EP 1466343 A2 20041013 - ELECTRONIC TUBE WITH SIMPLIFIED COLLECTOR
Title (en)
ELECTRONIC TUBE WITH SIMPLIFIED COLLECTOR
Title (de)
ELEKTRONENRÖHRE MIT EINER VEREINFACHTEN KOLLEKTORANORDNUNG
Title (fr)
TUBE ELECTRONIQUE A COLLECTEUR SIMPLIFIE
Publication
Application
Priority
- FR 0204265 W 20021210
- FR 0116242 A 20011214
Abstract (en)
[origin: FR2833748A1] The invention concerns amplifying microwave operating tubes. The electronic tube comprises: a pumping tip (50) for producing vacuum inside the tube; an electron gun (11) emitting an electron beam (12) inside the tube; a collector (14) directly collecting one first part of the electron beam (12). The pumping tip (50) directly repels a second part of the electron beam (12) towards the collector (14).
[origin: FR2833748A1] The simplified electron tube collector has a vacuum pump tube (50) and an electron gun emitting electrons inside the tube. A collector collects part of the electron beam. A second part of the electron beam is redirected in the collector direction by the pump tube.
IPC 1-7
IPC 8 full level
H01J 23/027 (2006.01)
CPC (source: EP US)
H01J 23/0275 (2013.01 - EP US)
Citation (search report)
See references of WO 03054899A2
Designated contracting state (EPC)
FR GB
DOCDB simple family (publication)
FR 2833748 A1 20030620; FR 2833748 B1 20040402; EP 1466343 A2 20041013; EP 1466343 B1 20120118; US 2005067965 A1 20050331; US 6984940 B2 20060110; WO 03054899 A2 20030703; WO 03054899 A3 20040422
DOCDB simple family (application)
FR 0116242 A 20011214; EP 02805362 A 20021210; FR 0204265 W 20021210; US 49879204 A 20040614