SELF-ADJUSTING VACUUM CORRUGATED FEEDER AND METHOD OF FEEDING A SHEET

摘要

A device for feeding sheets from a sheet tray which minimizes misfeeds and multi-feeds. The device includes a device for detecting sheet properties such as sheet basis weight and sheet size, a device for selecting appropriate air parameters, such as air plenum pressure, plenum flow, and air knife pressure based on the sheet prop erties detected, and a device for adjusting air parameters based on the appropriate air parameters selected.