An air-bearing imaging platen (20) for supporting imaging medium (40). The imaging platen (20) is comprised of an array of disks (62). Each disk has an air exit hole (64) in an approximate center of the disk (62) and a pneumatic system provides air to each disk. Air exits the hole (64) and flows...http://www.google.com.au/patents/US5798825?utm_source=gb-gplus-sharePatent US5798825 - Air bearing imaging platen