Facsimile and static presentation processing – Facsimile – Facsimile measuring – testing – or calibrating
Patent
1990-08-29
1994-05-17
Coles, Sr., Edward L.
Facsimile and static presentation processing
Facsimile
Facsimile measuring, testing, or calibrating
358504, 358300, 355208, H04N 129, H04N 146
Patent
active
053133080
ABSTRACT:
A color image forming apparatus includes an electrophotographic photosensitive member; a device for forming latent images by optical scanner with light information corresponding to colors; plural developing devices for developing in different colors; a detector for an ambient condition; and a device for changing a tone reproducing property of the latent image forming device using one of stored tables in accordance with an output of the detector.
REFERENCES:
patent: 4681424 (1987-07-01), Kantor et al.
patent: 4688051 (1987-08-01), Kawakami
patent: 4888618 (1989-12-01), Ishikawa
Gu Sono
Hasegawa Takashi
Canon Kabushiki Kaisha
Coles Sr. Edward L.
Rogers Scott A.
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