Document guide roller assembly in a scanner

Details Document guide roller assembly in a scanner Document guide roller assembly in a scanner

1992-12-08

1994-05-10

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358496, 358474, H04M 104

Patent

active

053113306

ABSTRACT:
A scanner is disclosed having spring pressers pressed over the axles of a document guide roller assembly of a transmission mechanism thereof at two opposite ends in holding down the document guide roller assembly for delivering the document inserted therein for smooth scanning and preventing the document from being biased.

REFERENCES:
patent: 4743974 (1988-05-01), Lockwood
patent: 4970606 (1990-11-01), Shima
patent: 5072307 (1991-12-01), Shirakoshi et al.
patent: 5077618 (1991-12-01), Sakai et al.
patent: 5124801 (1992-06-01), Shinmura et al.

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