EP 2294597 A4 20110810 - COUPLED CAVITY TRAVELING WAVE TUBE
Title (en)
COUPLED CAVITY TRAVELING WAVE TUBE
Title (de)
KOPPELRESONATOR-WANDERWELLENRÖHRE
Title (fr)
TUBE D ONDE ITINÉRANTE À CAVITÉ COUPLÉE
Publication
Application
Priority
- US 2009046305 W 20090604
- US 5918208 P 20080605
Abstract (en)
[origin: WO2009149291A2] Various embodiments of a coupled cavity traveling wave tube are disclosed herein. For example, some embodiments provide a coupled cavity traveling wave tube including a plurality of core segments arranged in spaced-apart fashion to form an electron beam tunnel, a first longitudinal member adjacent the plurality of core segments alternately extending toward and receding from successive core segments, and a second longitudinal member adjacent to the plurality of core segments alternately extending toward and receding from successive core segments. The first and second longitudinal members are offset to extend toward different core segments.
IPC 8 full level
H01J 25/34 (2006.01); H01J 23/20 (2006.01); H01J 23/28 (2006.01); H01J 25/44 (2006.01); H03F 3/58 (2006.01)
CPC (source: EP)
H01J 23/20 (2013.01); H01J 23/28 (2013.01); H01J 25/34 (2013.01); H01J 25/44 (2013.01)
Citation (search report)
- [X] US 3646389 A 19720229 - HENTSCHEL JOHN E
- [X] US 4409519 A 19831011 - KARP ARTHUR [US]
- [X] US 2768322 A 19561023 - FLETCHER ROBERT C
- [X] US 2889486 A 19590602 - GUENARD PIERRE R, et al
- [X] DE 1815800 A1 19700625 - SIEMENS AG
- See references of WO 2009149291A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2009149291 A2 20091210; WO 2009149291 A3 20100325; EP 2294597 A2 20110316; EP 2294597 A4 20110810; EP 2294597 B1 20150520; JP 2011523181 A 20110804; JP 5675596 B2 20150225
DOCDB simple family (application)
US 2009046305 W 20090604; EP 09759450 A 20090604; JP 2011512665 A 20090604