JCIPRNET
Soundproof member
This soundproof member is mounted to a drive device provided with a rotating body and comprises: an elastic member having a base material consisting of a resin or elastomer, the elastic member also having a magnetic filler contained in the base material so as to be interconnected and oriented in one direction; and a mass disposed on a surface with the elastic member provided therebetween, the surface extending in the direction of the rotation axis of the rotating body, the mass being supported by the elastic member.
Sumitomo Riko Company Limited
B E G B
B29K E04B G10K B60R
additional additional inventional inventional
Akio Yuhei Koji Shuka Yasuo
Yabu Adachi Tomiyama Kitamura Suzuki