Hewlett-packard Development Company, L.P.

David Levanon

Shai Lior

Boaz Tagansky

Ilan Frydman

Yury Alioshin

A method is presented for automatically controlling the spacing between printer drums. The printer includes at least two print drums () whose parallel rotation leads to image transfer, either between the drums or onto a printed surface. First the pressure a signal indicative of the pressure between the two print drums is obtained by a measurement unit (), and then the gap between the drums is automatically adjusted in accordance with the indicator signal by a gap adjuster ().

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Rishon Lezion, Israel

David Levanon