Laser beam printer

Details Laser beam printer Laser beam printer

1981-09-17

1983-11-08

Tarcza, Thomas H.

Recorders

Printing, dotting, or punching marker

Ink transfer support or moving means

G01D 1514

Patent

active

044145560

ABSTRACT:
A laser beam printer using a film, in which a fixed form of format information such as a ruled line is printed off, and having a format overlay function is disclosed in which a photosensitive drum is line-scanned by a laser beam having been modulated in accordance with print information and having passed through the film, the film is moved in synchronism with the rotation of the photosensitive drum, and thus a latent image is formed on the photosensitive drum in a manner that the format information in the film is superposed on the print information for modulating the laser beam.

REFERENCES:
patent: 4125829 (1978-11-01), Kayashima
patent: 4255040 (1981-03-01), Weigl et al.

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