| 摘要 |
PROBLEM TO BE SOLVED: To provide a quadrupole type accelerator with excellent electric performance and easy to manufacture. SOLUTION: The quadrupole type accelerator is provided with a central member 11 including a central outer frame part 11a, and a first electrode 21 as well as a second electrode 22 protruded from the central outer frame part 11a, a first side member 12 including a first side outer frame part 12a, a first wall part 12b extended outward from the first side outer frame part 12a and a third electrode 23 protruded from the first wall part 12b, and a second side member 13 including a second side outer frame part 13b, a second wall part 13b extended outward from the second side outer frame part 13a and a forth electrode 24 protruded from the second wall part 13b. Each of the central member 11, the first side member 12 and the second side member 13 is integrally formed of one member, and fixed with each other by a fixing member. COPYRIGHT: (C)2011,JPO&INPIT
|
