EP 2546861 B1 20180829 - MAGNETRON, AND DEVICE USING MICROWAVES
Title (en)
MAGNETRON, AND DEVICE USING MICROWAVES
Title (de)
MAGNETRON UND VORRICHTUNG MIT MIKROWELLEN
Title (fr)
MAGNÉTRON, ET DISPOSITIF UTILISANT LES MICRO-ONDES
Publication
Application
Priority
- JP 2010056057 A 20100312
- JP 2011001420 W 20110310
Abstract (en)
[origin: EP2546861A1] An anode cylinder and a permanent magnet are efficiently cooled, and a cooling member per se is prevented from being upsized while suppressing a variation of a cooling performance for the permanent magnet. A magnetron according to the present invention includes: an anode cylinder; permanent magnets disposed on both ends of the anode cylinder; a magnetic yoke which stores the anode cylinder and the permanent magnets therein; a cooling member which stores the anode cylinder therein and which has at least a part thereof fixed to the anode cylinder; and a connection portion arranged between the magnetic yoke and the cooling member.
IPC 8 full level
H01J 23/00 (2006.01); H01J 23/10 (2006.01); H01J 25/50 (2006.01)
CPC (source: EP)
H01J 23/005 (2013.01); H01J 25/50 (2013.01)
Designated contracting state (EPC)
AL 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 RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2546861 A1 20130116; EP 2546861 A4 20140917; EP 2546861 B1 20180829; JP 2011192459 A 20110929; JP 5497496 B2 20140521; WO 2011111396 A1 20110915
DOCDB simple family (application)
EP 11753059 A 20110310; JP 2010056057 A 20100312; JP 2011001420 W 20110310