Method of setting a print start position in a continuous form printing system
AssigneeHitachi Printing Solutions, Ltd.
InventorsSouichi Nakazawa, Atsushi Miyamoto, Masahiro Mizuno
Life of this patent
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Abstract
In a print position setting method, a sequence of the following operations of printing a toner mark 4 by the obverse side printer, of detecting the toner mark 4 by a mark sensor 9, and feeding a printing sheet a distance ranging from a toner mark detecting position 12 to a page leading edge position 6 when the printing operation starts, is automated.
Claims1
A method of setting a print start position in a continuous form printing system having a mark sensor for detecting a toner mark printed at a specific position on a printing sheet of paper and a switch for triggering a print-start-position setting operation, said method comprising the steps of:
- starting the printing of the obverse side of said printing sheet by depressing said switch when said continuous form printing system is in a both-side print mode;
- stopping the printing operation in said continuous form printing system when the printing of a specific number of pages of said printing sheet has been performed before a first page of the obverse side of said printing sheet reaches a mark sensor of a reverse side printer;
- starting the transporting of said printing sheet in said reverse side printer;
- detecting said toner mark pre-printed at a specific position on a first page of said printing sheet by said mark sensor;
- and
- transporting said printing sheet a specific distance measured from a position where said toner mark is detected.
Dependencies are inferred from the claim text.