CARTRIDGE FOR RECORDING MEDIUM

摘要

A disk cartridge for accurate recording and high fidelity reproduction by suppressing the vibrations transmitted to the cartridge case in recording or reproduction to lessen the vibration of the disk. A vibration preventing ink layer containing acryl particles and having a rough surface is provided by printing in part of the surface including at least a support area of the half of a cartridge case. Hence the vibration transmitted to the cartridge case is absorbed by the vibration preventing ink layer, lessening the vibration of the disk.