Image reading apparatus having a light source including a fluore

Details Image reading apparatus having a light source including a fluore Image reading apparatus having a light source including a fluore

1996-03-01

2000-09-12

Williams, Kimberly A.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358494, 399220, 355 67, H04N 104

Patent

active

061185558

ABSTRACT:
In an image reading apparatus provided with a light source for illuminating an original, the light source includes a fluorescent lamp having a tube surface by means of which a part of a beam of light therefrom is condensed on the surface of the original by the optical action thereof, a line sensor for reading image information of the original and an optical device for causing image information of the original illuminated with the beam of light from the light source to be imaged on the line sensor.

REFERENCES:
patent: 4333030 (1982-06-01), Zitelli
patent: 5075539 (1991-12-01), Shiraishi
patent: 5126620 (1992-06-01), Haraga et al.
patent: 5181118 (1993-01-01), Kimura
patent: 5241378 (1993-08-01), Nishiguchi
patent: 5422756 (1995-06-01), Weber
patent: 5598067 (1997-01-01), Vincent et al.

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