发明名称 |
Radio-frequency accelerating cavity and circular accelerator |
摘要 |
An RF accelerating cavity includes an accelerating cavity unit and an inductance varying device having a magnetic member connected parallel to an acceleration electrode gap. The RF accelerating cavity is tuned in such a fashion that a charged particle beam acceleration frequency matches a resonant frequency of the RF accelerating cavity by regulating inductance of the inductance varying device in accordance with a changing pattern of the charged particle beam acceleration frequency. Alternatively, impedance of the RF accelerating cavity is increased with the provision of a fixed inductance connected parallel to the acceleration electrode gap when the RF accelerating cavity has a narrow acceleration frequency range.
|
申请公布号 |
US2007051897(A1) |
申请公布日期 |
2007.03.08 |
申请号 |
US20060452999 |
申请日期 |
2006.06.15 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
NAGAYAMA TAKAHISA;ZUMOTO NOBUYUKI;ISHI YOSHIHIRO |
分类号 |
H01J3/14 |
主分类号 |
H01J3/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|