Recorders – Printing – dotting – or punching marker – Ink transfer support or moving means
Patent
1983-01-25
1985-07-09
Tarcza, Thomas H.
Recorders
Printing, dotting, or punching marker
Ink transfer support or moving means
G01D 1514
Patent
active
045285802
ABSTRACT:
In an apparatus using a semiconductor laser to record image information, an optical filter for decreasing the difference between the rising peak value and the steady value of the intensity of a laser beam is disposed in the optical path of the laser beam in order to prevent any density difference attributable to the difference between the rising peak value and the steady value from being created in the image.
REFERENCES:
patent: 4197560 (1980-04-01), Minerd
patent: 4373063 (1983-02-01), Kitamura
patent: 4375067 (1983-02-01), Kitamura
patent: 4383755 (1983-05-01), Fedder et al.
Hirayama Kazuhiro
Inoue Takahiro
Tsukada Masaharu
Canon Kabushiki Kaisha
Tarcza Thomas H.
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