Image scanner

Details Image scanner Image scanner

1998-01-16

1999-10-26

Coles, Edward L.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358494, 358482, 358412, 250236, 25023113, 250237G, H04N 104, H04N 136

Patent

active

059737980

ABSTRACT:
An image scanner of the present invention includes an angle sensor for controlling subscanning and implemented by a position sensitive light detector (PSD). The angle sensor allows a subscanning mirror to be rotated at high speed without any vibration. A slit plate for causing a restricted part of light issuing from a light emitting element to be incident to the PSD is so configured as to cover the light emitting element, thereby reducing the size of the image scanner.

REFERENCES:
patent: 5610730 (1997-03-01), Osipchuk
patent: 5625183 (1997-04-01), Kashitani et al.
patent: 5757518 (1998-05-01), Kashitani
patent: 5818612 (1998-10-01), Segawa et al.
patent: 5841553 (1998-11-01), Neukermans

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