Hitachi-High-Technologies Corporation

Eisuke Kamide

Toshihiko Shimizu

Shuichi Nakagawa

Masaki Mizuochi

Hirofumi Motoshiromizu

Daisuke Mutou

To provide a charged particle radiation apparatus including a soundproof cover that highly realizes both suppression of image defects due to a specific frequency and improvement in quake resistance. A charged particle radiation apparatus including a box-shaped soundproof cover having a plurality of wall surfaces, the soundproof cover including a plurality of columnar bodies forming a frame of the box shape body and a box-shaped acoustic energy absorbing structure provided in a connecting part of the plurality of columnar bodies and attached to support at least the two columnar bodies, is proposed.

Growing community of inventors

Tokyo, Japan

Eisuke Kamide