EP 0251830 B1 19900711 - MULTIPLE BEAM LASERTRON
Title (en)
MULTIPLE BEAM LASERTRON
Publication
Application
Priority
FR 8607826 A 19860530
Abstract (en)
[origin: US4749906A] The invention relates to multiple beam lasertrons. The n (n: integer greater than 1) electron beams of the lasertron are obtained from the same laser beam from which n secondary laser beams are extracted, by occultation, which are deflected respectively towards the n photocathodes of the lasertron.
IPC 1-7
IPC 8 full level
H01J 3/02 (2006.01); H01J 23/04 (2006.01); H01J 25/04 (2006.01)
CPC (source: EP US)
H01J 3/021 (2013.01 - EP US); H01J 23/04 (2013.01 - EP US); H01J 25/04 (2013.01 - EP US); H01J 2201/342 (2013.01 - EP US)
Designated contracting state (EPC)
DE GB IT
DOCDB simple family (publication)
EP 0251830 A1 19880107; EP 0251830 B1 19900711; DE 3763628 D1 19900816; FR 2599565 A1 19871204; FR 2599565 B1 19890113; US 4749906 A 19880607
DOCDB simple family (application)
EP 87401020 A 19870504; DE 3763628 T 19870504; FR 8607826 A 19860530; US 5450787 A 19870527