Individual sheet feeder device for printer

摘要

A printer device for the individual feed of pre-printed sheets or tickets through a sheet guide channel to a printer platen of an associated printer comprises at least two sensors. The at least two sensors are connected to the inputs of a control processor which processes the electrical states of the sensors. The outputs LINE FEED and SELECT of this control processor are conducted to inputs of the SELECT and LINE FEED function input circuits of the associated printer. Commercially available printers can be converted into specialized printers for data recording or for filling in pre-printed forms without substantial modification by employing this device.