A disk player having a self-compensating dynamic ring balancer to restrict internal vibrations due to an eccentric center of gravity of a disk, includes a deck base, a deck plate elastically coupled to the deck base, a buffering member interposed between the deck base and the deck plate, a spindle motor...http://www.google.fr/patents/US5903540?utm_source=gb-gplus-shareBrevet US5903540 - Disk player having a self-conpensating dynamic ring balancer
Disk player having a self-conpensating dynamic ring balancer