Unit for scanning an image and an image forming apparatus...

Details Unit for scanning an image and an image forming apparatus... Unit for scanning an image and an image forming apparatus...

2006-10-31

2006-10-31

Allen, Stephone B. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Optical or pre-photocell system

C359S811000, C359S819000, C359S704000

Reexamination Certificate

active

07129474

ABSTRACT:
An image scanning unit includes at least two lens groups for imaging a reflected image of a manuscript on a lined photoelectric conversion element (12), lens barrels (14, 15) for holding the lenses, respectively, and constituting an imaging lens system (16), a base member (10) on which the lined photoelectric conversion element (12) and the lens barrels (14, 15) are disposed, and intermediate holding members (13, 19) for mounting at least one of the lens barrels (14) and the lined photoelectric conversion element (12) on the base member (10).

REFERENCES:
patent: 4473746 (1984-09-01), Edmonds
patent: 6404939 (2002-06-01), Wada
patent: 2002/0018306 (2002-02-01), Andoh et al.
patent: 2004/0223068 (2004-11-01), Kamo

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