Facsimile and static presentation processing – Facsimile – Specific signal processing circuitry
Patent
1988-12-28
1991-09-24
Coles, Sr., Edward L.
Facsimile and static presentation processing
Facsimile
Specific signal processing circuitry
358448, 358474, H04N 1387, H04N 140
Patent
active
050518437
ABSTRACT:
A digital copier for reducing images printed on a plurality of documents and reproducing the reduced images on a single paper sheet in a desired arrangement. An image forming timing of a scanner and a paper transporting timing of a register roller pair are set up constantly with accuracy by determining a period of time needed for a scanner to move from its original position or home position to a predetermined position and, on the basis of the determined period of time, automatically correcting a variation in the next image forming timing which is ascribable to a change of magnification, for example.
REFERENCES:
patent: 4342052 (1982-07-01), Rackley et al.
patent: 4570187 (1986-02-01), Ono et al.
patent: 4635129 (1987-01-01), Miyagi
Coles Sr. Edward L.
Lee Thomas D.
Ricoh & Company, Ltd.
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