By way of an inlay it is possible to load and thus precenter various special formats of optical memory plates such as for example CD, DVD and others. On closing the drive the optical memory plate with special format is exactly and correctly acquired by the drive pin of the drive and comes to bear on...http://www.google.ca/patents/US6424616?utm_source=gb-gplus-sharePatent US6424616 - Insert for drives for optical storage mediums
