Facsimile and static presentation processing – Facsimile – Recording apparatus
Patent
1991-06-06
1993-02-23
Fuller, Benjamin R.
Facsimile and static presentation processing
Facsimile
Recording apparatus
358 80, 355246, H04N 121, H04N 140, G03G 2100
Patent
active
051895218
ABSTRACT:
There is disclosed an image forming apparatus for recording an original image read by a reading unit on a recording medium uses a recording head having an array of a plurality of recording elements. The apparatus includes pattern forming unit for forming, on the recording medium, a test pattern having an area larger than an array range of the plurality of recording elements using the recording head in accordance with a predetermined operation, a detection unit for causing the reading unit to read the test pattern formed on the recording medium by the pattern forming unit in accordance with a predetermined operation, and detecting a density distribution within the array range of the plurality of recording elements, a generation unit for generating correction data of a drive condition for uniforming a density during image formation on the basis of the density distribution detected by the detection unit in correspondence with the plurality of recording elements, and a guide unit for display the predetermined operations on a display unit.
REFERENCES:
patent: 4313124 (1982-01-01), Hara
patent: 4345262 (1982-08-01), Shirato et al.
patent: 4459600 (1984-01-01), Sato et al.
patent: 4463359 (1984-07-01), Ayata et al.
patent: 4519695 (1985-05-01), Murai
patent: 4551005 (1985-11-01), Koichi
patent: 4558333 (1985-12-01), Sugitani et al.
patent: 4675696 (1987-06-01), Suzuki
patent: 4723129 (1988-02-01), Endo et al.
patent: 4740796 (1988-04-01), Endo et al.
patent: 4776023 (1988-10-01), Hamada et al.
patent: 4827279 (1989-05-01), Lubinsky et al.
patent: 4831420 (1989-05-01), Walsh et al.
patent: 4894685 (1990-01-01), Shoji
patent: 4929978 (1990-05-01), Kanamori et al.
patent: 4977459 (1990-12-01), Ebinuma et al.
patent: 5038208 (1991-08-01), Ichikawa et al.
Ohtsubo Toshihiko
Shouno Seita
Sugishima Kiyohisa
Suzuki Akio
Takada Yoshihiro
Canon Kabushiki Kaisha
Frahm Eric
Fuller Benjamin R.
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