High speed duplex printing mechanism having plural reversing pathways

摘要: A printer produces single and double sided images in correct page order using identically oriented sheets. An imprinting path is provided with mechanisms for transferring an image to one side of the sheet. The also has a sheet reversing that communicates path, output path. includes first second direction paths communicate further communicating sheet-side selection apparatus operable, when imprint double-sided image, direct initially after been imprinted on thereof, whereby directed operation.