Light emitting device and original reading apparatus having the

Details Light emitting device and original reading apparatus having the Light emitting device and original reading apparatus having the

1988-11-14

1991-02-26

Britton, Howard W.

Facsimile and static presentation processing

Facsimile

Picture signal generator

315150, 315248, H01J 6116, H01J 6154, H04N 104

Patent

active

049966065

ABSTRACT:
An image reading apparatus comprises a light emitting device for illuminating an original including information to be read; image sensor for inputting an optical information and converting it into an electric signal; and wherein the light emitting device has a xeron glow lamp and a light source which can illuminate a vicinity of a main electrode of the glow lamp.

REFERENCES:
patent: 4555648 (1985-11-01), Iida
patent: 4620236 (1986-10-01), Tanaka
patent: 4652790 (1987-03-01), Wood
patent: 4797598 (1989-01-01), Oikawa
patent: 4798997 (1989-01-01), Egami

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