EP 1173877 B1 20050622 - FIELD EMISSION DEVICE USING A REDUCING GAS AND METHOD FOR MAKING SAME
Title (en)
FIELD EMISSION DEVICE USING A REDUCING GAS AND METHOD FOR MAKING SAME
Title (de)
FELDEMISSIONSVORRICHTUNG MIT EINEM REDUKTIONSGAS UND VERFAHREN ZUR HERSTELLUNG
Title (fr)
DISPOSITIF A EMISSION DE CHAMP UTILISANT UN GAZ REDUCTEUR ET FABRICATION D'UN TEL DISPOSITIF
Publication
Application
Priority
- FR 0001101 W 20000426
- FR 9905361 A 19990428
Abstract (en)
[origin: FR2793068A1] The invention concerns a device comprising at least an electron source with field effect in a closed structure defining an internal space which contains a reducing gas for oxidising the material emitting the electron source. The invention is characterised in that the reducing gas comprises a gas of formula NxHy with x = 1 or 2 and y = 3 or 4, advantageously under pressure ranging between 10<-8> mbar and 10<-1> mbar. The invention also concerns methods for making such a device and appliances therefor.
IPC 1-7
IPC 8 full level
H01J 9/385 (2006.01); H01J 9/395 (2006.01); H01J 29/94 (2006.01); H01J 31/12 (2006.01)
CPC (source: EP US)
H01J 9/395 (2013.01 - EP US); H01J 29/94 (2013.01 - EP US); H01J 2329/00 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB IT
DOCDB simple family (publication)
FR 2793068 A1 20001103; FR 2793068 B1 20010525; DE 60020959 D1 20050728; DE 60020959 T2 20060518; EP 1173877 A1 20020123; EP 1173877 B1 20050622; JP 2003500792 A 20030107; US 6888294 B1 20050503; WO 0067285 A1 20001109
DOCDB simple family (application)
FR 9905361 A 19990428; DE 60020959 T 20000426; EP 00922750 A 20000426; FR 0001101 W 20000426; JP 2000616037 A 20000426; US 95939101 A 20011024