Title:
磁電管
Document Type and Number:
Japanese Patent JP5204939
Kind Code:
B2
Abstract:
A magnetron has an output comprising a coaxial line (15) which transmits energy from a wanted oscillator mode as a first coaxial waveguide mode and energy from an unwanted oscillator mode as a second cylindrical waveguide mode. Energy in the cylindrical waveguide mode is intercepted by slots (17,18) in the coaxial line (15) and absorbed by 2 suitable material (19). This enables the modes to be separated. Preferably, the output is taken from the axis of the magnetron and the wanted oscillator mode is the pi -1 mode.
Inventors:
Kether Salem
Michael barry cleave bloody
Alan Hugh Pickering
Michael barry cleave bloody
Alan Hugh Pickering
Application Number:
JP2001090634A
Publication Date:
June 05, 2013
Filing Date:
March 27, 2001
Export Citation:
Assignee:
E2V Technologies (UK) Limited
International Classes:
H01J23/54; H01J23/36; H01J23/40; H01J25/587; H01P1/162
Foreign References:
| US2906921 | ||||
| US5894197 | ||||
| GB1600235A |
Attorney, Agent or Firm:
Minoru Nakamura
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Hideto Takeuchi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda
Fumiaki Otsuka
Sadao Kumakura
Shishido Kaichi
Hideto Takeuchi
Toshio Imajo
Nobuo Ogawa
Village shrine Atsuo
Takaki Nishijima
Atsushi Hakoda