Image scanner having contact-type image sensor

Details Image scanner having contact-type image sensor Image scanner having contact-type image sensor

1996-09-17

1998-03-31

Coles, Sr., Edward L.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358474, 358497, 358483, 399206, H04N 104, G03G 1528

Patent

active

057344833

ABSTRACT:
There is provided an image scanner in which no shock is applied to a carrier moving an image sensor when the carrier is moved between an automatic document feeder and a contact glass on which an original document is placed. The image sensor is pressed against the contact glass by a spring. A plurality of rollers are provided between the image sensor and the contact glass so that the image sensor is pressed against the contact glass via the rollers. The rollers are separated from the contact glass by a separating member when the image sensor passes an area between the contact glass and the automatic document feeder. A housing of the image scanner is made of a plastic.

REFERENCES:
patent: 4739159 (1988-04-01), Inokuchi

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