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Sheet Reversal in a Paper Path

IP.com Disclosure Number: IPCOM000045023D
Original Publication Date: 1983-Jan-01
Included in the Prior Art Database: 2005-Feb-06

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Gibson, DK [+details]


High speed reversal of sheet movement direction is obtained with continuous, positive control of the sheet by a detector sensing entry of the sheet-trailing edge into the turnaround device for reversing drive direction. The mechanism is particularly useful for duplex operations in copiers and the like.