1 20000607 - CATHODE FROM GETTER MATERIAL
Title (en)
CATHODE FROM GETTER MATERIAL
Title (de)
KATHODE AUS GETTERMATERIAL
Title (fr)
CATHODE OBTENUE A PARTIR DE MATERIAU GETTER
Publication
Application
Priority
- US 9817064 W 19980818
- US 5568297 P 19970818
Abstract (en)
[origin: WO9909580A1] A cathode for a vacuum electronic device is described which is made of a material that also allows the cathode to act as a getter. The cathode may include a mixture of a getter material and a diamond powder.
IPC 1-7
IPC 8 full level
H01J 35/06 (2006.01); H01J 1/304 (2006.01); H01J 7/18 (2006.01); H01J 35/20 (2006.01)
CPC (source: EP)
H01J 1/304 (2013.01); H01J 7/183 (2013.01); H01J 2201/30457 (2013.01)
Citation (search report)
See references of WO 9909580A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 9909580 A1 19990225; AU 8911898 A 19990308; EP 1005702 A1 20000607; JP 2001516128 A 20010925
DOCDB simple family (application)
US 9817064 W 19980818; AU 8911898 A 19980818; EP 98940959 A 19980818; JP 2000510156 A 19980818