Document production having jam shutdown and clearing strategy

Document sensor for currency recycling automated banking...

Document separation/detection technique

Double document detection system

Double feed detecting device and method of controlling the...

Double feed detection method and double feed detection...

Double feed detection method and double feed detection...

Double feed detection method and double feed detection...

Double sheet feed detector and method

Double-blank detecting apparatus for use in destacker

Double-document detection arrangement

Double-document detection arrangement

Double-document detection arrangement

Double-feed sheet detection apparatus

Driving apparatus, sheet processing apparatus having driving...